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Southeast Europe

$692+ Cheap flights from Portland, ME (PWM) to Southeast Europe

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATH
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$692
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,079
From Portland to Southeast Europe
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($323 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:20 pmPWM - ZAG
2 stops17h 30mUnited Airlines
Sun 11/166:15 amZAG - PWM
2 stops38h 04mUnited Airlines
Deal found 8/15$692
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:14 amPWM - ATH
2 stops24h 16mUnited Airlines
Mon 10/61:35 pmATH - PWM
2 stops35h 48mUnited Airlines
Deal found 8/14$725
This Delta deal was found by Cheapflights users on 8/15. 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.
Fri 8/296:31 amPWM - ATH
1 stop18h 49mDelta
Mon 9/83:05 pmATH - PWM
2 stops29h 51mDelta
Deal found 8/15$795
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 9/66:31 amPWM - ATH
1 stop18h 49mDelta
Sat 9/136:30 amATH - PWM
2 stops25h 04mDelta
Deal found 8/16$797
This Delta deal was found by Cheapflights users on 8/14. 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.
Mon 9/296:33 amPWM - ATH
1 stop23h 47mDelta
Mon 10/66:30 amATH - PWM
2 stops24h 35mDelta
Deal found 8/14$804
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sat 9/610:39 amPWM - ATH
2 stops19h 51mMultiple Airlines
Sat 9/136:30 amATH - PWM
2 stops18h 56mMultiple Airlines
Deal found 8/16$810
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:14 pmPWM - ATH
2 stops16h 51mAmerican Airlines
Mon 9/88:30 amATH - PWM
2 stops21h 35mAmerican Airlines
Deal found 8/15$863
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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 8/296:31 amPWM - ATH
2 stops30h 44mScandinavian Airlines
Mon 9/87:40 pmATH - PWM
2 stops36h 13mScandinavian Airlines
Deal found 8/17$919
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/13:32 pmPWM - DBV
2 stops22h 13mAmerican Airlines
Wed 9/108:50 pmDBV - PWM
2 stops29h 46mAmerican Airlines
Deal found 8/17$932
This KLM deal was found by Cheapflights users on 8/15. 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.
Fri 8/296:00 amPWM - ATH
1 stop21h 00mKLM
Mon 9/810:30 amATH - PWM
1 stop21h 23mKLM
Deal found 8/15$958
This KLM deal was found by Cheapflights users on 8/16. 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.
Sat 9/66:00 amPWM - ATH
1 stop21h 55mKLM
Sat 9/133:30 pmATH - PWM
1 stop16h 04mKLM
Deal found 8/16$985
This KLM deal was found by Cheapflights users on 8/14. 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.
Mon 9/296:33 amPWM - ATH
1 stop23h 47mKLM
Mon 10/610:30 amATH - PWM
1 stop20h 35mKLM
Deal found 8/14$989

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 August 18, 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

PortlandZagreb

PWM - ZAG

PWMZAG

Portland

Wed 11/12

2:20 pm-1:50 pm

2 stops17h 30m

Zagreb Franjo Tuđman

Sun 11/16

6:15 am-2:19 pm

2 stops38h 04m

$692

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 9/29

6:00 am-1:30 pm

2 stops24h 30m

Athens Eleftherios V.

Mon 10/6

1:35 pm-6:23 pm

2 stops35h 48m

$725

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 9/29

6:14 am-1:30 pm

2 stops24h 16m

Athens Eleftherios V.

Mon 10/6

1:35 pm-6:23 pm

2 stops35h 48m

$725

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/29

6:31 am-8:20 am

1 stop18h 49m

Athens Eleftherios V.

Mon 9/8

3:05 pm-1:56 pm

2 stops29h 51m

$795

PortlandAthens

PWM - ATH

PWMATH

Portland

Sat 9/6

6:31 am-8:20 am

1 stop18h 49m

Athens Eleftherios V.

Sat 9/13

6:30 am-12:34 am

2 stops25h 04m

$797

PortlandAthens

PWM - ATH

PWMATH

Portland

Mon 9/29

6:33 am-1:20 pm

1 stop23h 47m

Athens Eleftherios V.

Mon 10/6

6:30 am-12:05 am

2 stops24h 35m

$804

PortlandAthens

PWM - ATH

PWMATH

Portland

Sat 9/6

10:39 am-1:30 pm

2 stops19h 51m

Athens Eleftherios V.

Sat 9/13

6:30 am-6:26 pm

2 stops18h 56m

$810

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/29

12:14 pm-12:05 pm

2 stops16h 51m

Athens Eleftherios V.

Mon 9/8

8:30 am-11:05 pm

2 stops21h 35m

$863

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/29

6:31 am-8:15 pm

2 stops30h 44m

Athens Eleftherios V.

Mon 9/8

7:40 pm-12:53 am

2 stops36h 13m

$919

PortlandDubrovnik

PWM - DBV

PWMDBV

Portland

Mon 9/1

3:32 pm-7:45 pm

2 stops22h 13m

Dubrovnik

Wed 9/10

8:50 pm-8:36 pm

2 stops29h 46m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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 $1,286). 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 August 18, 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 August 18, 2025.
Peruse reviews from past customers who have flown with Delta, Scandinavian Airlines, 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
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

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
1,470 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

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!
Air Serbia
6.2
Okay
199 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

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 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 - Zagreb Franjo Tuđman and Portland - Dubrovnik.

  • 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 $1,286). 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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Alternative routes for Portland to Southeast Europe

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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$1,153FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$735Average$1,239FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$794Average$1,031FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$935Average$1,105FlexibilityNo cancel feeOn-timeN/A

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