Lisbon

$255+ Cheap flights from the United States to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
Jun 17 — Jun 241
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Cheap flight deals from USA to Lisbon

Keep the following information in mind while searching for USA to Lisbon flight deals. Data was last updated June 12, 2025.

Round-trip from

$496
(Kiwi.com)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,052

Good round-trip deal

$582 or less

Good one-way deal

$288 or less
From USA to Lisbon Humberto Delgado
One-way flight from USA to Lisbon Humberto Delgado
Highest demand for flights based on searches. 16% potential increase in price ($151 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from USA to Lisbon Humberto Delgado.
Price to beat on a one-way flight from USA to Lisbon Humberto Delgado.

Find flight deals from USA to Lisbon

Cheapest flights from USA to Lisbon
Explore the most affordable flight options available from USA to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:00 pmBOS - LIS
1 stop13h 05mVueling
Thu 10/22:00 pmLIS - BOS
1 stop12h 15mVueling
Deal found 6/12$495
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:10 pmBOS - LIS
Nonstop6h 30mMultiple Airlines
Thu 9/189:10 amLIS - BOS
1 stop17h 05mMultiple Airlines
Deal found 6/10$496
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:10 pmBOS - LIS
Nonstop6h 30mTAP AIR PORTUGAL
Fri 10/1010:00 pmLIS - BOS
1 stop27h 20mTAP AIR PORTUGAL
Deal found 6/11$497
This Iberia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/511:55 pmBOS - LIS
1 stop15h 45mIberia
Wed 10/159:10 amLIS - BOS
1 stop17h 05mIberia
Deal found 6/12$499
This Iberia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 pmIAD - LIS
1 stop19h 05mIberia
Thu 11/68:20 amLIS - IAD
1 stop13h 10mIberia
Deal found 6/9$502
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:15 pmIAD - LIS
1 stop18h 30mAmerican Airlines
Wed 11/198:45 pmLIS - IAD
1 stop24h 45mAmerican Airlines
Deal found 6/9$503
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:35 pmBOS - LIS
1 stop17h 30mScandinavian Airlines
Mon 2/94:55 pmLIS - BOS
2 stops34h 39mScandinavian Airlines
Deal found 6/11$507
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:45 pmIAD - LIS
Nonstop7h 20mTAP AIR PORTUGAL
Mon 9/85:30 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 6/9$509
This Ovago deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:15 pmIAD - LIS
1 stop18h 30mBritish Airways
Wed 11/58:45 pmLIS - IAD
1 stop24h 45mBritish Airways
Deal found 6/9$521
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:45 amIAD - LIS
2 stops31h 05mMultiple Airlines
Mon 9/2910:10 pmLIS - IAD
2 stops27h 55mMultiple Airlines
Deal found 6/10$537
This Virgin Atlantic deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:40 amEWR - LIS
2 stops18h 20mVirgin Atlantic
Tue 12/211:15 amLIS - EWR
2 stops16h 48mVirgin Atlantic
Deal found 6/11$548
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:45 pmEWR - LIS
1 stop19h 40mTAP AIR PORTUGAL
Sat 11/16:45 pmLIS - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 6/12$549

Cheapflights Fare Finder

Customize your flight search to find flights from USA to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from the United States to Lisbon that are best for you.

Fly from

USA

Fly to

Lisbon

Route

Depart

Return

Price

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Mon 9/15

11:00 pm-5:05 pm

1 stop13h 05m

Lisbon Humberto Delgado

Thu 10/2

2:00 pm-9:15 pm

1 stop12h 15m

$495

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 8/17

6:10 pm-5:40 am

Nonstop6h 30m

Lisbon Humberto Delgado

Thu 9/18

9:10 am-9:15 pm

1 stop17h 05m

$496

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Wed 10/1

6:10 pm-5:40 am

Nonstop6h 30m

Lisbon Humberto Delgado

Fri 10/10

10:00 pm-8:20 pm

1 stop27h 20m

$497

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 10/5

11:55 pm-8:40 pm

1 stop15h 45m

Lisbon Humberto Delgado

Wed 10/15

9:10 am-9:15 pm

1 stop17h 05m

$499

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Sun 11/30

5:35 pm-4:05 pm

1 stop17h 30m

Lisbon Humberto Delgado

Mon 2/9

4:55 pm-10:34 pm

2 stops34h 39m

$507

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Mon 9/1

5:45 pm-6:05 am

Nonstop7h 20m

Lisbon Humberto Delgado

Mon 9/8

5:30 pm-8:50 pm

Nonstop8h 20m

$509

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Wed 9/10

9:45 am-6:40 pm

3 stops27h 55m

Lisbon Humberto Delgado

Thu 9/18

7:05 pm-3:50 pm

2 stops25h 45m

$538

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 9/1

10:50 pm-10:50 am

Nonstop7h 00m

Lisbon Humberto Delgado

Tue 9/30

12:15 pm-3:20 pm

Nonstop8h 05m

$550

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

Sat 8/16

11:15 pm-9:20 pm

1 stop17h 05m

Lisbon Humberto Delgado

Sun 8/24

10:20 pm-10:10 pm

1 stop28h 50m

$551

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 7/22

10:25 am-9:20 am

1 stop17h 55m

Lisbon Humberto Delgado

Thu 8/28

11:25 am-12:08 pm

2 stops29h 43m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Lisbon flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Lisbon trip
Airlines
TAP AIR PORTUGAL

TAP's A330NEO offers 2-4-2 seating, ideal for solo or pair travelers on long-haul flights.


TAP's business class offers lie-flat seats and direct aisle access on most long-haul flights.

United Airlines

United's Polaris Class offers lie-flat seats, Saks bedding, and access to exclusive Polaris Lounges.


United's Premium Plus offers larger seats, extra legroom, and upgraded meals on international flights.

Delta

Delta's Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.


Delta's Comfort Plus offers extra legroom, early boarding, and upgraded snacks on international flights.

Read more about Deltaby Harriet Baskas
British Airways

BA's Club Suite offers solo pods with a door for privacy on select aircraft.


BA's World Traveller Plus offers extra seat width and legroom in a dedicated cabin.

American Airlines

American's Flagship Business offers 20” wide seats converting to 6’ 7” lay-flat beds on long-haul flights.


American's Premium Economy offers 18.5” seats with 8” recline and 38” pitch on long-haul flights.

Air Canada

Air Canada's Signature Class offers lie-flat seats with massage function and priority services.


Air Canada's Preferred Seats offer up to four extra inches of space in exit and bulkhead rows.

Read more about Air Canadaby Jessica Macdonald
Airports
LIS

Expect long lines at immigration during peak times; plan for delays when arriving from the U.S.


The metro line takes 20 minutes from Terminal 1 to downtown Lisbon, offering a quick and affordable option.

Read more about LISby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on TAP AIR PORTUGAL and British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LIS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from USA to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Lisbon

What is the cheapest month to book a flight from USA to Lisbon?

Currently, January is the cheapest month in which you can book a flight from USA to Lisbon (average of $612). Flying from USA to Lisbon in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to LIS?

Find hourly flight availability from USA to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from USA to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from USA to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Lisbon from United States?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from United States. Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • How popular is this USA to Lisbon flight route?

  • What are the cheapest airlines to fly from USA to Lisbon one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $255. However, be on the lookout for offers from Icelandair and Iberia, as they are both options that can get you from USA to Lisbon for a low price.

  • What are the most popular routes from USA to Lisbon?

  • What are the cheapest flights from USA to Lisbon?

    Looking at all options, your cheapest flight can be booked for $267. While the most popular route (New York John F Kennedy Intl - Lisbon Humberto Delgado) can be booked for $304 on average our data indicates $1,981 when flying from USA to Lisbon.

  • Can I find deals for flights from USA to Lisbon that include hotel bookings?

    Yes. In addition to deals on USA to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Lisbon.

  • Can I find deals for business class flights from USA to Lisbon?

    Yes. Cheapflights offers flight deals from USA to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from USA to Lisbon (average of $612). Flying from USA to Lisbon in June is currently the most expensive (average of $1,136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Sintra
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Alternative routes for USA to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to Lisbon

Discover the top 10 airlines that operate flights from USA to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$227Average$637FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$322Average$712FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$323Average$737FlexibilityNo cancel feeOn-time77%
Azores AirlinesCheapest$324Average$652FlexibilityNo cancel feeOn-time74%
VuelingCheapest$328Average$652FlexibilityNo cancel feeOn-time88%
PLAYCheapest$331Average$381FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$339Average$619FlexibilityNo cancel feeOn-time76%
IberiaCheapest$357Average$802FlexibilityNo cancel feeOn-time77%
FinnairCheapest$370Average$773FlexibilityNo cancel feeOn-time76%
SWISSCheapest$416Average$818FlexibilityNo cancel feeOn-time79%

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