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Cheap flights from New York to Porto from $170

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 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New York to Porto

Cheap round-trip flights

Logo
11:00 pm - 8:30 amEWR-OPO
28h 30m1 stop
Logo
6:05 pm - 9:00 pmOPO-EWR
31h 55m1 stop
$510
Find Deal
sáb., sep. 27 - sáb., oct. 11
Logo
10:25 am - 10:05 amEWR-OPO
18h 40m2 stops
Logo
3:15 pm - 8:10 pmOPO-EWR
33h 55m2 stops
$513
Find Deal
dom., sep. 14 - lun., sep. 22
Scandinavian Airlines Logo
5:15 pm - 11:10 amEWR-OPO
12h 55m1 stop
Scandinavian Airlines Logo
11:50 am - 1:15 pmOPO-EWR
30h 25m2 stops
$516Scandinavian Airlines
Find Deal
dom., sep. 28 - mié., oct. 8
TAP AIR PORTUGAL Logo
10:45 pm - 10:30 amEWR-OPO
6h 45mnonstop
TAP AIR PORTUGAL Logo
10:25 pm - 9:00 pmOPO-EWR
27h 35m1 stop
$517TAP AIR PORTUGAL
Find Deal
lun., sep. 22 - jue., oct. 9
Scandinavian Airlines Logo
5:15 pm - 11:10 amEWR-OPO
12h 55m1 stop
Scandinavian Airlines Logo
11:50 am - 1:15 pmOPO-EWR
30h 25m2 stops
$522Scandinavian Airlines
Find Deal
dom., sep. 28 - mié., oct. 8
TAP AIR PORTUGAL Logo
10:50 pm - 3:20 pmEWR-OPO
11h 30m1 stop
TAP AIR PORTUGAL Logo
9:15 pm - 3:20 pmOPO-EWR
23h 05m1 stop
$533TAP AIR PORTUGAL
Find Deal
dom., sep. 28 - lun., oct. 6
Air Europa Logo
10:05 pm - 3:15 pmJFK-OPO
12h 10m1 stop
Air Europa Logo
8:10 pm - 5:50 pmOPO-JFK
26h 40m1 stop
$553Air Europa
Find Deal
sáb., nov. 22 - lun., dic. 1
Air Europa Logo
10:05 pm - 7:20 pmJFK-OPO
16h 15m1 stop
Air Europa Logo
4:05 pm - 11:00 pmOPO-JFK
11h 55m1 stop
$554Air Europa
Find Deal
mar., sep. 9 - lun., sep. 15
Air Canada Logo
1:05 pm - 11:15 amLGA-OPO
17h 10m2 stops
Air Canada Logo
6:00 am - 2:42 pmOPO-LGA
37h 42m2 stops
$663Air Canada
Find Deal
lun., nov. 24 - lun., dic. 1
Air Canada Logo
5:05 am - 10:10 amLGA-OPO
24h 05m2 stops
Air Canada Logo
6:15 am - 7:02 pmOPO-LGA
41h 47m2 stops
$706Air Canada
Find Deal
dom., nov. 2 - lun., nov. 10

TAP AIR PORTUGAL flights from New York to Porto

Our best TAP AIR PORTUGAL deals on New York to Porto flight tickets
TAP AIR PORTUGAL
Sep 22
EWR10:45 pmNewark
6h 45m
OPO10:30 amPorto
Oct 9
OPO10:25 pmPorto
27h 35m
1 stop
EWR9:00 pmNewark
$517
Find similar
TAP AIR PORTUGAL
Sep 28
EWR10:50 pmNewark
11h 30m
1 stop
OPO3:20 pmPorto
Oct 6
OPO9:15 pmPorto
23h 05m
1 stop
EWR3:20 pmNewark
$533
Find similar
TAP AIR PORTUGAL
Sep 25
EWR10:50 pmNewark
15h 05m
1 stop
OPO6:55 pmPorto
Oct 9
OPO10:00 amPorto
10h 20m
1 stop
EWR3:20 pmNewark
$539
Find similar

Air Transat flights from New York to Porto

Our best Air Transat deals on New York to Porto flight tickets
Air Transat
Sep 10
LGA6:15 amNew York LaGuardia
24h 40m
1 stop
OPO11:55 amPorto
Sep 13
OPO1:30 pmPorto
24h 25m
1 stop
LGA8:55 amNew York LaGuardia
$720
Find similar
Air Transat
Sep 4
LGA9:55 amNew York LaGuardia
20h 40m
1 stop
OPO11:35 amPorto
Sep 18
OPO1:30 pmPorto
12h 35m
1 stop
LGA9:05 pmNew York LaGuardia
$736
Find similar
Air Transat
Sep 8
LGA5:30 pmNew York LaGuardia
13h 25m
1 stop
OPO11:55 amPorto
Sep 12
OPO1:30 pmPorto
12h 35m
1 stop
LGA9:05 pmNew York LaGuardia
$741
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated agosto 28, 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

NewarkPorto

EWR - OPO

EWROPO

Newark

sáb. 9/27

11:00 pm-8:30 am

1 stop28h 30m

Porto

sáb. 10/11

6:05 pm-9:00 pm

1 stop31h 55m

$510

NewarkPorto

EWR - OPO

EWROPO

Newark

dom. 9/14

10:25 am-10:05 am

2 stops18h 40m

Porto

lun. 9/22

3:15 pm-8:10 pm

2 stops33h 55m

$513

NewarkPorto

EWR - OPO

EWROPO

Newark

dom. 9/28

5:15 pm-11:10 am

1 stop12h 55m

Porto

mié. 10/8

11:50 am-1:15 pm

2 stops30h 25m

$516

NewarkPorto

EWR - OPO

EWROPO

Newark

lun. 9/22

10:45 pm-10:30 am

Nonstop6h 45m

Porto

jue. 10/9

10:25 pm-9:00 pm

1 stop27h 35m

$517

NewarkPorto

EWR - OPO

EWROPO

Newark

dom. 9/28

5:15 pm-11:10 am

1 stop12h 55m

Porto

mié. 10/8

11:50 am-1:15 pm

2 stops30h 25m

$522

NewarkPorto

EWR - OPO

EWROPO

Newark

dom. 9/28

10:50 pm-3:20 pm

1 stop11h 30m

Porto

lun. 10/6

9:15 pm-3:20 pm

1 stop23h 05m

$533

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

sáb. 11/22

10:05 pm-3:15 pm

1 stop12h 10m

Porto

lun. 12/1

8:10 pm-5:50 pm

1 stop26h 40m

$553

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

mar. 9/9

10:05 pm-7:20 pm

1 stop16h 15m

Porto

lun. 9/15

4:05 pm-11:00 pm

1 stop11h 55m

$554

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

lun. 11/24

1:05 pm-11:15 am

2 stops17h 10m

Porto

lun. 12/1

6:00 am-2:42 pm

2 stops37h 42m

$663

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

dom. 11/2

5:05 am-10:10 am

2 stops24h 05m

Porto

lun. 11/10

6:15 am-7:02 pm

2 stops41h 47m

$706

Flights are sorted by cheapest round-trip 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 February is, on average, the cheapest month to fly to Porto from New York, with most prices found around $573. If you aren’t able to travel during the month of February, then book flights to Porto from New York during March instead. Flights to Porto in March, while not as cheap as those in February, still average around $577.

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 $811. 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 $1,002. 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 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 $1,135 on average. Flights to Porto from New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $676 when searching weeks out. 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 $547 on momondo.

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

There are 3 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.

Can stopping save me money on New York to Porto flights?

No. A direct flight is the cheapest option for a flight between New York to Porto.

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

As of August 2025, prices for New York to Porto flights are approximately 8% 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 round-trip 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

Best Price Found

$367

Fastest flight time

6h 35m

Direct flights

Every day

Airports in Porto

1 airport
The best one-way flight to Porto from New York in the past 72 hours is $367. The best round-trip flight deal from New York to Porto found on momondo in the last 72 hours is $565.
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?

    New York and Porto are 3323.1 mi apart from one another. In terms of flight time, this usually takes a little over 6h 35m.

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

    Prices for flights from New York to Porto Airport refresh daily.

  • How many operators does momondo search for flights from New York to Porto Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Porto Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from New York to Porto

Compare and see reviews for airlines that fly from New York to Porto with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $269Free CancellationRating
7.4
1,481 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $425Free CancellationRating
7.8
1,382 reviews
Search KLM flights
Air EuropaPriceFrom $464Free CancellationRating
7.0
549 reviews
Search Air Europa flights
TAP AIR PORTUGALPriceFrom $467Free CancellationRating
7.1
1,963 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $472Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $564Free CancellationRating
7.0
2,892 reviews
Search Iberia flights
Azores AirlinesPriceFrom $571Free CancellationRating
7.5
73 reviews
Search Azores Airlines flights
DeltaPriceFrom $575Free CancellationRating
7.9
7,977 reviews
Search Delta flights
British AirwaysPriceFrom $589Free CancellationRating
6.7
7,316 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $618Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights

  • United Airlines Flights From New York to Porto

    The lowest priced United Airlines flight from New York to Porto from the last 72 hours was $658. Generally, United Airlines has 6 flights on this route every week with an average price of $1,101. United Airlines is rated 7.4/10 by our users.

  • Brussels Airlines Flights From New York to Porto

    Brussels Airlines is also a popular choice for this route. Brussels Airlines flight deals for New York to Porto start from as low as $866 round-trip, depending on your selected dates, with average Brussels Airlines deals seen on momondo around $1,300. Brussels Airlines operates 5 flights to Porto from New York in an average week. Users have rated it 7.2/10 across 355 reviews.

Traveling to a place near Porto?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from New York.

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?

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?

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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