Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York to Porto from £226

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 15/11. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:55 - 11:10LGA-OPO
15h 15m2 stops
Multiple Airlines Logo
06:00 - 21:14OPO-LGA
20h 14m2 stops
£406Multiple Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
15:20 - 14:45LGA-OPO
18h 25m2 stops
Multiple Airlines Logo
06:15 - 21:32OPO-LGA
20h 17m2 stops
£410Multiple Airlines
Find Deal
Thu, 5 Feb - Mon, 9 Feb
Multiple Airlines Logo
13:05 - 11:40LGA-OPO
17h 35m2 stops
Multiple Airlines Logo
06:00 - 20:07OPO-LGA
19h 07m2 stops
£422Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
United Airlines Logo
13:05 - 14:45LGA-OPO
20h 40m2 stops
United Airlines Logo
12:30 - 12:10OPO-LGA
28h 40m2 stops
£427United Airlines
Find Deal
Tue, 2 Dec - Sun, 7 Dec
United Airlines Logo
19:45 - 11:40LGA-OPO
34h 55m2 stops
United Airlines Logo
12:30 - 19:02OPO-LGA
35h 32m2 stops
£430United Airlines
Find Deal
Sat, 14 Feb - Sat, 21 Feb
Delta Logo
17:05 - 10:30EWR-OPO
12h 25m1 stop
Delta Logo
11:15 - 00:51OPO-EWR
18h 36m2 stops
£440Delta
Find Deal
Mon, 24 Nov - Thu, 27 Nov
British Airways Logo
18:30 - 17:15EWR-OPO
17h 45m1 stop
British Airways Logo
17:30 - 19:35OPO-EWR
31h 05m1 stop
£442British Airways
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Delta Logo
06:00 - 10:30LGA-OPO
23h 30m2 stops
Delta Logo
06:30 - 18:30OPO-LGA
17h 00m2 stops
£443Delta
Find Deal
Mon, 24 Nov - Fri, 28 Nov
TAP AIR PORTUGAL Logo
21:55 - 09:50EWR-OPO
6h 55mdirect
TAP AIR PORTUGAL Logo
21:15 - 15:30OPO-EWR
23h 15m1 stop
£453TAP AIR PORTUGAL
Find Deal
Sat, 11 Apr - Sat, 18 Apr
British Airways Logo
21:15 - 16:45LGA-OPO
38h 30m2 stops
British Airways Logo
20:40 - 23:28OPO-LGA
31h 48m2 stops
£572British Airways
Find Deal
Tue, 18 Nov - Thu, 20 Nov

United Airlines flights from New York to Porto

Our best United Airlines deals on New York to Porto flight tickets
United Airlines
2 Dec
LGA13:05New York LaGuardia
20h 40m
2 stops
OPO14:45Porto
7 Dec
OPO12:30Porto
28h 40m
2 stops
LGA12:10New York LaGuardia
£427
Find similar
United Airlines
14 Feb
LGA19:45New York LaGuardia
34h 55m
2 stops
OPO11:40Porto
21 Feb
OPO12:30Porto
35h 32m
2 stops
LGA19:02New York LaGuardia
£430
Find similar
United Airlines
13 Feb
EWR18:05Newark
36h 35m
2 stops
OPO11:40Porto
22 Feb
OPO12:30Porto
30h 30m
1 stop
EWR14:00Newark
£441
Find similar

British Airways flights from New York to Porto

Our best British Airways deals on New York to Porto flight tickets
British Airways
4 Dec
EWR18:30Newark
17h 45m
1 stop
OPO17:15Porto
8 Dec
OPO17:30Porto
31h 05m
1 stop
EWR19:35Newark
£442
Find similar
British Airways
18 Nov
LGA21:15New York LaGuardia
38h 30m
2 stops
OPO16:45Porto
20 Nov
OPO20:40Porto
31h 48m
2 stops
LGA23:28New York LaGuardia
£572
Find similar
British Airways
20 Nov
EWR17:45Newark
44h 15m
2 stops
OPO19:00Porto
23 Nov
OPO12:25Porto
39h 05m
2 stops
EWR22:30Newark
£641
Find similar

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 6 November 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

Fri 16/1

14:55-11:10

2 stops15h 15m

Porto

Mon 19/1

06:00-21:14

2 stops20h 14m

£406

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 5/2

15:20-14:45

2 stops18h 25m

Porto

Mon 9/2

06:15-21:32

2 stops20h 17m

£410

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 4/12

13:05-11:40

2 stops17h 35m

Porto

Thu 11/12

06:00-20:07

2 stops19h 07m

£422

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 2/12

13:05-14:45

2 stops20h 40m

Porto

Sun 7/12

12:30-12:10

2 stops28h 40m

£427

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sat 14/2

19:45-11:40

2 stops34h 55m

Porto

Sat 21/2

12:30-19:02

2 stops35h 32m

£430

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 24/11

17:05-10:30

1 stop12h 25m

Porto

Thu 27/11

11:15-00:51

2 stops18h 36m

£440

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 4/12

18:30-17:15

1 stop17h 45m

Porto

Mon 8/12

17:30-19:35

1 stop31h 05m

£442

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Mon 24/11

06:00-10:30

2 stops23h 30m

Porto

Fri 28/11

06:30-18:30

2 stops17h 00m

£443

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 11/4

21:55-09:50

Nonstop6h 55m

Porto

Sat 18/4

21:15-15:30

1 stop23h 15m

£453

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 18/11

21:15-16:45

2 stops38h 30m

Porto

Thu 20/11

20:40-23:28

2 stops31h 48m

£572

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £453. 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 £460.

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 £367. 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 £645. 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 £517 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 £445 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 November 2025, prices for New York to Porto flights are approximately 3% more expensive 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)
Search flight deals

  • 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
Lamego
Pinhao
Baiao
Caminha
Chaves
Mesao Frio
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.

An easier way to manage your Porto trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal