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$179+ Cheap flights from the United States to Portugal

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LIS
lis 10 — lis 171
ndz. 11/10
ndz. 11/17
1 adult, Economy
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Find flight deals from USA to Portugal

Cheapest flights from USA to Portugal
Explore the most affordable flight options available from USA to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Listopad 5, 2024.

This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 12/19:10 pmORD - LIS
1 stop31h 05mUnited Airlines
śr. 12/1111:00 amLIS - ORD
1 stop30h 59mUnited Airlines
Deal found 11/4$490
This Gotogate deal was found by Cheapflights users on 11/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/106:20 pmBOS - LIS
1 stop20h 55mPLAY
pt. 11/159:15 pmLIS - BOS
1 stop24h 45mPLAY
Deal found 11/3$490
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 12/1011:35 amORD - LIS
1 stop15h 20mMultiple Airlines
śr. 12/255:35 amLIS - ORD
1 stop16h 40mMultiple Airlines
Deal found 11/4$497
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
śr. 12/46:10 pmBOS - LIS
Nonstop6h 25mMultiple Airlines
śr. 12/115:30 pmLIS - BOS
2 stops28h 30mMultiple Airlines
Deal found 11/4$501
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 12/111:35 amORD - LIS
2 stops15h 45mAir Canada
wt. 12/1011:00 amLIS - ORD
2 stops27h 02mAir Canada
Deal found 11/4$502
This SWISS deal was found by Cheapflights users on 11/4. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 12/317:05 pmORD - LIS
1 stop13h 30mSWISS
pon. 2/33:25 pmLIS - ORD
1 stop30h 50mSWISS
Deal found 11/4$510
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 12/210:05 amJFK - LIS
2 stops18h 15mAir Canada
wt. 12/105:00 amLIS - JFK
2 stops22h 38mAir Canada
Deal found 11/4$518
This Kissandfly.com deal was found by Cheapflights users on 11/4. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 12/17:29 pmLGA - LIS
1 stop9h 46mLufthansa
ndz. 12/811:30 amLIS - LGA
1 stop16h 58mLufthansa
Deal found 11/4$519
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 11/287:05 amMIA - LIS
1 stop19h 55mDelta
pt. 12/610:55 amLIS - MIA
1 stop28h 59mDelta
Deal found 11/4$519
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
śr. 11/1310:05 pmJFK - LIS
1 stop12h 10mMultiple Airlines
śr. 11/204:00 pmLIS - JFK
1 stop35h 30mMultiple Airlines
Deal found 11/4$519
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 12/17:29 pmLGA - LIS
1 stop9h 46mUnited Airlines
ndz. 12/811:30 amLIS - LGA
1 stop16h 58mUnited Airlines
Deal found 11/4$520
This oojo deal was found by Cheapflights users on 11/4. 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.
śr. 11/1310:05 pmJFK - LIS
1 stop12h 10mAir Europa
śr. 11/2011:35 amLIS - JFK
1 stop11h 15mAir Europa
Deal found 11/4$520

Find flights from USA to Portugal within your budget

Customize your flight search to find flights from USA to Portugal 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 2,455,398 searches. Data last updated Listopad 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

sob. 1/25

10:40 pm-8:25 pm

1 stop16h 45m

$228

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

śr. 1/8

6:10 pm-5:35 am

Nonstop6h 25m

$238

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

wt. 12/3

8:43 pm-11:40 am

2 stops33h 57m

$251

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

pon. 11/11

9:15 pm-10:15 pm

1 stop20h 00m

$252

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

pon. 2/10

3:35 pm-9:20 am

1 stop12h 45m

$262

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

pon. 2/24

11:45 pm-9:25 pm

1 stop16h 40m

$264

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

pon. 2/3

8:40 pm-9:20 am

1 stop31h 40m

$273

NewarkLisbon

EWR - LIS

EWRLIS

Newark

śr. 2/5

8:35 pm-8:10 am

Nonstop6h 35m

$273

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

pon. 2/3

10:29 pm-2:55 pm

1 stop11h 26m

$274

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

pon. 2/3

8:10 pm-8:00 am

Nonstop6h 50m

$276

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 60 results
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Best time to book a flight from USA to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from USA to Portugal

Get recent, data-driven insights about flights from USA to Portugal including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from USA to Portugal (average of $575). Flying from USA to Portugal in June is currently the most expensive (average of $1,182). 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 PT?

Find hourly flight availability from USA to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Listopad 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Portugal as you normally would.

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal 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 Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated Listopad 5, 2024.
Read through reviews of airlines operating flights from USA to Portugal, such as TAP AIR PORTUGAL, Delta and British Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,829 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,316 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,646 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
818 reviews
Delta
8.0
Very good
8,829 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from USA to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from USA to Portugal for under $400 on Cheapflights?

    Yes, there are multiple flights from USA to Portugal for under $400. The cheapest flight booked recently is on PLAY for just $373, but on average you can expect to pay $498.

  • Are there nonstop flights from USA to Portugal for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from USA to Portugal under $500. A good price for a nonstop flight from USA to Portugal is less than $619.

  • Are there last-minute flights available from USA to Portugal for under $500?

    There are currently 20+ open flights from USA to Portugal within the next 7 days for less than $500.

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

    $214 is the cheapest one-way deal found within the past few days, from Air Europa. You may also be able to find cheap deals on Vueling and TAP AIR PORTUGAL, with prices starting from $228 and $236, respectively.

  • What does LAX to LIS mean?

    LAX and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to LIS refers to a flight route from Los Angeles Airport to Lisbon Humberto Delgado Airport. Porto Airport (OPO), Funchal Madeira Airport (FNC), Faro Airport (FAO), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from USA to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from USA to Portugal that allow pets onboard?

    Many airlines flying from USA to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to Portugal?

    Yes, you can often find last-minute deals on USA to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to Portugal flight deals updated?

    The USA to Portugal flight deals you see on this page were last updated on 11/4.

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

    Currently, December is the cheapest month in which you can book a flight from USA to Portugal (average of $575). Flying from USA to Portugal in June is currently the most expensive (average of $1,182). 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

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Alternative routes for USA to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from USA to Portugal

Discover the top 10 airlines that operate flights from USA to Portugal. 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 2,455,398 searches. Data last updated Listopad 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$260Average$774FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$309Average$494FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$356Average$791FlexibilityNo cancel feeOn-time88%
SWISSCheapest$377Average$835FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$381Average$744FlexibilityNo cancel feeOn-time77%
KLMCheapest$409Average$883FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$420Average$1,001FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$442Average$1,050FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$470Average$879FlexibilityNo cancel feeOn-time71%
Air EuropaCheapest$476Average$747FlexibilityNo cancel feeOn-time83%
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