$722 Find Cheap Flights from Portland to Greek Islands

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 Greek Islands departing on 7/23. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Greek Islands

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Greek Islands, 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 Greek Islands, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Cheap Flights from Portland to Greek Islands

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Thera
Thera2 stops$1,033
Heraklion
Heraklion1 stop$1,304
Chania
Chania2 stops$1,155
Thera
Thera2 stops$1,033
Heraklion
Heraklion1 stop$1,304
Chania
Chania2 stops$1,155

Book Cheap Portland to Greek Islands 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 Greek Islands 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 Greek Islands

Sun, May 10 - Sat, May 23
Multiple Airlines Logo
3:25 pm - 9:50 am
PDX
-
JTR
56h 25m
2 stops
Multiple Airlines Logo
7:35 pm - 11:52 pm
JTR
-
PDX
38h 17m
2 stops
$1,033Multiple Airlines
Sun, May 10 - Sat, May 23
Air Canada Logo
7:00 am - 2:25 pm
PDX
-
JTR
21h 25m
3 stops
Air Canada Logo
9:20 am - 9:30 am
JTR
-
PDX
34h 10m
3 stops
$1,774Air Canada
Sun, May 10 - Sat, May 23
British Airways Logo
6:22 am - 1:55 pm
PDX
-
JTR
21h 33m
2 stops
British Airways Logo
6:30 pm - 5:40 pm
JTR
-
PDX
33h 10m
1 stop
$1,949British Airways
Booking Insights

KAYAK's insights & trends for Portland to Greek Islands flights

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

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 $359, prices are generally cheapest when you fly direct.

Find deals

Good to know

Cheapest flight$722
Flight from Portland to Santorini (Thira)

FAQs - booking Greek Islands flights

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

    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 Greek Islands.

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

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

    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 Greek Islands 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 Greek Islands?

    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 Greek Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Greek Islands

 
See real verified KAYAK customer reviews for airlines flying from Portland to Greek Islands. 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 Greek Islands? 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.
6.7
British AirwaysOverall score based on 7707 reviews
6.8Comfort
6.4Entertainment
6.9Boarding
6.4Food
7.6Crew
Airline reviews

The issue was not with BA it was with the link yoiu sent fopr booking the flight

2.0 MediocreAnonymous, Jan 2026
LAX - LHR
Read more British Airways reviews

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight to Greek Islands

Information on your arrival and departure airports

Portland (PDX)