Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York to Porto from £204

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 31/1. 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
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.
Delta Logo
11:00 - 10:30
LGA
-
OPO
18h 30m2 stops
Delta Logo
11:25 - 23:45
OPO
-
LGA
17h 20m2 stops
£394Delta
mar., 17 févr. - mar., 24 févr.
Delta Logo
12:00 - 10:30
LGA
-
OPO
17h 30m2 stops
Delta Logo
05:00 - 18:24
OPO
-
LGA
18h 24m2 stops
£395Delta
ven., 6 févr. - dim., 15 févr.
Delta Logo
16:05 - 15:25
LGA
-
OPO
18h 20m2 stops
Delta Logo
05:00 - 20:31
OPO
-
LGA
20h 31m2 stops
£405Delta
sam., 17 janv. - sam., 24 janv.
United Airlines Logo
06:05 - 11:40
LGA
-
OPO
24h 35m2 stops
United Airlines Logo
06:00 - 18:44
OPO
-
LGA
17h 44m2 stops
£415United Airlines
sam., 24 janv. - sam., 31 janv.
United Airlines Logo
14:55 - 11:40
LGA
-
OPO
15h 45m2 stops
United Airlines Logo
06:00 - 18:44
OPO
-
LGA
41h 44m2 stops
£420United Airlines
jeu., 15 janv. - lun., 19 janv.
United Airlines Logo
08:15 - 11:40
LGA
-
OPO
22h 25m2 stops
United Airlines Logo
12:30 - 18:44
OPO
-
LGA
35h 14m2 stops
£432United Airlines
dim., 1 févr. - sam., 7 févr.
Delta Logo
18:00 - 15:25
LGA
-
OPO
16h 25m2 stops
Delta Logo
11:25 - 23:45
OPO
-
LGA
17h 20m2 stops
£444Delta
ven., 27 févr. - mar., 3 mars
Scandinavian Airlines Logo
17:30 - 11:00
EWR
-
OPO
36h 30m2 stops
Scandinavian Airlines Logo
11:50 - 13:20
OPO
-
EWR
30h 30m2 stops
£463Scandinavian Airlines
mar., 5 mai - mer., 13 mai
British Airways Logo
22:35 - 16:45
EWR
-
OPO
14h 10m1 stop
British Airways Logo
20:05 - 14:50
OPO
-
EWR
22h 45m1 stop
£471British Airways
mer., 18 mars - dim., 22 mars
Brussels Airlines Logo
22:40 - 12:05
EWR
-
OPO
32h 25m2 stops
Brussels Airlines Logo
12:55 - 11:20
OPO
-
EWR
27h 25m2 stops
£483Brussels Airlines
dim., 1 févr. - sam., 7 févr.

Delta flights from New York to Porto

Our best Delta deals on New York to Porto flight tickets
Delta
17 Feb
LGA11:00New York LaGuardia
18h 30m
2 stops
OPO10:30Porto
24 Feb
OPO11:25Porto
17h 20m
2 stops
LGA23:45New York LaGuardia
£394
Find similar
Delta
6 Feb
LGA12:00New York LaGuardia
17h 30m
2 stops
OPO10:30Porto
15 Feb
OPO05:00Porto
18h 24m
2 stops
LGA18:24New York LaGuardia
£395
Find similar
Delta
17 Jan
LGA16:05New York LaGuardia
18h 20m
2 stops
OPO15:25Porto
24 Jan
OPO05:00Porto
20h 31m
2 stops
LGA20:31New York LaGuardia
£405
Find similar

United Airlines flights from New York to Porto

Our best United Airlines deals on New York to Porto flight tickets
United Airlines
24 Jan
LGA06:05New York LaGuardia
24h 35m
2 stops
OPO11:40Porto
31 Jan
OPO06:00Porto
17h 44m
2 stops
LGA18:44New York LaGuardia
£415
Find similar
United Airlines
15 Jan
LGA14:55New York LaGuardia
15h 45m
2 stops
OPO11:40Porto
19 Jan
OPO06:00Porto
41h 44m
2 stops
LGA18:44New York LaGuardia
£420
Find similar
United Airlines
1 Feb
LGA08:15New York LaGuardia
22h 25m
2 stops
OPO11:40Porto
7 Feb
OPO12:30Porto
35h 14m
2 stops
LGA18:44New York LaGuardia
£432
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 12 décembre 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

mar. 17/2

11:00-10:30

2 stops18h 30m

Porto

mar. 24/2

11:25-23:45

2 stops17h 20m

£394

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

ven. 6/2

12:00-10:30

2 stops17h 30m

Porto

dim. 15/2

05:00-18:24

2 stops18h 24m

£395

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

sam. 17/1

16:05-15:25

2 stops18h 20m

Porto

sam. 24/1

05:00-20:31

2 stops20h 31m

£405

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

sam. 24/1

06:05-11:40

2 stops24h 35m

Porto

sam. 31/1

06:00-18:44

2 stops17h 44m

£415

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

jeu. 15/1

14:55-11:40

2 stops15h 45m

Porto

lun. 19/1

06:00-18:44

2 stops41h 44m

£420

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dim. 1/2

08:15-11:40

2 stops22h 25m

Porto

sam. 7/2

12:30-18:44

2 stops35h 14m

£432

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

ven. 27/2

18:00-15:25

2 stops16h 25m

Porto

mar. 3/3

11:25-23:45

2 stops17h 20m

£444

NewarkPorto

EWR - OPO

EWROPO

Newark

mar. 5/5

17:30-11:00

2 stops36h 30m

Porto

mer. 13/5

11:50-13:20

2 stops30h 30m

£463

NewarkPorto

EWR - OPO

EWROPO

Newark

mer. 18/3

22:35-16:45

1 stop14h 10m

Porto

dim. 22/3

20:05-14:50

1 stop22h 45m

£471

NewarkPorto

EWR - OPO

EWROPO

Newark

dim. 1/2

22:40-12:05

2 stops32h 25m

Porto

sam. 7/2

12:55-11:20

2 stops27h 25m

£483

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 February is, on average, the cheapest month to fly to Porto from New York, with most prices found around £444. If you are unable to visit Porto during the month of February, then departing from New York during the month March is also very affordable. Most momondo users find prices during this month for around £445.

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 £357. 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 £621. 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 £505 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 £433 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 December 2025, prices for New York to Porto flights are approximately 10% 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 45m

Direct flights

Every day

Airports in Porto

1 airport
The fastest flight from New York to Porto takes 6h 45m
Direct flights go from New York to Porto every day.
There is 1 airport in Porto. From New York there are direct flights to 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
Vila Nova de Gaia
Coimbra
Aveiro
Matosinhos
Viseu
Espinho
Guimarães
Esposende
Lamego
Ponte de Lima
Curia
Pinhao
Caminha
Baiao
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
dim. 11/1
dim. 18/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal