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Cheap flights from Lisbon to New York from $390

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 New York departing on 2/23. 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

Enter your travel dates to find the best prices.
American Airlines Logo
6:35 am - 8:49 pm
LIS
-
LGA
19h 14m2 stops
American Airlines Logo
5:45 pm - 3:30 pm
LGA
-
LIS
16h 45m2 stops
$538American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
6:30 am - 7:21 am
LIS
-
LGA
29h 51m2 stops
American Airlines Logo
5:23 pm - 2:55 pm
LGA
-
LIS
16h 32m2 stops
$542American Airlines
Thu, Jan 29 - Mon, Feb 2
British Airways Logo
11:05 am - 11:26 pm
LIS
-
LGA
17h 21m2 stops
British Airways Logo
3:50 pm - 9:05 am
LGA
-
LIS
12h 15m2 stops
$544British Airways
Wed, Jan 21 - Mon, Jan 26
British Airways Logo
7:05 am - 5:46 pm
LIS
-
LGA
15h 41m2 stops
British Airways Logo
5:45 pm - 9:45 pm
LGA
-
LIS
23h 00m2 stops
$551British Airways
Wed, Jan 21 - Sun, Jan 25
British Airways Logo
4:00 pm - 5:46 pm
LIS
-
LGA
30h 46m2 stops
British Airways Logo
5:45 pm - 5:40 pm
LGA
-
LIS
18h 55m2 stops
$552British Airways
Tue, Jan 20 - Wed, Jan 28
British Airways Logo
3:50 pm - 5:46 pm
LIS
-
LGA
30h 56m2 stops
British Airways Logo
2:29 pm - 3:40 pm
LGA
-
LIS
20h 11m2 stops
$559British Airways
Fri, Jan 16 - Mon, Apr 13
United Airlines Logo
5:05 am - 6:27 pm
LIS
-
LGA
18h 22m2 stops
United Airlines Logo
2:32 pm - 10:30 am
LGA
-
LIS
14h 58m1 stop
$561United Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
5:00 am - 11:44 pm
LIS
-
LGA
23h 44m2 stops
United Airlines Logo
7:45 pm - 7:55 am
LGA
-
LIS
31h 10m1 stop
$563United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
5:00 am - 8:19 pm
LIS
-
LGA
20h 19m2 stops
United Airlines Logo
2:55 pm - 8:55 am
LGA
-
LIS
13h 00m2 stops
$564United Airlines
Thu, Jan 15 - Sat, Jan 24
United Airlines Logo
5:00 am - 9:14 pm
LIS
-
LGA
21h 14m2 stops
United Airlines Logo
2:55 pm - 8:55 am
LGA
-
LIS
13h 00m2 stops
$565United Airlines
Sat, Jan 31 - Sat, Feb 7

British Airways flights from Lisbon to New York LaGuardia Airport

Our best British Airways deals on Lisbon to New York LaGuardia Airport flight tickets
British Airways
Jan 21
LIS11:05 amLisbon Humberto Delgado
17h 21m
2 stops
LGA11:26 pmNew York LaGuardia
Jan 26
LGA3:50 pmNew York LaGuardia
12h 15m
2 stops
LIS9:05 amLisbon Humberto Delgado
$544
Find similar
British Airways
Jan 21
LIS7:05 amLisbon Humberto Delgado
15h 41m
2 stops
LGA5:46 pmNew York LaGuardia
Jan 25
LGA5:45 pmNew York LaGuardia
23h 00m
2 stops
LIS9:45 pmLisbon Humberto Delgado
$551
Find similar
British Airways
Jan 20
LIS4:00 pmLisbon Humberto Delgado
30h 46m
2 stops
LGA5:46 pmNew York LaGuardia
Jan 28
LGA5:45 pmNew York LaGuardia
18h 55m
2 stops
LIS5:40 pmLisbon Humberto Delgado
$552
Find similar

United Airlines flights from Lisbon to New York LaGuardia Airport

Our best United Airlines deals on Lisbon to New York LaGuardia Airport flight tickets
United Airlines
Mar 31
LIS5:05 amLisbon Humberto Delgado
18h 22m
2 stops
LGA6:27 pmNew York LaGuardia
Apr 7
LGA2:32 pmNew York LaGuardia
14h 58m
1 stop
LIS10:30 amLisbon Humberto Delgado
$561
Find similar
United Airlines
Jan 15
LIS5:00 amLisbon Humberto Delgado
20h 19m
2 stops
LGA8:19 pmNew York LaGuardia
Jan 24
LGA2:55 pmNew York LaGuardia
13h 00m
2 stops
LIS8:55 amLisbon Humberto Delgado
$564
Find similar
United Airlines
Jan 31
LIS5:00 amLisbon Humberto Delgado
18h 44m
2 stops
LGA6:44 pmNew York LaGuardia
Feb 7
LGA3:20 pmNew York LaGuardia
12h 35m
1 stop
LIS8:55 amLisbon Humberto Delgado
$565
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lisbon to New York LaGuardia Airport 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 December 18, 2025.
Use the filters below to find and compare flights from Lisbon to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Tue 4/7

6:35 am-8:49 pm

2 stops19h 14m

New York LaGuardia

Tue 4/14

5:45 pm-3:30 pm

2 stops16h 45m

$538

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 1/29

6:30 am-7:21 am

2 stops29h 51m

New York LaGuardia

Mon 2/2

5:23 pm-2:55 pm

2 stops16h 32m

$542

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Wed 1/21

11:05 am-11:26 pm

2 stops17h 21m

New York LaGuardia

Mon 1/26

3:50 pm-9:05 am

2 stops12h 15m

$544

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Wed 1/21

7:05 am-5:46 pm

2 stops15h 41m

New York LaGuardia

Sun 1/25

5:45 pm-9:45 pm

2 stops23h 00m

$551

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Tue 1/20

4:00 pm-5:46 pm

2 stops30h 46m

New York LaGuardia

Wed 1/28

5:45 pm-5:40 pm

2 stops18h 55m

$552

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Fri 1/16

3:50 pm-5:46 pm

2 stops30h 56m

New York LaGuardia

Mon 4/13

2:29 pm-3:40 pm

2 stops20h 11m

$559

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Tue 3/31

5:05 am-6:27 pm

2 stops18h 22m

New York LaGuardia

Tue 4/7

2:32 pm-10:30 am

1 stop14h 58m

$561

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Wed 2/25

5:00 am-11:44 pm

2 stops23h 44m

New York LaGuardia

Wed 3/4

7:45 pm-7:55 am

1 stop31h 10m

$563

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 1/15

5:00 am-8:19 pm

2 stops20h 19m

New York LaGuardia

Sat 1/24

2:55 pm-8:55 am

2 stops13h 00m

$564

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Sat 1/31

5:00 am-9:14 pm

2 stops21h 14m

New York LaGuardia

Sat 2/7

2:55 pm-8:55 am

2 stops13h 00m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Lisbon to New York LaGuardia Airport

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 Lisbon and New York LaGuardia Airport?

Can stopping save me money on Lisbon to New York LaGuardia Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a Lisbon to New York LaGuardia Airport flight.

When to book flights from Lisbon to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to New York LaGuardia Airport (LIS to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to New York LaGuardia Airport

Fastest flight time

10h 39m

Direct flights

None
The fastest flight from Lisbon to New York LaGuardia Airport takes 10h 39m
There are no direct flights from Lisbon to New York LaGuardia Airport. There are no popular flight routes from Lisbon to New York LaGuardia Airport.
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  • How far is Lisbon Humberto Delgado to New York LaGuardia by plane?

    There are 3359.0 mi between Lisbon Humberto Delgado and New York LaGuardia. Flights usually cover this in 10h 39m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to New York LaGuardia Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to New York LaGuardia Airport are updated daily.

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to New York LaGuardia 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 Lisbon Humberto Delgado Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Spring Lake
Long Branch
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Ocean Grove
Elizabeth
Parsippany
Staten Island
Middletown

Why use momondo?

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

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 New York from Lisbon.

Can I find flights from Lisbon to New York with flexible booking policies on momondo?

momondo does allow users to show only those flights to New York from Lisbon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lisbon to New York?

momondo provides multiple filters to help you find the best flight to New York 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 New York right now. Can momondo alert me if prices change?

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

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