$257 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 5/10. 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
London1 stop$729
Madrid
Madrid1 stop$556
Athens
Athens2 stops$735
Lisbon
Lisbon2 stops$987
Dublin
Dublin1 stop$584
Amsterdam
Amsterdam2 stops$877
Zurich
Zurich2 stops$882
Copenhagen
Copenhagen2 stops$930
Munich
Munich2 stops$950
Edinburgh
Edinburgh1 stop$712
Prague
Prague2 stops$1,066
London
London1 stop$729
Madrid
Madrid1 stop$556
Athens
Athens2 stops$735
Lisbon
Lisbon2 stops$987
Dublin
Dublin1 stop$584
Amsterdam
Amsterdam2 stops$877
Zurich
Zurich2 stops$882
Copenhagen
Copenhagen2 stops$930
Munich
Munich2 stops$950
Edinburgh
Edinburgh1 stop$712
Prague
Prague2 stops$1,066

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

Sun, May 10 - Mon, May 18
KLM Logo
2:38 pm - 9:15 am
PWM
-
DUB
13h 37m
1 stop
KLM Logo
10:00 am - 4:07 pm
DUB
-
PWM
11h 07m
1 stop
$584KLM
Sun, May 10 - Mon, May 18
Delta Logo
2:38 pm - 9:15 am
PWM
-
DUB
13h 37m
1 stop
Delta Logo
10:00 am - 11:09 pm
DUB
-
PWM
18h 09m
2 stops
$589Delta
Fri, Sep 4 - Tue, Sep 22
Turkish Airlines Logo
6:00 am - 8:30 pm
PWM
-
ATH
31h 30m
2 stops
Turkish Airlines Logo
3:55 am - 11:52 pm
ATH
-
PWM
26h 57m
2 stops
$735Turkish Airlines
Fri, May 15 - Tue, May 19
Turkish Airlines Logo
7:20 am - 3:05 am
PWM
-
ATH
36h 45m
2 stops
Turkish Airlines Logo
3:55 am - 11:03 pm
ATH
-
PWM
26h 08m
2 stops
$739Turkish Airlines
Fri, May 8 - Fri, May 15
Virgin Atlantic Logo
2:05 pm - 1:45 pm
PWM
-
LHR
18h 40m
2 stops
Virgin Atlantic Logo
6:30 am - 11:09 pm
LHR
-
PWM
21h 39m
2 stops
$750Virgin Atlantic
Wed, Jul 29 - Fri, Aug 28
Virgin Atlantic Logo
6:57 pm - 1:15 pm
PWM
-
LHR
13h 18m
1 stop
Virgin Atlantic Logo
6:30 am - 10:33 pm
LHR
-
PWM
21h 03m
2 stops
$778Virgin Atlantic
Sun, Sep 6 - Mon, Sep 14
American Airlines Logo
6:46 pm - 9:05 am
PWM
-
LIS
9h 19m
1 stop
American Airlines Logo
11:05 am - 11:24 pm
LIS
-
PWM
17h 19m
1 stop
$1,046American Airlines
Sun, Aug 9 - Sun, Aug 16
American Airlines Logo
6:46 pm - 9:05 am
PWM
-
LIS
9h 19m
1 stop
American Airlines Logo
11:05 am - 6:06 pm
LIS
-
PWM
12h 01m
1 stop
$1,056American Airlines
Sun, Aug 9 - Sun, Aug 16
United Airlines Logo
5:15 am - 10:30 am
PWM
-
LIS
24h 15m
1 stop
United Airlines Logo
1:00 pm - 2:28 pm
LIS
-
PWM
30h 28m
2 stops
$1,072United Airlines
Wed, Sep 9 - Sat, Sep 19
United Airlines Logo
7:35 pm - 10:30 am
PWM
-
LIS
9h 55m
1 stop
United Airlines Logo
5:05 am - 11:59 pm
LIS
-
PWM
23h 54m
2 stops
$1,085United 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.

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 Delta ($589) and KLM ($665).

Good to know

Low seasonJanuary
Cheapest flight$257
Best time to beat the crowds but there is an average 86% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Portland to Dublin

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 8441 reviews
8.5Crew
7.9Comfort
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

10.0 ExcellentAnonymous, Apr 2026
ATL - AMS
Read more Delta reviews

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

All the amenities was wonderful, if they could keep their prices that low. I'd fly with them all the time.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

It was really nice journey i personally recommend klm flight

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

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.

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.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

My bags were misplaced!!! Im in a foreign country with no bags

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

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

For a 4 1/2 hour international flight all we got was 1 small pack of cookies and a drink. You had to watch movies on your own devise.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports