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Cheap flights from Lisbon to the United States from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to the United States departing on 3/4. 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 Lisbon to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:25 pm - 1:15 pm
LIS
-
EWR
25h 50m
2 stops
Scandinavian Airlines Logo
5:15 pm - 3:35 pm
EWR
-
LIS
17h 20m
1 stop
$435Scandinavian Airlines
Tue, Apr 14 - Mon, Apr 20
Scandinavian Airlines Logo
4:25 pm - 2:59 pm
LIS
-
EWR
27h 34m
1 stop
Scandinavian Airlines Logo
5:15 pm - 3:35 pm
EWR
-
LIS
17h 20m
1 stop
$436Scandinavian Airlines
Tue, Apr 14 - Mon, Apr 20
TAP AIR PORTUGAL Logo
12:05 pm - 3:30 pm
LIS
-
EWR
8h 25mnonstop
TAP AIR PORTUGAL Logo
12:55 am - 11:40 am
EWR
-
LIS
6h 45mnonstop
$452TAP AIR PORTUGAL
Wed, Mar 4 - Tue, Mar 10
TAP AIR PORTUGAL Logo
5:15 pm - 9:00 pm
LIS
-
IAD
8h 45mnonstop
TAP AIR PORTUGAL Logo
10:30 pm - 10:35 am
IAD
-
LIS
7h 05mnonstop
$454TAP AIR PORTUGAL
Fri, Feb 13 - Sun, Feb 22
British Airways Logo
7:05 am - 6:45 pm
LIS
-
BWI
16h 40m
1 stop
British Airways Logo
9:35 pm - 9:45 pm
BWI
-
LIS
20h 10m
1 stop
$467British Airways
Fri, Feb 27 - Sun, Mar 15
United Airlines Logo
5:00 am - 3:50 pm
LIS
-
IAD
15h 50m
1 stop
United Airlines Logo
10:20 pm - 10:45 pm
IAD
-
LIS
19h 25m
1 stop
$470United Airlines
Wed, Mar 4 - Fri, May 1
United Airlines Logo
5:05 am - 2:32 pm
LIS
-
BWI
38h 27m
2 stops
United Airlines Logo
6:00 am - 10:45 pm
BWI
-
LIS
35h 45m
2 stops
$476United Airlines
Wed, Apr 15 - Sun, Apr 19
Delta Logo
5:00 am - 6:31 pm
LIS
-
FLL
18h 31m
2 stops
Delta Logo
11:33 am - 8:40 am
FLL
-
LIS
16h 07m
1 stop
$480Delta
Mon, Feb 9 - Wed, Feb 25
Delta Logo
12:15 pm - 8:45 pm
LIS
-
JFK
13h 30m
1 stop
Delta Logo
1:00 am - 5:50 pm
JFK
-
LIS
11h 50m
1 stop
$481Delta
Mon, Mar 30 - Sun, Apr 5
British Airways Logo
11:05 am - 9:54 pm
LIS
-
FLL
15h 49m
1 stop
British Airways Logo
1:22 pm - 12:05 pm
FLL
-
LIS
18h 43m
2 stops
$492British Airways
Mon, Feb 23 - Mon, Mar 9

Delta flights from Lisbon to United States

Our best Delta deals on Lisbon to United States flight tickets
Delta
Feb 8
LIS5:00 amLisbon Humberto Delgado
14h 50m
1 stop
MIA2:50 pmMiami
Feb 17
MIA8:00 pmMiami
14h 10m
1 stop
LIS3:10 pmLisbon Humberto Delgado
$470
Delta
Feb 8
LIS5:00 amLisbon Humberto Delgado
14h 50m
1 stop
MIA2:50 pmMiami
Feb 17
MIA10:40 pmMiami
13h 50m
1 stop
LIS5:30 pmLisbon Humberto Delgado
$473
Delta
Feb 9
LIS5:30 amLisbon Humberto Delgado
19h 50m
1 stop
MIA8:20 pmMiami
Feb 25
MIA7:25 pmMiami
17h 05m
2 stops
LIS5:30 pmLisbon Humberto Delgado
$476

United Airlines flights from Lisbon to United States

Our best United Airlines deals on Lisbon to United States flight tickets
United Airlines
Feb 24
LIS5:00 amLisbon Humberto Delgado
16h 00m
1 stop
EWR4:00 pmNewark
Mar 3
EWR8:25 pmNewark
6h 45m
LIS8:10 amLisbon Humberto Delgado
$466
United Airlines
Feb 24
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
MIA2:40 pmMiami
Mar 3
MIA1:38 pmMiami
13h 32m
2 stops
LIS8:10 amLisbon Humberto Delgado
$467
United Airlines
Feb 12
LIS5:00 amLisbon Humberto Delgado
16h 00m
1 stop
EWR4:00 pmNewark
Feb 16
EWR6:05 pmNewark
12h 25m
1 stop
LIS11:30 amLisbon Humberto Delgado
$472

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to United States 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 January 29, 2026.
Use the filters below to find and compare flights from Lisbon to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonNewark

LIS - EWR

LISEWR

Lisbon Humberto Delgado

Tue 4/14

4:25 pm-1:15 pm

2 stops25h 50m

Newark

Mon 4/20

5:15 pm-3:35 pm

1 stop17h 20m

$435

LisbonNewark

LIS - EWR

LISEWR

Lisbon Humberto Delgado

Tue 4/14

4:25 pm-2:59 pm

1 stop27h 34m

Newark

Mon 4/20

5:15 pm-3:35 pm

1 stop17h 20m

$436

LisbonNewark

LIS - EWR

LISEWR

Lisbon Humberto Delgado

Wed 3/4

12:05 pm-3:30 pm

Nonstop8h 25m

Newark

Tue 3/10

12:55 am-11:40 am

Nonstop6h 45m

$452

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Fri 2/13

5:15 pm-9:00 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

Sun 2/22

10:30 pm-10:35 am

Nonstop7h 05m

$454

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Fri 2/27

7:05 am-6:45 pm

1 stop16h 40m

Baltimore/Washington

Sun 3/15

9:35 pm-9:45 pm

1 stop20h 10m

$467

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 3/4

5:00 am-3:50 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Fri 5/1

10:20 pm-10:45 pm

1 stop19h 25m

$470

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Wed 4/15

5:05 am-2:32 pm

2 stops38h 27m

Baltimore/Washington

Sun 4/19

6:00 am-10:45 pm

2 stops35h 45m

$476

LisbonFort Lauderdale

LIS - FLL

LISFLL

Lisbon Humberto Delgado

Mon 2/9

5:00 am-6:31 pm

2 stops18h 31m

Fort Lauderdale

Wed 2/25

11:33 am-8:40 am

1 stop16h 07m

$480

LisbonNew York

LIS - JFK

LISJFK

Lisbon Humberto Delgado

Mon 3/30

12:15 pm-8:45 pm

1 stop13h 30m

New York John F Kennedy Intl

Sun 4/5

1:00 am-5:50 pm

1 stop11h 50m

$481

LisbonFort Lauderdale

LIS - FLL

LISFLL

Lisbon Humberto Delgado

Mon 2/23

11:05 am-9:54 pm

1 stop15h 49m

Fort Lauderdale

Mon 3/9

1:22 pm-12:05 pm

2 stops18h 43m

$492

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 the United States from

How to get the cheapest flight ticket from Lisbon 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 Lisbon to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $523. If you aren’t able to travel during the month of February, then book flights to United States from Lisbon during March instead. Flights to United States in March, while not as cheap as those in February, still average around $541.

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 Lisbon. The lowest ticket price found for a Thursday departure recently was $688. 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 $833. 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 afternoon when flights can be purchased for as low as $638. Try not to purchase tickets in the morning because they tend to be around $772. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lisbon Humberto Delgado to United States flight route?

Fly from Lisbon Humberto Delgado to Miami for the best Lisbon Humberto Delgado - 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 Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Lisbon for as low as $567 on momondo.

What cabin class options are available on Lisbon Humberto Delgado to United States flights?

There are 4 cabin classes available to choose from on Lisbon Humberto Delgado 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 Lisbon to United States flights?

No. A direct flight is the cheapest option for a flight between Lisbon to United States.

Cheap Lisbon to United States flight deals and tips

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

Best Price Found

$485

Fastest flight time

7h 29m

Direct flights

Every day

Airports in United States

4,296 airports
The best one-way flight to United States from Lisbon in the past 72 hours is $485. The best round-trip flight deal from Lisbon to United States found on momondo in the last 72 hours is $507.
The fastest flight from Lisbon to United States takes 7h 29m
Direct flights go from Lisbon to United States every day.
There are 4,296 airports in United States. From Lisbon there are direct flights to Newark (EWR), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK).
Search flight deals

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to United States?

    Prices for flights from Lisbon Humberto Delgado Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to United States?

  • How old do you have to be to fly from Lisbon Humberto Delgado 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 Lisbon Humberto Delgado 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 Lisbon to United States?

Best airlines flying from Lisbon to United States

Compare and see reviews for airlines that fly from Lisbon to United States with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $266Free CancellationRating
7.1
2,130 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $300Free CancellationRating
7.0
3,100 reviews
Search Iberia flights
DeltaPriceFrom $351Free CancellationRating
7.9
8,125 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Air EuropaPriceFrom $418Free CancellationRating
6.9
587 reviews
Search Air Europa flights
British AirwaysPriceFrom $463Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
United AirlinesPriceFrom $474Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
KLMPriceFrom $482Free CancellationRating
7.7
1,443 reviews
Search KLM flights
Brussels AirlinesPriceFrom $502Free CancellationRating
7.2
381 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $539Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Lisbon 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 Lisbon to United States with flexible booking policies on momondo?

Flights from Lisbon to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to United States from Lisbon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Lisbon 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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