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$280+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
may. 28 — jun. 41
mié. 5/28
mié. 6/4
1 adult, Economy
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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 mayo 23, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$514
(Iberia)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$913

Good round-trip deal

$562 or less

Good one-way deal

$303 or less
Provider with most accurate pricing for New York (NYC)-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Lisbon Humberto Delgado flights.
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From USA to Lisbon Humberto Delgado
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One-way flight from USA to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 17% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from USA to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from USA to Lisbon Humberto Delgado.
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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 mayo 23, 2025.

This FlightHub deal was found by Cheapflights users on 5/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/87:40 pmIAD - LIS
1 stop19h 40mIcelandair
jue. 11/139:20 pmLIS - IAD
1 stop26h 00mIcelandair
Deal found 5/22$474
This American Airlines deal was found by Cheapflights users on 5/22. 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.
mar. 11/186:15 pmIAD - LIS
1 stop22h 30mAmerican Airlines
mar. 11/256:30 amLIS - IAD
1 stop15h 00mAmerican Airlines
Deal found 5/22$491
This Iberia deal was found by Cheapflights users on 5/22. 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.
mié. 11/196:15 pmIAD - LIS
2 stops20h 50mIberia
jue. 11/278:20 amLIS - IAD
1 stop13h 10mIberia
Deal found 5/22$505
This Iberia deal was found by Cheapflights users on 5/22. 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.
lun. 8/411:00 pmBOS - LIS
1 stop13h 05mIberia
lun. 8/259:10 amLIS - BOS
1 stop17h 05mIberia
Deal found 5/22$514
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. 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.
mar. 12/305:35 pmBOS - LIS
1 stop17h 30mScandinavian Airlines
vie. 1/304:55 pmLIS - BOS
1 stop27h 55mScandinavian Airlines
Deal found 5/22$515
This FlightHub deal was found by Cheapflights users on 5/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2711:35 pmBOS - LIS
1 stop16h 45mIcelandair
jue. 10/210:20 pmLIS - BOS
1 stop25h 30mIcelandair
Deal found 5/22$516
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. 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.
mié. 11/198:30 pmIAD - LIS
1 stop31h 25mScandinavian Airlines
mié. 11/264:55 pmLIS - IAD
1 stop29h 20mScandinavian Airlines
Deal found 5/22$520
This Orbitz deal was found by Cheapflights users on 5/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:25 pmBOS - LIS
1 stop11h 45mBritish Airways
lun. 12/86:35 pmLIS - BOS
1 stop24h 25mBritish Airways
Deal found 5/22$522
This Iberia deal was found by Cheapflights users on 5/22. 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.
mié. 10/1510:45 pmIAD - LIS
1 stop14h 10mMultiple Airlines
mar. 10/216:35 amLIS - IAD
1 stop13h 25mMultiple Airlines
Deal found 5/22$522
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
lun. 8/411:00 pmBOS - LIS
1 stop13h 05mMultiple Airlines
mié. 8/279:10 amLIS - BOS
1 stop17h 05mMultiple Airlines
Deal found 5/22$539
This Bravofly deal was found by Cheapflights users on 5/22. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/29:35 pmBOS - LIS
Nonstop6h 25mVirgin Atlantic
mié. 11/1210:00 amLIS - BOS
1 stop13h 33mVirgin Atlantic
Deal found 5/22$544
This American Airlines deal was found by Cheapflights users on 5/22. 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.
lun. 12/296:25 pmBOS - LIS
1 stop15h 30mAmerican Airlines
mar. 1/610:40 amLIS - BOS
1 stop16h 15mAmerican Airlines
Deal found 5/22$550

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 mayo 23, 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

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

sáb. 11/8

7:40 pm-8:20 pm

1 stop19h 40m

Lisbon Humberto Delgado

jue. 11/13

9:20 pm-6:20 pm

1 stop26h 00m

$474

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mar. 11/18

6:15 pm-9:45 pm

1 stop22h 30m

Lisbon Humberto Delgado

mar. 11/25

6:30 am-4:30 pm

1 stop15h 00m

$491

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mar. 10/21

4:35 pm-7:45 am

1 stop10h 10m

Lisbon Humberto Delgado

mar. 10/28

8:20 am-5:30 pm

1 stop13h 10m

$510

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

lun. 8/4

11:00 pm-5:05 pm

1 stop13h 05m

Lisbon Humberto Delgado

lun. 8/25

9:10 am-9:15 pm

1 stop17h 05m

$514

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mié. 10/15

10:45 pm-5:55 pm

1 stop14h 10m

Lisbon Humberto Delgado

mar. 10/21

6:35 am-3:00 pm

1 stop13h 25m

$522

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

lun. 8/4

11:00 pm-5:05 pm

1 stop13h 05m

Lisbon Humberto Delgado

mié. 8/27

9:10 am-9:15 pm

1 stop17h 05m

$539

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

lun. 10/13

10:45 pm-11:10 pm

1 stop19h 25m

Lisbon Humberto Delgado

mar. 10/21

6:35 am-3:00 pm

1 stop13h 25m

$550

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

mar. 8/19

8:20 pm-3:30 pm

1 stop14h 10m

Lisbon Humberto Delgado

jue. 9/4

8:25 am-3:00 pm

1 stop11h 35m

$551

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mié. 10/22

9:05 pm-9:05 pm

1 stop19h 00m

Lisbon Humberto Delgado

mié. 11/5

12:35 pm-6:40 pm

1 stop11h 05m

$576

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

dom. 8/10

5:40 pm-7:25 pm

1 stop20h 45m

Lisbon Humberto Delgado

lun. 8/18

8:15 pm-3:35 pm

1 stop24h 20m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 60 results
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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 $1,150). 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 mayo 23, 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 mayo 23, 2025.
Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM 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.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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!
Porter Airlines
8.0
Very good
286 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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!
KLM
7.8
Good
1,346 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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!
Air Transat
7.8
Good
388 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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!
Austrian Airlines
7.6
Good
792 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

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?

    The United States to Lisbon Humberto Delgado flight path was viewed by 32 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $280. However, be on the lookout for offers from Iberia and Vueling, 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?

    When deciding which route to take from USA to Lisbon consider New York John F Kennedy Intl - Lisbon Humberto Delgado, Newark - Lisbon Humberto Delgado or Boston Logan Intl - Lisbon Humberto Delgado as they are the most popular.

  • What are the cheapest flights from USA to Lisbon?

    Looking at all options, your cheapest flight can be booked for $262. While the most popular route (New York John F Kennedy Intl - Lisbon Humberto Delgado) can be booked for $424 on average our data indicates $1,956 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 $1,150). 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?

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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.
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LaGuardia to Ponta Delgada flights
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Baltimore to Porto flights
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Atlanta to Porto flights
San Francisco to Porto flights
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San Jose to Lisbon flights

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 mayo 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$245Average$661FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$322Average$712FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$323Average$738FlexibilityNo cancel feeOn-time77%
VuelingCheapest$328Average$653FlexibilityNo cancel feeOn-time88%
Azores AirlinesCheapest$329Average$652FlexibilityNo cancel feeOn-time74%
PLAYCheapest$331Average$385FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$339Average$624FlexibilityNo cancel feeOn-time76%
FinnairCheapest$370Average$820FlexibilityNo cancel feeOn-time76%
IberiaCheapest$406Average$808FlexibilityNo cancel feeOn-time77%
SWISSCheapest$416Average$838FlexibilityNo cancel feeOn-time79%

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