What are the cheapest airlines flying from New York LaGuardia Airport to Porto round-trip?

According to our current data, Air Transat ($758), American Airlines ($1,142), and Air Canada ($1,192) offers the cheapest pricing from New York LaGuardia Airport to Porto.

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

The cheapest airlines for a one-way flight from New York LaGuardia Airport to Porto are Air Transat ($504), American Airlines ($577), and TAP AIR PORTUGAL ($643).

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

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Porto (average of $523). Flying from New York LaGuardia Airport to Porto in June is currently the most expensive (average of $1,081). 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.

How far in advance should I book a flight from New York LaGuardia Airport to Porto?

To save up to 56% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New York LaGuardia Airport to Porto from $776 1-2 weeks out and tickets from $1,182 for flights departing within the next 72 hours.

What is the cheapest month to fly from New York LaGuardia Airport to Porto?

November can be a great time to fly to Porto from New York LaGuardia Airport with a flight ticket averaging about $775. Cheapflights users have found deals in the month of November for as cheap as $298. The most expensive prices can be found in the month of June.

Most accurate provider : When it comes to deals on New York LaGuardia Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New York LaGuardia Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Porto from New York LaGuardia?

For a flight from New York LaGuardia to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from New York LaGuardia per day. 0 airlines have flights to Porto from New York LaGuardia on a regular basis.

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

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

How can I find direct flights from LaGuardia to Porto?

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

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

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

$387+ Flights from New York LaGuardia Airport, NY to Porto

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Cheap flight deals from LaGuardia to Porto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$695 (Mytrip)
One-way from	$387 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$797

Provider with most accurate pricing for New York LaGuardia-Porto flight deals.

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Provider most trusted by Cheapflights users for New York LaGuardia-Porto flights.

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From New York LaGuardia to Porto

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One-way flight from New York LaGuardia to Porto

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Highest demand for flights based on searches. 19% potential increase in price ($188 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from LaGuardia to Porto

Cheapest flights from LaGuardia to Porto
Explore the most affordable flight options available from LaGuardia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Mon 5/265:30 pmLGA - OPO

2 stops32h 15mMultiple Airlines

Tue 6/31:30 pmOPO - LGA

1 stop12h 29mMultiple Airlines

Deal found 4/7

$695

Sun 7/272:40 pmLGA - OPO

2 stops16h 00mAmerican Airlines

Fri 9/58:15 amOPO - LGA

2 stops17h 21mAmerican Airlines

Deal found 4/6

$725

Wed 6/185:30 pmLGA - OPO

1 stop13h 15mAir Transat

Mon 6/231:30 pmOPO - LGA

1 stop12h 35mAir Transat

Deal found 4/6

$758

Mon 7/287:05 amLGA - OPO

1 stop21h 30mAir Canada

Fri 9/56:00 amOPO - LGA

2 stops21h 17mAir Canada

Deal found 4/6

$1,058

Mon 8/49:15 amLGA - OPO

2 stops19h 20mUnited Airlines

Thu 8/2112:10 pmOPO - LGA

1 stop12h 21mUnited Airlines

Deal found 4/7

$1,071

Wed 7/92:00 pmLGA - OPO

2 stops15h 40mDelta

Wed 7/239:20 amOPO - LGA

2 stops17h 35mDelta

Deal found 4/6

$1,188

Best flights from LaGuardia to Porto
Discover carefully curated flight deals from LaGuardia to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2025.

Mon 5/265:30 pmLGA - OPO

2 stops32h 15mMultiple Airlines

Tue 6/31:30 pmOPO - LGA

1 stop12h 29mMultiple Airlines

Deal found 4/7

$695

Wed 6/185:30 pmLGA - OPO

1 stop13h 15mAir Transat

Mon 6/231:30 pmOPO - LGA

1 stop12h 35mAir Transat

Deal found 4/6

$758

Sun 5/183:55 pmLGA - OPO

2 stops14h 45mAmerican Airlines

Wed 11/58:20 amOPO - LGA

2 stops15h 28mAmerican Airlines

Deal found 4/6

$1,142

Tue 7/12:20 pmLGA - OPO

2 stops15h 55mAir Canada

Thu 7/2412:10 pmOPO - LGA

1 stop11h 00mAir Canada

Deal found 4/6

$1,192

Sun 6/13:30 pmLGA - OPO

2 stops14h 45mUnited Airlines

Thu 9/1112:10 pmOPO - LGA

1 stop10h 57mUnited Airlines

Deal found 4/6

$1,210

Mon 6/912:59 pmLGA - OPO

2 stops21h 31mDelta

Mon 6/1611:25 amOPO - LGA

2 stops33h 33mDelta

Deal found 4/7

$1,297

Last-minute flights from LaGuardia to Porto
Discover last-minute flight deals from LaGuardia to Porto. Data last updated April 8, 2025 and is based on user searches.

Tue 4/83:53 pmLGA - OPO

2 stops20h 07mTAP AIR PORTUGAL

Tue 4/159:00 amOPO - LGA

2 stops27h 29mTAP AIR PORTUGAL

Deal found 4/7

$1,662

Sat 4/126:00 pmLGA - OPO

2 stops21h 35mBritish Airways

Thu 4/178:15 amOPO - LGA

2 stops16h 51mBritish Airways

Deal found 4/7

$1,938

Sat 4/123:53 pmLGA - OPO

2 stops20h 07mTAP AIR PORTUGAL

Thu 4/1712:05 pmOPO - LGA

2 stops24h 24mTAP AIR PORTUGAL

Deal found 4/7

$2,580

Sun 4/137:00 pmLGA - OPO

2 stops15h 30mDelta

Tue 4/296:20 amOPO - LGA

2 stops16h 03mDelta

Deal found 4/7

$1,877

Sun 4/1311:15 amLGA - OPO

2 stops15h 20mAmerican Airlines

Fri 4/188:15 amOPO - LGA

2 stops15h 53mAmerican Airlines

Deal found 4/6

$1,996

Mon 4/145:45 pmLGA - OPO

2 stops12h 55mMultiple Airlines

Tue 6/101:30 pmOPO - LGA

1 stop12h 35mMultiple Airlines

Deal found 4/7

$1,053

Mon 4/143:35 pmLGA - OPO

2 stops14h 40mUnited Airlines

Tue 6/1012:50 pmOPO - LGA

2 stops30h 22mUnited Airlines

Deal found 4/7

$1,707

Mon 4/143:35 pmLGA - OPO

2 stops14h 40mAir Canada

Tue 6/1012:50 pmOPO - LGA

1 stop10h 18mAir Canada

Deal found 4/7

$1,720

Thu 4/173:10 pmLGA - OPO

2 stops19h 20mAir France

Mon 4/214:20 pmOPO - LGA

2 stops55h 09mAir France

Deal found 4/7

$2,014

Mon 5/58:45 amLGA - OPO

2 stops21h 30mUnited Airlines

Mon 5/1212:10 pmOPO - LGA

2 stops35h 32mUnited Airlines

Deal found 4/7

$1,278

Tue 5/63:30 pmLGA - OPO

2 stops14h 45mAir Canada

Fri 5/236:00 amOPO - LGA

2 stops18h 39mAir Canada

Deal found 4/7

$1,236

Sun 5/183:55 pmLGA - OPO

2 stops14h 45mAmerican Airlines

Wed 11/58:20 amOPO - LGA

2 stops15h 28mAmerican Airlines

Deal found 4/6

$1,142

One-way flights from LaGuardia to Porto
Search for one-way flight options from LaGuardia to Porto. Find affordable one-way fares based on user searches. Data last updated April 8, 2025.

Thu 6/55:30 pmLGA - OPO

3 stops33h 40mMultiple Airlines

Deal found 4/6

$387

Wed 5/215:30 pmLGA - OPO

1 stop13h 25mAir Transat

Deal found 4/7

$504

Tue 7/15:30 pmLGA - OPO

2 stops13h 10mAmerican Airlines

Deal found 4/6

$577

Sun 4/272:48 pmLGA - OPO

2 stops21h 12mTAP AIR PORTUGAL

Deal found 4/7

$643

Wed 6/185:45 pmLGA - OPO

1 stop10h 35mAir Canada

Deal found 4/7

$1,094

Mon 6/2310:15 amLGA - OPO

1 stop18h 20mUnited Airlines

Deal found 4/7

$1,098

Thu 4/173:55 pmLGA - OPO

2 stops14h 45mBritish Airways

Deal found 4/6

$1,320

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 5/26

5:30 pm-6:45 am

2 stops32h 15m

Porto

Tue 6/3

1:30 pm-8:59 pm

1 stop12h 29m

$695

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 6/18

5:30 pm-11:45 am

1 stop13h 15m

Porto

Mon 6/23

1:30 pm-9:05 pm

1 stop12h 35m

$758

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 5/18

3:55 pm-11:40 am

2 stops14h 45m

Porto

Wed 11/5

8:20 am-6:48 pm

2 stops15h 28m

$1,142

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 7/1

2:20 pm-11:15 am

2 stops15h 55m

Porto

Thu 7/24

12:10 pm-6:10 pm

1 stop11h 00m

$1,192

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 6/1

3:30 pm-11:15 am

2 stops14h 45m

Porto

Thu 9/11

12:10 pm-6:07 pm

1 stop10h 57m

$1,210

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 6/9

12:59 pm-3:30 pm

2 stops21h 31m

Porto

Mon 6/16

11:25 am-3:58 pm

2 stops33h 33m

$1,297

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 6/5

5:30 pm-8:10 am

3 stops33h 40m

$387

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 5/21

5:30 pm-11:55 am

1 stop13h 25m

$504

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 7/1

5:30 pm-11:40 am

2 stops13h 10m

$577

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 4/27

2:48 pm-5:00 pm

2 stops21h 12m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/6

Showing 1-10 of 13 results

Compare providers for flights from LaGuardia to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Porto in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on New York LaGuardia Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New York LaGuardia Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Porto

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

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

When flying from New York LaGuardia Airport to Porto, 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 Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get a feel of what it's like to fly with Delta, Air Transat and United Airlines from New York to Porto by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,901 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Air Transat

7.8

Good

383 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,629 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

TAP AIR PORTUGAL

7.1

Good

1,837 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly into for flights to Porto from New York LaGuardia?
For a flight from New York LaGuardia to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from New York LaGuardia per day. 0 airlines have flights to Porto from New York LaGuardia on a regular basis.
What are the cheapest airlines flying from New York LaGuardia Airport to Porto round-trip?
According to our current data, Air Transat ($758), American Airlines ($1,142), and Air Canada ($1,192) offers the cheapest pricing from New York LaGuardia Airport to Porto.
What are the cheapest airlines to fly from New York LaGuardia Airport to Porto one-way?
The cheapest airlines for a one-way flight from New York LaGuardia Airport to Porto are Air Transat ($504), American Airlines ($577), and TAP AIR PORTUGAL ($643).
Can I find deals for flights from LaGuardia to Porto that include hotel bookings?
Yes. In addition to deals on LaGuardia to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from LaGuardia to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Porto.
Can I find deals for business class flights from LaGuardia to Porto?
Yes. Cheapflights offers flight deals from LaGuardia to Porto 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 Porto?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Porto (average of $523). Flying from New York LaGuardia Airport to Porto in June is currently the most expensive (average of $1,081). 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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$387+ Cheap flights from LaGuardia, NY (LGA) to Porto (OPO)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from LaGuardia to Porto

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Round-trip from

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Find flight deals from LaGuardia to Porto

Cheapest flights from LaGuardia to PortoExplore the most affordable flight options available from LaGuardia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Explore the most affordable flight options available from LaGuardia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from LaGuardia to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Porto in April.

Best time to book a flight from LaGuardia to Porto

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

Cheapflights Insights

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

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

Find hourly flight availability from LaGuardia to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 8, 2025.

Rainfall in Porto by month

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

Temperature in Porto by month

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated April 8, 2025.

Related info for your journey

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

What are the cheapest airlines flying from New York LaGuardia Airport to Porto round-trip?

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

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

How can I find direct flights from LaGuardia to Porto?

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

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

Traveling to a place near New York LaGuardia Airport?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from LaGuardia to Porto
Explore the most affordable flight options available from LaGuardia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2025.