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Cheap flights from New York LaGuardia Airport to Lisbon from C$ 368

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 5/4. 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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Find the cheapest flights from New York LaGuardia Airport to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:35 a.m. - 9:20 a.m.
LGA
-
LIS
17h 45m1 stop
United Airlines Logo
11:20 a.m. - 3:23 p.m.
LIS
-
LGA
33h 03m2 stops
C$ 668United Airlines
Thu, 15 Jan - Thu, 22 Jan
United Airlines Logo
5:35 p.m. - 9:20 a.m.
LGA
-
LIS
10h 45m1 stop
United Airlines Logo
10:50 a.m. - 6:44 p.m.
LIS
-
LGA
36h 54m2 stops
C$ 674United Airlines
Thu, 22 Jan - Sun, 25 Jan
United Airlines Logo
6:00 a.m. - 8:55 a.m.
LGA
-
LIS
21h 55m2 stops
United Airlines Logo
11:20 a.m. - 8:19 p.m.
LIS
-
LGA
37h 59m2 stops
C$ 675United Airlines
Sat, 17 Jan - Sat, 24 Jan
United Airlines Logo
6:05 a.m. - 9:20 a.m.
LGA
-
LIS
22h 15m1 stop
United Airlines Logo
11:20 a.m. - 2:14 p.m.
LIS
-
LGA
31h 54m2 stops
C$ 678United Airlines
Fri, 16 Jan - Wed, 21 Jan
United Airlines Logo
7:15 a.m. - 9:20 a.m.
LGA
-
LIS
21h 05m2 stops
United Airlines Logo
10:50 a.m. - 11:43 p.m.
LIS
-
LGA
41h 53m2 stops
C$ 679United Airlines
Thu, 22 Jan - Sun, 25 Jan
United Airlines Logo
6:00 a.m. - 9:20 a.m.
LGA
-
LIS
22h 20m2 stops
United Airlines Logo
11:20 a.m. - 6:44 p.m.
LIS
-
LGA
36h 24m2 stops
C$ 685United Airlines
Sun, 25 Jan - Mon, 2 Feb
United Airlines Logo
5:35 p.m. - 9:20 a.m.
LGA
-
LIS
10h 45m1 stop
United Airlines Logo
11:20 a.m. - 7:02 p.m.
LIS
-
LGA
12h 42m1 stop
C$ 686United Airlines
Thu, 15 Jan - Tue, 20 Jan
United Airlines Logo
7:29 p.m. - 10:15 a.m.
LGA
-
LIS
9h 46m1 stop
United Airlines Logo
11:20 a.m. - 11:57 a.m.
LIS
-
LGA
29h 37m1 stop
C$ 689United Airlines
Wed, 25 Feb - Thu, 5 Mar
United Airlines Logo
5:35 p.m. - 9:20 a.m.
LGA
-
LIS
10h 45m1 stop
United Airlines Logo
11:20 a.m. - 7:03 p.m.
LIS
-
LGA
12h 43m1 stop
C$ 692United Airlines
Thu, 15 Jan - Wed, 21 Jan
United Airlines Logo
10:15 a.m. - 7:55 a.m.
LGA
-
LIS
16h 40m2 stops
United Airlines Logo
11:20 a.m. - 4:57 p.m.
LIS
-
LGA
10h 37m1 stop
C$ 693United Airlines
Thu, 19 Feb - Thu, 5 Mar

United Airlines flights from New York LaGuardia Airport to Lisbon

Our best United Airlines deals on New York LaGuardia Airport to Lisbon flight tickets
United Airlines
15 Jan
LGA10:35 a.m.New York LaGuardia
17h 45m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
22 Jan
LIS11:20 a.m.Lisbon Humberto Delgado
33h 03m
2 stops
LGA3:23 p.m.New York LaGuardia
C$ 668
Find similar
United Airlines
22 Jan
LGA5:35 p.m.New York LaGuardia
10h 45m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
25 Jan
LIS10:50 a.m.Lisbon Humberto Delgado
36h 54m
2 stops
LGA6:44 p.m.New York LaGuardia
C$ 674
Find similar
United Airlines
17 Jan
LGA6:00 a.m.New York LaGuardia
21h 55m
2 stops
LIS8:55 a.m.Lisbon Humberto Delgado
24 Jan
LIS11:20 a.m.Lisbon Humberto Delgado
37h 59m
2 stops
LGA8:19 p.m.New York LaGuardia
C$ 675
Find similar

Delta flights from New York LaGuardia Airport to Lisbon

Our best Delta deals on New York LaGuardia Airport to Lisbon flight tickets
Delta
24 Feb
LGA6:00 p.m.New York LaGuardia
9h 00m
1 stop
LIS8:00 a.m.Lisbon Humberto Delgado
1 Mar
LIS11:15 a.m.Lisbon Humberto Delgado
14h 15m
1 stop
LGA8:30 p.m.New York LaGuardia
C$ 697
Find similar
Delta
21 Feb
LGA6:00 p.m.New York LaGuardia
9h 00m
1 stop
LIS8:00 a.m.Lisbon Humberto Delgado
1 Mar
LIS11:15 a.m.Lisbon Humberto Delgado
11h 07m
1 stop
LGA5:22 p.m.New York LaGuardia
C$ 780
Find similar
Delta
28 Dec
LGA7:00 a.m.New York LaGuardia
20h 00m
1 stop
LIS8:00 a.m.Lisbon Humberto Delgado
9 Jan
LIS5:30 a.m.Lisbon Humberto Delgado
16h 55m
2 stops
LGA5:25 p.m.New York LaGuardia
C$ 1,321
Find similar

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 96,600 searches. Data last updated 18 December 2025.
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

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 15/1

10:35 a.m.-9:20 a.m.

1 stop17h 45m

Lisbon Humberto Delgado

Thu 22/1

11:20 a.m.-3:23 p.m.

2 stops33h 03m

C$ 668

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 22/1

5:35 p.m.-9:20 a.m.

1 stop10h 45m

Lisbon Humberto Delgado

Sun 25/1

10:50 a.m.-6:44 p.m.

2 stops36h 54m

C$ 674

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 17/1

6:00 a.m.-8:55 a.m.

2 stops21h 55m

Lisbon Humberto Delgado

Sat 24/1

11:20 a.m.-8:19 p.m.

2 stops37h 59m

C$ 675

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Fri 16/1

6:05 a.m.-9:20 a.m.

1 stop22h 15m

Lisbon Humberto Delgado

Wed 21/1

11:20 a.m.-2:14 p.m.

2 stops31h 54m

C$ 678

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 22/1

7:15 a.m.-9:20 a.m.

2 stops21h 05m

Lisbon Humberto Delgado

Sun 25/1

10:50 a.m.-11:43 p.m.

2 stops41h 53m

C$ 679

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 25/1

6:00 a.m.-9:20 a.m.

2 stops22h 20m

Lisbon Humberto Delgado

Mon 2/2

11:20 a.m.-6:44 p.m.

2 stops36h 24m

C$ 685

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 15/1

5:35 p.m.-9:20 a.m.

1 stop10h 45m

Lisbon Humberto Delgado

Tue 20/1

11:20 a.m.-7:02 p.m.

1 stop12h 42m

C$ 686

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 25/2

7:29 p.m.-10:15 a.m.

1 stop9h 46m

Lisbon Humberto Delgado

Thu 5/3

11:20 a.m.-11:57 a.m.

1 stop29h 37m

C$ 689

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 15/1

5:35 p.m.-9:20 a.m.

1 stop10h 45m

Lisbon Humberto Delgado

Wed 21/1

11:20 a.m.-7:03 p.m.

1 stop12h 43m

C$ 692

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 19/2

10:15 a.m.-7:55 a.m.

2 stops16h 40m

Lisbon Humberto Delgado

Thu 5/3

11:20 a.m.-4:57 p.m.

1 stop10h 37m

C$ 693

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 Lisbon from

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?

The cheapest day to depart from New York LaGuardia Airport to Lisbon is on a Thursday. Travellers who choose to depart for Lisbon on a Thursday will often find tickets for as low as C$ 746. The most expensive day to fly to Lisbon is Friday, with ticket prices averaging around C$ 1,235.

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

Flying to Lisbon from New York LaGuardia Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 883 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Lisbon, so prices are often more expensive at around C$ 888 per ticket.

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

10h 35m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Lisbon takes 10h 35m
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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  • How far is New York LaGuardia to Lisbon Humberto Delgado by plane?

    The straight-line distance from New York LaGuardia to Lisbon Humberto Delgado is 5405.8 km. In terms of flight time, this usually takes a little over 10h 35m.

  • 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 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport 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 Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Nazaré
Evora
Fátima
Estoril
Sesimbra
Peniche
Óbidos
Costa da Caparica
Comporta
Sines
Caldas da Rainha
Figueira da Foz
Setúbal

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Lisbon. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Lisbon from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for New York to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for New York to Lisbon 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.

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