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$602+ Cheap flights from Portland, ME (PWM) to Greece

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Portland to Greece

Keep the following information in mind while searching for Portland to Greece flight deals. Data was last updated July 31, 2025.

Round-trip from

$602
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$1,144
From Portland to Greece
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($315 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portland to Greece

Cheapest flights from Portland to Greece
Explore the most affordable flight options available from Portland to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:00 amPWM - ATH
2 stops23h 00mAir Canada
Fri 9/512:10 pmATH - PWM
2 stops37h 16mAir Canada
Deal found 7/30$602
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:31 amPWM - ATH
1 stop18h 49mKLM
Fri 9/59:10 amATH - PWM
1 stop21h 53mKLM
Deal found 7/31$675
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amPWM - ATH
1 stop20h 15mAmerican Airlines
Fri 9/55:25 amATH - PWM
2 stops19h 14mAmerican Airlines
Deal found 7/31$689
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amPWM - ATH
1 stop21h 55mMultiple Airlines
Thu 9/43:25 amATH - PWM
2 stops17h 31mMultiple Airlines
Deal found 7/31$701
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:33 pmPWM - ATH
2 stops18h 27mDelta
Thu 9/43:25 amATH - PWM
2 stops21h 23mDelta
Deal found 7/30$720
This Expedia deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:50 amPWM - ATH
2 stops45h 00mScandinavian Airlines
Sat 10/258:30 pmATH - PWM
2 stops34h 01mScandinavian Airlines
Deal found 7/31$727
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:25 pmPWM - ATH
1 stop31h 30mUnited Airlines
Sun 10/267:05 amATH - PWM
2 stops22h 54mUnited Airlines
Deal found 7/31$941
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:05 amPWM - ATH
2 stops19h 50mTurkish Airlines
Sun 9/73:55 amATH - PWM
2 stops25h 12mTurkish Airlines
Deal found 7/30$966
This Air France deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:38 pmPWM - ATH
2 stops16h 32mAir France
Sat 10/2510:30 amATH - PWM
1 stop20h 35mAir France
Deal found 7/31$986

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Greece that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Portland to Greece that are best for you.

Fly from

Portland

Fly to

Greece

Route

Depart

Return

Price

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

8:00 am-2:00 pm

2 stops23h 00m

Athens Eleftherios V.

Fri 9/5

12:10 pm-6:26 pm

2 stops37h 16m

$602

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:31 am-8:20 am

1 stop18h 49m

Athens Eleftherios V.

Fri 9/5

9:10 am-12:03 am

1 stop21h 53m

$675

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:00 am-9:15 am

1 stop20h 15m

Athens Eleftherios V.

Fri 9/5

5:25 am-5:39 pm

2 stops19h 14m

$689

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:00 am-10:55 am

1 stop21h 55m

Athens Eleftherios V.

Thu 9/4

3:25 am-1:56 pm

2 stops17h 31m

$701

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:33 pm-8:00 pm

2 stops18h 27m

Athens Eleftherios V.

Thu 9/4

3:25 am-5:48 pm

2 stops21h 23m

$720

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 10/17

6:50 am-10:50 am

2 stops45h 00m

Athens Eleftherios V.

Sat 10/25

8:30 pm-11:31 pm

2 stops34h 01m

$727

PortlandAthens

PWM - ATH

PWMATH

Portland

Sat 10/18

7:25 pm-9:55 am

1 stop31h 30m

Athens Eleftherios V.

Sun 10/26

7:05 am-11:59 pm

2 stops22h 54m

$941

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/29

6:05 am-8:55 am

2 stops19h 50m

Athens Eleftherios V.

Sun 9/7

3:55 am-10:07 pm

2 stops25h 12m

$966

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 10/17

2:38 pm-2:10 pm

2 stops16h 32m

Athens Eleftherios V.

Sat 10/25

10:30 am-12:05 am

1 stop20h 35m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Portland to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Portland, Maine to Greece?

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Greece (average of $679). Flying from Portland, Maine to Greece in June is currently the most expensive (average of $1,287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greece. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from Portland to Greece. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,933 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Greece?

    For a flight from Portland to Greece, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city.

  • Can I find deals for flights from Portland to Greece that include hotel bookings?

    Yes. In addition to deals on Portland to Greece flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Greece.

  • Can I find deals for business class flights from Portland to Greece?

    Yes. Cheapflights offers flight deals from Portland to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Greece?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Greece (average of $679). Flying from Portland, Maine to Greece in June is currently the most expensive (average of $1,287). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Portland to Greece

Discover the top 3 airlines that operate flights from Portland to Greece. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$1,153FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$730Average$1,180FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%

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