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Cheap flights from Porto to the United States from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to the United States departing on 5/15. 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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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Porto to the United States.
PLAY Logo
9:20 pm - 6:05 pmOPO-SWF
25h 45m1 stop
PLAY Logo
7:15 pm - 8:05 pmSWF-OPO
19h 50m1 stop
$387PLAY
Find Deal
Thu, Sep 4 - Sat, Sep 13
Air Europa Logo
11:35 am - 11:00 pmOPO-JFK
16h 25m1 stop
Air Europa Logo
10:05 pm - 7:20 pmJFK-OPO
16h 15m1 stop
$429Air Europa
Find Deal
Wed, Sep 10 - Tue, Sep 16
United Airlines Logo
6:00 am - 2:40 pmOPO-MIA
13h 40m1 stop
United Airlines Logo
7:00 am - 9:35 amMIA-OPO
21h 35m3 stops
$445United Airlines
Find Deal
Tue, Aug 26 - Sat, Sep 6
United Airlines Logo
12:50 pm - 2:28 pmOPO-MIA
30h 38m2 stops
United Airlines Logo
1:28 pm - 7:45 amMIA-OPO
13h 17m1 stop
$448United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 9
KLM Logo
5:00 am - 1:16 pmOPO-JFK
13h 16m1 stop
KLM Logo
11:30 pm - 3:30 pmJFK-OPO
11h 00m1 stop
$481KLM
Find Deal
Sun, May 11 - Mon, May 26
KLM Logo
6:20 am - 8:04 pmOPO-MIA
18h 44m2 stops
KLM Logo
7:25 pm - 5:55 pmMIA-OPO
17h 30m2 stops
$481KLM
Find Deal
Tue, May 13 - Mon, May 26
Iberia Logo
8:15 am - 11:44 pmOPO-LGA
20h 29m2 stops
Iberia Logo
11:40 am - 7:35 amLGA-OPO
14h 55m2 stops
$505Iberia
Find Deal
Thu, May 22 - Wed, May 28
TAP AIR PORTUGAL Logo
10:25 pm - 2:45 pmOPO-MIA
21h 20m1 stop
TAP AIR PORTUGAL Logo
12:35 am - 7:00 pmMIA-OPO
13h 25m1 stop
$524TAP AIR PORTUGAL
Find Deal
Wed, Aug 27 - Sun, Sep 7
TAP AIR PORTUGAL Logo
6:05 pm - 3:20 pmOPO-EWR
26h 15m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 10:30 amEWR-OPO
6h 45mnonstop
$531TAP AIR PORTUGAL
Find Deal
Thu, May 22 - Wed, May 28
Iberia Logo
8:15 am - 9:19 pmOPO-JFK
18h 04m2 stops
Iberia Logo
6:00 pm - 11:40 amJFK-OPO
12h 40m2 stops
$537Iberia
Find Deal
Fri, May 23 - Thu, May 29

Air Canada flights from Porto to United States

Our best Air Canada deals on Porto to United States flight tickets
Air Canada
Aug 26
OPO12:50 pmPorto
29h 21m
1 stop
MIA1:11 pmMiami
Sep 8
MIA1:40 pmMiami
14h 55m
1 stop
OPO9:35 amPorto
Air Canada
Aug 26
OPO12:50 pmPorto
29h 21m
1 stop
MIA1:11 pmMiami
Sep 3
MIA1:40 pmMiami
14h 45m
1 stop
OPO9:25 amPorto
Air Canada
Jun 15
OPO11:20 amPorto
33h 51m
2 stops
MIA4:11 pmMiami
Jun 28
MIA7:45 amMiami
20h 50m
2 stops
OPO9:35 amPorto

SWISS flights from Porto to United States

Our best SWISS deals on Porto to United States flight tickets
SWISS
Aug 26
OPO8:40 amPorto
13h 50m
1 stop
MIA5:30 pmMiami
Sep 7
MIA7:40 pmMiami
17h 35m
1 stop
OPO6:15 pmPorto
SWISS
Aug 29
OPO7:20 pmPorto
27h 10m
1 stop
MIA5:30 pmMiami
Sep 10
MIA7:40 pmMiami
17h 50m
1 stop
OPO6:30 pmPorto
SWISS
Apr 15
OPO2:35 pmPorto
26h 40m
1 stop
EWR12:15 pmNewark
May 6
EWR9:50 pmNewark
34h 55m
2 stops
OPO1:45 pmPorto

See travel insights to the United States from

How to get the cheapest flight ticket from Porto to United States

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 United States?

In general, February is the cheapest month to fly from Porto to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $502. If you aren’t able to travel during the month of February, then book flights to United States from Porto during May instead. Flights to United States in May, while not as cheap as those in February, still average around $516.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Porto. The lowest ticket price found for a Wednesday departure recently was $706. 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 Tuesday because tickets tend to average around $804. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $542. Try not to purchase tickets in the morning because they tend to be around $801. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Porto to United States flight route?

Fly from Porto to Newark for the best Porto - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Porto when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $558 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Porto for as low as $506 on momondo.

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

There are 3 cabin classes available to choose from on Porto to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Porto to United States flight deals and tips

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

Best Price Found

$222

Fastest flight time

7h 35m

Direct flights

Every day

Airports in United States

7 airports
The best one-way flight to United States from Porto in the past 72 hours is $222. The best round-trip flight deal from Porto to United States found on momondo in the last 72 hours is $387.
The fastest flight from Porto to United States takes 7h 35m
Direct flights go from Porto to United States every day.
There are 7 airports near United States: Newark (EWR), Los Angeles (LAX), New Windsor Stewart (SWF), Miami (MIA), Boston Logan Intl (BOS), Orlando (MCO), New York John F Kennedy Intl (JFK)

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

    Prices for flights from Porto Airport to United States are refreshed on a daily basis.

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

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

    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 Porto Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States 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 United States. 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 Porto to United States?


Best airlines flying from Porto to United States

Compare and see reviews for airlines that fly from Porto to United States with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $413Free CancellationRating
7.0
2,655 reviews
Search Iberia flights
American AirlinesPriceFrom $431Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air EuropaPriceFrom $433Free CancellationRating
6.9
505 reviews
Search Air Europa flights
TAP AIR PORTUGALPriceFrom $446Free CancellationRating
7.1
1,831 reviews
Search TAP AIR PORTUGAL flights
Azores AirlinesPriceFrom $451Free CancellationRating
7.5
64 reviews
Search Azores Airlines flights
United AirlinesPriceFrom $491Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
KLMPriceFrom $508Free CancellationRating
7.8
1,323 reviews
Search KLM flights
Brussels AirlinesPriceFrom $516Free CancellationRating
7.3
345 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $665Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Porto to United States 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 United States that suits you.

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

Yes. momondo enables you to select and highlight flights to United States from Porto with this policy.

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

Once you have performed a search for Porto to United States 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 Porto to United States right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.


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