LIS - PDX

$365 Find Cheap Flights from Lisbon to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to Portland departing on 5/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$941
Typical prices: $801-$923
Delta
Fri 4/17Thu 5/7
LIS - PDX • 1 stop
Cheapest one-way
$365
Typical prices: $676-$969
Multiple Airlines
Thu 5/7
LIS - PDX • 2 stops
Top airlines
Cheapest • from $941 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Lisbon and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,038 (round-trip)
Shortest trip • 14h 56m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lisbon to Portland (LIS-PDX)

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

Fri, Apr 17 - Thu, May 7
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
12:20 pm - 5:50 pm
PDX
-
LIS
21h 30m
2 stops
$941Delta
Fri, Apr 10 - Sun, Apr 26
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
7:00 am - 8:00 am
PDX
-
LIS
17h 00m
1 stop
$942Delta
Fri, Apr 10 - Sun, Apr 26
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:32 pm - 6:45 pm
PDX
-
LIS
21h 13m
2 stops
$943Delta
Fri, Apr 17 - Thu, May 7
KLM Logo
7:45 pm - 11:10 am
LIS
-
PDX
23h 25m
1 stop
KLM Logo
1:05 pm - 6:45 pm
PDX
-
LIS
21h 40m
1 stop
$944KLM
Fri, Apr 17 - Thu, May 7
KLM Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
KLM Logo
1:05 pm - 6:45 pm
PDX
-
LIS
21h 40m
1 stop
$946KLM
Fri, Apr 10 - Sun, Apr 26
KLM Logo
5:00 am - 4:01 pm
LIS
-
PDX
19h 01m
2 stops
KLM Logo
6:28 am - 8:00 am
PDX
-
LIS
17h 32m
2 stops
$947KLM
Tue, May 5 - Tue, May 12
United Airlines Logo
5:05 am - 2:45 pm
LIS
-
PDX
17h 40m
2 stops
United Airlines Logo
8:04 am - 8:20 am
PDX
-
LIS
16h 16m
2 stops
$962United Airlines
Fri, May 1 - Tue, May 5
Delta Logo
5:00 am - 11:10 am
LIS
-
PDX
14h 10m
1 stop
Delta Logo
1:32 pm - 5:50 pm
PDX
-
LIS
20h 18m
2 stops
$964Delta
Fri, Jun 5 - Mon, Jun 8
British Airways Logo
7:20 am - 5:40 pm
LIS
-
PDX
18h 20m
1 stop
British Airways Logo
7:30 pm - 10:05 am
PDX
-
LIS
30h 35m
1 stop
$966British Airways
Tue, May 19 - Mon, Jun 15
American Airlines Logo
6:35 am - 10:47 pm
LIS
-
PDX
24h 12m
2 stops
American Airlines Logo
10:40 pm - 9:05 am
PDX
-
LIS
26h 25m
1 stop
$967American Airlines
Booking Insights

KAYAK's insights & trends for Lisbon to Portland flights

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

How much is a round-trip flight from Lisbon to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lisbon to Portland departing in April.

Good to know

Low seasonNovember
Cheapest flight$365
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Lisbon to Portland

When to book flights from Lisbon to Portland

Are your dates flexible? Find out the best times to travel from Lisbon to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lisbon to Portland

  • Which airlines provide generous luggage allowances between Portland and Lisbon?

    From Lisbon to Portland, four significant airlines—British Airways, American Airlines, Delta Air Lines, or KLM Royal Dutch Airlines—offer flights with generous baggage allowances. Customers of these four carriers are permitted one free carry-on bag that weighs 22 lb or less. These airlines, in contrast to other carriers that operate on this route, have also reduced their fees for checked bags weighing 50 lb or less.

  • Which trustworthy airlines transport canine passengers between Lisbon and Portland?

    From Lisbon to Portland, there are pet-friendly flights on British Airways, American Airlines, Delta Air Lines, or KLM Royal Dutch Airlines. Because each airline only allows a certain number of pets to fly with passengers, it is advisable that you purchase your plane ticket in advance to ensure that your pet can accompany you. If your pet and its container weigh no more than 25 lb, you are allowed to bring it on board as a carry-on.

  • Which airline route provides the most affordable travel option between Portland and Lisbon?

    Direct flights from Amsterdam to Milan are more expensive than connecting flights with layovers. Consumers on a restricted budget are recommended to select reputable carriers like Delta Air Lines, United Airlines, Lufthansa, and KLM Royal Dutch Airlines. These carriers offer connecting flights with layovers in Atlanta, Amsterdam, Newark, and Frankfurt, in that order.

  • What is the cheapest way to get from Lisbon's city center to Humberto Delgado Airport (LIS)?

    The Lisbon Metro system is a convenient and affordable way to get to the airport. The Red Line (Linha Vermelha) connects the city center to the airport, and the journey takes around 20-25 minutes. The fare will depend on the number of zones you travel through, but it's generally one of the cheapest options.

  • What is the cheapest flight from Lisbon to Portland?

    In the last 3 days, the lowest price for a flight from Lisbon to Portland was $365 for a one-way ticket and $941 for a round-trip.

  • Do I need a passport to fly between Lisbon and Portland?

    Yes

  • Which aircraft models fly most regularly from Lisbon to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lisbon to Portland?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Lisbon and Portland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Lisbon to Portland, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Lisbon to Portland are KLM and United Airlines. With an average price for the route of $950 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $974 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Lisbon to Portland?

    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 Lisbon to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Lisbon 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 Lisbon to Portland?

    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 to Portland with an airline and back to Lisbon with another airline. Booking your flights between Lisbon and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Portland?

    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 to Portland from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Lisbon to Portland

  • Business professionals traveling from Lisbon to Portland commonly choose Portland International Airport (PDX) as their preferred arrival point. This is because PDX is known for its relatively compact and easy-to-navigate layout. The main terminal is just one building, which makes it convenient for business travelers to quickly move between check-in, security, and gates. This can save valuable time, especially for those on tight schedules.
  • Consider using one of these airlines for your flight from Lisbon to Portland if you want a luxurious experience: British Airways, American Airlines, Delta Air Lines, or KLM Royal Dutch Airlines. These businesses offer a unique auction-style process that allows customers to upgrade their seats from business or economy class to first-class cabins, elevating the level of sophistication of your trip.
  • In order to use fewer fossil fuels, passengers that prioritize the well-being of the environment and are flying from Lisbon to Portland frequently choose Humberto Delgado Airport (LIS) as their departure airport. The LIS Airport has put in place a number of measures to lessen its reliance on unsustainable energy sources. For instance, installation of solar panels on the rooftops of numerous airport buildings is a noteworthy move by LIS that encourages the generation of environmentally friendly electricity.
  • Consider flying with British Airways, American Airlines, Delta Air Lines, or KLM Royal Dutch Airlines if you want a chic trip from Lisbon to Portland. On this route, these reputable airlines provide free in-flight Wi-Fi, allowing travelers to access their preferred entertainment choices.
  • Stay close to LIS Airport if you want to take an early-morning flight from Lisbon to Portland. The Hotel Melia Lisboa Aeroporto is a good option for those that need to depart as soon as possible. This is a result of how close the airport is—just a 9-minute walk away.

Reviews of the top 3 airlines serving from Lisbon to Portland

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to Portland? 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.
7.8
KLMOverall score based on 1477 reviews
7.1Entertainment
7.8Boarding
7.3Food
8.4Crew
7.6Comfort
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

The head flight attendant made the trip excellent. He was very accommodating.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

The economy seats on the 777 was not as cramped as I had feared, but the food was terrible.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

We paid for Business Class seats, but system did not have us and they were not available.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Everything you need to know for your flight from Lisbon to Portland

Information on your arrival and departure airports