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$251+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — OPO
feb. 9 — feb. 161
dom. 2/9
dom. 2/16
1 adult, Economy
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Cheap flight deals from LaGuardia to Porto

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(Mytrip)

One-way from

$251
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$523
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. 23% potential increase in price ($239 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 February 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 febrero 4, 2025.

This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/218:45 amLGA - OPO
3 stops26h 10mMultiple Airlines
vie. 3/287:55 amOPO - LGA
2 stops15h 47mMultiple Airlines
Deal found 2/4$600
This Justfly.com deal was found by Cheapflights users on 2/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/3112:45 pmLGA - OPO
2 stops17h 40mAir Canada
jue. 4/246:00 amOPO - LGA
2 stops18h 38mAir Canada
Deal found 2/4$709
This United Airlines deal was found by Cheapflights users on 2/4. 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.
dom. 3/307:00 amLGA - OPO
2 stops23h 15mUnited Airlines
mié. 4/236:00 amOPO - LGA
2 stops41h 31mUnited Airlines
Deal found 2/4$719
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/72:55 pmLGA - OPO
2 stops15h 45mAmerican Airlines
mié. 10/298:20 amOPO - LGA
2 stops16h 09mAmerican Airlines
Deal found 2/4$733
This Delta deal was found by Cheapflights users on 2/4. 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.
mar. 4/87:00 pmLGA - OPO
2 stops15h 30mDelta
jue. 4/176:30 amOPO - LGA
2 stops22h 09mDelta
Deal found 2/4$742
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/281:30 pmLGA - OPO
1 stop16h 25mTAP AIR PORTUGAL
mié. 6/116:10 pmOPO - LGA
1 stop18h 17mTAP AIR PORTUGAL
Deal found 2/4$826

Find flights from LaGuardia to Porto within your budget

Customize your flight search to find flights from LaGuardia to Porto 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 febrero 4, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dom. 3/16

6:25 pm-7:20 pm

2 stops20h 55m

Porto

jue. 3/20

4:45 pm-7:42 pm

3 stops30h 57m

$607

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

mié. 4/2

12:45 pm-11:25 am

2 stops17h 40m

Porto

mar. 4/8

6:00 am-7:59 pm

2 stops18h 59m

$716

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dom. 3/30

10:30 am-11:15 am

2 stops19h 45m

Porto

mié. 4/30

6:00 am-11:30 pm

2 stops22h 30m

$740

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

mar. 4/8

7:00 pm-3:30 pm

2 stops15h 30m

Porto

jue. 4/17

6:30 am-11:39 pm

2 stops22h 09m

$742

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

vie. 5/16

11:12 am-7:35 am

2 stops15h 23m

Porto

jue. 5/22

8:15 am-7:30 pm

2 stops16h 15m

$785

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dom. 5/25

1:30 pm-10:55 am

1 stop16h 25m

Porto

mié. 6/18

6:10 pm-7:27 am

1 stop18h 17m

$826

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

mié. 3/26

10:59 pm-6:35 pm

2 stops39h 36m

$251

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

mié. 4/2

10:57 am-12:50 pm

2 stops20h 53m

$369

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dom. 5/11

4:20 pm-11:40 am

2 stops14h 20m

$576

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

lun. 5/5

7:00 pm-3:30 pm

2 stops15h 30m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 12 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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.

Travel insights for flights from LaGuardia to Porto

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

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 febrero 4, 2025.

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

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

Plan your trip to Porto by taking into account the average temperature totals 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 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 febrero 4, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American 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
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
8,408 reviews
Delta
8.0
Very good
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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.

United Airlines
7.4
Good
8,887 reviews
Delta
8.0
Very good
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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.

TAP AIR PORTUGAL
7.1
Good
1,856 reviews
Delta
8.0
Very good
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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.

Air Canada
7.0
Good
8,667 reviews
Delta
8.0
Very good
8,408 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

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.

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?

    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 Canada ($716), United Airlines ($740), and Delta ($742) 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 TAP AIR PORTUGAL ($369), Delta ($581), and Air Canada ($704).

  • 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 $1,089). 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

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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