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Portugal

$237+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — LIS
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/6. 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.
Wed 12/315:00 pmLGA - LIS
1 stop10h 00mDelta
Tue 1/1311:25 amLIS - LGA
2 stops34h 05mDelta
Deal found 12/6$437
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/307:29 pmLGA - LIS
1 stop9h 46mUnited Airlines
Mon 1/125:00 amLIS - LGA
2 stops18h 44mUnited Airlines
Deal found 12/7$464
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/306:00 amLGA - LIS
1 stop23h 15mUnited Airlines
Sun 1/115:00 amLIS - LGA
2 stops23h 43mUnited Airlines
Deal found 12/7$469
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Tue 12/307:29 pmLGA - LIS
1 stop9h 46mUnited Airlines
Tue 1/1311:20 amLIS - LGA
2 stops31h 54mUnited Airlines
Deal found 12/6$499
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/85:35 pmLGA - OPO
3 stops33h 20mMultiple Airlines
Mon 12/155:55 pmOPO - LGA
3 stops30h 07mMultiple Airlines
Deal found 12/7$514
This oojo deal was found by Cheapflights users on 12/7. 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.
Tue 12/309:05 pmLGA - LIS
2 stops31h 50mBritish Airways
Wed 1/146:35 pmLIS - LGA
2 stops31h 54mBritish Airways
Deal found 12/7$534
This oojo deal was found by Cheapflights users on 12/6. 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.
Tue 12/305:18 pmLGA - LIS
2 stops16h 27mBritish Airways
Tue 1/137:05 amLIS - LGA
2 stops19h 24mBritish Airways
Deal found 12/6$540
This oojo deal was found by Cheapflights users on 12/6. 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.
Tue 12/305:18 pmLGA - LIS
2 stops16h 27mBritish Airways
Mon 1/126:35 pmLIS - LGA
2 stops28h 11mBritish Airways
Deal found 12/6$543
This Delta deal was found by Cheapflights users on 12/7. 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.
Wed 12/315:00 pmLGA - LIS
1 stop10h 00mDelta
Fri 1/95:30 amLIS - LGA
2 stops20h 55mDelta
Deal found 12/7$556
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/810:35 amLGA - LIS
2 stops31h 50mMultiple Airlines
Tue 12/166:45 amLIS - LGA
2 stops17h 17mMultiple Airlines
Deal found 12/7$561
This oojo deal was found by Cheapflights users on 12/7. 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.
Tue 12/309:05 pmLGA - LIS
2 stops36h 45mBritish Airways
Thu 1/812:55 pmLIS - LGA
2 stops33h 51mBritish Airways
Deal found 12/7$567
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Tue 12/910:35 amLGA - LIS
1 stop17h 45mUnited Airlines
Tue 12/2311:20 amLIS - LGA
2 stops36h 24mUnited Airlines
Deal found 12/7$570

Find flight deals from LaGuardia to Portugal

Keep the following information in mind while searching for LaGuardia to Portugal flight deals. Data was last updated December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$416
(Gotogate)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$765
Provider with most accurate pricing for New York (NYC)-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Lisbon Humberto Delgado flights.
Search Deals
From New York LaGuardia to Portugal
Search Deals
One-way flight from New York LaGuardia to Portugal
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 8, 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

Thu 1/15

5:35 pm-9:20 am

1 stop10h 45m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-9:33 pm

1 stop15h 13m

$417

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 2/18

7:45 pm-7:55 am

1 stop31h 10m

Lisbon Humberto Delgado

Wed 2/25

11:20 am-7:03 pm

1 stop12h 43m

$420

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Fri 1/9

4:20 pm-9:20 am

1 stop12h 00m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-7:03 pm

1 stop12h 43m

$423

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 2/21

6:00 pm-8:00 am

1 stop9h 00m

Lisbon Humberto Delgado

Sun 3/1

11:15 am-5:22 pm

1 stop11h 07m

$425

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 1/13

8:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-7:03 pm

1 stop12h 43m

$425

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 1/20

12:40 pm-9:20 am

1 stop15h 40m

Lisbon Humberto Delgado

Tue 1/27

6:10 am-11:21 pm

2 stops22h 11m

$429

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 1/11

6:05 am-9:20 am

1 stop22h 15m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-11:43 pm

2 stops17h 23m

$430

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 1/27

2:59 pm-3:10 pm

2 stops19h 11m

Lisbon Humberto Delgado

Thu 2/5

5:30 am-5:25 pm

2 stops16h 55m

$455

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 1/31

12:00 pm-11:20 am

2 stops18h 20m

Lisbon Humberto Delgado

Mon 2/9

5:30 am-5:25 pm

2 stops16h 55m

$455

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 4/26

6:05 am-10:30 am

1 stop23h 25m

Lisbon Humberto Delgado

Wed 5/6

11:25 am-8:02 am

1 stop25h 37m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 60 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 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 December 8, 2025.

When flying from New York LaGuardia Airport to Portugal, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 51% versus a flight in the afternoon.

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 December 8, 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from New York LaGuardia Airport to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,089 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,514 reviews
United Airlines
7.4
Good
9,089 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

  • How long is the flight from New York LaGuardia Airport to Portugal?

    For as low as $425, United Airlines can have you in Portugal from New York LaGuardia Airport in 9h. Airlines will cover a distance of 3357 mi. This flight may include one or multiple stops.

  • 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 - Funchal Madeira, 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.

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.
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John F Kennedy Intl to Zurich flights
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LaGuardia to Leonardo da Vinci/Fiumicino flights
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LaGuardia to Lisbon flights
John F Kennedy Intl to Beauvais-Tille flights
LaGuardia to Malpensa flights
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Newark to Geneva flights
LaGuardia to Madrid flights

Top 2 airlines flying from LaGuardia to Portugal

Discover the top 2 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$470Average$670FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$576Average$865FlexibilityNo cancel feeOn-time67%

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