Roundtrip. Tue., Nov. 26 - Fri., Dec. 13. EWR. Newark.Find flights to Lisbon LIS from $242. Fly from the United States on TAP AIR PORTUGAL, United Airlines & more. Boston from $242; Chicago from $277; ... The most popular routes to Lisbon on KAYAK are from Newark, which takes 6h 40m, New York, which takes 6h 50m, Miami, which takes 8h 15m, ...UA64 and New York EWR to Lisbon LIS Flights. Flight UA64 is code-shared by 3 airlines using the flight numbers AC3727, LH7966, SN9025. Other flights departing from New York EWR: UA2645, UA1261, UA2001, UA450. Other flights arriving at Lisbon LIS: TP557, TP575, EW9602, VY1983. All flights connecting New York EWR to Lisbon …Flight UA65 from Lisbon to Newark is operated by United Airlines. Scheduled time of departure from Lisboa is 10:25 WEST and scheduled time of arrival in Newark Liberty Intl is 13:10 EDT. The duration of the …UA65 and Lisbon LIS to New York EWR Flights. Flight UA65 is code-shared by 3 airlines using the flight numbers AC3919, LH7967, SN9026. Other flights departing from Lisbon LIS: TP1012, TP1116, TP223, TP432. Other flights arriving at New York EWR: UA135, UA998, UA3406, DL5759. All flights connecting Lisbon LIS to New York EWR.A good United Airlines flight deal for Lisbon to Newark Airport starts from $495 round-trip, up to an average price of $662. Our users have rated United Airlines at 7.4/10. Brussels Airlines Flights From Lisbon to Newark Airport. $505 is the best Brussels Airlines flight deal from Lisbon to Newark Airport found on momondo over the last 72 hours.Book flights from Newark to Lisbon today. Comfortable seats, gourmet meals and award-winning entertainment.Wed, May 29 EWR – CHS with Spirit Airlines. Direct. from $40. New York.$62 per passenger.Departing Thu, May 16, returning Tue, Jun 4.Round-trip flight with Spirit … What is the cheapest direct flight one way from Newark EWR to Lisbon LIS? The cheapest direct flight one way from Newark EWR to Lisbon LIS is £332.66 ($422 €388.31) £332.66 Book cheap flights from New York to Lisbon. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares.Selected fares from Newark to Lisbon. The cheapest prices found with in the last 7 days for return flights were $466 and $279 for one-way flights to Lisbon for the period specified. Prices and availability are subject to change. Additional terms apply.Flight time, on average, from Lisbon to Newark - Nj is usually 08:29 hours on average, at an average distance of 5,708 km, for flights for the route (which may have 1 or more stops in other cities in between). Searching for cheap flights to Lisbon (LIS)? Find the best flight deals to Lisbon with TAP Air - Portugal's leading airline. ... From New York/Newark (EWR) To Lisbon ... Direct Flights From the US to Lisbon on TAP. TAP Air Portugal flies direct from six US cities to Lisbon. There are regular nonstop flights from Boston (ATL), Chicago (BOS), Miami (MIA), New York (JFK and EWR-Newark), San Francisco (SFO), and Washington, D.C. (DUL) to Lisbon.The cheapest way to get from Newark Airport (EWR) to Lisbon Airport (LIS) costs only $405, and the quickest way takes just 6¾ hours. Find the travel option that best suits you. ... The quickest flight from Newark Airport to Lisboa Airport is the direct flight which takes 6h 40m. Search flights.All flight schedules from Lisbon Airport, Portugal to Newark Liberty International , New Jersey , USA . This route is operated by 2 airline (s), and the flight time is 9 hours and 10 minutes. The distance is 3395 miles. Portugal.7:15 am: wheels up! take-off from JFK. fly for about 7.5 hours in the air. 7:31 pm (local time): Lisboa (LIS) Lisbon is 5 hours ahead of Newark (New Jersey) so the time in Newark (New Jersey) is actually 2:31 pm. taxi on the runway for an average of 15 minutes to the gate. 7:46 pm (local time): arrive at the gate at LIS.The average price found was around $551, however the best flight deal found in the last week was $540 (a Scandinavian Airlines flight from Newark Airport to Rome). Are there direct flights from Newark Airport to Rome? Yes. Over 20 direct flights from Newark Airport to Rome were found in the last week, with better deals found between $700 and … Best airfare and ticket deals for LIS to EWR flights are based on recent deals found by Expedia.com customers within the past 7 days. Origin. Destination. Travel Dates. Flights From*. LIS. Newark. Apr 7 - May 15. April 7 to May 15. The cheapest return flight ticket from Lisbon to Newark Liberty Airport found by KAYAK users in the last 72 hours was for $484 on Air Canada, followed by Lufthansa ($489). …Book one-way United flights from Newark EWR to Lisbon LIS A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Newark to Lisbon costs from $485.Mon, Dec 9 LIS – SWF with Fly Play. 1 stop. from $345. Lisbon.$351 per passenger.Departing Sun, Jan 12, returning Fri, Jan 17.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Stewart International on Sun, Jan 12, arriving in Lisbon.Inbound indirect flight with Fly Play, departing from Lisbon … A one-way ticket will cost you €1.50 ($1.80). What is the cheapest flight from Newark Airport to Lisbon? In the last 3 days, the lowest price for a flight from Newark Airport to Lisbon was $267 for a one-way ticket and $572 for a round-trip. The two airlines most popular with KAYAK users for flights from Newark to Madrid are Delta and United Airlines. With an average price for the route of $974 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $919 and an overall rating of 7.4. Book cheap flights from New York/Newark to Lisbon. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares. Mon, Dec 9 LIS – SWF with Fly Play. 1 stop. from $345. Lisbon.$351 per passenger.Departing Sun, Jan 12, returning Fri, Jan 17.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Stewart International on Sun, Jan 12, arriving in Lisbon.Inbound indirect flight with Fly Play, departing from Lisbon … The calculation of flight time is based on the straight line distance from EWR to Lisbon, Portugal ("as the crow flies"), which is about 3,387 miles or 5 450 kilometers. Your trip begins at Newark Liberty International Airport in Newark, New Jersey. It ends in Lisbon, Portugal. Book a New York/Newark to Portugal flight and enjoy our premium cabins with speedy Wi-Fi. ... New York/Newark (LGA) to. Lisbon (LIS) 04/27/24 - 05/04/24. from. $ 903* TAP has the most modern aircraft ready to accompany you on your travels. Get to know more about our Airbus for long and medium-haul trips, and the Embraer which will keep you company on shorter flights! New to the air and in our colours. 2. Premium long-distance comfort in a narrow body. More flexible and ecological.There are 2 airlines that fly nonstop from Newark Airport to Lisbon. They are TAP AIR PORTUGAL and United Airlines. The cheapest airline for this route is TAP AIR … Find United Airlines cheap flights from New York/Newark to Lisbon. Enjoy a New York/Newark to Lisbon modern flight experience in premium cabins with Wi-Fi. Flight TP204 from Newark to Lisbon is operated by TAP-Air Portugal. Scheduled time of departure from Newark Liberty Intl is 23:00 EDT and scheduled time of arrival in Lisboa is 11:00 WEST. The duration of the flight TAP-Air Portugal TP 204 is 7 hours 0 minute.Book your flights from Lisbon to Newark at OneTravel.com and enjoy your journey hassle-free. OneTravel is a one-stop website for all your travel needs. From flight bookings, hotel packages, and vacation bookings to car rentals, we help you book everything with few clicks. OneTravel offers cheap airfares that help you save on airline tickets.Find flights to Newark from £249. Fly from Lisbon on Delta, Brussels Airlines, SWISS and more. Search for Newark flights on KAYAK now to find the best deal.The cheapest return flight ticket from Lisbon to Newark Liberty Airport found by KAYAK users in the last 72 hours was for $484 on Air Canada, followed by Lufthansa ($489). …Find the best flights and travel deals from New York/Newark to Lisbon. We know your time is precious. With KLM you know you can make the most of it! The best one-way flight to Lisbon from Newark Airport in the past 72 hours is $267. The best round-trip flight deal from Newark Airport to Lisbon found on momondo in the last 72 hours is $647. The fastest flight from Newark Airport to Lisbon takes 6h 50m. Direct flights go from Newark Airport to Lisbon every day. UA65 and Lisbon LIS to New York EWR Flights. Flight UA65 is code-shared by 3 airlines using the flight numbers AC3919, LH7967, SN9026. Other flights departing from Lisbon LIS: TP1012, TP1116, TP223, TP432. Other flights arriving at New York EWR: UA135, UA998, UA3406, DL5759. All flights connecting Lisbon LIS to New York EWR. 1 stop. Wed, 25 Sep LIS - EWR with Vueling Airlines. 1 stop. from $848. Lisbon.$912 per passenger.Departing Thu, 21 Nov, returning Thu, 28 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from New York Newark on Thu, 21 Nov, arriving in Lisbon.Inbound indirect flight with Air Canada, departs from Lisbon on Thu ... 2 days ago · Save big with United best flight deals from Lisbon (LIS). Fly from Lisbon in premium cabins with great Wi-Fi and in-flight entertainment. ... Lisbon (LIS) to. New ... Find cheap one-way or return flights from New York (NYC) to Lisbon (LIS) starting at $279. Book now! Skip to Main Content. Shop travel. Shop travel. Stays Stays. Flights Flights. Cars Cars. ... Nov 12 from Newark to Lisbon, returning Tue, Nov 19, priced at $591 found 3 hours ago. Sun, Mar 2 - Tue, Mar 11. JFK. New York. LIS. Lisbon. $591 ...The cheapest month for flights from Newark Airport to Florence is October, where tickets cost $812 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,497 and $1,413 respectively.You can go directly to Humberto Delgado Airport, Lisbon, from the Newark Liberty International Airport, taking around 6 hours 45 minutes. The New Jersey city also offers other flights to Lisbon with layovers in Zurich, lasting about 16 hours in total. When traveling from the Newark Airport, you can find Lisbon flight deals through momondo.Book one-way United flights from Newark EWR to Lisbon LIS A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Newark to Lisbon costs from $485.Currently, all the well-renowned flights offer non-stop flights from Newark to Lisbon flights. Owing to this factor, you may reach the destination at the average flight duration of 07:42 hrs. Along with this, since the Newark to Lisbon flight is the most common route: thus, you can try various layover flights.Find cheap one-way or return flights from New York (NYC) to Lisbon (LIS) starting at $279. Book now! Skip to Main Content. Shop travel. Shop travel. Stays Stays. Flights Flights. Cars Cars. ... Nov 12 from Newark to Lisbon, returning Tue, Nov 19, priced at $591 found 3 hours ago. Sun, Mar 2 - Tue, Mar 11. JFK. New York. LIS. Lisbon. $591 ...Currently, all the well-renowned flights offer non-stop flights from Newark to Lisbon flights. Owing to this factor, you may reach the destination at the average flight duration of 07:42 hrs. Along with this, since the Newark to Lisbon flight is the most common route: thus, you can try various layover flights.£434. Find Deal. Sun, 8 Sep - Tue, 17 Sep. 23:00 - 18:20 EWR - LIS. 14h 20m 1 stop. 08:55 - 21:00 LIS - EWR. 17h 05m 1 stop. £435. Find Deal. Wed, 4 Sep - Tue, 17 Sep. 23:00 - …13:10. Brussels Airlines / Operated by United Airlines 65. (LIS to EWR) Track the current status of flights departing from (LIS) Humberto Delgado Airport and arriving in (EWR) Newark Liberty International Airport.2 days ago · American Airlines flights. Flights to Portugal. Flights to Lisbon. Find low-fare American Airlines flights to Lisbon. Enjoy our travel experience and great prices. Book the lowest fares on Lisbon flights today! Prices were available within the past 7 days and start at $620 for one-way flights and $500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Thu, May 23 - …Round-trip. 1 adult. Economy. Round-trip One-way Multi-city. From? To? Tue 4/16. Tue 4/23. 1 adult. Economy. Find Your Flight. The best prices from Newark to Lisbon … A one-way ticket will cost you €1.50 ($1.80). What is the cheapest flight from Newark Airport to Lisbon? In the last 3 days, the lowest price for a flight from Newark Airport to Lisbon was $267 for a one-way ticket and $572 for a round-trip. EWR. Newark. LIS. Lisbon. $591. Roundtrip. found 22 hours ago. Looking for flights deals to Lisbon ? Find cheap one-way or return flights from Newark (NYC) to Lisbon (LIS) …Book cheap flights from Lisbon to New York/Newark. Enjoy award winning service and inflight entertainment with Tap Air Portugal. Find the lowest fares.There are 2 airlines that fly nonstop from Newark Airport to London Heathrow Airport. They are British Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $490. On average, the best prices for this route can be found at British Airways.There are direct flights from Newark Liberty International, New Jersey, USA to Lisbon Airport (LIS), Portugal every day of the week with TAP Portugal and United …Top tips for finding a cheap flight out of Lisbon. Looking for a cheap flight? 25% of our users found tickets from Lisbon to the following destinations at these prices or less: Funchal $78 one-way - $114 round-trip; London $162 one-way - $311 round-trip; Madrid $49 one-way - $97 round-trip. Morning departure is around 15% more expensive than an ...7:15 am: wheels up! take-off from JFK. fly for about 7.5 hours in the air. 7:31 pm (local time): Lisboa (LIS) Lisbon is 5 hours ahead of Newark (New Jersey) so the time in Newark (New Jersey) is actually 2:31 pm. taxi on the runway for an average of 15 minutes to the gate. 7:46 pm (local time): arrive at the gate at LIS.1 stop. Thu, Jan 16 SWF – LIS with Fly Play. 1 stop. from $335. New York.$347 per passenger.Departing Fri, May 17, returning Sun, May 26.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from Lisbon on Fri, May 17, arriving in Stewart International.Inbound indirect flight with Fly Play, departing from Stewart ...Cheap flights from Newark to Lisbon (NYC - LIS): Compare last minute flight deals, direct flights and round-trip flights with Orbitz today! Skip to main content. ... Prices starting at $504 for return flights and $279 for one-way flights to Lisbon were the cheapest prices found within the past 7 days, for the period specified.Prices were available within the past 7 days and start at $621 for one-way flights and $531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, May 20 - … Looking for a cheap flight? 25% of our users found tickets from Newark Liberty Airport to the following destinations at these prices or less: Lisbon $512 one-way - $877 round-trip Morning departure is around 14% cheaper than an evening flight, on average*. Selected fares from Newark to Lisbon. The cheapest prices found with in the last 7 days for return flights were $466 and $279 for one-way flights to Lisbon for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for a cheap flight? 25% of our users found tickets from Newark Liberty Airport to the following destinations at these prices or less: Lisbon $512 one-way - $877 round-trip Morning departure is around 14% cheaper than an evening flight, on average*. The calculation of flight time is based on the straight line distance from EWR to Lisbon, Portugal ("as the crow flies"), which is about 3,387 miles or 5 450 kilometers. Your trip begins at Newark Liberty International Airport in Newark, New Jersey. It ends in …Newark. LIS. Lisbon. $599. Roundtrip. found 2 days ago. Book one-way or return flights from Newark to Lisbon with no change fee on selected flights. Earn your airline miles … Amazing TAP Portugal EWR to LIS Flight Deals. The cheapest flights to Humberto Delgado found within the past 7 days were $599 round trip and $555 one way. Prices and availability subject to change. Additional terms may apply. Wed, Dec 4 - Wed, Dec 11. Bagging a cheap flight from Moscow to Lisbon may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport …Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.. The average price for connecting flights from Lisbon to Newark is not available.. The average price for … The two airlines most popular with KAYAK users for flights from New York to Lisbon are Delta and United Airlines. With an average price for the route of $891 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $949 and an overall rating of 7.4. Flight TP204 from Newark to Lisbon is operated by TAP-Air Portugal. Scheduled time of departure from Newark Liberty Intl is 23:00 EDT and scheduled time of arrival in Lisboa is 11:00 WEST. The duration of the flight TAP-Air Portugal TP 204 is 7 hours 0 minute.Flight time, on average, from Lisbon to Newark - Nj is usually 08:29 hours on average, at an average distance of 5,708 km, for flights for the route (which may have 1 or more stops in other cities in between).The two airlines most popular with KAYAK users for flights from Philadelphia to Lisbon are Delta and Finnair. With an average price for the route of $668 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $1,218 and an overall rating of 7.7.To London. To West Palm Beach. To Tampa. To San Juan. To Chicago. To Tel Aviv. Find United Airlines best fares from New York/Newark to Portugal. Book a New York/Newark to Portugal flight and enjoy our premium cabins with speedy Wi-Fi.FLIGHT SCHEDULE Direct Flights: Daily 17:40 Newark Liberty, New York (EWR) B 05:30 Lisbon (LIS) 1 TAP TP 202 Non-stop Airbus A321neo (32Q) 6:50 Valid until 2023-10-27 The flight arrives 1 day after departure. Sat 17:40 Newark Liberty, New York (EWR) B 04:30 Lisbon (LIS) 1 TAP TP 202 Non-stop Airbus A321neo (32Q) 6:50 …Flights on this route from TAP AIR PORTUGAL typically cost $716.89 RT, a price that is 53% cheaper than the average Lisbon to Newark Airport flight. The cheapest flight found was $431 RT. Lisbon Humberto Delgado Airport is the most common Lisbon airport to take off from when flying to Newark Airport. To find the best deals on flights to Newark from Lisbon with Lufthansa, just enter your travel dates, filter by Lufthansa, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from Newark EWR to Lisbon LIS with Lufthansa Find flights to Newark from £249. Fly from Lisbon on Delta, Brussels Airlines, SWISS and more. Search for Newark flights on KAYAK now to find the best deal.Get inspired by our recommended destinations and book your next flight or holiday today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class or First Class. Book flights from Newark to Lisbon today.Find United Airlines cheap flights from Lisbon to New York/Newark. Enjoy a Lisbon to New York/Newark modern flight experience in premium cabins with Wi-Fi.Book one-way or return flights from Newark to Lisbon with no change fee on selected flights. Earn double with airline miles + Expedia Rewards points. Get great 2023 flight deals from Newark to Lisbon now!
Best airfare and ticket deals for LIS to EWR flights are based on recent deals found by Expedia.com customers within the past 7 days. Origin. Destination. Travel Dates. Flights From*. LIS. Newark. Apr 7 - May 15. April 7 to May 15. . Liquid i.v
Non-stop flights between Newark, NJ and Lisbon, Portugal. Here is a list of direct nonstop flights from Newark, New Jersey to Lisbon, Portugal. This can help you find the best flight on your preferred airline. We found a total of 2 …The cheapest return flight ticket from Lisbon to Newark Liberty Airport found by KAYAK users in the last 72 hours was for $484 on Air Canada, followed by Lufthansa ($489). … Fly to Sevilla, bus • 18h 9m. Fly from Newark (EWR) to Sevilla (SVQ) EWR - SVQ. Take the bus from Sevilla Airport to Badajoz. Take the bus from Badajoz to Estação Rodoviária de Lisboa Oriente. €351 - €1030. Quickest way to get there Cheapest option Distance between. Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.. The average price for connecting flights from Newark to Lisbon is not available.. The average price for …Find flights to Porto from $383. Fly from Newark Liberty Airport on SWISS, Lufthansa, United Airlines and more. ... Cons: "Paid for business and Seats did not recline, not was there any entertainment provided from a flight from Lisbon Portugal to Boston. This was not a business international flight although it was sold and advertised as one.Find the best flights and travel deals from New York/Newark to Lisbon. We know your time is precious. With KLM you know you can make the most of it!Cheap Flights from Newark (EWR) to Lisbon (LIS) Prices were available within the past 7 days and start at £227 for one-way flights and £414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from Newark to Lisbon with no change fee on selected flights.Based on KAYAK searches from the last 72 hours, if you fly from New York, you should have a good chance of getting the best deal to Lisbon as it was the cheapest place to …The cheapest way to get from Newark Airport (EWR) to Lisbon costs only €394, and the quickest way takes just 6 hours. Find the travel option that best suits you. ... Flights from Newark to Lisboa Ave. Duration 6h 52m When Every day Estimated price €370 - … To find the best deals on flights to Newark from Lisbon with Lufthansa, just enter your travel dates, filter by Lufthansa, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from Newark EWR to Lisbon LIS with Lufthansa All flight schedules from Lisbon Airport, Portugal to Newark Liberty International , New Jersey , USA . This route is operated by 2 airline (s), and the flight time is 9 hours and 10 minutes. The distance is 3395 miles. Portugal. Prices were available within the past 7 days and start at $558 for one-way flights and $619 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, Oct 21 - Tue, Oct 29. EWR. Newark. Book one-way United flights from Newark EWR to Lisbon LIS A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Newark to Lisbon costs from $485.All flight schedules from Lisbon Airport, Portugal to Washington Dulles International , Virginia , USA . This route is operated by 2 airline (s), and the flight time is 9 hours and 20 minutes. The distance is 3602 miles. Portugal.TAP Portugal offers the best deal (flight TP204) between Newark and Lisbon: 6h 50m at $428.40; Cost of living in Newark and Lisbon. Newark is 87% more expensive than Lisbon : Newark Lisbon: Cappuccino: $4.40: $1.66: Tomato (1kg) $1.17: $1.64: One-way ticket (local transport) $6.00: $2.03: Internet (6 Mbps, unlimited data)Find the best flights and travel deals from New York/Newark to Lisbon. We know your time is precious. With KLM you know you can make the most of it!Mar 5, 2024 · How to find cheap flights to Lisbon (LIS) from New York (EWR) in 2024. Looking for cheap tickets from New York Newark to Lisbon? Round-trip tickets start from $549 and one-way flights to Lisbon from New York Newark start from $255. Here are a few tips on how to secure the best flight price and make your journey as smooth as possible. Simply hit ... American Airlines flights. Flights to Portugal. Flights to Lisbon. Find low-fare American Airlines flights to Lisbon. Enjoy our travel experience and great prices. Book the lowest fares on Lisbon flights today!.