Europe

$256+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CPH
May 8 — May 151
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Cheap 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 April 8, 2026.

This KLM deal was found by Cheapflights users on 4/6. 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 4/202:51 pm
PWM
-
DUB
1 stop13h 24m
KLM
Mon 4/2711:00 am
DUB
-
PWM
1 stop17h 23m
KLM
Deal found 4/6$550
This Delta deal was found by Cheapflights users on 4/6. 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 4/2012:46 pm
PWM
-
DUB
2 stops15h 29m
Delta
Mon 4/2710:00 am
DUB
-
PWM
2 stops18h 23m
Delta
Deal found 4/6$555
This eDestinos deal was found by Cheapflights users on 4/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:21 am
PWM
-
MAD
1 stop24h 54m
Virgin Atlantic
Sun 5/109:50 am
MAD
-
PWM
1 stop19h 19m
Virgin Atlantic
Deal found 4/3$556
This Delta deal was found by Cheapflights users on 4/7. 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.
Tue 8/111:35 pm
PWM
-
DUB
1 stop14h 10m
Delta
Wed 8/195:55 am
DUB
-
PWM
2 stops23h 04m
Delta
Deal found 4/7$569
This Delta deal was found by Cheapflights users on 4/7. 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 4/242:51 pm
PWM
-
DUB
2 stops19h 34m
Delta
Sat 5/21:15 pm
DUB
-
PWM
1 stop16h 31m
Delta
Deal found 4/7$570
This Air France deal was found by Cheapflights users on 4/6. 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 4/202:51 pm
PWM
-
DUB
2 stops14h 54m
Multiple Airlines
Mon 4/2711:10 am
DUB
-
PWM
2 stops18h 36m
Multiple Airlines
Deal found 4/6$574
This KLM deal was found by Cheapflights users on 4/6. 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 9/272:35 pm
PWM
-
MAD
1 stop13h 20m
KLM
Tue 10/610:25 am
MAD
-
PWM
2 stops19h 24m
KLM
Deal found 4/6$574
This Delta deal was found by Cheapflights users on 4/7. 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 8/96:30 am
PWM
-
DUB
1 stop21h 45m
Delta
Wed 8/195:55 am
DUB
-
PWM
2 stops23h 04m
Delta
Deal found 4/7$575
This KLM deal was found by Cheapflights users on 4/6. 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 10/232:35 pm
PWM
-
DUB
1 stop13h 40m
KLM
Sat 10/319:40 am
DUB
-
PWM
1 stop16h 43m
KLM
Deal found 4/6$579
This Delta deal was found by Cheapflights users on 4/7. 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 9/276:30 am
PWM
-
MAD
1 stop21h 25m
Delta
Tue 10/66:00 am
MAD
-
PWM
2 stops23h 49m
Delta
Deal found 4/7$579
This KLM deal was found by Cheapflights users on 4/7. 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 8/106:00 am
PWM
-
DUB
1 stop21h 45m
KLM
Wed 8/1911:00 am
DUB
-
PWM
1 stop16h 33m
KLM
Deal found 4/7$582
This KLM deal was found by Cheapflights users on 4/7. 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 8/106:00 am
PWM
-
DUB
1 stop21h 45m
KLM
Mon 8/1711:00 am
DUB
-
PWM
1 stop16h 33m
KLM
Deal found 4/7$583

Find flight deals from Portland to Europe

Keep the following information in mind while searching for Portland to Europe flight deals. Data was last updated April 8, 2026.

Round-trip from

$550
(KLM)

One-way from

$256
(Delta)
From Portland to Europe
One-way flight from Portland to Europe

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 April 8, 2026.
Use the filters below to find and compare flights from Portland to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 8/17

1:35 pm-8:45 am

1 stop14h 10m

Dublin

Thu 8/27

11:00 am-10:33 pm

1 stop16h 33m

$550

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 4/24

2:51 pm-3:25 pm

2 stops19h 34m

Dublin

Sat 5/2

1:15 pm-12:46 am

1 stop16h 31m

$570

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 8/10

6:00 am-9:15 am

2 stops22h 15m

Dublin

Mon 8/17

11:00 am-10:33 pm

1 stop16h 33m

$588

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 8/9

6:30 am-9:15 am

1 stop21h 45m

Dublin

Mon 8/17

11:00 am-11:11 pm

2 stops17h 11m

$593

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 9/1

6:30 am-8:20 am

2 stops20h 50m

Dublin

Tue 9/15

5:55 am-11:59 pm

2 stops23h 04m

$600

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 9/13

6:00 am-6:20 am

2 stops18h 20m

Madrid Barajas

Tue 9/29

2:35 pm-11:11 pm

2 stops14h 36m

$600

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 9/13

6:30 am-6:20 am

2 stops17h 50m

Madrid Barajas

Fri 10/2

12:45 pm-11:59 pm

1 stop17h 14m

$600

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 4/24

2:51 pm-9:15 am

1 stop13h 24m

Dublin

Sat 5/2

1:15 pm-12:46 am

1 stop16h 31m

$601

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 8/16

6:00 am-12:15 pm

1 stop24h 15m

Madrid Barajas

Wed 8/26

9:50 am-10:33 pm

1 stop18h 43m

$614

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 8/16

6:30 am-9:55 am

1 stop21h 25m

Madrid Barajas

Wed 8/26

9:50 am-11:55 am

2 stops32h 05m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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 April 8, 2026.
See what other customers who have flown with Delta,KLM, andUnited 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.

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

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?

    KLM, Delta, and United Airlines can get you from Portland, Maine to Europe in just under 11h 25m. Your travel time can differ by up to 8h 09m. The distance between Portland, Maine and Europe is about 3358 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?

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Portland to Europe

Discover the top 2 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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$896FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$495Average$934FlexibilityNo cancel feeOn-time69%

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