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$507+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This KLM deal was found by Cheapflights users on 10/28. 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.
Fri 11/72:38 pmPWM - ATH
1 stop12h 57mKLM
Fri 11/1412:50 pmATH - PWM
1 stop18h 04mKLM
Deal found 10/28$548
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 11/72:38 pmPWM - ATH
1 stop12h 57mDelta
Fri 11/1412:50 pmATH - PWM
2 stops30h 18mDelta
Deal found 10/28$563
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/77:22 pmPWM - ATH
2 stops22h 03mUnited Airlines
Fri 11/146:05 amATH - PWM
2 stops24h 54mUnited Airlines
Deal found 10/28$580
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Fri 11/710:45 amPWM - ATH
2 stops17h 50mMultiple Airlines
Fri 11/148:30 amATH - PWM
3 stops21h 35mMultiple Airlines
Deal found 10/28$2,279
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:50 amPWM - ATH
3 stops26h 25mScandinavian Airlines
Fri 11/148:50 amATH - PWM
2 stops22h 04mScandinavian Airlines
Deal found 10/28$2,791
This Delta deal was found by Cheapflights users on 10/28. 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.
Sun 12/285:45 amPWM - ATH
2 stops24h 15mDelta
Thu 1/86:05 amATH - PWM
2 stops25h 15mDelta
Deal found 10/28$3,109
This KLM deal was found by Cheapflights users on 10/29. 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 12/291:03 pmPWM - ATH
1 stop13h 52mKLM
Fri 1/96:05 amATH - PWM
2 stops23h 24mKLM
Deal found 10/29$3,827
This Air France deal was found by Cheapflights users on 10/29. 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.
Mon 12/291:03 pmPWM - ATH
2 stops17h 32mMultiple Airlines
Fri 1/96:05 amATH - PWM
2 stops23h 24mMultiple Airlines
Deal found 10/29$3,846
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Fri 11/710:45 amPWM - ATH
3 stops19h 55mAir Canada
Fri 11/148:30 amATH - PWM
3 stops21h 35mAir Canada
Deal found 10/28$3,979

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$596
(United Airlines)

One-way from

$507
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$925
Provider with most accurate pricing for Portland-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Athens Eleftherios V. flights.
Search Deals
From Portland to Athens Eleftherios V.
Search Deals
One-way flight from Portland to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Wed 3/18

2:30 pm-12:00 pm

2 stops15h 30m

Athens Eleftherios V.

Tue 3/31

6:50 am-9:27 pm

2 stops21h 37m

$598

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 2/11

3:12 pm-1:40 am

2 stops27h 28m

Athens Eleftherios V.

Fri 5/1

1:10 pm-1:52 pm

2 stops31h 42m

$626

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 3/15

4:25 pm-1:20 pm

2 stops38h 55m

Athens Eleftherios V.

Sun 3/22

1:25 pm-3:14 pm

2 stops55h 49m

$690

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 3/25

2:35 pm-6:40 pm

2 stops22h 05m

Athens Eleftherios V.

Sun 3/29

11:35 am-11:49 pm

2 stops43h 14m

$702

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 3/18

2:35 pm-9:35 am

1 stop13h 00m

Athens Eleftherios V.

Tue 3/31

10:30 am-11:49 pm

1 stop20h 19m

$778

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 3/25

2:30 pm-12:00 pm

2 stops15h 30m

Athens Eleftherios V.

Sun 3/29

10:25 am-6:20 pm

1 stop14h 55m

$826

PortlandAthens

PWM - ATH

PWMATH

Portland

Thu 3/26

7:10 pm-10:35 am

2 stops33h 25m

$643

PortlandAthens

PWM - ATH

PWMATH

Portland

Thu 3/26

2:35 pm-9:35 am

1 stop13h 00m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Portland to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Athens in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Athens flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Athens flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Athens flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Portland, Maine to Athens (average of $147). Flying from Portland, Maine to Athens in June is currently the most expensive (average of $724). 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.

How much does it cost to fly round-trip from Portland, Maine to Athens?

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 October 30, 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
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,548 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 15h 30m. There are 4663 mi between Portland, Maine and Athens.

  • 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.

  • 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, September is the cheapest month in which you can book a flight from Portland, Maine to Athens (average of $147). Flying from Portland, Maine to Athens in June is currently the most expensive (average of $724). 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.
Boston to Athens flights
Bar Harbor to Athens flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$1,153FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$735Average$1,279FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%

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