$195 Find Cheap Flights 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 the United States 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.
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1 adult, Economy, 0 bags

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Cheap Flights to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon1 stop$425
Porto
Porto1 stop$401
Ponta Delgada
Ponta Delgada1 stop$416
Faro
Faro2 stops$392
Funchal
Funchal1 stop$400
Lajes
Lajes1 stop$461
Pico Island
Pico Island1 stop$563
Horta
Horta2 stops$563
Porto Santo
Porto Santo3 stops$882
Velas
Velas2 stops$560
Lisbon
Lisbon1 stop$425
Porto
Porto1 stop$401
Ponta Delgada
Ponta Delgada1 stop$416
Faro
Faro2 stops$392
Funchal
Funchal1 stop$400
Lajes
Lajes1 stop$461
Pico Island
Pico Island1 stop$563
Horta
Horta2 stops$563
Porto Santo
Porto Santo3 stops$882
Velas
Velas2 stops$560

Book Cheap Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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 to Portugal

Sat, Feb 21 - Sun, Mar 1
Multiple Airlines Logo
3:25 pm - 8:00 amEWR-LIS
11h 35m1 stop
Multiple Airlines Logo
5:30 am - 2:55 pmLIS-EWR
14h 25m1 stop
$426Multiple Airlines
Find Deal
Tue, Nov 18 - Mon, Nov 24
United Airlines Logo
2:10 pm - 9:20 amEWR-LIS
14h 10m2 stops
United Airlines Logo
5:00 am - 4:00 pmLIS-EWR
16h 00m1 stop
$427United Airlines
Find Deal
Tue, Feb 17 - Wed, Mar 4
Scandinavian Airlines Logo
8:26 am - 4:05 pmEWR-LIS
26h 39m2 stops
Scandinavian Airlines Logo
4:55 pm - 3:40 pmLIS-EWR
27h 45m1 stop
$428Scandinavian Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Delta Logo
9:29 am - 8:00 amEWR-LIS
17h 31m2 stops
Delta Logo
5:30 am - 2:55 pmLIS-EWR
14h 25m1 stop
$431Delta
Find Deal
Sat, Mar 14 - Mon, Mar 23
TAP AIR PORTUGAL Logo
2:35 am - 7:55 amEWR-LIS
25h 20m1 stop
TAP AIR PORTUGAL Logo
9:00 pm - 11:05 pmLIS-EWR
30h 05m1 stop
$432TAP AIR PORTUGAL
Find Deal
Mon, Nov 10 - Mon, Nov 17
Delta Logo
7:45 pm - 8:00 amEWR-LIS
31h 15m1 stop
Delta Logo
5:30 am - 2:55 pmLIS-EWR
14h 25m1 stop
$437Delta
Find Deal
Wed, Apr 15 - Thu, May 7
TAP AIR PORTUGAL Logo
11:10 pm - 5:00 pmEWR-LIS
12h 50m1 stop
TAP AIR PORTUGAL Logo
12:15 pm - 3:30 pmLIS-EWR
8h 15mnonstop
$441TAP AIR PORTUGAL
Find Deal
Mon, Mar 9 - Wed, Apr 8
American Airlines Logo
9:45 pm - 6:55 pmORD-LIS
16h 10m1 stop
American Airlines Logo
11:05 am - 7:50 pmLIS-ORD
14h 45m2 stops
$517American Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
British Airways Logo
9:45 pm - 10:25 pmORD-LIS
18h 40m1 stop
British Airways Logo
11:05 am - 8:26 pmLIS-ORD
15h 21m1 stop
$527British Airways
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
3:08 pm - 9:05 amORD-LIS
11h 57m2 stops
American Airlines Logo
8:55 am - 5:13 pmLIS-ORD
14h 18m2 stops
$535American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Portugal

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

What is the cheapest flight to Portugal?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Portugal from the United States found in the last 72 hours was to Lisbon, at $329 round-trip. The most popular route is Boston (BOS) to Lisbon (LIS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $329.

How much is a flight to Portugal?

The average and cheapest price for all round-trip flights to Portugal from each origin found by users searching on KAYAK in the last month.

A flight to Portugal costs $540 on average. The cheapest price found on KAYAK in the last 2 weeks was $138 for the route Boston (BOS) to Lisbon (LIS). The most popular routes on KAYAK are Los Angeles to Lisbon which costs $528 on average, and San Francisco to Lisbon, which costs $609 on average.

See prices from:

What is the cheapest month to fly from the United States to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United States 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 the United States to Portugal is February, when tickets cost $534 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $857 and $695 respectively.

How far in advance should I book a flight from the United States to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United States to Portugal, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Which is the cheapest airport to fly into in Portugal?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Portugal is Ponta Delgada Nordela Airport (PDL), with an average flight price of $287.

Good to know

Low seasonJanuary
Cheapest flight$195
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from New York John F Kennedy Airport to Lisbon

Flights to Portugal: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Portugal 
Jose AntonioFlew with TAP AIR PORTUGALMIA-LISDec 2024
If you have connections make sure they are at least tree hours from your landing time
LexFlew with TAP AIR PORTUGALIAD-LISAug 2024
I had long wait at customs. Please plan accordingly.
ThuFlew with TAP AIR PORTUGALSFO-LISApr 2024
Weigh bags. They will check. Check in with gate or desk. Sometimes the e ticket will not work for boarding.

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from the United States 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 the United States to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United States to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United States 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 the United States 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 the United States 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 the United States 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 the United States 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 day to fly to Portugal?

    Based on KAYAK data, the cheapest day to fly to Portugal is Wednesday where round-trip tickets can be as cheap as $786. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $905 on average.

  • 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 $395 on average. Morning departures are around 43% more expensive than evening flights, on average. The most expensive time of day to fly to Portugal is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,103.

Top tips for finding cheap flights to Portugal

  • Looking for cheap airfare to Portugal? 25% of our users found round-trip tickets to Portugal for the following prices or less: From Boston $927, from Washington, D.C. Dulles Intl $1,179, from Newark $1,213
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Portugal flight deals.

Reviews of the top 5 airlines flying to Portugal

 
Need help choosing which airline to fly with from the United States 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.
7.9
DeltaOverall score based on 7994 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
8.2Boarding
Airline reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

8.0 ExcellentBobby, Oct 2025GSP - ATL
Read more Delta reviews

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

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

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Did not enjoy the meal provided. The aircraft was dirty. For instance, the screen seemed to have been cleaned with a dirty rag. Disgusting.

The business class seats were smaller and closer together than other airlines.

Boarding- Good Seat Comfort - OK Crew - Good Food - Mediocre On Time - Very Good

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

Bad boarding, threat to force bag check mid journey, lines, late, buses, more waiting awful end to end.

Check in was excellent thanks to the team at the check in counter. I was disappointed to see that one has to pay for coffee on the flight. This is the first time I have seen that after 60 years of flying.

Our steward Margarida who served us from Lisbon to Boston was absolutely fantastic! She deserves a raise. Conscientious and thorough as well as showing appropriate attention for every need.

An old airplane with very uncomfortable seats in the Comfort “class! Small, narrow, and hard seat. Entertainment options are inferior, old movies. Boarding started at the back of the airplane, as we entered the aircraft last instead of after business class, risking the possibility that the comfort section would not have room for carry-on in the overhead bin. The food was ok. White wine was terrible. Overall, the flight felt worse than cheap airliners, and the price was as high as premium carriers.

I will avoid TAP if I can, the ground experience was very poor with bad behaviour from the ground crew and it was only a bit better on the aircraft.

I had a business class ticket from EWR to Madrid with a layover at LIS for 11 hours. It was obvious that I needed to pick up my luggage in Lisbon for 11 hours and check it in again when boarding the second flight to Madrid. Before buying the ticket, I called TAP customer service. Customer service assured me that I could get my luggage in Lisbon. When I arrived at Newark airport, I immediately asked to check my luggage to Lisbon. However, the TAP employee refused me, saying that I should resolve this issue upon arrival in Lisbon. She checked my luggage to Madrid. I asked the TAP employee at the gate to help me when boarding the plane, I asked the flight attendants manager on board the plane to help me. All the employees refused to help me and said that I should resolve this issue in Lisbon. It took me 4 hours to resolve this issue in Lisbon. I arrived at 11am and they didn't give me my luggage until 3pm. As a result, I was so tired after a sleepless night on the plane and 4 hours on my feet at the airport and all my plans were ruined that I couldn't fly to Madrid. It was a terrible experiance,

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Everything you need to know for your flight to Portugal

Cabin class types available on flights to Portugal

Cabin classes available on flights to Portugal. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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