What is the cheapest airline that flies from New York LaGuardia to Porto?

Delta, Air Transat, and American Airlines are the most popular carriers operating from New York LaGuardia to Porto

When did momondo last update prices for flights from New York LaGuardia Airport to Porto Airport?

Prices for flights from New York LaGuardia Airport to Porto Airport are updated daily.

How old do you have to be to fly from New York LaGuardia Airport to Porto Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$246 Cheap Flights from New York LaGuardia Airport to Porto in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New York LaGuardia Airport to Porto

Round-trip

One-way

Last minute

Cheap round-trip flights

3:20 pm - 12:50 pmLGA-OPO

16h 30m2 stops

7:00 am - 7:02 pmOPO-LGA

17h 02m2 stops

$457

Find Deal

Sun, Nov 9 - Fri, Nov 14

3:30 pm - 10:35 amLGA-OPO

14h 05m2 stops

10:35 pm - 7:37 pmOPO-LGA

26h 02m2 stops

$460

Find Deal

Thu, Oct 16 - Sun, Oct 19

10:15 am - 3:00 pmLGA-OPO

23h 45m2 stops

10:30 pm - 7:37 pmOPO-LGA

26h 07m2 stops

$464

Find Deal

Tue, Oct 14 - Thu, Oct 23

11:40 am - 10:35 amLGA-OPO

17h 55m3 stops

10:35 pm - 6:30 pmOPO-LGA

24h 55m2 stops

$467

Find Deal

Thu, Oct 16 - Sun, Oct 19

1:05 pm - 10:50 amLGA-OPO

16h 45m2 stops

7:35 am - 10:33 pmOPO-LGA

19h 58m3 stops

$471

Find Deal

Tue, Nov 4 - Sun, Nov 9

10:30 am - 10:05 amLGA-OPO

18h 35m3 stops

10:00 pm - 4:52 pmOPO-LGA

23h 52m2 stops

$472

Find Deal

Sun, Sep 21 - Wed, Sep 24

10:15 am - 3:05 pmLGA-OPO

23h 50m2 stops

7:15 am - 7:37 pmOPO-LGA

17h 22m2 stops

$475

Find Deal

Mon, Sep 15 - Wed, Sep 24

3:30 pm - 10:05 amLGA-OPO

13h 35m2 stops

10:00 pm - 9:30 pmOPO-LGA

28h 30m2 stops

$476

Find Deal

Sun, Sep 28 - Mon, Oct 6

10:15 am - 3:00 pmLGA-OPO

23h 45m2 stops

10:35 pm - 6:30 pmOPO-LGA

24h 55m2 stops

$480

Find Deal

Tue, Oct 14 - Sun, Oct 19

11:40 am - 3:05 pmLGA-OPO

22h 25m3 stops

7:15 am - 6:30 pmOPO-LGA

16h 15m2 stops

$481

Find Deal

Mon, Sep 15 - Wed, Sep 24

Delta flights from New York LaGuardia Airport to Porto

Our best Delta deals on New York LaGuardia Airport to Porto flight tickets

Delta

Aug 12

LGA11:00 amNew York LaGuardia

16h 25m

2 stops

OPO8:25 amPorto

Aug 26

OPO11:35 amPorto

14h 55m

2 stops

LGA9:30 pmNew York LaGuardia

$568

Find similar

Delta

Aug 13

LGA1:59 pmNew York LaGuardia

15h 41m

2 stops

OPO10:40 amPorto

Aug 26

OPO11:35 amPorto

14h 55m

2 stops

LGA9:30 pmNew York LaGuardia

$581

Find similar

Delta

Aug 12

LGA11:59 amNew York LaGuardia

15h 26m

2 stops

OPO8:25 amPorto

Aug 19

OPO6:35 amPorto

19h 48m

2 stops

LGA9:23 pmNew York LaGuardia

$688

Find similar

Lufthansa flights from New York LaGuardia Airport to Porto

Our best Lufthansa deals on New York LaGuardia Airport to Porto flight tickets

Lufthansa

Aug 13

LGA3:30 pmNew York LaGuardia

12h 50m

1 stop

OPO9:20 amPorto

Sep 4

OPO12:10 pmPorto

12h 27m

1 stop

LGA7:37 pmNew York LaGuardia

$638

Find similar

Lufthansa

Aug 13

LGA3:30 pmNew York LaGuardia

12h 50m

1 stop

OPO9:20 amPorto

Aug 26

OPO12:50 pmPorto

11h 41m

1 stop

LGA7:31 pmNew York LaGuardia

$892

Find similar

Lufthansa

Aug 13

LGA3:30 pmNew York LaGuardia

12h 50m

1 stop

OPO9:20 amPorto

Aug 26

OPO12:50 pmPorto

11h 41m

1 stop

LGA7:31 pmNew York LaGuardia

$907

Find similar

momondo 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

Sun 11/9

3:20 pm-12:50 pm

2 stops16h 30m

Porto

Fri 11/14

7:00 am-7:02 pm

2 stops17h 02m

$457

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 10/16

3:30 pm-10:35 am

2 stops14h 05m

Porto

Sun 10/19

10:35 pm-7:37 pm

2 stops26h 02m

$460

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 10/14

10:15 am-3:00 pm

2 stops23h 45m

Porto

Thu 10/23

10:30 pm-7:37 pm

2 stops26h 07m

$464

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 10/16

11:40 am-10:35 am

3 stops17h 55m

Porto

Sun 10/19

10:35 pm-6:30 pm

2 stops24h 55m

$467

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 11/4

1:05 pm-10:50 am

2 stops16h 45m

Porto

Sun 11/9

7:35 am-10:33 pm

3 stops19h 58m

$471

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 9/21

10:30 am-10:05 am

3 stops18h 35m

Porto

Wed 9/24

10:00 pm-4:52 pm

2 stops23h 52m

$472

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 9/15

10:15 am-3:05 pm

2 stops23h 50m

Porto

Wed 9/24

7:15 am-7:37 pm

2 stops17h 22m

$475

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 9/28

3:30 pm-10:05 am

2 stops13h 35m

Porto

Mon 10/6

10:00 pm-9:30 pm

2 stops28h 30m

$476

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 10/14

10:15 am-3:00 pm

2 stops23h 45m

Porto

Sun 10/19

10:35 pm-6:30 pm

2 stops24h 55m

$480

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 9/15

11:40 am-3:05 pm

3 stops22h 25m

Porto

Wed 9/24

7:15 am-6:30 pm

2 stops16h 15m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Wednesday when prices can be found for as low as $805. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,003. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

At noon is the cheapest time of day to fly from New York LaGuardia Airport to Porto when you can find flight prices for as low as $435. Flying to Porto at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,142 on average. Flights to Porto from New York LaGuardia Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from New York LaGuardia Airport to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Porto according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to Porto (LGA to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Porto

Best Price Found	$246
Fastest flight time	10h 00m
Direct flights	None
Airports in Porto	1 airport

The best one-way flight to Porto from New York LaGuardia Airport in the past 72 hours is $246. The best round-trip flight deal from New York LaGuardia Airport to Porto found on momondo in the last 72 hours is $457.

The fastest flight from New York LaGuardia Airport to Porto takes 10h 00m

There are no direct flights from New York LaGuardia Airport to Porto. Popular non-direct route for this connection is New York LaGuardia Airport - Porto Airport.

There is 1 airport near Porto: Porto (OPO)

Search flight deals

How far is New York LaGuardia to Porto by plane?
The distance between New York LaGuardia and Porto is about 3317.1 mi. A reasonable flight in good conditions will take 13h 15m.
When did momondo last update prices for flights from New York LaGuardia Airport to Porto Airport?
Prices for flights from New York LaGuardia Airport to Porto Airport are updated daily.
How old do you have to be to fly from New York LaGuardia Airport to Porto Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Aveiro

Vila Nova de Gaia

Coimbra

Matosinhos

Braga

Caminha

Guimarães

Chaves

Esposende

Lamego

Arcos de Valdevez

Espinho

Viseu

Ponte de Lima

Santa Maria da Feira

Curia

Penafiel

Mesao Frio

Pinhao

Baiao

Why use momondo?

Why should I use momondo to find a flight deal from New York to Porto?

Finding the right flight to Porto from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto quick and easy, saving you time and money.

Can I find flights from New York to Porto with flexible booking policies on momondo?

Flights from New York to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Porto?

Once all potential New York to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Porto right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Porto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto and let you know when they change.