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Cheap flights from New York to Porto from £232

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Porto departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from New York to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
13:00 - 10:30LGA-OPO
16h 30m2 stops
Delta Logo
11:25 - 23:42OPO-LGA
17h 17m2 stops
£399Delta
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Sat, 24 Jan - Tue, 3 Feb
Multiple Airlines Logo
23:00 - 11:20EWR-OPO
31h 20m1 stop
Multiple Airlines Logo
07:00 - 21:00OPO-EWR
19h 00m1 stop
£425Multiple Airlines
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Sun, 9 Nov - Sat, 15 Nov
Scandinavian Airlines Logo
18:30 - 16:45EWR-OPO
17h 15m2 stops
Scandinavian Airlines Logo
17:35 - 13:35OPO-EWR
25h 00m2 stops
£430Scandinavian Airlines
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Sun, 23 Nov - Fri, 28 Nov
Scandinavian Airlines Logo
17:30 - 16:45EWR-OPO
18h 15m1 stop
Scandinavian Airlines Logo
17:35 - 15:40OPO-EWR
27h 05m1 stop
£431Scandinavian Airlines
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Sun, 23 Nov - Fri, 5 Dec
Multiple Airlines Logo
23:00 - 18:10EWR-OPO
14h 10m1 stop
Multiple Airlines Logo
10:45 - 21:00OPO-EWR
15h 15m1 stop
£433Multiple Airlines
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Fri, 28 Nov - Sat, 6 Dec
United Airlines Logo
18:05 - 11:40EWR-OPO
12h 35m1 stop
United Airlines Logo
06:00 - 16:00OPO-EWR
15h 00m1 stop
£446United Airlines
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Tue, 25 Nov - Fri, 28 Nov
United Airlines Logo
22:45 - 09:30EWR-OPO
6h 45mdirect
United Airlines Logo
12:35 - 15:40OPO-EWR
8h 05mdirect
£460United Airlines
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Tue, 24 Mar - Tue, 31 Mar
Turkish Airlines Logo
00:25 - 15:10EWR-OPO
33h 45m1 stop
Turkish Airlines Logo
16:10 - 22:30OPO-EWR
35h 20m1 stop
£517Turkish Airlines
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Wed, 12 Nov - Thu, 20 Nov
British Airways Logo
16:05 - 17:15LGA-OPO
44h 10m2 stops
British Airways Logo
20:40 - 21:29OPO-LGA
29h 49m2 stops
£746British Airways
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Wed, 24 Dec - Sun, 11 Jan
British Airways Logo
16:05 - 17:15LGA-OPO
44h 10m2 stops
British Airways Logo
17:30 - 17:46OPO-LGA
29h 16m2 stops
£877British Airways
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Wed, 24 Dec - Tue, 6 Jan

United Airlines flights from New York to Porto

Our best United Airlines deals on New York to Porto flight tickets
United Airlines
25 Nov
EWR18:05Newark
12h 35m
1 stop
OPO11:40Porto
28 Nov
OPO06:00Porto
15h 00m
1 stop
EWR16:00Newark
£446
Find similar
United Airlines
24 Mar
EWR22:45Newark
6h 45m
OPO09:30Porto
31 Mar
OPO12:35Porto
8h 05m
EWR15:40Newark
£460
Find similar
United Airlines
22 Feb
EWR21:45Newark
6h 45m
OPO09:30Porto
31 Mar
OPO06:00Porto
12h 40m
1 stop
EWR13:40Newark
£472
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Turkish Airlines flights from New York to Porto

Our best Turkish Airlines deals on New York to Porto flight tickets
Turkish Airlines
12 Nov
EWR00:25Newark
33h 45m
1 stop
OPO15:10Porto
20 Nov
OPO16:10Porto
35h 20m
1 stop
EWR22:30Newark
£517
Find similar
Turkish Airlines
12 Nov
EWR00:25Newark
33h 45m
1 stop
OPO15:10Porto
20 Nov
OPO16:10Porto
35h 20m
1 stop
EWR22:30Newark
£591
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momondo Fare Finder

 
Customise your flight search to find flights from New York 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, momondo users made 279,928 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from New York to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sat 24/1

13:00-10:30

2 stops16h 30m

Porto

Tue 3/2

11:25-23:42

2 stops17h 17m

£399

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 9/11

23:00-11:20

1 stop31h 20m

Porto

Sat 15/11

07:00-21:00

1 stop19h 00m

£425

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 23/11

18:30-16:45

2 stops17h 15m

Porto

Fri 28/11

17:35-13:35

2 stops25h 00m

£430

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 23/11

17:30-16:45

1 stop18h 15m

Porto

Fri 5/12

17:35-15:40

1 stop27h 05m

£431

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 28/11

23:00-18:10

1 stop14h 10m

Porto

Sat 6/12

10:45-21:00

1 stop15h 15m

£433

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 25/11

18:05-11:40

1 stop12h 35m

Porto

Fri 28/11

06:00-16:00

1 stop15h 00m

£446

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 24/3

22:45-09:30

Nonstop6h 45m

Porto

Tue 31/3

12:35-15:40

Nonstop8h 05m

£460

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 12/11

00:25-15:10

1 stop33h 45m

Porto

Thu 20/11

16:10-22:30

1 stop35h 20m

£517

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 24/12

16:05-17:15

2 stops44h 10m

Porto

Sun 11/1

20:40-21:29

2 stops29h 49m

£746

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 24/12

16:05-17:15

2 stops44h 10m

Porto

Tue 6/1

17:30-17:46

2 stops29h 16m

£877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto from

How to get the cheapest flight ticket from New York 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

What is the typical price of a round-trip flight between New York and Porto?

What is the cheapest month to fly to Porto?

The month of March is, on average, the cheapest month to fly to Porto from New York, with most prices found around £445. If you are unable to visit Porto during the month of March, then departing from New York during the month February is also very affordable. Most momondo users find prices during this month for around £453.

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

According to our data, Tuesday is the cheapest day to fly to Porto from New York. The lowest ticket price found for a Tuesday departure recently was £362. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £636. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest New York to Porto flight route?

Fly from Newark to Porto for the best New York - Porto flight prices

How far in advance should I book a flight to Porto?

You are more likely to see cheaper flights to Porto from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £510 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from New York for as low as £439 on momondo.

What cabin class options are available on New York to Porto flights?

There are 2 cabin classes available to choose from on New York to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York to Porto flight prices changed over time?

As of October 2025, prices for New York to Porto flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from New York to Porto

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

Cheap New York to Porto (NYC to OPO) flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from New York to Porto takes 6h 35m
Direct flights go from New York to Porto every day.
There is 1 airport near Porto: Porto (OPO)
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  • How far is New York to Porto by plane?

    A flight from New York to Porto will travel around 3323.1 mi. A reasonable flight in good conditions will take 6h 45m.

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

    Prices for flights from New York to Porto Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York 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 to Porto Airport.

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

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New York to Porto?

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Braga
Coimbra
Vila Nova de Gaia
Matosinhos
Viseu
Espinho
Aveiro
Guimarães
Esposende
Ponte de Lima
Curia
Pinhao
Baiao
Caminha
Chaves
Mesao Frio
Lamego
Mira

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Porto. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Porto from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Porto.

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

Of course. momondo tracks the price of New York to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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