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Cheap flights from the United States to Porto from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Porto departing on 1/14. 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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Find the cheapest flights from the United States to Porto

Cheap round-trip flights

These are some of the best round-trip flight deals from the United States to Porto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Porto.

Cheap last minute flights

Planning a quick getaway from the United States to Porto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Porto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals to Porto

Find recent round-trip train or bus tickets from the United States to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
5:40 pm - 11:00 amEWR-OPO
12h 20m1 stop
10:55 am - 10:10 pmOPO-EWR
16h 15m1 stop
$423TAP AIR PORTUGAL
Find Deal
Thu, Jan 16 - Wed, Jan 22
5:40 pm - 1:15 pmEWR-OPO
14h 35m1 stop
12:00 pm - 10:10 pmOPO-EWR
15h 10m1 stop
$424TAP AIR PORTUGAL
Find Deal
Thu, Jan 16 - Wed, Jan 22
9:55 pm - 8:00 pmORD-OPO
16h 05m2 stops
8:20 am - 2:30 pmOPO-ORD
12h 10m1 stop
$515Iberia
Find Deal
Tue, Feb 18 - Tue, Feb 25
2:00 pm - 11:35 amBOS-OPO
16h 35m2 stops
6:00 am - 1:25 pmOPO-BOS
12h 25m1 stop
$520United Airlines
Find Deal
Mon, Dec 9 - Fri, Jan 10
10:25 am - 7:40 amDFW-OPO
15h 15m2 stops
8:40 pm - 8:35 pmOPO-DFW
29h 55m1 stop
$523Iberia
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:13 pm - 3:10 pmORD-OPO
35h 57m2 stops
6:00 am - 4:35 pmOPO-ORD
40h 35m2 stops
$525United Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 18
8:35 am - 10:50 amORD-OPO
20h 15m2 stops
11:15 am - 2:30 pmOPO-ORD
33h 15m1 stop
$528Delta
Find Deal
Tue, Feb 4 - Thu, Feb 13
4:25 pm - 10:30 amORD-OPO
12h 05m1 stop
6:00 am - 6:31 pmOPO-ORD
18h 31m2 stops
$529Delta
Find Deal
Wed, Dec 4 - Tue, Dec 10
9:15 pm - 10:55 amBOS-OPO
8h 40m1 stop
2:10 pm - 8:05 pmOPO-BOS
10h 55m1 stop
$592Azores Airlines
Find Deal
Mon, Dec 2 - Tue, Jan 14
9:20 pm - 11:55 amJFK-OPO
9h 35m1 stop
2:10 pm - 7:55 pmOPO-JFK
10h 45m1 stop
$602Azores Airlines
Find Deal
Fri, Dec 13 - Sat, Jan 11
11:25 pm - 9:20 pmBOS-OPO
16h 55m1 stop
$217Vueling
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Tue, Jan 14
11:55 pm - 5:00 pmEWR-OPO
12h 05m1 stop
$235TAP AIR PORTUGAL
Find Deal
Thu, Nov 28
9:20 pm - 11:50 amBOS-OPO
9h 30m1 stop
$266Azores Airlines
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Fri, Dec 6
10:20 pm - 11:55 amJFK-OPO
9h 35m1 stop
$269Azores Airlines
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Fri, Mar 21
9:45 pm - 9:20 pmMIA-OPO
18h 35m1 stop
$312Iberia
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Wed, Feb 12
10:05 pm - 8:00 pmMIA-OPO
16h 55m2 stops
$416Iberia
Find Deal
Wed, Feb 12
3:40 pm - 3:25 pmBOS-OPO
18h 45m2 stops
$419United Airlines
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Mon, Dec 9
7:25 am - 9:45 amMIA-OPO
21h 20m2 stops
$472United Airlines
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Tue, May 6
3:34 pm - 3:30 pmBOS-OPO
18h 56m2 stops
$517Delta
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Wed, May 7
7:30 am - 3:30 pmORD-OPO
26h 00m2 stops
$577Delta
Find Deal
Thu, May 8
1:05 pm - 3:25 pmMIA-OPO
21h 20m2 stops
6:30 am - 4:55 pmOPO-MIA
15h 25m1 stop
$549Lufthansa
Find Deal
Mon, Nov 25 - Fri, Dec 6
4:45 pm - 11:35 amMIA-OPO
13h 50m1 stop
7:00 pm - 5:30 pmOPO-MIA
27h 30m1 stop
Mon, Nov 25 - Fri, Dec 6
1:05 pm - 3:25 pmMIA-OPO
21h 20m2 stops
12:30 pm - 2:35 pmOPO-MIA
31h 05m1 stop
$596United Airlines
Find Deal
Mon, Nov 25 - Sun, Dec 8
8:05 am - 10:30 amMIA-OPO
21h 25m2 stops
6:15 am - 7:39 pmOPO-MIA
18h 24m2 stops
$599Delta
Find Deal
Mon, Nov 25 - Fri, Dec 6
8:00 am - 3:25 pmMIA-OPO
26h 25m3 stops
6:00 am - 5:30 pmOPO-MIA
40h 30m2 stops
$658United Airlines
Find Deal
Mon, Nov 25 - Sun, Dec 1
12:10 am - 11:50 amEWR-OPO
6h 40mnonstop
6:00 pm - 3:30 pmOPO-EWR
26h 30m1 stop
$692TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Fri, Dec 6
12:10 am - 11:50 amEWR-OPO
6h 40mnonstop
6:40 pm - 10:00 pmOPO-EWR
8h 20mnonstop
$709TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Sat, Dec 7
3:35 pm - 7:40 amMIA-OPO
11h 05m1 stop
8:20 am - 8:14 pmOPO-MIA
16h 54m2 stops
$711Iberia
Find Deal
Sun, Nov 24 - Sat, Dec 7
3:35 pm - 7:40 amMIA-OPO
11h 05m1 stop
8:20 am - 8:14 pmOPO-MIA
16h 54m2 stops
$736Iberia
Find Deal
Sat, Nov 23 - Sat, Dec 7
11:37 am - 10:30 amMIA-OPO
17h 53m2 stops
6:15 am - 6:48 pmOPO-MIA
17h 33m2 stops
$763Delta
Find Deal
Sun, Nov 24 - Thu, Dec 5
12:20 am - 12:00 pmEWR-OPO
6h 40mnonstop
6:40 pm - 10:00 pmOPO-EWR
8h 20mnonstop
$453TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:20 am - 12:00 pmEWR-OPO
6h 40mnonstop
6:40 pm - 10:00 pmOPO-EWR
8h 20mnonstop
$458TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:20 am - 12:00 pmEWR-OPO
6h 40mnonstop
6:40 pm - 10:00 pmOPO-EWR
8h 20mnonstop
$459TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:20 am - 12:00 pmEWR-OPO
6h 40mnonstop
6:40 pm - 10:00 pmOPO-EWR
8h 20mnonstop
$460TAP AIR PORTUGAL
Find Deal
Wed, Jan 15 - Wed, Jan 22
9:45 pm - 9:45 amEWR-OPO
7h 00mnonstop
12:35 pm - 3:35 pmOPO-EWR
8h 00mnonstop
$676United Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
9:45 pm - 9:45 amEWR-OPO
7h 00mnonstop
12:35 pm - 3:35 pmOPO-EWR
8h 00mnonstop
$722United Airlines
Find Deal
Mon, Apr 14 - Tue, Apr 22
10:20 pm - 11:55 amJFK-OPO
9h 35mnonstop
2:10 pm - 8:55 pmOPO-JFK
10h 45mnonstop
$808Azores Airlines
Find Deal
Fri, Mar 14 - Sat, Mar 22
8:55 pm - 11:40 amJFK-OPO
9h 45mnonstop
12:35 pm - 7:35 pmOPO-JFK
12h 00mnonstop
$1,022Azores Airlines
Find Deal
Tue, Apr 22 - Wed, Apr 30
10:45 pm - 10:40 amEWR-OPO
6h 55mnonstop
12:35 pm - 3:35 pmOPO-EWR
8h 00mnonstop
$1,130
Find Deal
Thu, Apr 17 - Sun, Apr 27
12:30 am - 12:15 pmEWR-OPO
6h 45mnonstop
12:35 pm - 3:30 pmOPO-EWR
7h 55mnonstop
$1,170
Find Deal
Sat, Mar 29 - Sun, Jun 22

TAP AIR PORTUGAL flights from United States to Porto

Our best TAP AIR PORTUGAL deals on United States to Porto flight tickets
TAP AIR PORTUGAL
Jan 16
EWR5:40 pmNewark
12h 20m
1 stop
OPO11:00 amPorto
Jan 22
OPO10:55 amPorto
16h 15m
1 stop
EWR10:10 pmNewark
TAP AIR PORTUGAL
Jan 16
EWR5:40 pmNewark
14h 35m
1 stop
OPO1:15 pmPorto
Jan 22
OPO12:00 pmPorto
15h 10m
1 stop
EWR10:10 pmNewark
TAP AIR PORTUGAL
Jan 16
EWR5:40 pmNewark
14h 35m
1 stop
OPO1:15 pmPorto
Jan 22
OPO10:00 amPorto
17h 10m
1 stop
EWR10:10 pmNewark

Vueling flights from United States to Porto

Our best Vueling deals on United States to Porto flight tickets
Vueling
Feb 25
BOS11:25 pmBoston Logan Intl
16h 55m
1 stop
OPO9:20 pmPorto
Mar 4
OPO8:35 amPorto
18h 05m
1 stop
BOS9:40 pmBoston Logan Intl
Vueling
Apr 3
BOS10:50 pmBoston Logan Intl
28h 10m
1 stop
OPO8:00 amPorto
Apr 8
OPO10:00 pmPorto
28h 05m
1 stop
BOS9:05 pmBoston Logan Intl

See travel insights to Porto from

How to get the cheapest flight ticket from United States 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 cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from United States, with most prices found around $488. If you aren’t able to travel during the month of January, then book flights to Porto from United States during February instead. Flights to Porto in February, while not as cheap as those in January, still average around $492.

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 Tuesday when prices can be found for as low as $740. 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 Thursday because tickets tend to average around $883. 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 United States to Porto when you can find flight prices for as low as $433. 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 evening when prices are $862 on average. Flights to Porto from United States in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Porto flight route?

Fly from Boston Logan Intl to Porto for the best United States - Porto flight prices

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

In general, most travelers find the cheapest time to book a flight to Porto is about 15 days prior to their departure date when tickets on average are $759. In the past 72 hours, momondo users found flights from United States to Porto for as low as $486.

What cabin class options are available on United States to Porto flights?

There are 3 cabin classes available to choose from on United States 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 United States to Porto flights?

You could potentially save up to 3% on your flight if you consider stops on a United States to Porto flight.

Cheap United States to Porto flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Porto

Best Price Found

$217

Fastest flight time

6h 40m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Porto

1 airport
The best one-way flight to Porto from United States in the past 72 hours is $217. The best round-trip flight deal from United States to Porto found on momondo in the last 72 hours is $423.
The fastest flight from United States to Porto takes 6h 40m
Direct flights go from United States to Porto on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is TAP AIR PORTUGAL.
There is 1 airport near Porto: Porto (OPO)

  • When did momondo last update prices for flights from United States to Porto Airport?

    Prices for flights from United States to Porto Airport refresh daily.

  • How many operators does momondo search for flights from United States to Porto Airport?

  • How old do you have to be to fly from United States to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Porto Airport.

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

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Porto?


Best airlines flying from United States to Porto

Compare and see reviews for airlines that fly from United States to Porto with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $356Free CancellationRating
7.1
1,199 reviews
Search Vueling flights
TAP AIR PORTUGALPriceFrom $376Free CancellationRating
7.1
1,891 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $377Free CancellationRating
7.6
1,636 reviews
Search SWISS flights
Azores AirlinesPriceFrom $391Free CancellationRating
7.5
61 reviews
Search Azores Airlines flights
PLAYPriceFrom $402Free CancellationRating
7.1
88 reviews
Search PLAY flights
KLMPriceFrom $419Free CancellationRating
7.8
1,349 reviews
Search KLM flights
DeltaPriceFrom $421Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Air FrancePriceFrom $421Free CancellationRating
7.4
1,525 reviews
Search Air France flights
LEVELPriceFrom $433Free CancellationRating
4.0
4 reviews
Search LEVEL flights
American AirlinesPriceFrom $479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Porto?

It is quick and easy to find United States to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from United States to Porto with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United States to Porto flights to just show those with flexible booking policies.

How can momondo help me find flights from United States to Porto?

Once you have performed a search for United States to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of United States 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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