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$587+ Cheap flights from Portland, ME (PWM) to Greece

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$939
(United Airlines)

One-way from

$587
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$743
Provider with most accurate pricing for Portland-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Portland-Athens Eleftherios V. flights.
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From Portland to Greece
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One-way flight from Portland to Greece
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Highest demand for flights based on searches. 17% potential increase in price ($244 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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 5/1112:37 pmPWM - ATH
1 stop14h 18mUnited Airlines
Sun 5/186:30 amATH - PWM
2 stops17h 59mUnited Airlines
Deal found 3/27$939
This Air Serbia deal was found by Cheapflights users on 3/27. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/132:20 pmPWM - ATH
2 stops20h 00mAir Serbia
Thu 6/261:30 pmATH - PWM
2 stops41h 07mAir Serbia
Deal found 3/27$1,213
This KLM deal was found by Cheapflights users on 3/27. 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.
Sun 6/82:35 pmPWM - ATH
1 stop15h 45mKLM
Fri 6/2010:30 amATH - PWM
1 stop21h 16mKLM
Deal found 3/27$1,272
This Delta deal was found by Cheapflights users on 3/27. 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 6/82:34 pmPWM - ATH
2 stops19h 31mDelta
Fri 6/2010:30 amATH - PWM
1 stop21h 16mDelta
Deal found 3/27$1,290
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:15 amPWM - ATH
2 stops42h 40mMultiple Airlines
Fri 6/204:30 amATH - PWM
2 stops26h 07mMultiple Airlines
Deal found 3/27$1,300
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 6/137:41 amPWM - ATH
1 stop18h 34mAmerican Airlines
Thu 6/261:00 pmATH - PWM
1 stop14h 55mAmerican Airlines
Deal found 3/27$1,342
This oojo deal was found by Cheapflights users on 3/27. 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 5/303:35 pmPWM - ATH
2 stops21h 55mTurkish Airlines
Fri 6/133:55 amATH - PWM
2 stops26h 42mTurkish Airlines
Deal found 3/27$1,470
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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 5/302:30 pmPWM - ATH
3 stops22h 10mScandinavian Airlines
Sat 6/147:45 amATH - PWM
3 stops24h 01mScandinavian Airlines
Deal found 3/27$1,576
This Air Canada deal was found by Cheapflights users on 3/27. 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 6/136:10 amPWM - ATH
3 stops20h 55mAir Canada
Thu 6/268:10 amATH - PWM
3 stops22h 04mAir Canada
Deal found 3/27$2,426

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 March 28, 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

Sun 5/11

12:37 pm-9:55 am

1 stop14h 18m

Athens Eleftherios V.

Sun 5/18

6:30 am-5:29 pm

2 stops17h 59m

$939

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 6/13

2:20 pm-5:20 pm

2 stops20h 00m

Athens Eleftherios V.

Thu 6/26

1:30 pm-11:37 pm

2 stops41h 07m

$1,213

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 6/8

2:35 pm-1:20 pm

1 stop15h 45m

Athens Eleftherios V.

Fri 6/20

10:30 am-12:46 am

1 stop21h 16m

$1,272

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 6/8

2:34 pm-5:05 pm

2 stops19h 31m

Athens Eleftherios V.

Fri 6/20

10:30 am-12:46 am

1 stop21h 16m

$1,290

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 6/8

7:15 am-8:55 am

2 stops42h 40m

Athens Eleftherios V.

Fri 6/20

4:30 am-11:37 pm

2 stops26h 07m

$1,300

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 6/13

7:41 am-9:15 am

1 stop18h 34m

Athens Eleftherios V.

Thu 6/26

1:00 pm-8:55 pm

1 stop14h 55m

$1,342

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 5/30

3:35 pm-8:30 pm

2 stops21h 55m

Athens Eleftherios V.

Fri 6/13

3:55 am-11:37 pm

2 stops26h 42m

$1,470

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 5/30

2:30 pm-7:40 pm

3 stops22h 10m

Athens Eleftherios V.

Sat 6/14

7:45 am-12:46 am

3 stops24h 01m

$1,576

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 6/13

6:10 am-10:05 am

3 stops20h 55m

Athens Eleftherios V.

Thu 6/26

8:10 am-11:14 pm

3 stops22h 04m

$2,426

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 5/2

7:15 am-8:55 am

2 stops18h 40m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 15 results
1
2

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 $1,347). 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.

Rainfall in Greece by month

Plan your trip to Greece by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greece ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Greece when rainfall is around 0.2 in.

Temperature in Greece by month

Plan your trip to Greece by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 March 28, 2025.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,744 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $587. Delta flights start at $768 while deals on Air Serbia start at $2,900 one-way.

  • 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 $1,347). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$735Average$1,301FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%
DeltaCheapest$805Average$1,182FlexibilityNo cancel feeOn-timeN/A
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