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Cheap flights from Lisbon to New York from $393

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 11/3. 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 Lisbon to New York (LIS-LGA)

Cheap round-trip flights

Logo
11:15 am - 6:32 pmLIS-LGA
12h 17m1 stop
Logo
5:00 pm - 8:00 amLGA-LIS
10h 00m1 stop
$543
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Mon, Dec 22 - Thu, Jan 1
Logo
11:15 am - 6:32 pmLIS-LGA
12h 17m1 stop
Logo
5:00 pm - 8:00 amLGA-LIS
10h 00m1 stop
$546
Find Deal
Mon, Dec 22 - Thu, Jan 1
Delta Logo
11:40 am - 9:29 pmLIS-LGA
14h 49m2 stops
Delta Logo
8:00 pm - 10:45 amLGA-LIS
9h 45m1 stop
$548Delta
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Tue, Sep 30 - Tue, Oct 7
Delta Logo
12:45 pm - 8:06 pmLIS-LGA
12h 21m1 stop
Delta Logo
6:00 pm - 10:45 amLGA-LIS
11h 45m1 stop
$549Delta
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Thu, Sep 25 - Sun, Sep 28
British Airways Logo
7:20 am - 8:53 pmLIS-LGA
18h 33m2 stops
British Airways Logo
3:00 pm - 9:50 pmLGA-LIS
26h 50m2 stops
$550British Airways
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Thu, Oct 23 - Wed, Oct 29
United Airlines Logo
11:55 am - 6:44 pmLIS-LGA
11h 49m1 stop
United Airlines Logo
1:15 pm - 9:20 amLGA-LIS
15h 05m2 stops
$552United Airlines
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Mon, Dec 15 - Mon, Jan 5
Air Canada Logo
11:20 am - 7:03 pmLIS-LGA
12h 43m1 stop
Air Canada Logo
6:45 pm - 9:20 amLGA-LIS
33h 35m2 stops
$553Air Canada
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Mon, Dec 29 - Mon, Jan 5
United Airlines Logo
12:20 pm - 11:43 pmLIS-LGA
16h 23m1 stop
United Airlines Logo
3:30 pm - 8:55 amLGA-LIS
13h 25m1 stop
$555United Airlines
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Wed, Oct 22 - Wed, Oct 29
British Airways Logo
7:20 am - 8:53 pmLIS-LGA
18h 33m2 stops
British Airways Logo
3:00 pm - 5:40 pmLGA-LIS
22h 40m2 stops
$560British Airways
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Thu, Oct 23 - Wed, Oct 29
Air Canada Logo
11:20 am - 9:33 pmLIS-LGA
15h 13m2 stops
Air Canada Logo
1:05 pm - 9:20 amLGA-LIS
15h 15m1 stop
$561Air Canada
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Mon, Dec 22 - Thu, Jan 1

Delta flights from Lisbon to New York LaGuardia Airport

Our best Delta deals on Lisbon to New York LaGuardia Airport flight tickets
Delta
Sep 30
LIS11:40 amLisbon Humberto Delgado
14h 49m
2 stops
LGA9:29 pmNew York LaGuardia
Oct 7
LGA8:00 pmNew York LaGuardia
9h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
$548
Find similar
Delta
Sep 25
LIS12:45 pmLisbon Humberto Delgado
12h 21m
1 stop
LGA8:06 pmNew York LaGuardia
Sep 28
LGA6:00 pmNew York LaGuardia
11h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
$549
Find similar
Delta
Sep 25
LIS12:45 pmLisbon Humberto Delgado
14h 40m
1 stop
LGA10:25 pmNew York LaGuardia
Sep 28
LGA8:00 pmNew York LaGuardia
9h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
$551
Find similar

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
Oct 23
LIS7:20 amLisbon Humberto Delgado
18h 33m
2 stops
LGA8:53 pmNew York LaGuardia
Oct 29
LGA3:00 pmNew York LaGuardia
26h 50m
2 stops
LIS9:50 pmLisbon Humberto Delgado
$550
Find similar
British Airways
Oct 23
LIS7:20 amLisbon Humberto Delgado
18h 33m
2 stops
LGA8:53 pmNew York LaGuardia
Oct 29
LGA3:00 pmNew York LaGuardia
22h 40m
2 stops
LIS5:40 pmLisbon Humberto Delgado
$560
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 September 3, 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

Mon 12/22

11:15 am-6:32 pm

1 stop12h 17m

New York LaGuardia

Thu 1/1

5:00 pm-8:00 am

1 stop10h 00m

$543

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Mon 12/22

11:15 am-6:32 pm

1 stop12h 17m

New York LaGuardia

Thu 1/1

5:00 pm-8:00 am

1 stop10h 00m

$546

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Tue 9/30

11:40 am-9:29 pm

2 stops14h 49m

New York LaGuardia

Tue 10/7

8:00 pm-10:45 am

1 stop9h 45m

$548

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 9/25

12:45 pm-8:06 pm

1 stop12h 21m

New York LaGuardia

Sun 9/28

6:00 pm-10:45 am

1 stop11h 45m

$549

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 10/23

7:20 am-8:53 pm

2 stops18h 33m

New York LaGuardia

Wed 10/29

3:00 pm-9:50 pm

2 stops26h 50m

$550

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Mon 12/15

11:55 am-6:44 pm

1 stop11h 49m

New York LaGuardia

Mon 1/5

1:15 pm-9:20 am

2 stops15h 05m

$552

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Mon 12/29

11:20 am-7:03 pm

1 stop12h 43m

New York LaGuardia

Mon 1/5

6:45 pm-9:20 am

2 stops33h 35m

$553

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Wed 10/22

12:20 pm-11:43 pm

1 stop16h 23m

New York LaGuardia

Wed 10/29

3:30 pm-8:55 am

1 stop13h 25m

$555

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Thu 10/23

7:20 am-8:53 pm

2 stops18h 33m

New York LaGuardia

Wed 10/29

3:00 pm-5:40 pm

2 stops22h 40m

$560

LisbonNew York

LIS - LGA

LISLGA

Lisbon Humberto Delgado

Mon 12/22

11:20 am-9:33 pm

2 stops15h 13m

New York LaGuardia

Thu 1/1

1:05 pm-9:20 am

1 stop15h 15m

$561

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 cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Lisbon is in February. Flight prices, which tend to average around $413, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in February, then you should wait until November to fly from Lisbon, when ticket prices are also cheap, with an average price of $468.

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

Direct flights

None
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 27m, 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
Pocono Manor
Asbury Park
Point Pleasant Beach
Beach Haven
East Rutherford
Stamford
Spring Lake
Tannersville
Long Branch
Wayne
Elizabeth
Parsippany
East Stroudsburg
Secaucus
Staten Island
Stroudsburg

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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