$346 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 8/23. 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$729
Madrid
Madrid1 stop$568
Athens
Athens2 stops$806
Lisbon
Lisbon2 stops$974
Dublin
Dublin2 stops$582
Amsterdam
Amsterdam2 stops$842
Zurich
Zurich2 stops$766
Copenhagen
Copenhagen2 stops$925
Munich
Munich2 stops$848
Edinburgh
Edinburgh1 stop$729
Prague
Prague2 stops$858
London
London1 stop$729
Madrid
Madrid1 stop$568
Athens
Athens2 stops$806
Lisbon
Lisbon2 stops$974
Dublin
Dublin2 stops$582
Amsterdam
Amsterdam2 stops$842
Zurich
Zurich2 stops$766
Copenhagen
Copenhagen2 stops$925
Munich
Munich2 stops$848
Edinburgh
Edinburgh1 stop$729
Prague
Prague2 stops$858

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

Tue, Sep 8 - Sat, Sep 19
KLM Logo
2:35 pm - 9:20 am
PWM
-
EDI
13h 45m
1 stop
KLM Logo
2:05 pm - 11:59 pm
EDI
-
PWM
14h 54m
1 stop
$729KLM
Fri, May 8 - Wed, May 13
Delta Logo
6:25 am - 7:15 am
PWM
-
LHR
19h 50m
1 stop
Delta Logo
6:15 am - 12:43 am
LHR
-
PWM
23h 28m
2 stops
$729Delta
Tue, Sep 8 - Sat, Sep 19
Multiple Airlines Logo
2:35 pm - 7:05 am
PWM
-
EDI
11h 30m
2 stops
Multiple Airlines Logo
2:05 pm - 11:59 pm
EDI
-
PWM
14h 54m
1 stop
$733Multiple Airlines
Wed, May 13 - Wed, May 20
Delta Logo
12:50 pm - 8:50 am
PWM
-
LHR
15h 00m
2 stops
Delta Logo
6:30 am - 12:43 am
LHR
-
PWM
23h 13m
2 stops
$733Delta
Tue, Sep 8 - Sat, Sep 19
Multiple Airlines Logo
2:35 pm - 7:05 am
PWM
-
EDI
11h 30m
2 stops
Multiple Airlines Logo
1:10 pm - 11:59 pm
EDI
-
PWM
15h 49m
2 stops
$764Multiple Airlines
Sun, Sep 6 - Tue, Sep 22
Turkish Airlines Logo
6:00 am - 3:05 am
PWM
-
ATH
38h 05m
2 stops
Turkish Airlines Logo
10:00 pm - 11:52 pm
ATH
-
PWM
32h 52m
2 stops
$806Turkish Airlines
Fri, Sep 4 - Tue, Sep 22
Turkish Airlines Logo
6:00 am - 3:05 am
PWM
-
ATH
38h 05m
2 stops
Turkish Airlines Logo
3:55 am - 11:52 pm
ATH
-
PWM
26h 57m
2 stops
$808Turkish Airlines
Thu, Aug 6 - Thu, Aug 20
United Airlines Logo
5:15 am - 7:55 am
PWM
-
VCE
20h 40m
1 stop
United Airlines Logo
9:40 am - 11:59 pm
VCE
-
PWM
20h 19m
1 stop
$826United Airlines
Thu, Aug 6 - Wed, Aug 19
United Airlines Logo
5:15 am - 7:55 am
PWM
-
VCE
20h 40m
1 stop
United Airlines Logo
6:40 am - 11:59 pm
VCE
-
PWM
23h 19m
2 stops
$829United Airlines
Thu, Aug 6 - Wed, Aug 19
American Airlines Logo
7:37 am - 9:55 am
PWM
-
VCE
20h 18m
1 stop
American Airlines Logo
1:40 pm - 8:17 pm
VCE
-
PWM
12h 37m
1 stop
$935American Airlines
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.

What is the cheapest month to fly from Portland to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Europe, 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 Portland to Europe is September, when tickets cost $147 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $798 and $704 respectively.

Good to know

Low seasonJanuary
Cheapest flight$346
Best time to beat the crowds but there is an average 87% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Portland to Edinburgh

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 8467 reviews
8.1Boarding
7.2Food
7.9Comfort
7.8Entertainment
8.5Crew
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

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.

Terrible last row seats many seats available but no offer to move to better seat

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.

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

On time departure and early arrival. Flight attendant very nice.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports