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

American Airlines, British Airways, and Delta can get you from Portugal to New York LaGuardia Airport in just under 15h 50m. Your travel time can differ by up to 11h 40m. There are 3312 mi between Portugal and New York LaGuardia Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York LaGuardia Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

Most travelers choose Lisbon Humberto Delgado - New York LaGuardia, Porto - New York LaGuardia or Faro - New York LaGuardia when deciding on the best route from Portugal to New York LaGuardia Airport.

What is the cheapest time of day to fly from PT to LGA?

When flying from Portugal to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Portugal to LaGuardia?

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

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

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

$333+ Flights from Portugal to New York LaGuardia Airport, NY

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Cheap flight deals from Portugal to LaGuardia

Cheapest flights from Portugal to LaGuardia
Explore the most affordable flight options available from Portugal to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Mon 12/295:30 amLIS - LGA

2 stops18h 02mDelta

Thu 1/85:00 pmLGA - LIS

2 stops19h 30mDelta

Deal found 12/26

$639

Mon 12/2911:15 amLIS - LGA

1 stop26h 14mDelta

Wed 1/77:00 amLGA - LIS

2 stops23h 20mDelta

Deal found 12/26

$690

Mon 12/296:30 amOPO - LGA

2 stops17h 02mDelta

Mon 1/512:00 pmLGA - OPO

2 stops17h 30mDelta

Deal found 12/26

$697

Sat 12/2711:55 amLIS - LGA

1 stop31h 14mUnited Airlines

Sat 1/32:50 pmLGA - LIS

1 stop14h 25mUnited Airlines

Deal found 12/26

$716

Mon 12/297:05 amLIS - LGA

2 stops18h 20mAmerican Airlines

Mon 1/510:00 amLGA - LIS

2 stops18h 05mAmerican Airlines

Deal found 12/26

$717

Sun 12/287:50 amLIS - LGA

2 stops36h 50mAmerican Airlines

Sat 1/1010:20 amLGA - LIS

2 stops23h 30mAmerican Airlines

Deal found 12/27

$722

Fri 12/2611:20 amLIS - LGA

1 stop12h 43mAir Canada

Tue 12/307:50 pmLGA - LIS

1 stop32h 05mAir Canada

Deal found 12/25

$726

Sat 12/2711:15 amLIS - LGA

1 stop26h 14mDelta

Thu 1/84:00 pmLGA - LIS

2 stops18h 10mDelta

Deal found 12/26

$731

Sat 12/276:30 amLIS - LGA

2 stops17h 27mAmerican Airlines

Fri 1/28:45 amLGA - LIS

2 stops19h 05mAmerican Airlines

Deal found 12/26

$735

Fri 12/2612:20 pmLIS - LGA

2 stops24h 59mDelta

Tue 12/305:00 pmLGA - LIS

1 stop10h 00mDelta

Deal found 12/26

$742

Mon 12/2911:55 amLIS - LGA

1 stop16h 48mUnited Airlines

Sat 1/37:29 pmLGA - LIS

1 stop9h 46mUnited Airlines

Deal found 12/26

$763

Sat 12/2711:55 amLIS - LGA

1 stop31h 14mUnited Airlines

Thu 1/86:05 amLGA - LIS

1 stop22h 15mUnited Airlines

Deal found 12/26

$766

Best flights from Portugal to LaGuardia
Discover carefully curated flight deals from Portugal to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Wed 4/18:00 pmFAO - LGA

2 stops26h 43mAmerican Airlines

Thu 4/308:00 pmLGA - FAO

2 stops18h 00mAmerican Airlines

Deal found 12/26

$479

Thu 4/167:55 pmFAO - LGA

2 stops27h 30mBritish Airways

Sun 4/198:00 pmLGA - FAO

2 stops33h 20mBritish Airways

Deal found 12/25

$483

Wed 4/15:00 amOPO - LGA

2 stops15h 50mDelta

Wed 4/81:00 pmLGA - OPO

2 stops16h 55mDelta

Deal found 12/26

$498

Tue 4/712:45 pmLIS - LGA

1 stop23h 30mVirgin Atlantic

Sun 4/126:59 pmLGA - LIS

1 stop10h 46mVirgin Atlantic

Deal found 12/27

$513

Thu 1/156:00 amOPO - LGA

2 stops17h 44mUnited Airlines

Tue 3/102:59 pmLGA - OPO

2 stops16h 41mUnited Airlines

Deal found 12/27

$559

Thu 1/221:10 pmFAO - LGA

2 stops37h 23mAir Canada

Mon 1/267:50 pmLGA - FAO

2 stops59h 10mAir Canada

Deal found 12/26

$611

Sat 1/179:00 amFAO - LGA

1 stop12h 55mMultiple Airlines

Fri 1/307:50 pmLGA - FAO

2 stops19h 20mMultiple Airlines

Deal found 12/26

$686

Mon 5/188:20 amOPO - LGA

2 stops17h 32mAmerican Airlines

Sun 5/242:45 pmLGA - OPO

2 stops16h 00mAmerican Airlines

Deal found 12/26

$504

Wed 1/76:35 pmLIS - LGA

2 stops31h 54mBritish Airways

Mon 1/191:13 pmLGA - LIS

2 stops17h 52mBritish Airways

Deal found 12/26

$524

Thu 3/1211:20 amOPO - LGA

2 stops16h 17mDelta

Mon 3/231:00 pmLGA - OPO

2 stops17h 30mDelta

Deal found 12/26

$527

Thu 3/1210:40 amLIS - LGA

1 stop13h 44mVirgin Atlantic

Mon 3/164:00 pmLGA - LIS

1 stop12h 00mVirgin Atlantic

Deal found 12/26

$548

Thu 2/266:00 amOPO - LGA

2 stops17h 42mUnited Airlines

Tue 3/37:29 pmLGA - OPO

2 stops14h 16mUnited Airlines

Deal found 12/26

$559

Sat 1/1710:45 amFAO - LGA

2 stops39h 44mBritish Airways

Fri 1/303:35 pmLGA - FAO

2 stops21h 25mBritish Airways

Deal found 12/25

$532

Thu 3/265:00 amLIS - LGA

2 stops16h 20mDelta

Mon 3/305:00 pmLGA - LIS

1 stop12h 45mDelta

Deal found 12/26

$533

Wed 4/2912:45 pmLIS - LGA

1 stop11h 44mVirgin Atlantic

Sun 5/38:00 pmLGA - LIS

1 stop9h 45mVirgin Atlantic

Deal found 12/26

$548

Thu 1/156:00 amOPO - LGA

2 stops17h 44mUnited Airlines

Wed 3/113:20 pmLGA - OPO

2 stops20h 05mUnited Airlines

Deal found 12/27

$559

Wed 4/812:45 pmLIS - LGA

1 stop12h 45mVirgin Atlantic

Tue 4/144:00 pmLGA - LIS

1 stop13h 45mVirgin Atlantic

Deal found 12/26

$548

Sat 2/286:00 amOPO - LGA

2 stops17h 42mUnited Airlines

Tue 3/37:29 pmLGA - OPO

2 stops14h 16mUnited Airlines

Deal found 12/26

$559

Thu 4/1612:45 pmLIS - LGA

1 stop12h 15mDelta

Tue 4/214:00 pmLGA - LIS

1 stop13h 45mDelta

Deal found 12/26

$566

Sat 1/179:00 amFAO - LGA

1 stop12h 55mMultiple Airlines

Mon 2/25:00 pmLGA - FAO

2 stops18h 50mMultiple Airlines

Deal found 12/27

$687

Fri 1/166:00 amOPO - LGA

2 stops17h 44mUnited Airlines

Tue 3/102:59 pmLGA - OPO

2 stops16h 41mUnited Airlines

Deal found 12/27

$559

Thu 1/221:10 pmFAO - LGA

2 stops30h 33mAir Canada

Sat 1/315:35 pmLGA - FAO

2 stops15h 40mAir Canada

Deal found 12/26

$811

Thu 2/266:00 amOPO - LGA

2 stops18h 21mUnited Airlines

Sat 3/77:29 pmLGA - OPO

2 stops14h 36mUnited Airlines

Deal found 12/26

$559

Thu 1/156:40 amPDL - LGA

2 stops17h 20mMultiple Airlines

Thu 1/225:55 pmLGA - PDL

1 stop8h 55mMultiple Airlines

Deal found 12/26

$790

Fri 1/166:00 amOPO - LGA

2 stops19h 19mUnited Airlines

Mon 3/97:29 pmLGA - OPO

2 stops15h 26mUnited Airlines

Deal found 12/27

$559

Thu 1/221:10 pmFAO - LGA

2 stops52h 08mAir Canada

Thu 1/295:35 pmLGA - FAO

2 stops17h 10mAir Canada

Deal found 12/27

$823

Thu 3/266:00 amOPO - LGA

2 stops21h 44mUnited Airlines

Wed 4/18:05 amLGA - OPO

2 stops22h 05mUnited Airlines

Deal found 12/26

$559

Tue 2/104:50 pmPDL - LGA

1 stop20h 05mMultiple Airlines

Tue 2/179:55 amLGA - PDL

1 stop16h 55mMultiple Airlines

Deal found 12/27

$820

Wed 2/115:00 amLIS - LGA

2 stops20h 19mUnited Airlines

Wed 2/187:45 pmLGA - LIS

1 stop31h 10mUnited Airlines

Deal found 12/27

$565

Sat 1/176:30 amPDL - LGA

2 stops14h 27mMultiple Airlines

Sat 1/243:20 pmLGA - PDL

2 stops37h 00mMultiple Airlines

Deal found 12/26

$833

Last-minute flights from Portugal to LaGuardia
Discover last-minute flight deals from Portugal to LaGuardia. Data last updated December 28, 2025 and is based on user searches.

Tue 1/69:50 amLIS - LGA

2 stops27h 17mAir Canada

Tue 5/193:30 pmLGA - LIS

2 stops17h 40mAir Canada

Deal found 12/27

$917

Sat 1/1710:45 amFAO - LGA

2 stops39h 44mBritish Airways

Fri 1/303:35 pmLGA - FAO

2 stops21h 25mBritish Airways

Deal found 12/25

$532

Sat 1/179:00 amFAO - LGA

1 stop12h 55mMultiple Airlines

Fri 1/307:50 pmLGA - FAO

2 stops19h 20mMultiple Airlines

Deal found 12/26

$686

Sat 1/179:00 amFAO - LGA

1 stop12h 55mMultiple Airlines

Mon 2/25:00 pmLGA - FAO

2 stops18h 50mMultiple Airlines

Deal found 12/27

$687

Thu 1/221:10 pmFAO - LGA

2 stops30h 33mUnited Airlines

Wed 1/286:15 amLGA - FAO

2 stops24h 45mUnited Airlines

Deal found 12/26

$576

Thu 1/221:10 pmFAO - LGA

2 stops32h 03mUnited Airlines

Tue 1/279:21 pmLGA - FAO

2 stops33h 39mUnited Airlines

Deal found 12/26

$578

Thu 1/221:10 pmFAO - LGA

2 stops49h 58mUnited Airlines

Thu 1/299:21 pmLGA - FAO

2 stops37h 44mUnited Airlines

Deal found 12/26

$581

Thu 1/221:10 pmFAO - LGA

2 stops37h 23mAir Canada

Mon 1/267:50 pmLGA - FAO

2 stops59h 10mAir Canada

Deal found 12/26

$611

Thu 1/221:10 pmFAO - LGA

2 stops30h 33mAir Canada

Sat 1/315:35 pmLGA - FAO

2 stops15h 40mAir Canada

Deal found 12/26

$811

Thu 1/221:10 pmFAO - LGA

2 stops49h 03mAir Canada

Thu 1/295:35 pmLGA - FAO

2 stops17h 10mAir Canada

Deal found 12/28

$823

Fri 1/236:05 amFAO - LGA

2 stops17h 58mAir Canada

Mon 1/267:50 pmLGA - FAO

2 stops59h 10mAir Canada

Deal found 12/26

$864

Sat 1/241:25 pmFAO - LGA

2 stops30h 18mAir Canada

Wed 1/283:20 pmLGA - FAO

2 stops15h 40mAir Canada

Deal found 12/26

$706

One-way flights from Portugal to LaGuardia
Search for one-way flight options from Portugal to LaGuardia. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sun 2/158:20 amOPO - LGA

2 stops28h 09mAmerican Airlines

Deal found 12/26

$333

Mon 3/301:10 pmFAO - LGA

2 stops23h 06mAmerican Airlines

Deal found 12/27

$338

Wed 4/158:20 amOPO - LGA

2 stops17h 32mAmerican Airlines

Deal found 12/26

$338

Tue 2/178:20 amOPO - LGA

2 stops20h 35mAmerican Airlines

Deal found 12/26

$343

Tue 2/178:20 amOPO - LGA

2 stops18h 37mIberia

Deal found 12/26

$352

Sun 1/257:55 amOPO - LGA

3 stops56h 34mMultiple Airlines

Deal found 12/27

$363

Tue 2/38:25 amOPO - LGA

3 stops38h 33mMultiple Airlines

Deal found 12/27

$364

Tue 5/53:35 pmFAO - LGA

2 stops34h 17mBritish Airways

Deal found 12/27

$382

Wed 1/218:35 amPDL - LGA

3 stops54h 54mMultiple Airlines

Deal found 12/27

$388

Mon 4/276:35 amLIS - LGA

2 stops34h 29mMultiple Airlines

Deal found 12/27

$391

Tue 2/176:25 amOPO - LGA

3 stops38h 34mMultiple Airlines

Deal found 12/26

$392

Thu 2/57:00 amLIS - LGA

3 stops29h 50mMultiple Airlines

Deal found 12/26

$397

Find flight deals from Portugal to LaGuardia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$479 (American Airlines)
One-way from	$333 (American Airlines)
Popular in	July
Cheapest in	February
Average price	$655

Provider with most accurate pricing for Lisbon Humberto Delgado-New York (NYC) flight deals.

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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-New York (NYC) flights.

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From Portugal to New York LaGuardia

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One-way flight from Portugal to New York LaGuardia

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($92 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FaroNew York

FAO - LGA

FAOLGA

Faro

Wed 4/1

8:00 pm-5:43 pm

2 stops26h 43m

New York LaGuardia

Thu 4/30

8:00 pm-7:00 pm

2 stops18h 00m

$479

FaroNew York

FAO - LGA

FAOLGA

Faro

Thu 4/16

7:55 pm-6:25 pm

2 stops27h 30m

New York LaGuardia

Sun 4/19

8:00 pm-10:20 am

2 stops33h 20m

$483

PortoNew York

OPO - LGA

OPOLGA

Porto

Wed 4/1

5:00 am-3:50 pm

2 stops15h 50m

New York LaGuardia

Wed 4/8

1:00 pm-10:55 am

2 stops16h 55m

$498

PortoNew York

OPO - LGA

OPOLGA

Porto

Mon 5/18

8:20 am-8:52 pm

2 stops17h 32m

New York LaGuardia

Sun 5/24

2:45 pm-11:45 am

2 stops16h 00m

$504

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Tue 4/7

12:45 pm-7:15 am

1 stop23h 30m

New York LaGuardia

Sun 4/12

6:59 pm-10:45 am

1 stop10h 46m

$513

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Wed 1/7

6:35 pm-9:29 pm

2 stops31h 54m

New York LaGuardia

Mon 1/19

1:13 pm-12:05 pm

2 stops17h 52m

$524

PortoNew York

OPO - LGA

OPOLGA

Porto

Thu 3/12

11:20 am-11:37 pm

2 stops16h 17m

New York LaGuardia

Mon 3/23

1:00 pm-10:30 am

2 stops17h 30m

$527

FaroNew York

FAO - LGA

FAOLGA

Faro

Sat 1/17

10:45 am-9:29 pm

2 stops39h 44m

New York LaGuardia

Fri 1/30

3:35 pm-6:00 pm

2 stops21h 25m

$532

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 3/26

5:00 am-5:20 pm

2 stops16h 20m

New York LaGuardia

Mon 3/30

5:00 pm-10:45 am

1 stop12h 45m

$533

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 3/12

10:40 am-8:24 pm

1 stop13h 44m

New York LaGuardia

Mon 3/16

4:00 pm-8:00 am

1 stop12h 00m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results

...

Best time to book a flight from Portugal to LaGuardia

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Portugal to New York LaGuardia Airport?
American Airlines, British Airways, and Delta can get you from Portugal to New York LaGuardia Airport in just under 15h 50m. Your travel time can differ by up to 11h 40m. There are 3312 mi between Portugal and New York LaGuardia Airport. This flight may include one or multiple stops.
What are the most popular routes from Portugal to New York LaGuardia Airport?
Most travelers choose Lisbon Humberto Delgado - New York LaGuardia, Porto - New York LaGuardia or Faro - New York LaGuardia when deciding on the best route from Portugal to New York LaGuardia Airport.
Can I find deals for flights from Portugal to LaGuardia that include hotel bookings?
Yes. In addition to deals on Portugal to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portugal to LaGuardia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to LaGuardia.
Can I find deals for business class flights from Portugal to LaGuardia?
Yes. Cheapflights offers flight deals from Portugal to LaGuardia 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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$333+ Cheap flights from Portugal to LaGuardia, NY (LGA)

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Portugal to LaGuardia

Cheapest flights from Portugal to LaGuardiaExplore the most affordable flight options available from Portugal to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Portugal to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Portugal to LaGuardia

Keep the following information in mind while searching for Portugal to LaGuardia flight deals. Data was last updated December 28, 2025.

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to New York LaGuardia Airport that are best for you.

Best time to book a flight from Portugal to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Portugal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portugal to New York LaGuardia Airport

Related info for your journey

Find useful and relevant information for your journey from Portugal to LaGuardia. 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 Portugal to New York LaGuardia Airport?

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

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

How can I find direct flights from Portugal to LaGuardia?

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

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Cheapest flights from Portugal to LaGuardia
Explore the most affordable flight options available from Portugal to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.