$309 Find Cheap Flights from Portland to Greece - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Greece

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Athens
Athens2 stops$713
Thera
Thera2 stops$1,057
Thessaloniki
Thessaloniki2 stops$825
Heraklion
Heraklion2 stops$971
Athens
Athens2 stops$713
Thera
Thera2 stops$1,057
Thessaloniki
Thessaloniki2 stops$825
Heraklion
Heraklion2 stops$971
Booking Insights

Price, demand and travel trends for Portland to Greece flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Portland to Greece right now?

Here are the cheapest round-trip fares from Portland to Greece on KAYAK in the last week:

• Athens Eleftherios V. (ATH) from $713
• Thessaloniki Makedonia (SKG) from $825
• Heraklion N. Kazantzakis Apt. (HER) from $971
• Thera Santorini (JTR) from $1,057

What’s the cheapest month to fly from Portland to Greece?

February is the cheapest time of year to fly, with average fares of $660. Prices are highest in May, when average flight costs increase to around $1,444.

When is the best time to book flights from Portland to Greece?

Booking last-minute, within 2 weeks of departure, usually offers the lowest fares from Portland to Greece. It runs around 9% cheaper than the route's average fare over the last 12 months.

Which airport in Greece is the cheapest to fly to from Portland?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Greece are:

• Corfu Ioannis Kapodistrias (CFU) (avg. price $992)
• Heraklion N. Kazantzakis Apt. (HER) (avg. price $1,045)
• Athens Eleftherios V. (ATH) (avg. price $1,202)

What’s the cheapest day to fly from Portland to Greece?

Monday tends to be the cheapest day to fly from Portland to Greece, while Friday is the most expensive. Fares run about 20% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Portland to Greece?

Data from the past 12 months shows it's cheapest to fly to Greece during the evening with average prices of $963. The afternoon is the most expensive time to fly, with average prices of $1,263.

Key details for Portland to Greece flights

Low season

December

Cheapest flight

$309
Beat the crowds with an average 74% drop in travelers.
The most popular month to fly with an average 85% increase in travelers.
One-way flight from Portland to Athens

Your Portland to Greece flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Portland to Greece?

    Yes. Fares from Portland to Greece are low right now. As a rule of thumb, a round-trip under $970 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Portland to Greece?

    Over the past 12 months, round-trip fares from Portland to Greece have ranged from $970 to $1,449.

  • What are the main airports serving Greece?

    Greece has 37 airports. The three busiest are Athens Eleftherios V. (ATH) (77% of arrivals), Thera Santorini (JTR) (10%) and Thessaloniki Makedonia (SKG) (6%).

  • What airlines fly nonstop from Portland to Greece?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Portland to Greece. One-stop options include:

    • KLM
    • Delta
    • British Airways

  • Which cabin classes are available on flights from Portland to Greece?

    On flights from Portland to Greece you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Greece?

    KAYAK travelers' favorite landmarks in Greece include:

    • Acropolis
    • Syntagma Square
    • Parthenon
    • Monastiraki Flea Market

  • Which travel documents do I need to fly from Portland to Greece?

    To be allowed entry into Greece, you will need to produce a valid passport whose expiry date should be at least six months after your planned travel. On top of that, the passport needs to have enough blank pages for all the immigration stamps you will need. A visa is not a necessity provided your stay doesn’t exceed 90 days. It is also worth mentioning that entry and exit currency restrictions are standing at 10,000 EUR or the equivalent.

  • Which is the closest airport to the Greek capital?

    When flying to Athens, you should book a flight that lands at Athens International Airport. The airport is located only about 16 miles from the city center which can easily be accessed by bus, metro, or taxi. Another upside of landing in Athens is that you can easily catch a flight to other Greek islands such as Mykonos, Santorini, and Rhodes among others.

  • How do I get from downtown Portland to PDX Airport?

    There are multiple ways through which you can get to PDX Airport from downtown Portland. The fastest and most convenient method would be taking a taxi as they are easily available around Portland and will drop you right outside the terminal. If you want a more budget-friendly means, the TriMet Red Line would be more appropriate.

  • Which other cities are served by PDX Airport?

    Portland International Airport offers flight connections to several destinations around the United States, its neighboring countries, and across the Atlantic. From PDX, you can get direct flights to most Canadian, Mexican and Caribbean cities and also connecting flights to Europe, the Middle East, Asia, and West Africa.

Your guide to booking Portland to Greece flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you're flexible on timing, there's no need to rush. Booking last minute (within 2 weeks of departure) tends to be around 9% cheaper than the route's average fare over the last 12 months.

    Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for February when flights are typically cheapest and avoid May when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Friday cost about 20% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Corfu Ioannis Kapodistrias (CFU) is the cheapest airport to fly into from Portland. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Athens, which is the most popular destination in Greece. From there, it's easy to continue on to other popular destinations such as Alexandroúpoli, Mykonos and Thera.
  • If you’re flying with a pet through Portland International Airport (PDX), you should know that the airport has pet relief areas before and after the security checkpoints. The indoor station is located at the south end of the concourse connector while the outdoor one is located outside baggage claim.
  • When traveling to Santorini in Greece, you should consider booking a flight that lands at Santorini Airport (JTR). Being the only airport on the Greek Island, this is the most convenient place for you to land in Greece.
  • If you plan on leaving your cat at the airport parking in (PDX), compare the rates charged by airport parking to those charged by off-site parking lots. Most of the time the off-site parking lots have lower prices and you could end up paying as much as 50% less.
  • Book a flight landing at Athens International Airport (ATH) if you want an airport with an on-site hotel. ATH has the Sofitel Athens Airport just a short walk from the main terminal where you can take some time to rest and freshen up after a long and tiring flight.
  • Different airlines will have different preferences for their layover location due to various factors such as cost and familiarity. Therefore, you should ensure you are comfortable with the choice of a layover for the airline you’re flying with due to potential visa concerns.

Reviews of the top 5 airlines serving 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.
7.8
KLMOverall score based on 1595 reviews
7.7Comfort
7.8Boarding
7.4Food
8.4Crew
7.2Entertainment
Airline reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

4.0 OkayJessica, Sep 2026
Read more KLM reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

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.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

The flight was great. The crew were a little terse about the size of my bag. It fit fine.

The flights were on time- Great service Would have liked more options for food choices.

The brakes on the A220 are sensitive and uncomfortably grabby

The leg room in economy was sub par, everything else was fine.

Friendly flight attendants and reasonable good food. Quick service throughout the trip.

I WAS CANCELLED ! I thought entire flight was canceled but it was still ongoing and I was only canceled as a passenger and one day before my flight with really poor "choice" of next flights that completely ruined my family event. Absolutely disappointed by SAS. Will be avoiding this airline now

The flight was pleasant with landing and take off being very smooth. Toilets were a bit busy at times but crew was very accommodating. Food service was quick and hot. The connecting short flight was full and there was not room for hand luggage.

The layovers / connections were too short and too long. I SPRINTED to make the connection from OSL-JFK and then SAT for over 6 hours from JFK-BUF. I don’t mind a longer layover more than I want to RUN to make my next connection

There was no food or entertainment options. Other than buying a beer or soda

Flight crew was very kind and polite. They had to deal with an unnamed issue right beside me, and did so with respect.

The layover was very long. Other than that, great trip so far

Elderly traveler with disability was bumped from extra legroom to economy with little legroom. He couldn’t bend his knee to fit in the seat. Very uncomfortable for a 7 hour flight and will be reported to DOT. Then the food was disgusting. Boiled chicken with boiled rice and steamed veggies. 3 slices of carrot and one broccoli. We couldn’t eat it. No salt or pepper provided. Disgusting.

Food and service were excellent. The lack of seat monitors for movies etc was a negative.

The food could be much better. Also very unfortunate that most of business class seats were empty but I could not upgrade.

It was serviceable, nothing special but nothing awful on this leg.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Good crew and boarding process. Horrible food and one of the most uncomfortable aircraft seats I have ever sat in. The cabin temperature was warm which made it hard for my family to sleep.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

Flight delayed and we were forced to check our carryon bags which was huge inconvenience.

First leg delay, rescheduled second leg without our approval, cancelled rescheduled second leg, rescheduled cancelled leg to three days later...

We were seated in the rear of the plane. Buses arrived to take us to the terminal but there weren’t enough so we waited an hour to leave the plane.

Every flight was late in arrival, last was late in departure and late in arrival, then lost our luggage!

They canceled the flight and would not rebook us within several days

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

More options for your flight from Portland to Greece

Complete your trip to Greece with a hotel stay or car rental