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Cheap flights from New York LaGuardia Airport to Lisbon from C$ 575

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

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
6:30 a.m. - 9:50 a.m.
LGA
-
LIS
22h 20m
1 stop
United Airlines Logo
11:20 a.m. - 1:49 p.m.
LIS
-
LGA
31h 29m
2 stops
C$ 1,023United Airlines
Tue, 3 Nov - Tue, 17 Nov
United Airlines Logo
6:05 a.m. - 10:15 a.m.
LGA
-
LIS
23h 10m
1 stop
United Airlines Logo
11:20 a.m. - 2:42 p.m.
LIS
-
LGA
32h 22m
1 stop
C$ 1,026United Airlines
Wed, 11 Nov - Sun, 15 Nov
United Airlines Logo
10:29 a.m. - 9:50 a.m.
LGA
-
LIS
18h 21m
2 stops
United Airlines Logo
11:20 a.m. - 1:49 p.m.
LIS
-
LGA
31h 29m
2 stops
C$ 1,030United Airlines
Tue, 3 Nov - Tue, 17 Nov
United Airlines Logo
6:05 a.m. - 10:15 a.m.
LGA
-
LIS
23h 10m
1 stop
United Airlines Logo
1:00 p.m. - 7:57 a.m.
LIS
-
LGA
23h 57m
1 stop
C$ 1,033United Airlines
Wed, 11 Nov - Mon, 16 Nov
United Airlines Logo
5:45 p.m. - 9:50 a.m.
LGA
-
LIS
11h 05m
1 stop
United Airlines Logo
11:20 a.m. - 9:32 p.m.
LIS
-
LGA
15h 12m
1 stop
C$ 1,043United Airlines
Mon, 2 Nov - Sat, 21 Nov
United Airlines Logo
7:48 p.m. - 10:15 a.m.
LGA
-
LIS
9h 27m
1 stop
United Airlines Logo
11:20 a.m. - 7:42 p.m.
LIS
-
LGA
13h 22m
1 stop
C$ 1,045United Airlines
Sun, 8 Nov - Wed, 18 Nov
United Airlines Logo
5:40 p.m. - 9:20 a.m.
LGA
-
LIS
10h 40m
1 stop
United Airlines Logo
1:00 p.m. - 7:57 a.m.
LIS
-
LGA
23h 57m
1 stop
C$ 1,049United Airlines
Wed, 21 Oct - Mon, 2 Nov
Delta Logo
8:00 p.m. - 10:45 a.m.
LGA
-
LIS
9h 45m
1 stop
Delta Logo
11:15 a.m. - 5:27 p.m.
LIS
-
LGA
11h 12m
1 stop
C$ 1,055Delta
Tue, 29 Sep - Wed, 9 Dec
United Airlines Logo
3:00 p.m. - 9:50 a.m.
LGA
-
LIS
13h 50m
2 stops
United Airlines Logo
11:55 a.m. - 6:32 p.m.
LIS
-
LGA
11h 37m
1 stop
C$ 1,059United Airlines
Sat, 7 Nov - Mon, 16 Nov
United Airlines Logo
5:40 p.m. - 9:20 a.m.
LGA
-
LIS
10h 40m
1 stop
United Airlines Logo
1:00 p.m. - 8:59 p.m.
LIS
-
LGA
12h 59m
1 stop
C$ 1,064United Airlines
Wed, 7 Oct - Sat, 24 Oct

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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
3 Nov
LGA6:30 a.m.New York LaGuardia
22h 20m
1 stop
LIS9:50 a.m.Lisbon Humberto Delgado
17 Nov
LIS11:20 a.m.Lisbon Humberto Delgado
31h 29m
2 stops
LGA1:49 p.m.New York LaGuardia
C$ 1,023
United Airlines
11 Nov
LGA6:05 a.m.New York LaGuardia
23h 10m
1 stop
LIS10:15 a.m.Lisbon Humberto Delgado
15 Nov
LIS11:20 a.m.Lisbon Humberto Delgado
32h 22m
1 stop
LGA2:42 p.m.New York LaGuardia
C$ 1,026
United Airlines
3 Nov
LGA10:29 a.m.New York LaGuardia
18h 21m
2 stops
LIS9:50 a.m.Lisbon Humberto Delgado
17 Nov
LIS11:20 a.m.Lisbon Humberto Delgado
31h 29m
2 stops
LGA1:49 p.m.New York LaGuardia
C$ 1,030

Delta flights from New York LaGuardia Airport to Lisbon

Our best Delta deals on New York LaGuardia Airport to Lisbon flight tickets
Delta
29 Sep
LGA8:00 p.m.New York LaGuardia
9h 45m
1 stop
LIS10:45 a.m.Lisbon Humberto Delgado
7 Dec
LIS11:15 a.m.Lisbon Humberto Delgado
11h 12m
1 stop
LGA5:27 p.m.New York LaGuardia
C$ 1,055
Delta
10 Aug
LGA4:00 p.m.New York LaGuardia
13h 45m
1 stop
LIS10:45 a.m.Lisbon Humberto Delgado
19 Aug
LIS12:45 p.m.Lisbon Humberto Delgado
11h 50m
1 stop
LGA7:35 p.m.New York LaGuardia
C$ 1,072
Delta
10 Aug
LGA4:00 p.m.New York LaGuardia
13h 45m
1 stop
LIS10:45 a.m.Lisbon Humberto Delgado
19 Aug
LIS12:45 p.m.Lisbon Humberto Delgado
11h 50m
1 stop
LGA7:35 p.m.New York LaGuardia
C$ 1,083

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 19 June 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 - LIS

LGALIS

New York LaGuardia

Tue 3/11

6:30 a.m.-9:50 a.m.

1 stop22h 20m

Lisbon Humberto Delgado

Tue 17/11

11:20 a.m.-1:49 p.m.

2 stops31h 29m

C$ 1,023

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 11/11

6:05 a.m.-10:15 a.m.

1 stop23h 10m

Lisbon Humberto Delgado

Sun 15/11

11:20 a.m.-2:42 p.m.

1 stop32h 22m

C$ 1,026

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 3/11

10:29 a.m.-9:50 a.m.

2 stops18h 21m

Lisbon Humberto Delgado

Tue 17/11

11:20 a.m.-1:49 p.m.

2 stops31h 29m

C$ 1,030

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 11/11

6:05 a.m.-10:15 a.m.

1 stop23h 10m

Lisbon Humberto Delgado

Mon 16/11

1:00 p.m.-7:57 a.m.

1 stop23h 57m

C$ 1,033

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Mon 2/11

5:45 p.m.-9:50 a.m.

1 stop11h 05m

Lisbon Humberto Delgado

Sat 21/11

11:20 a.m.-9:32 p.m.

1 stop15h 12m

C$ 1,043

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 8/11

7:48 p.m.-10:15 a.m.

1 stop9h 27m

Lisbon Humberto Delgado

Wed 18/11

11:20 a.m.-7:42 p.m.

1 stop13h 22m

C$ 1,045

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 21/10

5:40 p.m.-9:20 a.m.

1 stop10h 40m

Lisbon Humberto Delgado

Mon 2/11

1:00 p.m.-7:57 a.m.

1 stop23h 57m

C$ 1,049
Quickest round-trip

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 29/9

8:00 p.m.-10:45 a.m.

1 stop9h 45m

Lisbon Humberto Delgado

Wed 9/12

11:15 a.m.-5:27 p.m.

1 stop11h 12m

C$ 1,055

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 7/11

3:00 p.m.-9:50 a.m.

2 stops13h 50m

Lisbon Humberto Delgado

Mon 16/11

11:55 a.m.-6:32 p.m.

1 stop11h 37m

C$ 1,059

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 7/10

5:40 p.m.-9:20 a.m.

1 stop10h 40m

Lisbon Humberto Delgado

Sat 24/10

1:00 p.m.-8:59 p.m.

1 stop12h 59m

C$ 1,064

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 typical price of a round-trip flight between New York LaGuardia Airport and Lisbon?

What is the cheapest month to fly to Lisbon?

The month of November is, on average, the cheapest month to fly to Lisbon from New York LaGuardia Airport, with most prices found around C$ 0. If you don’t want to visit Lisbon in November, then you should wait until April to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of C$ 0.

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$ 619. The most expensive day to fly to Lisbon is Friday, with ticket prices averaging around C$ 1,457.

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$ 660 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$ 886 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

13h 20m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Lisbon takes 13h 20m
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.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Lisbon

  • 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 13h 20m.

  • 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
Nazaré
Evora
Fátima
Sintra
Sesimbra
Peniche
Oeiras
Setúbal
Caldas da Rainha
Sines
Ericeira
Costa da Caparica
Estoril
Figueira da Foz
Óbidos
Madeira

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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