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Cheap flights from New York LaGuardia Airport to Lisbon from C$ 527

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 5/8. 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

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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
6:05 a.m. - 10:30 a.m.
LGA
-
LIS
23h 25m
1 stop
United Airlines Logo
11:25 a.m. - 2:37 p.m.
LIS
-
LGA
32h 12m
1 stop
C$ 1,118United Airlines
Sun, 16 Aug - Fri, 28 Aug
United Airlines Logo
6:00 a.m. - 10:30 a.m.
LGA
-
LIS
23h 30m
1 stop
United Airlines Logo
11:25 a.m. - 9:47 a.m.
LIS
-
LGA
27h 22m
1 stop
C$ 1,126United Airlines
Wed, 8 Jul - Wed, 26 Aug
United Airlines Logo
5:40 p.m. - 9:20 a.m.
LGA
-
LIS
10h 40m
1 stop
United Airlines Logo
11:25 a.m. - 4:57 p.m.
LIS
-
LGA
10h 32m
1 stop
C$ 1,133United Airlines
Tue, 18 Aug - Thu, 27 Aug
Air Transat Logo
9:55 a.m. - 9:35 a.m.
LGA
-
LIS
18h 40m
1 stop
Air Transat Logo
11:35 a.m. - 7:25 p.m.
LIS
-
LGA
12h 50m
1 stop
C$ 1,139Air Transat
Sun, 14 Jun - Fri, 19 Jun
Air Transat Logo
9:55 a.m. - 9:35 a.m.
LGA
-
LIS
18h 40m
1 stop
Air Transat Logo
11:35 a.m. - 8:55 a.m.
LIS
-
LGA
26h 20m
1 stop
C$ 1,140Air Transat
Wed, 8 Jul - Fri, 17 Jul
Lufthansa Logo
5:40 p.m. - 9:20 a.m.
LGA
-
LIS
10h 40m
1 stop
Lufthansa Logo
11:25 a.m. - 7:37 p.m.
LIS
-
LGA
13h 12m
1 stop
C$ 1,141Lufthansa
Wed, 15 Jul - Fri, 4 Sep
Air Transat Logo
8:25 p.m. - 9:35 a.m.
LGA
-
LIS
32h 10m
1 stop
Air Transat Logo
11:35 a.m. - 7:25 p.m.
LIS
-
LGA
12h 50m
1 stop
C$ 1,144Air Transat
Tue, 26 May - Tue, 23 Jun
United Airlines Logo
3:00 p.m. - 11:05 a.m.
LGA
-
LIS
15h 05m
2 stops
United Airlines Logo
11:25 a.m. - 9:30 p.m.
LIS
-
LGA
15h 05m
1 stop
C$ 1,146United Airlines
Tue, 18 Aug - Tue, 25 Aug
KLM Logo
7:00 p.m. - 9:00 a.m.
LGA
-
LIS
10h 00m
1 stop
KLM Logo
11:15 a.m. - 6:31 p.m.
LIS
-
LGA
12h 16m
1 stop
C$ 1,151KLM
Sun, 25 Oct - Tue, 3 Nov
United Airlines Logo
5:40 p.m. - 9:20 a.m.
LGA
-
LIS
10h 40m
1 stop
United Airlines Logo
12:55 p.m. - 11:27 p.m.
LIS
-
LGA
15h 32m
2 stops
C$ 1,162United Airlines
Wed, 15 Jul - Wed, 26 Aug

Air Transat flights from New York LaGuardia Airport to Lisbon

Our best Air Transat deals on New York LaGuardia Airport to Lisbon flight tickets
Air Transat
14 Jun
LGA9:55 a.m.New York LaGuardia
18h 40m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
19 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
12h 50m
1 stop
LGA7:25 p.m.New York LaGuardia
C$ 1,139
Air Transat
8 Jul
LGA9:55 a.m.New York LaGuardia
18h 40m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
17 Jul
LIS11:35 a.m.Lisbon Humberto Delgado
26h 20m
1 stop
LGA8:55 a.m.New York LaGuardia
C$ 1,140
Air Transat
26 May
LGA8:25 p.m.New York LaGuardia
32h 10m
1 stop
LIS9:35 a.m.Lisbon Humberto Delgado
23 Jun
LIS11:35 a.m.Lisbon Humberto Delgado
12h 50m
1 stop
LGA7:25 p.m.New York LaGuardia
C$ 1,144

Lufthansa flights from New York LaGuardia Airport to Lisbon

Our best Lufthansa deals on New York LaGuardia Airport to Lisbon flight tickets
Lufthansa
15 Jul
LGA5:40 p.m.New York LaGuardia
10h 40m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
4 Sep
LIS11:25 a.m.Lisbon Humberto Delgado
13h 12m
1 stop
LGA7:37 p.m.New York LaGuardia
C$ 1,141
Lufthansa
22 Oct
LGA5:40 p.m.New York LaGuardia
10h 40m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
4 Nov
LIS11:20 a.m.Lisbon Humberto Delgado
15h 12m
1 stop
LGA9:32 p.m.New York LaGuardia
C$ 1,209
Lufthansa
16 Jul
LGA5:40 p.m.New York LaGuardia
10h 40m
1 stop
LIS9:20 a.m.Lisbon Humberto Delgado
3 Sep
LIS11:25 a.m.Lisbon Humberto Delgado
13h 12m
1 stop
LGA7:37 p.m.New York LaGuardia
C$ 1,223

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 5 May 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

Sun 16/8

6:05 a.m.-10:30 a.m.

1 stop23h 25m

Lisbon Humberto Delgado

Fri 28/8

11:25 a.m.-2:37 p.m.

1 stop32h 12m

C$ 1,118

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 8/7

6:00 a.m.-10:30 a.m.

1 stop23h 30m

Lisbon Humberto Delgado

Wed 26/8

11:25 a.m.-9:47 a.m.

1 stop27h 22m

C$ 1,126
Quickest round-trip

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 18/8

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

1 stop10h 40m

Lisbon Humberto Delgado

Thu 27/8

11:25 a.m.-4:57 p.m.

1 stop10h 32m

C$ 1,133

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 14/6

9:55 a.m.-9:35 a.m.

1 stop18h 40m

Lisbon Humberto Delgado

Fri 19/6

11:35 a.m.-7:25 p.m.

1 stop12h 50m

C$ 1,139

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 8/7

9:55 a.m.-9:35 a.m.

1 stop18h 40m

Lisbon Humberto Delgado

Fri 17/7

11:35 a.m.-8:55 a.m.

1 stop26h 20m

C$ 1,140

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 15/7

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

1 stop10h 40m

Lisbon Humberto Delgado

Fri 4/9

11:25 a.m.-7:37 p.m.

1 stop13h 12m

C$ 1,141

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 26/5

8:25 p.m.-9:35 a.m.

1 stop32h 10m

Lisbon Humberto Delgado

Tue 23/6

11:35 a.m.-7:25 p.m.

1 stop12h 50m

C$ 1,144

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 18/8

3:00 p.m.-11:05 a.m.

2 stops15h 05m

Lisbon Humberto Delgado

Tue 25/8

11:25 a.m.-9:30 p.m.

1 stop15h 05m

C$ 1,146

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 25/10

7:00 p.m.-9:00 a.m.

1 stop10h 00m

Lisbon Humberto Delgado

Tue 3/11

11:15 a.m.-6:31 p.m.

1 stop12h 16m

C$ 1,151

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 15/7

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

1 stop10h 40m

Lisbon Humberto Delgado

Wed 26/8

12:55 p.m.-11:27 p.m.

2 stops15h 32m

C$ 1,162

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 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$ 595. The most expensive day to fly to Lisbon is Friday, with ticket prices averaging around C$ 1,220.

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$ 769 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$ 848 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

11h 00m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Lisbon takes 11h 00m
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 11h 00m.

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