$301 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 8/7. 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.
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Best Portugal Flight Deals from LaGuardia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbon1 stop$600
Porto
Porto2 stops$668
Ponta Delgada
Ponta Delgada2 stops$851
Funchal
Funchal2 stops$871
Faro
Faro2 stops$806
Lajes
Lajes2 stops$922
Lisbon
Lisbon1 stop$600
Porto
Porto2 stops$668
Ponta Delgada
Ponta Delgada2 stops$851
Funchal
Funchal2 stops$871
Faro
Faro2 stops$806
Lajes
Lajes2 stops$922

Cheap Flight Deals from LaGuardia to Portugal (LGA-PT0)

 
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.

Recent round-trip flight deals from LaGuardia to Portugal

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from LaGuardia to Portugal.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
7:45 pm - 11:05 amLGA-LIS
10h 20m1 stop
Air Canada Logo
11:25 am - 4:59 pmLIS-LGA
10h 34m1 stop
$600Air Canada
Find Deal
Sat, Aug 16 - Wed, Aug 27
Air Canada Logo
7:15 pm - 11:05 amLGA-LIS
10h 50m1 stop
Air Canada Logo
11:25 am - 8:48 pmLIS-LGA
14h 23m2 stops
$607Air Canada
Find Deal
Sat, Aug 16 - Tue, Aug 26
American Airlines Logo
3:30 pm - 9:05 amLGA-LIS
12h 35m2 stops
American Airlines Logo
11:05 am - 11:45 pmLIS-LGA
17h 40m2 stops
$612American Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
American Airlines Logo
1:00 pm - 7:45 amLGA-LIS
13h 45m2 stops
American Airlines Logo
9:00 am - 5:59 pmLIS-LGA
13h 59m2 stops
$617American Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
7:05 am - 9:20 amLGA-LIS
21h 15m1 stop
United Airlines Logo
11:25 am - 11:24 pmLIS-LGA
40h 59m2 stops
$628United Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
United Airlines Logo
6:00 am - 10:30 amLGA-LIS
23h 30m1 stop
United Airlines Logo
9:50 am - 8:02 amLIS-LGA
27h 12m1 stop
$634United Airlines
Find Deal
Thu, Aug 21 - Sat, Aug 30
 Logo
3:30 pm - 10:35 amLGA-OPO
14h 05m2 stops
 Logo
7:20 am - 6:10 pmOPO-LGA
15h 50m2 stops
Thu, Aug 21 - Fri, Aug 29
 Logo
3:30 pm - 10:00 pmLGA-LIS
25h 30m2 stops
 Logo
9:55 pm - 7:58 pmLIS-LGA
27h 03m2 stops
Sun, Jul 27 - Sat, Aug 2
Delta Logo
4:00 pm - 10:50 amLGA-OPO
14h 50m2 stops
Delta Logo
11:15 am - 10:26 pmOPO-LGA
16h 11m2 stops
$809Delta
Find Deal
Mon, Oct 27 - Wed, Nov 5
Delta Logo
2:00 pm - 3:30 pmLGA-OPO
20h 30m2 stops
Delta Logo
11:15 am - 8:13 amOPO-LGA
48h 58m2 stops
$865Delta
Find Deal
Wed, Oct 22 - Fri, Oct 31
Useful Info

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.

What is the cheapest month to fly from New York LaGuardia Airport to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York LaGuardia Airport to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York LaGuardia Airport to Portugal is January, when tickets cost $561 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,479 and $1,240 respectively.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$301
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 17% 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.

Top 3 airlines serving 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.
8.0
DeltaOverall score based on 7936 reviews
7.9Comfort
8.5Crew
7.3Food
8.2Boarding
7.9Entertainment
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

TAP boarding gate agents singled out Group A line to gate check all carry on bags …. Supposedly because of lack on bin space. BUT ALL OTHERS WERE PERMITTED WITH CARRY ON BAGS. Additionally so many passengers entering the plane after us were permitted carry on bags. And when the plane was fully loaded, there was a number of open spaces in the overhead bins. I WILL SEARCH OTHER OPTIONS BEFORE FLYING TAP AGAIN

Boarding went fast. Lisbon's gates are too small for the flights they serve.

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!!!

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

Newark to Montreal was really good. The return flight was not so good with a substitute carrier was not as good. I was impressed by the AC staff all along the way. Their in flight stack was superior.

They intentionally delayed the flight by half an hour to accommodate a few fools who didn’t show up in time to clear customs. I missed my connector, missed an important meeting, and was charged a rebooking fee. Never again

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

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