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Southeast Europe

$615+ Cheap flights from Portland, ME (PWM) to Southeast Europe

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap flight deals from Portland to Southeast Europe

Keep the following information in mind while searching for Portland to Southeast Europe flight deals. Data was last updated June 26, 2025.

Round-trip from

$632
(United Airlines)

One-way from

$615
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,670
From Portland to Southeast Europe
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One-way flight from Portland to Southeast Europe
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Highest demand for flights based on searches. 18% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Portland to Southeast Europe

Cheapest flights from Portland to Southeast Europe
Explore the most affordable flight options available from Portland to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This United Airlines deal was found by Cheapflights users on 6/26. 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 8/278:00 amPWM - ATH
2 stops19h 05mUnited Airlines
Fri 9/512:10 pmATH - PWM
2 stops33h 16mUnited Airlines
Deal found 6/26$632
This Delta deal was found by Cheapflights users on 6/26. 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 8/276:00 amPWM - ATH
1 stop21h 55mDelta
Fri 9/59:10 amATH - PWM
1 stop21h 53mDelta
Deal found 6/26$654
This Virgin Atlantic deal was found by Cheapflights users on 6/26. 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.
Wed 8/276:00 amPWM - ATH
1 stop21h 00mVirgin Atlantic
Fri 9/512:20 pmATH - PWM
1 stop18h 43mVirgin Atlantic
Deal found 6/26$655
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:00 amPWM - ATH
2 stops19h 05mAir Canada
Fri 9/2612:10 pmATH - PWM
2 stops37h 28mAir Canada
Deal found 6/24$682
This United Airlines deal was found by Cheapflights users on 6/25. 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 11/127:22 pmPWM - ZAG
2 stops21h 03mUnited Airlines
Sun 11/166:25 amZAG - PWM
2 stops23h 34mUnited Airlines
Deal found 6/25$684
This Air France deal was found by Cheapflights users on 6/25. 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.
Tue 9/162:35 pmPWM - ATH
2 stops15h 10mMultiple Airlines
Fri 9/269:10 amATH - PWM
1 stop21h 53mMultiple Airlines
Deal found 6/25$704
This KLM deal was found by Cheapflights users on 6/25. 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 55mKLM
Sat 9/66:00 amATH - PWM
2 stops18h 48mKLM
Deal found 6/25$760
This Delta deal was found by Cheapflights users on 6/26. 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 8/62:34 pmPWM - DBV
2 stops16h 01mDelta
Wed 8/131:25 pmDBV - PWM
2 stops17h 23mDelta
Deal found 6/26$885
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 9/166:30 amPWM - ATH
3 stops23h 40mScandinavian Airlines
Fri 9/267:50 amATH - PWM
2 stops22h 41mScandinavian Airlines
Deal found 6/25$970
This oojo deal was found by Cheapflights users on 6/26. 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 07mTurkish Airlines
Deal found 6/26$984
This Air Serbia deal was found by Cheapflights users on 6/25. 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.
Sat 8/92:19 pmPWM - ATH
2 stops30h 06mAir Serbia
Sat 8/164:25 pmATH - PWM
2 stops38h 52mAir Serbia
Deal found 6/25$1,232
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/1010:05 amPWM - DBV
2 stops20h 05mUnited Airlines
Sun 8/176:30 amDBV - PWM
2 stops37h 54mUnited Airlines
Deal found 6/26$1,339

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Southeast Europe 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 26, 2025.
Use the filters below to find and compare flights from Portland to Southeast Europe that are best for you.

Fly from

Portland

Fly to

Southeast Europe

Route

Depart

Return

Price

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

8:00 am-10:05 am

2 stops19h 05m

Athens Eleftherios V.

Fri 9/5

12:10 pm-2:26 pm

2 stops33h 16m

$632

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:00 am-10:00 am

1 stop21h 00m

Athens Eleftherios V.

Fri 9/5

12:20 pm-12:03 am

1 stop18h 43m

$654

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:00 am-10:00 am

1 stop21h 00m

Athens Eleftherios V.

Fri 9/5

12:20 pm-12:03 am

1 stop18h 43m

$655

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:31 am-8:20 am

1 stop18h 49m

Athens Eleftherios V.

Fri 9/5

12:20 pm-12:08 pm

2 stops30h 48m

$669

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 9/16

8:00 am-10:05 am

2 stops19h 05m

Athens Eleftherios V.

Fri 9/26

12:10 pm-6:38 pm

2 stops37h 28m

$682

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Wed 11/12

7:22 pm-10:25 pm

2 stops21h 03m

Zagreb Franjo Tuđman

Sun 11/16

6:25 am-11:59 pm

2 stops23h 34m

$684

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 9/16

2:35 pm-12:45 pm

2 stops15h 10m

Athens Eleftherios V.

Fri 9/26

9:10 am-12:03 am

1 stop21h 53m

$704

PortlandDubrovnik

PWM - DBV

PWMDBV

Portland

Wed 8/6

2:34 pm-12:35 pm

2 stops16h 01m

Dubrovnik

Wed 8/13

1:25 pm-12:48 am

2 stops17h 23m

$885

PortlandAthens

PWM - ATH

PWMATH

Portland

Tue 9/16

6:30 am-1:10 pm

3 stops23h 40m

Athens Eleftherios V.

Fri 9/26

7:50 am-11:31 pm

2 stops22h 41m

$970

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-10:02 pm

2 stops25h 07m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 14 results
1
2

Best time to book a flight from Portland to Southeast Europe

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

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Southeast Europe (average of $679). Flying from Portland, Maine to Southeast Europe in June is currently the most expensive (average of $1,292). 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.

What is the cheapest time of day to fly from PWM to YMH?

Find hourly flight availability from Portland to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Southeast Europe as you normally would.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated June 26, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Portland to Southeast Europe to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
1,365 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8,838 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
3,876 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 Southeast Europe. 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 Southeast Europe?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Southeast Europe. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • What are the most popular routes from Portland, Maine to Southeast Europe?

    The most popular flight routes from Portland, Maine to Southeast Europe are Portland - Athens Eleftherios V., Portland - Dubrovnik and Portland - Zagreb Franjo Tuđman.

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

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

  • How can I find direct flights from Portland to Southeast Europe?

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

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

    Yes. Cheapflights offers flight deals from Portland to Southeast Europe 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 Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Southeast Europe (average of $679). Flying from Portland, Maine to Southeast Europe in June is currently the most expensive (average of $1,292). 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 4 airlines flying from Portland to Southeast Europe

Discover the top 4 airlines that operate flights from Portland to Southeast Europe. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$730Average$1,279FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%
DeltaCheapest$805Average$1,272FlexibilityNo cancel feeOn-timeN/A
Air SerbiaCheapest$935Average$1,105FlexibilityNo cancel feeOn-timeN/A

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