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Cheap flights from New York LaGuardia Airport to Lisbon from $372

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Lisbon departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:30 pm - 9:20 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
12h 50m1 stop Toronto Pearson Intl
Multiple Airlines Logo
12:50 pm - 9:31 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
13h 41m1 stop Montreal Pierre Elliott Trudeau Intl
$629Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
4:20 pm - 9:20 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
12h 00m1 stop Toronto Pearson Intl
Multiple Airlines Logo
8:55 am - 4:51 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
12h 56m1 stop Montreal Pierre Elliott Trudeau Intl
$632Multiple Airlines
Sun, Nov 1 - Thu, Nov 12
Multiple Airlines Logo
5:35 pm - 9:20 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
10h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:50 pm - 9:31 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
13h 41m1 stop Montreal Pierre Elliott Trudeau Intl
$636Multiple Airlines
Mon, Feb 1 - Tue, Feb 16
Multiple Airlines Logo
3:15 pm - 9:20 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
13h 05m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:20 am - 7:03 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
12h 43m1 stop Toronto Pearson Intl
$636Multiple Airlines
Mon, Feb 1 - Wed, Feb 17
Multiple Airlines Logo
3:15 pm - 6:55 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:20 am - 7:06 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
12h 46m1 stop Montreal Pierre Elliott Trudeau Intl
$639Multiple Airlines
Wed, Nov 18 - Fri, Nov 27
Multiple Airlines Logo
3:15 pm - 6:55 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
8:55 am - 4:51 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
12h 56m1 stop Montreal Pierre Elliott Trudeau Intl
$639Multiple Airlines
Wed, Nov 25 - Thu, Dec 3
Multiple Airlines Logo
1:10 pm - 6:55 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
12h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
11:20 am - 2:35 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
32h 15m1 stop Montreal Pierre Elliott Trudeau Intl
$639Multiple Airlines
Wed, Jan 6 - Fri, Jan 29
Multiple Airlines Logo
5:40 pm - 9:20 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
10h 40m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
12:50 pm - 7:06 pmLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
11h 16m1 stop Montreal Pierre Elliott Trudeau Intl
$639Multiple Airlines
Tue, Oct 20 - Tue, Nov 3
United Airlines Logo
6:00 am - 10:05 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
23h 05m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:50 pm - 9:56 amLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
26h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$642United Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
6:00 am - 10:30 amLGA  New York LaGuardia-LIS Lisbon Humberto Delgado
23h 30m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:50 pm - 9:56 amLIS  Lisbon Humberto Delgado-LGA New York LaGuardia
26h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$642United Airlines
Sun, Oct 18 - Tue, Nov 3

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Delta flights from New York LaGuardia Airport to Lisbon

Our best Delta deals on New York LaGuardia Airport to Lisbon flight tickets
Delta
Nov 3
LGA4:00 pmNew York LaGuardia
12h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 11
LIS11:15 amLisbon Humberto Delgado
14h 16m
1 stop
LGA8:31 pmNew York LaGuardia
$666
Delta
Nov 5
LGA3:00 pmNew York LaGuardia
13h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 13
LIS11:15 amLisbon Humberto Delgado
14h 16m
1 stop
LGA8:31 pmNew York LaGuardia
$677
Delta
Nov 6
LGA5:00 pmNew York LaGuardia
11h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Nov 9
LIS11:15 amLisbon Humberto Delgado
14h 16m
1 stop
LGA8:31 pmNew York LaGuardia
$688

Air Canada flights from New York LaGuardia Airport to Lisbon

Our best Air Canada deals on New York LaGuardia Airport to Lisbon flight tickets
Air Canada
Dec 27
LGA7:55 pmNew York LaGuardia
32h 25m
1 stop
LIS9:20 amLisbon Humberto Delgado
Jan 19
LIS11:20 amLisbon Humberto Delgado
12h 46m
1 stop
LGA7:06 pmNew York LaGuardia
$663
Air Canada
Dec 1
LGA7:45 pmNew York LaGuardia
30h 10m
1 stop
LIS6:55 amLisbon Humberto Delgado
Dec 9
LIS6:00 amLisbon Humberto Delgado
20h 31m
2 stops
LGA9:31 pmNew York LaGuardia
$664
Air Canada
Nov 3
LGA10:35 amNew York LaGuardia
17h 45m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 10
LIS12:50 pmLisbon Humberto Delgado
11h 16m
1 stop
LGA7:06 pmNew York LaGuardia
$667

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Lisbon 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 August 6, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Tue 11/3

3:30 pm-9:20 am

1 stop12h 50m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-9:31 pm

1 stop13h 41m

$629

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Sun 11/1

4:20 pm-9:20 am

1 stop12h 00m

Lisbon Humberto Delgado

Thu 11/12

8:55 am-4:51 pm

1 stop12h 56m

$632

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Mon 2/1

5:35 pm-9:20 am

1 stop10h 45m

Lisbon Humberto Delgado

Tue 2/16

12:50 pm-9:31 pm

1 stop13h 41m

$636

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Mon 2/1

3:15 pm-9:20 am

1 stop13h 05m

Lisbon Humberto Delgado

Wed 2/17

11:20 am-7:03 pm

1 stop12h 43m

$636

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Wed 11/18

3:15 pm-6:55 am

1 stop10h 40m

Lisbon Humberto Delgado

Fri 11/27

11:20 am-7:06 pm

1 stop12h 46m

$639

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Wed 11/25

3:15 pm-6:55 am

1 stop10h 40m

Lisbon Humberto Delgado

Thu 12/3

8:55 am-4:51 pm

1 stop12h 56m

$639

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Wed 1/6

1:10 pm-6:55 am

1 stop12h 45m

Lisbon Humberto Delgado

Fri 1/29

11:20 am-2:35 pm

1 stop32h 15m

$639
Quickest round-trip

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Tue 10/20

5:40 pm-9:20 am

1 stop10h 40m

Lisbon Humberto Delgado

Tue 11/3

12:50 pm-7:06 pm

1 stop11h 16m

$639

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Tue 11/3

6:00 am-10:05 am

1 stop23h 05m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-9:56 am

1 stop26h 06m

$642

New YorkLisbon

LGA New York LaGuardia - LIS Lisbon Humberto Delgado

LGALIS

New York LaGuardia

Sun 10/18

6:00 am-10:30 am

1 stop23h 30m

Lisbon Humberto Delgado

Tue 11/3

12:50 pm-9:56 am

1 stop26h 06m

$642

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 New York LaGuardia Airport to Lisbon

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 day to depart on your flight to Lisbon?

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $716. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Lisbon for around $831.

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

The cheapest time of day to fly to Lisbon is in the afternoon when flights can be purchased for as low as $749. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $769 on average. Flights to Lisbon from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from New York LaGuardia Airport to Lisbon

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

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

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

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Lisbon takes 9h 45m
There are no direct flights from New York LaGuardia Airport to Lisbon. There are no popular flight routes from New York LaGuardia Airport to Lisbon.
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Frequently asked questions about flying from New York LaGuardia Airport to Lisbon

  • How far is New York LaGuardia to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 3359.0 mi away from New York LaGuardia. A reasonable flight in good conditions will take 9h 45m.

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

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

  • How many operators does momondo search for flights from New York LaGuardia Airport to Lisbon Humberto Delgado Airport?

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

    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 New York LaGuardia Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado 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 Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from New York LaGuardia Airport to Lisbon?

Best airlines flying from New York LaGuardia Airport to Lisbon

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $470Free CancellationRating
7.4
10,072 reviews
Search United Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Figueira da Foz
Setúbal
Estoril
Nazaré
Evora
Ericeira
Peniche
Óbidos
Tomar
Batalha
Leiria
Sesimbra
Oeiras
Zambujeira do Mar
Torres Vedras
Comporta
Sines
Caldas da Rainha

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Lisbon for you.

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

All flight searches from New York to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential New York to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from New York and alert you when they change.

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