How many flights depart from Portugal to United States on average per week?

As of November 2025, 222 flights take off from Portugal and land in United States each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How many flights depart from Portugal to United States on average per day?

As of November 2025, there are 31 flights per day flying from Portugal to United States. The most common time of day flights depart is 10:00AM, with 44% of flights taking off at noon.

What airlines fly to United States?

TAP AIR PORTUGAL, United Airlines and Delta are the top three most popular airlines that fly to United States from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 51% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 15 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portugal to United States?

British Airways, American Airlines, and Scandinavian Airlines are the most popular carriers operating from Portugal to United States

How long is the flight from Portugal to United States?

Flight times vary depending on what airport in Portugal you fly out of and what airport in United States you fly into. For example, flying from Lisbon to Los Angeles takes 12h 30m on average. On the other hand, flying from Porto to Los Angeles takes 16h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Portugal to United States?

Prices for flights from Portugal to United States are updated daily.

How many operators does momondo search for flights from Portugal to United States?

The number of operators available for flights from Portugal to United States is 15 as of November 2025.

How old do you have to be to fly from Portugal 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 Portugal to United States.

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

The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$308 Cheap Flights from Portugal to the United States in 2025/26

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Recent round-trip flight deals from Portugal to the United States

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5:35 pm - 3:40 pmOPO-EWR

27h 05m1 stop

6:30 pm - 4:45 pmEWR-OPO

18h 15m1 stop

$386Scandinavian Airlines

Find Deal

Fri, Mar 6 - Sun, Mar 15

5:35 pm - 4:40 pmOPO-EWR

27h 05m1 stop

7:30 pm - 9:35 amEWR-OPO

34h 05m2 stops

$397Scandinavian Airlines

Find Deal

Mon, Mar 9 - Mon, Mar 16

6:35 pm - 10:00 pmOPO-EWR

8h 25mnonstop

12:15 am - 11:50 amEWR-OPO

6h 35mnonstop

$474TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Tue, Nov 25

6:40 pm - 10:05 pmOPO-EWR

8h 25mnonstop

1:35 am - 1:10 pmEWR-OPO

6h 35mnonstop

$483TAP AIR PORTUGAL

Find Deal

Mon, Dec 8 - Sat, Jan 17

5:00 am - 11:12 amLIS-FLL

35h 12m2 stops

6:55 pm - 8:10 amFLL-LIS

32h 15m2 stops

$502United Airlines

Find Deal

Wed, Dec 17 - Mon, Jan 5

6:35 am - 9:18 pmOPO-JFK

19h 43m2 stops

4:45 pm - 3:25 pmJFK-OPO

17h 40m1 stop

$504Delta

Find Deal

Thu, Nov 20 - Wed, Nov 26

5:00 am - 2:50 pmLIS-MIA

14h 50m1 stop

11:30 am - 11:20 amMIA-LIS

18h 50m2 stops

$507Delta

Find Deal

Fri, Jan 23 - Mon, Mar 2

6:10 am - 4:55 pmLIS-MIA

15h 45m1 stop

1:45 pm - 8:10 amMIA-LIS

13h 25m2 stops

$509United Airlines

Find Deal

Mon, Dec 15 - Thu, Jan 8

11:05 am - 9:54 pmLIS-FLL

15h 49m1 stop

4:15 pm - 2:50 pmFLL-LIS

17h 35m2 stops

$517British Airways

Find Deal

Mon, Dec 15 - Wed, Dec 31

11:05 am - 9:54 pmLIS-FLL

15h 49m1 stop

4:15 pm - 2:50 pmFLL-LIS

17h 35m2 stops

$518British Airways

Find Deal

Mon, Dec 15 - Wed, Dec 31

Delta flights from Portugal to United States

Our best Delta deals on Portugal to United States flight tickets

Delta

Nov 20

OPO6:35 amPorto

19h 43m

2 stops

JFK9:18 pmNew York John F Kennedy Intl

Nov 26

JFK4:45 pmNew York John F Kennedy Intl

17h 40m

1 stop

OPO3:25 pmPorto

$504

Find similar

Delta

Jan 23

LIS5:00 amLisbon Humberto Delgado

14h 50m

1 stop

MIA2:50 pmMiami

Mar 2

MIA11:30 amMiami

18h 50m

2 stops

LIS11:20 amLisbon Humberto Delgado

$507

Find similar

Delta

Nov 10

LIS5:30 amLisbon Humberto Delgado

20h 25m

1 stop

MIA8:55 pmMiami

Nov 20

MIA11:42 amMiami

15h 18m

1 stop

LIS8:00 amLisbon Humberto Delgado

$514

Find similar

SWISS flights from Portugal to United States

Our best SWISS deals on Portugal to United States flight tickets

SWISS

Jan 13

LIS3:25 pmLisbon Humberto Delgado

28h 15m

1 stop

MIA2:40 pmMiami

Jan 25

MIA4:40 pmMiami

16h 55m

1 stop

LIS2:35 pmLisbon Humberto Delgado

$506

Find similar

SWISS

Nov 26

LIS3:25 pmLisbon Humberto Delgado

30h 15m

1 stop

JFK4:40 pmNew York John F Kennedy Intl

Dec 12

JFK7:35 pmNew York John F Kennedy Intl

16h 35m

1 stop

LIS5:10 pmLisbon Humberto Delgado

$520

Find similar

SWISS

Nov 13

LIS12:35 pmLisbon Humberto Delgado

31h 05m

1 stop

MIA2:40 pmMiami

Nov 28

MIA4:40 pmMiami

14h 05m

1 stop

LIS11:45 amLisbon Humberto Delgado

$584

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 3/6

5:35 pm-3:40 pm

1 stop27h 05m

Newark

Sun 3/15

6:30 pm-4:45 pm

1 stop18h 15m

$386

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Mon 3/16

7:30 pm-9:35 am

2 stops34h 05m

$397

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 11/20

6:35 pm-10:00 pm

Nonstop8h 25m

Newark

Tue 11/25

12:15 am-11:50 am

Nonstop6h 35m

$474

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 12/8

6:40 pm-10:05 pm

Nonstop8h 25m

Newark

Sat 1/17

1:35 am-1:10 pm

Nonstop6h 35m

$483

LisbonFort Lauderdale

LIS - FLL

LISFLL

Lisbon Humberto Delgado

Wed 12/17

5:00 am-11:12 am

2 stops35h 12m

Fort Lauderdale

Mon 1/5

6:55 pm-8:10 am

2 stops32h 15m

$502

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 11/20

6:35 am-9:18 pm

2 stops19h 43m

New York John F Kennedy Intl

Wed 11/26

4:45 pm-3:25 pm

1 stop17h 40m

$504

LisbonMiami

LIS - MIA

LISMIA

Lisbon Humberto Delgado

Fri 1/23

5:00 am-2:50 pm

1 stop14h 50m

Miami

Mon 3/2

11:30 am-11:20 am

2 stops18h 50m

$507

LisbonMiami

LIS - MIA

LISMIA

Lisbon Humberto Delgado

Mon 12/15

6:10 am-4:55 pm

1 stop15h 45m

Miami

Thu 1/8

1:45 pm-8:10 am

2 stops13h 25m

$509

LisbonFort Lauderdale

LIS - FLL

LISFLL

Lisbon Humberto Delgado

Mon 12/15

11:05 am-9:54 pm

1 stop15h 49m

Fort Lauderdale

Wed 12/31

4:15 pm-2:50 pm

2 stops17h 35m

$517

LisbonFort Lauderdale

LIS - FLL

LISFLL

Lisbon Humberto Delgado

Mon 12/15

11:05 am-9:54 pm

1 stop15h 49m

Fort Lauderdale

Wed 12/31

4:15 pm-2:50 pm

2 stops17h 35m

$518

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Portugal 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

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Portugal to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $481. If you aren’t able to travel during the month of February, then book flights to United States from Portugal during January instead. Flights to United States in January, while not as cheap as those in February, still average around $510.

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

According to our data, Thursday is the cheapest day to fly to United States from Portugal. The lowest ticket price found for a Thursday departure recently was $689. 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 $790. 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 $378. Try not to purchase tickets in the morning because they tend to be around $745. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portugal to United States flight route?

Fly from Lajes to Boston Logan Intl for the best Portugal - 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 Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $636 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Portugal for as low as $516 on momondo.

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

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

You could potentially save up to 2% on your flight if you consider stops on a Portugal to United States flight.

Cheap Portugal to United States flight deals and tips

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

Best Price Found	$297
Fastest flight time	7h 20m
Direct flights	Every day
Airports in United States	2 airports

The best one-way flight to United States from Portugal in the past 72 hours is $297. The best round-trip flight deal from Portugal to United States found on momondo in the last 72 hours is $486.

The fastest flight from Portugal to United States takes 7h 20m

Direct flights go from Portugal to United States every day.

There are 2 airports near United States: Newark (EWR), Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Portugal to United States?
Prices for flights from Portugal to United States are updated daily.
How many operators does momondo search for flights from Portugal to United States?
The number of operators available for flights from Portugal to United States is 15 as of November 2025.
How old do you have to be to fly from Portugal 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 Portugal to United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portugal to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portugal to United States is Boeing 767-300 (winglets) (21.84% of total bookings). The next most popular plane models are Airbus A330-900neo (16.25%), Airbus A321neo (15.85%), and Boeing 787 Dreamliner (14.67%).

Best airlines flying from Portugal to United States

Compare and see reviews for airlines that fly from Portugal to United States with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $331	Free Cancellation	Rating 0.0	Search LEVEL flights
Iberia	PriceFrom $347	Free Cancellation	Rating 7.0 3,005 reviews	Search Iberia flights
Air Europa	PriceFrom $388	Free Cancellation	Rating 7.0 568 reviews	Search Air Europa flights
TAP AIR PORTUGAL	PriceFrom $401	Free Cancellation	Rating 7.1 2,044 reviews	Search TAP AIR PORTUGAL flights
Finnair	PriceFrom $402	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Air France	PriceFrom $404	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
Virgin Atlantic	PriceFrom $428	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $431	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
KLM	PriceFrom $434	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
British Airways	PriceFrom $443	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights

Why use momondo?

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

Finding the right flight to United States from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Portugal and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Portugal to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Popular cities in the United States

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Cheap flights from Portugal to the United States from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to the United States departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portugal to the United States

Recent round-trip flight deals from Portugal to the United States

Recent one-way flight deals from Portugal to the United States

Recent last minute flight deals from Portugal to the United States

Recent direct flight deals from Portugal to the United States

Delta flights from Portugal to United States

Our best Delta deals on Portugal to United States flight tickets

SWISS flights from Portugal to United States

Our best SWISS deals on Portugal to United States flight tickets

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Use the filters below to find and compare flights from Portugal to the United States that are best for you.

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How to get the cheapest flight ticket from Portugal 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?

What is the cheapest day to depart on your flight 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 $378. Try not to purchase tickets in the morning because they tend to be around $745. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portugal to United States flight route?

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

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

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

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

You could potentially save up to 2% on your flight if you consider stops on a Portugal to United States flight.

What is the cheapest airline that flies from Portugal to United States?

British Airways, American Airlines, and Scandinavian Airlines are the most popular carriers operating from Portugal to United States

What airlines fly to United States?

How many flights depart from Portugal to United States on average per day?

As of November 2025, there are 31 flights per day flying from Portugal to United States. The most common time of day flights depart is 10:00AM, with 44% of flights taking off at noon.

How many flights depart from Portugal to United States on average per week?

As of November 2025, 222 flights take off from Portugal and land in United States each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How long is the flight from Portugal to United States?

Cheap Portugal to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Portugal to United States?

How many operators does momondo search for flights from Portugal to United States?

How old do you have to be to fly from Portugal to United States?

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

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

Best airlines flying from Portugal to United States

Compare and see reviews for airlines that fly from Portugal to United States with momondo

Why use momondo?

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

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

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo