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$127+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Cheap 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 June 24, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:05 am
PWM
-
ATH
1 stop21h 55m
Virgin Atlantic
Sun 8/169:45 am
ATH
-
PWM
1 stop20h 28m
Virgin Atlantic
Deal found 6/23$325
This Virgin Atlantic deal was found by Cheapflights users on 6/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am
PWM
-
ATH
1 stop20h 20m
Virgin Atlantic
Thu 9/179:45 am
ATH
-
PWM
1 stop20h 45m
Virgin Atlantic
Deal found 6/23$487
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Sun 11/16:00 am
PWM
-
ATH
2 stops46h 00m
Air Canada
Wed 11/111:00 pm
ATH
-
PWM
2 stops41h 23m
Air Canada
Deal found 6/21$767
This Air France deal was found by Cheapflights users on 6/22. 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 12/92:35 pm
PWM
-
ATH
2 stops16h 05m
Multiple Airlines
Wed 12/161:35 pm
ATH
-
PWM
2 stops17h 14m
Multiple Airlines
Deal found 6/22$778
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 11/156:00 am
PWM
-
ATH
1 stop21h 05m
United Airlines
Thu 11/1912:25 pm
ATH
-
PWM
1 stop17h 58m
United Airlines
Deal found 6/23$779
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 10/142:32 pm
PWM
-
ATH
1 stop12h 28m
United Airlines
Tue 12/156:40 am
ATH
-
PWM
2 stops23h 17m
United Airlines
Deal found 6/22$782
This oojo deal was found by Cheapflights users on 6/24. 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 9/46:00 am
PWM
-
ATH
2 stops45h 35m
Scandinavian Airlines
Wed 9/232:00 pm
ATH
-
PWM
2 stops40h 56m
Scandinavian Airlines
Deal found 6/24$826
This United Airlines deal was found by Cheapflights users on 6/21. 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.
Wed 10/212:32 pm
PWM
-
ATH
1 stop12h 28m
United Airlines
Sun 11/12:30 pm
ATH
-
PWM
2 stops37h 45m
United Airlines
Deal found 6/21$838

Find 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 June 24, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$325
(Virgin Atlantic)

One-way from

$127
(Virgin Atlantic)

Popular in

January

Cheapest in

December

Average price

$1,604
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. 45% potential increase in price ($1,240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 53% potential price decrease ($527 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 24, 2026.
Use the filters below to find and compare flights from Portland to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAthens

PWM - ATH

PWMATH

Portland

Sat 8/8

6:05 am-11:00 am

1 stop21h 55m

Athens Eleftherios V.

Sun 8/16

9:45 am-11:13 pm

1 stop20h 28m

$325

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 11/15

6:00 am-10:05 am

1 stop21h 05m

Athens Eleftherios V.

Thu 11/19

12:25 pm-11:23 pm

1 stop17h 58m

$779

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 9/4

6:00 am-3:05 am

2 stops38h 05m

Athens Eleftherios V.

Tue 9/22

3:55 am-11:52 pm

2 stops50h 57m

$883

PortlandAthens

PWM - ATH

PWMATH

Portland

Thu 8/6

9:55 am-10:00 am

1 stop17h 05m

Athens Eleftherios V.

Thu 8/13

11:45 am-11:59 pm

1 stop19h 14m

$901
Quickest round-trip

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 9/21

6:02 am-7:50 am

1 stop18h 48m

Athens Eleftherios V.

Thu 10/1

3:30 pm-11:56 pm

1 stop15h 26m

$913

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 7/20

6:00 am-11:00 am

1 stop22h 00m

Athens Eleftherios V.

Mon 7/27

9:45 am-11:14 pm

1 stop20h 29m

$921

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 9/6

6:00 am-3:05 am

2 stops38h 05m

Athens Eleftherios V.

Tue 9/22

10:00 pm-11:52 pm

2 stops32h 52m

$934

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 7/19

5:50 am-11:55 am

2 stops23h 05m

Athens Eleftherios V.

Sun 7/26

6:45 am-11:51 pm

2 stops24h 06m

$935

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/28

6:00 am-10:35 am

2 stops45h 35m

Athens Eleftherios V.

Sat 9/19

9:05 pm-11:56 pm

2 stops33h 51m

$952
Cheapest one-way

PortlandAthens

PWM - ATH

PWMATH

Portland

Sat 8/8

6:05 am-11:00 am

1 stop21h 55m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland, Maine-Athens flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

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 June 24, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,881 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,881 reviews
United Airlines
7.4
Good
9,881 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 21h 05m. There are 4663 mi between Portland, Maine and Athens. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Portland, Maine to Athens round-trip?

    Flying on United Airlines is currently your cheapest option to Athens, with prices starting at $642. United Airlines is currently priced 57% 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.

See more FAQs

Traveling to a place near Athens?

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

Top airline flying from Portland to Athens

Discover the top airline 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 June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$1,134FlexibilityNo cancel feeOn-time69%

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