$220 Find Cheap Flights from Portland to Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Europe departing on 5/12. 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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Flight Deals

Cheap Flights from Portland to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London1 stop$633
Madrid
Madrid2 stops$475
Athens
Athens2 stops$474
Lisbon
Lisbon2 stops$605
Dublin
Dublin1 stop$577
Amsterdam
Amsterdam2 stops$558
Zurich
Zurich1 stop$593
Copenhagen
Copenhagen2 stops$547
Munich
Munich1 stop$643
Edinburgh
Edinburgh2 stops$645
Prague
Prague2 stops$511
London
London1 stop$633
Madrid
Madrid2 stops$475
Athens
Athens2 stops$474
Lisbon
Lisbon2 stops$605
Dublin
Dublin1 stop$577
Amsterdam
Amsterdam2 stops$558
Zurich
Zurich1 stop$593
Copenhagen
Copenhagen2 stops$547
Munich
Munich1 stop$643
Edinburgh
Edinburgh2 stops$645
Prague
Prague2 stops$511

Book Cheap Portland to Europe Plane Tickets

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

Thu, Mar 12 - Wed, Mar 18
Air Canada Logo
7:07 pm - 10:40 am
PWM
-
ATH
33h 33m
2 stops
Air Canada Logo
10:55 am - 10:51 pm
ATH
-
PWM
41h 56m
2 stops
$474Air Canada
Sat, Apr 18 - Wed, Apr 29
United Airlines Logo
6:13 pm - 6:50 am
PWM
-
MAD
30h 37m
2 stops
United Airlines Logo
12:45 pm - 9:19 pm
MAD
-
PWM
38h 34m
2 stops
$475United Airlines
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
7:07 am - 7:55 am
PWM
-
MAD
18h 48m
1 stop
American Airlines Logo
10:25 am - 10:13 pm
MAD
-
PWM
17h 48m
1 stop
$491American Airlines
Mon, Apr 13 - Tue, Apr 21
Multiple Airlines Logo
3:39 pm - 10:30 am
PWM
-
MAD
12h 51m
2 stops
Multiple Airlines Logo
11:45 am - 12:13 am
MAD
-
PWM
18h 28m
1 stop
$496Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
KLM Logo
2:30 pm - 1:00 pm
PWM
-
ATH
16h 30m
2 stops
KLM Logo
12:20 pm - 11:22 pm
ATH
-
PWM
17h 02m
1 stop
$501KLM
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
5:40 pm - 7:30 pm
PWM
-
ATH
19h 50m
2 stops
American Airlines Logo
7:35 am - 10:59 pm
ATH
-
PWM
21h 24m
3 stops
$511American Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
4:48 pm - 10:30 am
PWM
-
AMS
12h 42m
1 stop
Multiple Airlines Logo
1:00 pm - 11:22 pm
AMS
-
PWM
15h 22m
1 stop
$560Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
KLM Logo
2:30 pm - 8:15 am
PWM
-
AMS
12h 45m
1 stop
KLM Logo
5:05 pm - 11:59 pm
AMS
-
PWM
11h 54m
1 stop
$561KLM
Sun, Apr 12 - Thu, Apr 23
Delta Logo
11:45 am - 9:55 am
PWM
-
MAD
16h 10m
1 stop
Delta Logo
2:35 pm - 12:46 am
MAD
-
PWM
16h 11m
1 stop
$568Delta
Mon, Apr 13 - Wed, Apr 22
Delta Logo
12:46 pm - 9:55 am
PWM
-
MAD
15h 09m
2 stops
Delta Logo
2:35 pm - 12:05 pm
MAD
-
PWM
27h 30m
2 stops
$573Delta
Booking Insights

KAYAK's insights & trends for Portland to Europe flights

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

Which airlines fly non-stop between Portland and Europe?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Portland to Europe.

There is just one airline that flies from Portland to Europe direct and that is Delta. The best round-trip deal found from Delta for the route is to Paris Charles de Gaulle Airport (CDG) and costs $152.

Which airlines provide the cheapest flights from Portland to Europe?

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 Portland to Europe were found on United Airlines ($475) and American Airlines ($491).

Good to know

Low seasonJanuary
Cheapest flight$220
Best time to beat the crowds but there is an average 85% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Portland to London Heathrow Airport

FAQs - booking Europe flights

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

    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 Portland to Europe.

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

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

    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 Portland to Europe 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 Portland to Europe?

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

Reviews of the top 5 airlines serving from Portland to Europe

 
Need help choosing which airline to fly with from Portland to Europe? 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 8200 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
Airline reviews

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

10.0 ExcellentSharon, Feb 2026
TPA - ATL
Read more Delta reviews

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Everything was on time Will use united again for sure

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Awful seating. Bad food. Staff only have one bottle of water and no cans.

it was like a banya -so hot... They did provide a great experience with special food. one toilet broke midflight In general it was a peaceful and relaxing flight - for business class it was good.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Friendly crew, efficient boarding and flight arrived early. Couldn’t ask for a better experience

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports