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$301+ Cheap flights from LaGuardia, NY (LGA) 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LIS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from LaGuardia to Portugal

Keep the following information in mind while searching for LaGuardia to Portugal flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$617
(Mytrip)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$945
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 New York LaGuardia to Portugal
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One-way flight from New York LaGuardia to Portugal
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Highest demand for flights based on searches. 19% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from LaGuardia to Portugal

Cheapest flights from LaGuardia to Portugal
Explore the most affordable flight options available from LaGuardia to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 5/97:05 amLGA - OPO
2 stops32h 55mMultiple Airlines
Thu 5/1510:30 pmOPO - LGA
2 stops24h 38mMultiple Airlines
Deal found 4/30$617
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/207:05 amLGA - LIS
1 stop21h 15mUnited Airlines
Wed 8/2711:25 amLIS - LGA
2 stops40h 59mUnited Airlines
Deal found 4/29$628
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 12/112:50 pmLGA - LIS
2 stops15h 30mAir Canada
Sun 12/711:00 amLIS - LGA
2 stops15h 33mAir Canada
Deal found 4/30$630
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 5/910:15 amLGA - LIS
2 stops28h 45mMultiple Airlines
Thu 5/157:05 pmLIS - LGA
2 stops31h 25mMultiple Airlines
Deal found 4/30$684
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Mon 6/25:30 pmLGA - OPO
1 stop13h 15mAir Transat
Mon 6/91:30 pmOPO - LGA
1 stop12h 35mAir Transat
Deal found 4/29$687
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 12/82:00 pmLGA - LIS
2 stops26h 30mScandinavian Airlines
Sun 2/226:55 pmLIS - LGA
2 stops29h 36mScandinavian Airlines
Deal found 4/29$692
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:30 pmLGA - LIS
1 stop11h 05mAir Transat
Fri 10/1711:35 amLIS - LGA
1 stop14h 30mAir Transat
Deal found 4/30$698
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 11/41:00 pmLGA - OPO
2 stops13h 40mAmerican Airlines
Tue 11/118:20 amOPO - LGA
2 stops17h 16mAmerican Airlines
Deal found 4/29$717
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Mon 6/239:55 amLGA - FAO
2 stops27h 45mMultiple Airlines
Sat 6/2810:10 amFAO - LGA
2 stops35h 20mMultiple Airlines
Deal found 4/30$736
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/279:55 amLGA - OPO
2 stops15h 50mPorter Airlines
Mon 6/91:30 pmOPO - LGA
1 stop12h 35mPorter Airlines
Deal found 4/29$795
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 10/274:00 pmLGA - OPO
2 stops14h 50mDelta
Wed 11/511:15 amOPO - LGA
2 stops16h 11mDelta
Deal found 4/29$809
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 6/126:50 pmLGA - PDL
2 stops17h 45mMultiple Airlines
Thu 6/196:30 amPDL - LGA
2 stops14h 29mMultiple Airlines
Deal found 4/29$851

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Portugal that are best for you.

Fly from

LaGuardia

Fly to

Portugal

Route

Depart

Return

Price

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 8/20

7:05 am-9:20 am

1 stop21h 15m

Lisbon Humberto Delgado

Wed 8/27

11:25 am-11:24 pm

2 stops40h 59m

$628

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 10/8

5:45 pm-9:20 am

1 stop10h 35m

Lisbon Humberto Delgado

Tue 10/14

11:25 am-9:30 pm

1 stop15h 05m

$631

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 8/21

3:30 pm-10:35 am

2 stops14h 05m

Porto

Fri 8/29

7:20 am-6:10 pm

2 stops15h 50m

$668

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 6/2

5:30 pm-11:45 am

1 stop13h 15m

Porto

Mon 6/9

1:30 pm-9:05 pm

1 stop12h 35m

$687

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 7/15

6:00 am-10:30 am

1 stop23h 30m

Lisbon Humberto Delgado

Thu 7/24

12:55 pm-9:23 am

1 stop25h 28m

$689

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 10/11

5:30 pm-9:35 am

1 stop11h 05m

Lisbon Humberto Delgado

Fri 10/17

11:35 am-9:05 pm

1 stop14h 30m

$698

New YorkFaro

LGA - FAO

LGAFAO

New York LaGuardia

Mon 6/23

9:55 am-6:40 pm

2 stops27h 45m

Faro

Sat 6/28

10:10 am-4:30 pm

2 stops35h 20m

$736

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 8/20

2:00 pm-10:10 pm

3 stops27h 10m

Lisbon Humberto Delgado

Wed 8/27

7:15 am-7:36 pm

2 stops17h 21m

$737

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 5/27

9:55 am-6:45 am

2 stops15h 50m

Porto

Mon 6/9

1:30 pm-9:05 pm

1 stop12h 35m

$795

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 10/27

4:00 pm-10:50 am

2 stops14h 50m

Porto

Wed 11/5

11:15 am-10:26 pm

2 stops16h 11m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 57 results
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Best time to book a flight from LaGuardia to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from LaGuardia 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 New York LaGuardia Airport to Portugal

What is the cheapest month to book a flight from New York LaGuardia Airport to Portugal?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Portugal (average of $612). Flying from New York LaGuardia Airport to Portugal in June is currently the most expensive (average of $1,178). 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 LGA to PT?

Find hourly flight availability from LaGuardia 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 May 1, 2025.

When flying from New York LaGuardia Airport to Portugal, 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 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 May 1, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and Air Transat from New York to Portugal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,934 reviews
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air France
7.4
Good
1,446 reviews
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews

Entertainment

7.0

Food

7.6

Crew

8.8

Comfort

8.1

Overall

8.0

Boarding

8.2

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

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

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Portugal one-way?

    One-way options have recently been found by users for as low as $446 on Air Transat. Other airlines that offer cheap prices include United Airlines from $510 and Air Canada from $512 one-way.

  • What are the most popular routes from New York LaGuardia Airport to Portugal?

    While some choose either New York LaGuardia - Porto or New York LaGuardia - Faro, New York LaGuardia - Lisbon Humberto Delgado is the most popular route from New York LaGuardia Airport to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Portugal?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Portugal (average of $612). Flying from New York LaGuardia Airport to Portugal in June is currently the most expensive (average of $1,178). 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 LaGuardia to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to London City flights
Newark to Barcelona-El Prat flights
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LaGuardia to Charles de Gaulle flights
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John F Kennedy Intl to Malpensa flights
Newark to Dublin flights
John F Kennedy Intl to Dublin flights
Newark to Madrid flights
LaGuardia to Gatwick flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
LaGuardia to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Vicenza flights
John F Kennedy Intl to Amsterdam flights
Newark to London City flights
John F Kennedy Intl to Frederic Chopin flights
Stewart to Charles de Gaulle flights
LaGuardia to Lisbon flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Zurich flights
LaGuardia to Barcelona-El Prat flights
John F Kennedy Intl to Stansted flights
Newark to Keflavik Intl flights
Newark to Amsterdam flights
Newark to Vicenza flights
John F Kennedy Intl to Linate flights
John F Kennedy Intl to Naples flights
Newark to Porto flights
LaGuardia to Malpensa flights
Stewart to Stansted flights
John F Kennedy Intl to Nice flights
LaGuardia to Madrid flights

Top 3 airlines flying from LaGuardia to Portugal

Discover the top 3 airlines that operate flights from LaGuardia 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$561Average$925FlexibilityNo cancel feeOn-time67%
TAP AIR PORTUGALCheapest$655Average$997FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$660Average$1,173FlexibilityNo cancel feeOn-timeN/A

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