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$533+ Cheap flights from Portland, ME (PWM) to Athens (ATH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Portland to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$803
(KLM)

One-way from

$533
(KLM)

Popular in

June

Cheapest in

September

Average price

$663
From Portland to Athens Eleftherios V.
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One-way flight from Portland to Athens Eleftherios V.
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Highest demand for flights based on searches. 24% potential increase in price ($339 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Athens

Cheapest flights from Portland to Athens
Explore the most affordable flight options available from Portland to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KLM deal was found by Cheapflights users on 9/15. 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.
Mon 10/136:50 amPWM - ATH
1 stop18h 30mKLM
Mon 10/203:30 pmATH - PWM
1 stop15h 35mKLM
Deal found 9/15$803
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/132:38 pmPWM - ATH
2 stops25h 37mDelta
Mon 10/203:30 pmATH - PWM
1 stop15h 35mDelta
Deal found 9/15$822
This oojo deal was found by Cheapflights users on 9/15. 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.
Mon 10/137:09 amPWM - ATH
2 stops18h 46mTurkish Airlines
Sun 10/193:55 amATH - PWM
2 stops26h 09mTurkish Airlines
Deal found 9/15$1,845
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:00 amPWM - ATH
3 stops19h 05mMultiple Airlines
Mon 10/2012:10 pmATH - PWM
2 stops18h 03mMultiple Airlines
Deal found 9/15$1,849
This Air Canada deal was found by Cheapflights users on 9/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:00 amPWM - ATH
3 stops19h 05mAir Canada
Mon 10/206:45 amATH - PWM
3 stops18h 38mAir Canada
Deal found 9/15$3,054
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 10/142:38 pmPWM - ATH
1 stop15h 42mKLM
Tue 10/2110:30 amATH - PWM
1 stop20h 35mKLM
Deal found 9/14$3,422
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 10/142:38 pmPWM - ATH
2 stops19h 27mDelta
Tue 10/2110:30 amATH - PWM
1 stop20h 35mDelta
Deal found 9/14$3,441
This KLM deal was found by Cheapflights users on 9/15. 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 11/122:30 pmPWM - ATH
1 stop13h 05mKLM
Sun 11/236:05 amATH - PWM
2 stops23h 14mKLM
Deal found 9/15$3,701
This Air France deal was found by Cheapflights users on 9/15. 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.
Wed 11/122:30 pmPWM - ATH
2 stops16h 05mMultiple Airlines
Sun 11/236:05 amATH - PWM
2 stops23h 14mMultiple Airlines
Deal found 9/15$3,720
This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:09 amPWM - ATH
2 stops36h 56mTurkish Airlines
Mon 10/203:55 amATH - PWM
2 stops26h 09mTurkish Airlines
Deal found 9/14$4,406

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Athens 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 September 17, 2025.
Use the filters below to find and compare flights from Portland to Athens that are best for you.

Fly from

Portland

Fly to

Athens

Route

Depart

Return

Price

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 10/13

6:50 am-8:20 am

1 stop18h 30m

Athens Eleftherios V.

Mon 10/20

3:30 pm-12:05 am

1 stop15h 35m

$803

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 10/13

2:38 pm-11:15 pm

2 stops25h 37m

Athens Eleftherios V.

Mon 10/20

3:30 pm-12:05 am

1 stop15h 35m

$822

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 10/13

7:09 am-8:55 am

2 stops18h 46m

Athens Eleftherios V.

Sun 10/19

3:55 am-11:04 pm

2 stops26h 09m

$1,845

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 10/13

8:00 am-10:05 am

3 stops19h 05m

Athens Eleftherios V.

Mon 10/20

6:45 am-6:23 pm

3 stops18h 38m

$3,054

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 10/14

2:38 pm-1:20 pm

1 stop15h 42m

Athens Eleftherios V.

Tue 10/21

10:30 am-12:05 am

1 stop20h 35m

$3,422

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 10/14

2:38 pm-11:15 pm

2 stops25h 37m

Athens Eleftherios V.

Tue 10/21

6:30 am-12:05 am

2 stops24h 35m

$3,469

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 11/12

2:30 pm-10:35 am

1 stop13h 05m

Athens Eleftherios V.

Sun 11/23

6:05 am-10:19 pm

2 stops23h 14m

$3,701

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 11/12

2:30 pm-1:35 pm

2 stops16h 05m

Athens Eleftherios V.

Sun 11/23

6:05 am-10:19 pm

2 stops23h 14m

$3,720

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 10/14

7:09 am-3:05 am

2 stops36h 56m

Athens Eleftherios V.

Mon 10/20

3:55 am-11:04 pm

2 stops26h 09m

$4,406

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 10/7

2:38 pm-1:20 pm

1 stop15h 42m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
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Best time to book a flight from Portland to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Athens (average of $679). Flying from Portland, Maine to Athens in June is currently the most expensive (average of $1,282). 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 Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, Scandinavian Airlines, and United Airlines from Portland to Athens. 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
7,961 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

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!
Scandinavian Airlines
7.4
Good
1,486 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Athens?

    Departing from Portland, Maine to Athens will take you 18h 30m. There are 4663 mi between Portland, Maine and Athens. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland, Maine to Athens round-trip?

    Flying on Delta is currently your cheapest option to Athens, with prices starting at $147. Additional round-trip tickets that might be worth considering are offered by United Airlines and Scandinavian Airlines, with the lowest prices starting at $735 and $794, respectively. Delta is currently priced 85% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Athens one-way?

    The cheapest airlines for a one-way flight from Portland, Maine to Athens are KLM ($533), Delta ($533), and American Airlines ($533).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Athens 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 Athens?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Athens (average of $679). Flying from Portland, Maine to Athens in June is currently the most expensive (average of $1,282). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Alternative routes for Portland to Athens

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portland to Athens

Discover the top 3 airlines that operate flights from Portland to Athens. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$1,153FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$735Average$1,301FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%

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