$699 Find Cheap Flights from Portland to Southeast 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 Southeast Europe departing on 5/22. 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 Southeast Europe

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Southeast Europe, 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 Portland to Southeast Europe, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portland to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens2 stops$753
Dubrovnik
Dubrovnik2 stops$1,200
Zagreb
Zagreb2 stops$1,156
Athens
Athens2 stops$753
Dubrovnik
Dubrovnik2 stops$1,200
Zagreb
Zagreb2 stops$1,156

Book Cheap Portland to Southeast 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 Southeast 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 Southeast Europe

vie., may. 15 - mié., may. 20
Multiple Airlines Logo
7:20 am - 3:05 am
PWM
-
ATH
36h 45m
2 stops
Multiple Airlines Logo
10:25 am - 11:03 pm
ATH
-
PWM
19h 38m
2 stops
$753Multiple Airlines
mié., abr. 22 - mar., abr. 28
Turkish Airlines Logo
7:30 am - 8:30 pm
PWM
-
ATH
30h 00m
2 stops
Turkish Airlines Logo
3:55 am - 11:02 pm
ATH
-
PWM
26h 07m
2 stops
$786Turkish Airlines
jue., may. 7 - jue., may. 14
Turkish Airlines Logo
7:20 am - 8:30 pm
PWM
-
ATH
30h 10m
2 stops
Turkish Airlines Logo
10:00 pm - 11:03 pm
ATH
-
PWM
32h 03m
2 stops
$867Turkish Airlines
dom., sep. 6 - mar., sep. 22
Air Canada Logo
3:44 pm - 10:10 am
PWM
-
ATH
35h 26m
2 stops
Air Canada Logo
12:10 pm - 1:54 pm
ATH
-
PWM
32h 44m
2 stops
$910Air Canada
mié., abr. 22 - mié., abr. 29
United Airlines Logo
11:09 am - 8:10 am
PWM
-
ATH
14h 01m
1 stop
United Airlines Logo
12:35 pm - 9:40 pm
ATH
-
PWM
16h 05m
1 stop
$913United Airlines
dom., sep. 6 - mar., sep. 22
KLM Logo
6:00 am - 11:00 am
PWM
-
ATH
22h 00m
1 stop
KLM Logo
3:30 pm - 11:59 pm
ATH
-
PWM
15h 29m
1 stop
$914KLM
mié., abr. 22 - mié., abr. 29
United Airlines Logo
6:04 am - 8:10 am
PWM
-
ATH
19h 06m
2 stops
United Airlines Logo
10:25 am - 6:37 pm
ATH
-
PWM
15h 12m
1 stop
$917United Airlines
dom., sep. 6 - mar., sep. 22
Delta Logo
6:00 am - 11:00 am
PWM
-
ATH
22h 00m
1 stop
Delta Logo
6:00 am - 11:59 pm
ATH
-
PWM
24h 59m
2 stops
$918Delta
dom., sep. 6 - mar., sep. 22
Delta Logo
2:35 pm - 11:00 pm
PWM
-
ATH
25h 25m
2 stops
Delta Logo
6:00 am - 11:59 pm
ATH
-
PWM
24h 59m
2 stops
$922Delta
sáb., jun. 27 - mar., jul. 14
Air Canada Logo
10:55 am - 11:25 am
PWM
-
ZAG
18h 30m
3 stops
Air Canada Logo
5:35 am - 6:29 pm
ZAG
-
PWM
18h 54m
3 stops
$1,783Air Canada
Booking Insights

KAYAK's insights & trends for Portland to Southeast Europe flights

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

Can I save money by flying with a layover from Portland to Southeast Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $371, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Southeast 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 Southeast Europe is December, when tickets cost $488 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is $6,764 and $1,438 respectively.

Good to know

Low seasonJanuary
Cheapest flight$699
Best time to beat the crowds but there is an average 376% increase in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Portland to Athens

FAQs - booking Southeast Europe flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Southeast 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 Southeast 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 Southeast 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 Southeast 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 Southeast Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Portland to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Portland to Southeast Europe. 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 Portland to Southeast 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 8356 reviews
7.2Food
7.8Entertainment
8.5Crew
7.9Comfort
8.1Boarding
Airline reviews

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

10.0 ExcellentCharlean, Mar 2026
LAS - ATL
Read more Delta reviews

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports