$707 Find Cheap Flights from Portland to Greece

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Greece departing on 9/4. 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

Book Cheap Portland to Greece 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 Greece 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 Greece

Fri, Sep 4 - Wed, Sep 23
Scandinavian Airlines Logo
6:30 am - 10:35 am
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ATH
45h 05m
2 stops
Scandinavian Airlines Logo
7:30 pm - 11:59 pm
ATH
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35h 29m
2 stops
$707Scandinavian Airlines
Fri, Sep 4 - Wed, Sep 23
Scandinavian Airlines Logo
6:00 am - 10:35 am
PWM
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ATH
45h 35m
2 stops
Scandinavian Airlines Logo
7:30 pm - 11:59 pm
ATH
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PWM
35h 29m
2 stops
$709Scandinavian Airlines
Fri, Sep 4 - Wed, Sep 23
Scandinavian Airlines Logo
6:00 am - 10:35 am
PWM
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ATH
45h 35m
2 stops
Scandinavian Airlines Logo
7:30 pm - 11:59 pm
ATH
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PWM
35h 29m
2 stops
$753Scandinavian Airlines
Mon, Sep 7 - Mon, Sep 21
Scandinavian Airlines Logo
6:00 am - 1:00 pm
PWM
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ATH
24h 00m
2 stops
Scandinavian Airlines Logo
7:50 am - 11:59 pm
ATH
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PWM
23h 09m
2 stops
$858Scandinavian Airlines
Mon, Sep 7 - Mon, Sep 21
Scandinavian Airlines Logo
6:00 am - 1:00 pm
PWM
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ATH
24h 00m
2 stops
Scandinavian Airlines Logo
7:50 am - 11:59 pm
ATH
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PWM
23h 09m
2 stops
$860Scandinavian Airlines
Mon, Sep 7 - Mon, Sep 21
Scandinavian Airlines Logo
6:00 am - 6:40 pm
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ATH
29h 40m
2 stops
Scandinavian Airlines Logo
7:50 am - 11:59 pm
ATH
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23h 09m
2 stops
$878Scandinavian Airlines
Mon, Sep 7 - Mon, Sep 21
Scandinavian Airlines Logo
6:00 am - 1:10 pm
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ATH
24h 10m
3 stops
Scandinavian Airlines Logo
7:50 am - 11:59 pm
ATH
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23h 09m
2 stops
$882Scandinavian Airlines
Fri, Aug 28 - Fri, Sep 18
Turkish Airlines Logo
6:00 am - 3:05 am
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ATH
38h 05m
2 stops
Turkish Airlines Logo
3:55 am - 11:52 pm
ATH
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50h 57m
2 stops
$884Turkish Airlines
Sun, Sep 6 - Tue, Sep 22
Turkish Airlines Logo
6:00 am - 3:05 am
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ATH
38h 05m
2 stops
Turkish Airlines Logo
3:40 pm - 11:52 pm
ATH
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39h 12m
2 stops
$904Turkish Airlines
Sun, Sep 6 - Tue, Sep 22
United Airlines Logo
6:53 pm - 8:10 am
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ATH
30h 17m
1 stop
United Airlines Logo
6:45 am - 9:23 pm
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21h 38m
2 stops
$924United Airlines
Booking Insights

KAYAK's insights & trends for Portland to Greece flights

Get data-powered insights and trends into flights from Portland to Greece 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 Greece?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Greece, 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 Greece is July, when tickets cost $0 (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 $1,083 respectively.

Good to know

Low seasonDecember
Cheapest flight$707
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly and prices are also 41% lower on average.
Flight from Portland to Athens

FAQs - booking Greece flights

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

    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 Greece.

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

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

    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 Greece 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 Greece?

    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 Greece 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 Greece

 
Need help choosing which airline to fly with from Portland to Greece? 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 8423 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

8.0 ExcellentAnonymous, May 2026
ATL - LHR
Read more Delta reviews

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

Everything you need to know for your flight from Portland to Greece

Information on your arrival and departure airports