$331 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 9/8. 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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Cheap Flights from Portland to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London2 stops$706
Madrid
Madrid1 stop$687
Athens
Athens2 stops$712
Lisbon
Lisbon1 stop$615
Dublin
Dublin1 stop$600
Amsterdam
Amsterdam2 stops$724
Zurich
Zurich2 stops$606
Copenhagen
Copenhagen2 stops$719
Munich
Munich2 stops$758
Edinburgh
Edinburgh2 stops$772
Prague
Prague2 stops$763
London
London2 stops$706
Madrid
Madrid1 stop$687
Athens
Athens2 stops$712
Lisbon
Lisbon1 stop$615
Dublin
Dublin1 stop$600
Amsterdam
Amsterdam2 stops$724
Zurich
Zurich2 stops$606
Copenhagen
Copenhagen2 stops$719
Munich
Munich2 stops$758
Edinburgh
Edinburgh2 stops$772
Prague
Prague2 stops$763

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

Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
6:00 am - 10:15 am
PWM
-
SNN
23h 15m
2 stops
United Airlines Logo
12:30 pm - 10:22 am
SNN
-
PWM
26h 52m
2 stops
$596United Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
5:15 am - 7:20 am
PWM
-
DUB
21h 05m
1 stop
United Airlines Logo
9:20 am - 1:54 pm
DUB
-
PWM
33h 34m
2 stops
$600United Airlines
Sat, May 16 - Sun, May 24
Scandinavian Airlines Logo
2:38 pm - 9:00 am
PWM
-
LIS
37h 22m
2 stops
Scandinavian Airlines Logo
7:00 am - 12:43 am
LIS
-
PWM
22h 43m
2 stops
$620Scandinavian Airlines
Wed, Sep 9 - Thu, Sep 17
Delta Logo
11:25 am - 8:15 am
PWM
-
DUB
15h 50m
2 stops
Delta Logo
11:10 am - 11:11 pm
DUB
-
PWM
17h 01m
2 stops
$623Delta
Fri, Apr 24 - Sat, May 2
Scandinavian Airlines Logo
6:30 am - 6:20 pm
PWM
-
DUB
30h 50m
2 stops
Scandinavian Airlines Logo
7:05 pm - 12:46 am
DUB
-
PWM
34h 41m
2 stops
$628Scandinavian Airlines
Wed, Apr 29 - Wed, May 6
JetBlue Logo
7:28 am - 9:00 am
PWM
-
DUB
20h 32m
1 stop
JetBlue Logo
11:40 am - 11:36 pm
DUB
-
PWM
16h 56m
1 stop
$630JetBlue
Mon, Sep 7 - Tue, Sep 15
Delta Logo
2:35 pm - 10:25 am
PWM
-
DUB
14h 50m
2 stops
Delta Logo
5:55 am - 11:11 pm
DUB
-
PWM
22h 16m
2 stops
$634Delta
Sun, Jul 19 - Wed, Jul 22
KLM Logo
2:35 pm - 11:10 am
PWM
-
SNN
15h 35m
1 stop
KLM Logo
1:05 pm - 11:59 pm
SNN
-
PWM
15h 54m
1 stop
$669KLM
Tue, Apr 28 - Tue, May 5
JetBlue Logo
7:30 am - 9:15 am
PWM
-
CDG
19h 45m
1 stop
JetBlue Logo
12:25 pm - 11:36 pm
CDG
-
PWM
17h 11m
1 stop
$692JetBlue
Sun, Apr 12 - Sun, Apr 19
KLM Logo
6:25 am - 8:00 am
PWM
-
LIS
20h 35m
1 stop
KLM Logo
5:00 am - 12:46 am
LIS
-
PWM
24h 46m
2 stops
$743KLM
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 ($596) and Delta ($623).

Good to know

Low seasonJanuary
Cheapest flight$340
Best time to beat the crowds but there is an average 88% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Portland to Amsterdam

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 4 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 8292 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

2.0 MediocreSusan, Mar 2026
JAX - ATL
Read more Delta reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

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.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Appreciate having multiple food options for allergies. Nice to have an extra seat between us for comfort.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports