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$194+ Cheap flights from Portland, ME (PWM) to 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CPH
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Portland to Europe

Keep the following information in mind while searching for Portland to Europe flight deals. Data was last updated January 18, 2026.

Round-trip from

$425
(American Airlines)

One-way from

$194
(American Airlines)
From Portland to Europe
Search Deals
One-way flight from Portland to Europe
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Find flight deals from Portland to Europe

Cheapest flights from Portland to Europe
Explore the most affordable flight options available from Portland to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This American Airlines deal was found by Cheapflights users on 1/17. 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.
Tue 3/312:49 pm
PWM
-
DUB
2 stops15h 21m
American Airlines
Tue 3/1011:30 am
DUB
-
PWM
1 stop10h 34m
American Airlines
Deal found 1/17$425
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:40 pm
PWM
-
DUB
1 stop11h 55m
American Airlines
Wed 4/1511:35 am
DUB
-
PWM
1 stop16h 35m
American Airlines
Deal found 1/16$439
This British Airways deal was found by Cheapflights users on 1/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/812:40 pm
PWM
-
LIS
2 stops21h 10m
Multiple Airlines
Tue 2/177:05 am
LIS
-
PWM
2 stops20h 54m
Multiple Airlines
Deal found 1/16$475
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:31 pm
PWM
-
DUB
1 stop9h 24m
United Airlines
Tue 3/1012:05 pm
DUB
-
PWM
1 stop11h 08m
United Airlines
Deal found 1/17$484
This Delta deal was found by Cheapflights users on 1/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:17 am
PWM
-
DUB
2 stops20h 33m
Delta
Mon 2/2310:45 am
DUB
-
PWM
1 stop18h 33m
Delta
Deal found 1/17$489
This American Airlines deal was found by Cheapflights users on 1/17. 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 2/96:00 am
PWM
-
DUB
1 stop21h 40m
American Airlines
Mon 2/2311:30 am
DUB
-
PWM
1 stop16h 29m
American Airlines
Deal found 1/17$490
This Booking.com deal was found by Cheapflights users on 1/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:07 pm
PWM
-
ATH
2 stops32h 13m
Air Canada
Wed 3/2510:55 am
ATH
-
PWM
2 stops41h 56m
Air Canada
Deal found 1/17$492
This KLM deal was found by Cheapflights users on 1/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:30 pm
PWM
-
ATH
2 stops17h 05m
Multiple Airlines
Wed 3/2511:50 am
ATH
-
PWM
1 stop17h 13m
Multiple Airlines
Deal found 1/17$494
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:05 pm
PWM
-
LIS
1 stop12h 05m
United Airlines
Tue 3/105:00 am
LIS
-
PWM
2 stops17h 25m
United Airlines
Deal found 1/17$495
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:45 am
PWM
-
FCO
2 stops20h 45m
United Airlines
Thu 2/2612:50 pm
FCO
-
PWM
2 stops38h 19m
United Airlines
Deal found 1/16$497
This Air France deal was found by Cheapflights users on 1/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:35 pm
PWM
-
FLR
2 stops17h 50m
Multiple Airlines
Mon 3/912:20 pm
FLR
-
PWM
2 stops16h 39m
Multiple Airlines
Deal found 1/16$500
This British Airways deal was found by Cheapflights users on 1/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:29 pm
PWM
-
FCO
2 stops17h 56m
Multiple Airlines
Thu 2/267:40 am
FCO
-
PWM
2 stops21h 19m
Multiple Airlines
Deal found 1/17$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to 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 January 18, 2026.
Use the filters below to find and compare flights from Portland to Europe that are best for you.

Fly from

Portland

Fly to

Europe

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 3/4

12:29 pm-9:10 am

2 stops15h 41m

Dublin

Wed 3/11

1:00 pm-10:59 pm

1 stop13h 59m

$425

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 1/25

5:57 pm-8:00 am

1 stop32h 03m

Barcelona-El Prat

Tue 2/3

10:15 am-12:20 am

1 stop20h 05m

$426

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 3/3

12:49 pm-9:10 am

2 stops15h 21m

Dublin

Tue 3/10

11:30 am-11:55 pm

2 stops16h 25m

$430

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Sun 1/25

2:35 pm-11:10 am

2 stops14h 35m

Barcelona-El Prat

Tue 2/3

10:15 am-12:20 am

1 stop20h 05m

$433

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 4/1

5:40 pm-10:35 am

1 stop11h 55m

Dublin

Wed 4/15

11:35 am-11:10 pm

1 stop16h 35m

$439

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 3/3

7:31 pm-9:55 am

1 stop9h 24m

Dublin

Tue 3/10

12:05 pm-7:13 pm

1 stop11h 08m

$484

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 3/11

2:30 pm-1:35 pm

2 stops17h 05m

Athens Eleftherios V.

Wed 3/25

11:50 am-11:03 pm

1 stop17h 13m

$494

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Tue 3/3

3:05 pm-8:10 am

1 stop12h 05m

Lisbon Humberto Delgado

Tue 3/10

5:00 am-6:25 pm

2 stops17h 25m

$495

PortlandRome

PWM - FCO

PWMFCO

Portland

Fri 2/20

5:45 am-8:30 am

2 stops20h 45m

Rome Fiumicino

Thu 2/26

12:50 pm-9:09 pm

2 stops38h 19m

$497

PortlandFlorence

PWM - FLR

PWMFLR

Portland

Tue 3/3

12:13 pm-2:25 pm

2 stops20h 12m

Florence Peretola

Tue 3/10

6:40 am-11:59 pm

2 stops22h 19m

$500

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 59 results
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2
3
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6

Best time to book a flight from Portland to Europe

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

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $238). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $415). 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.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to 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 Europe. Reviews last updated January 18, 2026.
See what other customers who have flown with Delta, United Airlines, and Turkish Airlines from Portland to Europe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,075 reviews
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,176 reviews
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,189 reviews
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,157 reviews
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,891 reviews
Delta
7.9
Good
8,075 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to 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 Europe?

    Most people fly from Portland (PWM) if they book a flight from Portland to Europe. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Europe?

    American Airlines, Delta, and Air Canada can get you from Portland, Maine to Europe in just under 15h 41m. Your travel time can differ by up to 25h 29m. The distance between Portland, Maine and Europe is about 2901 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular flight routes from Portland, Maine to Europe are Portland - Rome Fiumicino, Portland - London Heathrow and Portland - Edinburgh Turnhouse.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to 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 Europe?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $238). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $415). 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 3 airlines flying from Portland to Europe

Discover the top 3 airlines that operate flights from Portland to 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$990FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$495Average$997FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$586Average$981FlexibilityNo cancel feeOn-time71%

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