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Cheap flights from New York LaGuardia Airport to Portugal from $200

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 Portugal departing on 2/15. 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 Portugal

Cheap round-trip flights

Multiple Airlines Logo
12:45 pm - 7:25 pmLGA-OPO
25h 40m3 stops
Multiple Airlines Logo
7:00 am - 9:33 pmOPO-LGA
19h 33m2 stops
$437Multiple Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
Multiple Airlines Logo
10:15 am - 8:20 amLGA-OPO
17h 05m2 stops
Multiple Airlines Logo
10:50 pm - 6:30 pmOPO-LGA
24h 40m2 stops
$445Multiple Airlines
Find Deal
Sun, Oct 12 - Tue, Oct 21
KLM Logo
4:55 pm - 9:35 amLGA-FNC
36h 40m2 stops
KLM Logo
10:25 am - 5:30 pmFNC-LGA
36h 05m2 stops
$478KLM
Find Deal
Mon, Oct 27 - Mon, Nov 17
Delta Logo
5:00 pm - 10:45 amLGA-LIS
12h 45m1 stop
Delta Logo
12:45 pm - 10:26 pmLIS-LGA
14h 41m1 stop
$481Delta
Find Deal
Sun, Oct 5 - Thu, Oct 16
Air Canada Logo
11:30 am - 2:50 pmLGA-LIS
22h 20m2 stops
Air Canada Logo
5:00 am - 10:33 pmLIS-LGA
22h 33m2 stops
$482Air Canada
Find Deal
Mon, Nov 10 - Thu, Nov 20
Air Canada Logo
7:45 pm - 8:55 amLGA-LIS
32h 10m1 stop
Air Canada Logo
11:20 am - 7:02 pmLIS-LGA
12h 42m1 stop
$491Air Canada
Find Deal
Fri, Feb 13 - Sat, Feb 21
Delta Logo
9:59 am - 10:45 amLGA-LIS
19h 46m1 stop
Delta Logo
12:10 pm - 7:30 amLIS-LGA
24h 20m2 stops
$493Delta
Find Deal
Mon, Oct 6 - Wed, Oct 15
KLM Logo
12:59 pm - 10:45 amLGA-LIS
16h 46m1 stop
KLM Logo
9:20 am - 7:36 pmLIS-LGA
15h 16m2 stops
$499KLM
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
7:05 am - 9:20 amLGA-LIS
21h 15m1 stop
United Airlines Logo
11:55 am - 11:30 pmLIS-LGA
16h 35m1 stop
$501United Airlines
Find Deal
Thu, Oct 16 - Wed, Nov 19
United Airlines Logo
6:00 am - 8:55 amLGA-LIS
21h 55m2 stops
United Airlines Logo
10:55 am - 11:43 pmLIS-LGA
41h 48m2 stops
$507United Airlines
Find Deal
Tue, Dec 16 - Thu, Dec 25

KLM flights from New York LaGuardia Airport to Portugal

Our best KLM deals on New York LaGuardia Airport to Portugal flight tickets
KLM
Oct 27
LGA4:55 pmNew York LaGuardia
36h 40m
2 stops
FNC9:35 amFunchal Madeira
Nov 17
FNC10:25 amFunchal Madeira
36h 05m
2 stops
LGA5:30 pmNew York LaGuardia
$478
Find similar
KLM
Oct 14
LGA12:59 pmNew York LaGuardia
16h 46m
1 stop
LIS10:45 amLisbon Humberto Delgado
Oct 21
LIS9:20 amLisbon Humberto Delgado
15h 16m
2 stops
LGA7:36 pmNew York LaGuardia
$499
Find similar

Air Canada flights from New York LaGuardia Airport to Portugal

Our best Air Canada deals on New York LaGuardia Airport to Portugal flight tickets
Air Canada
Nov 10
LGA11:30 amNew York LaGuardia
22h 20m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Nov 20
LIS5:00 amLisbon Humberto Delgado
22h 33m
2 stops
LGA10:33 pmNew York LaGuardia
$482
Find similar
Air Canada
Feb 13
LGA7:45 pmNew York LaGuardia
32h 10m
1 stop
LIS8:55 amLisbon Humberto Delgado
Feb 21
LIS11:20 amLisbon Humberto Delgado
12h 42m
1 stop
LGA7:02 pmNew York LaGuardia
$491
Find similar
Air Canada
Feb 13
LGA6:15 amNew York LaGuardia
22h 05m
1 stop
LIS9:20 amLisbon Humberto Delgado
Feb 19
LIS10:55 amLisbon Humberto Delgado
13h 07m
1 stop
LGA7:02 pmNew York LaGuardia
$497
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Portugal 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 17, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 11/4

12:45 pm-7:25 pm

3 stops25h 40m

Porto

Fri 11/14

7:00 am-9:33 pm

2 stops19h 33m

$437

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sun 10/12

10:15 am-8:20 am

2 stops17h 05m

Porto

Tue 10/21

10:50 pm-6:30 pm

2 stops24h 40m

$445

New YorkFunchal

LGA - FNC

LGAFNC

New York LaGuardia

Mon 10/27

4:55 pm-9:35 am

2 stops36h 40m

Funchal Madeira

Mon 11/17

10:25 am-5:30 pm

2 stops36h 05m

$478

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sun 10/5

5:00 pm-10:45 am

1 stop12h 45m

Lisbon Humberto Delgado

Thu 10/16

12:45 pm-10:26 pm

1 stop14h 41m

$481

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Mon 11/10

11:30 am-2:50 pm

2 stops22h 20m

Lisbon Humberto Delgado

Thu 11/20

5:00 am-10:33 pm

2 stops22h 33m

$482

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Fri 2/13

7:45 pm-8:55 am

1 stop32h 10m

Lisbon Humberto Delgado

Sat 2/21

11:20 am-7:02 pm

1 stop12h 42m

$491

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Mon 10/6

9:59 am-10:45 am

1 stop19h 46m

Lisbon Humberto Delgado

Wed 10/15

12:10 pm-7:30 am

2 stops24h 20m

$493

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 10/14

12:59 pm-10:45 am

1 stop16h 46m

Lisbon Humberto Delgado

Tue 10/21

9:20 am-7:36 pm

2 stops15h 16m

$499

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 10/16

7:05 am-9:20 am

1 stop21h 15m

Lisbon Humberto Delgado

Wed 11/19

11:55 am-11:30 pm

1 stop16h 35m

$501

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Tue 12/16

6:00 am-8:55 am

2 stops21h 55m

Lisbon Humberto Delgado

Thu 12/25

10:55 am-11:43 pm

2 stops41h 48m

$507

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 Portugal from

How to get the cheapest flight ticket from New York LaGuardia Airport to Portugal

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 Portugal?

According to our data, Saturday is the cheapest day to fly to Portugal from New York LaGuardia Airport. The lowest ticket price found for a Saturday departure recently was $696. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,308.

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

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from New York LaGuardia Airport to Portugal during this time can be as low as $925. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,006 per ticket.

Cheap New York LaGuardia Airport to Portugal flight deals and tips

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

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Portugal. There are no popular flight routes from New York LaGuardia Airport to Portugal.
Search flight deals

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

    Prices for flights from New York LaGuardia Airport to Portugal were last updated today.

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

  • How old do you have to be to fly from New York LaGuardia Airport to Portugal?

    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 Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New York LaGuardia Airport to Portugal

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $489Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $540Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Air CanadaPriceFrom $628Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential New York to Portugal 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 Portugal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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