$237 Find Cheap Flights from New York LaGuardia Airport to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Portugal departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from LaGuardia to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$416
Porto
Porto2 stops$503
Ponta Delgada
Ponta Delgada2 stops$627
Faro
Faro3 stops$558
Funchal
Funchal2 stops$470
Lajes
Lajes2 stops$1,079
Lisbon
Lisbon1 stop$416
Porto
Porto2 stops$503
Ponta Delgada
Ponta Delgada2 stops$627
Faro
Faro3 stops$558
Funchal
Funchal2 stops$470
Lajes
Lajes2 stops$1,079

Book Cheap LaGuardia to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from LaGuardia to Portugal

Fri, Jan 9 - Sat, Jan 17
Lufthansa Logo
3:30 pm - 9:20 am
LGA
-
LIS
12h 50m1 stop
Lufthansa Logo
11:20 am - 9:33 pm
LIS
-
LGA
15h 13m1 stop
$416Lufthansa
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
12:40 pm - 9:20 am
LGA
-
LIS
15h 40m1 stop
Air Canada Logo
11:20 am - 7:02 pm
LIS
-
LGA
12h 42m1 stop
$417Air Canada
Mon, Jan 12 - Tue, Jan 20
Multiple Airlines Logo
1:05 pm - 9:20 am
LGA
-
LIS
15h 15m1 stop
Multiple Airlines Logo
11:20 am - 7:02 pm
LIS
-
LGA
12h 42m1 stop
$418Multiple Airlines
Wed, Jan 21 - Sun, Feb 8
Multiple Airlines Logo
3:30 pm - 9:20 am
LGA
-
LIS
12h 50m1 stop
Multiple Airlines Logo
10:50 am - 5:58 pm
LIS
-
LGA
12h 08m1 stop
$419Multiple Airlines
Tue, Jan 13 - Mon, Jan 26
United Airlines Logo
10:35 am - 9:20 am
LGA
-
LIS
17h 45m1 stop
United Airlines Logo
11:20 am - 10:33 pm
LIS
-
LGA
16h 13m1 stop
$420United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
10:34 am - 8:55 am
LGA
-
LIS
17h 21m2 stops
United Airlines Logo
11:20 am - 9:33 pm
LIS
-
LGA
15h 13m1 stop
$421United Airlines
Fri, Jan 9 - Wed, Jan 14
United Airlines Logo
4:20 pm - 9:20 am
LGA
-
LIS
12h 00m1 stop
United Airlines Logo
11:20 am - 5:58 pm
LIS
-
LGA
11h 38m1 stop
$423United Airlines
Thu, Feb 19 - Sun, Feb 22
Delta Logo
4:59 pm - 8:00 am
LGA
-
LIS
10h 01m1 stop
Delta Logo
11:15 am - 5:22 pm
LIS
-
LGA
11h 07m1 stop
$425Delta
Thu, Jan 15 - Fri, Jan 23
KLM Logo
1:05 pm - 5:10 pm
LGA
-
FNC
23h 05m2 stops
KLM Logo
6:00 pm - 8:30 pm
FNC
-
LGA
31h 30m2 stops
$470KLM
Tue, Feb 17 - Tue, Feb 24
Delta Logo
12:00 pm - 10:30 am
LGA
-
OPO
17h 30m2 stops
Delta Logo
11:25 am - 11:45 pm
OPO
-
LGA
17h 20m2 stops
$528Delta
Booking Insights

KAYAK's insights & trends for LaGuardia to Portugal flights

Get data-powered insights and trends into flights from LaGuardia to Portugal to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between New York LaGuardia Airport and Portugal?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from New York LaGuardia Airport to Portugal.

There are 2 airlines that fly nonstop from New York LaGuardia Airport to Portugal. They are Air Canada and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $470 and arriving in Lisbon (LIS). On average, United Airlines offers the best prices for nonstop flights between New York LaGuardia Airport and Portugal.

Which airlines provide the cheapest flights from New York LaGuardia Airport to Portugal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from New York LaGuardia Airport to Portugal were found on United Airlines ($417) and KLM ($470).

Good to know

Low seasonFebruary
Cheapest flight$237
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from New York LaGuardia Airport to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New York LaGuardia Airport to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New York LaGuardia Airport to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New York LaGuardia Airport to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally at night, when round-trip flights cost $925 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,006.

Reviews of the top airlines flying from LaGuardia to Portugal

 
Need help choosing which airline to fly with from LaGuardia to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9092 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

4.0 OkayJessica, Dec 2025
EWR - LAS
Read more United Airlines reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

The food should improve! And The flight should leave on time and not make the traveler wait.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Strike pissed me n stranded in middle of no where

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Everything you need to know for your flight from LaGuardia to Portugal

Information on your arrival and departure airports