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$224+ 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
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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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 February 5, 2026.

This KLM deal was found by Cheapflights users on 2/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pm
PWM
-
DUB
1 stop13h 10m
KLM
Thu 2/121:25 pm
DUB
-
PWM
2 stops15h 53m
KLM
Deal found 2/3$483
This KLM deal was found by Cheapflights users on 2/2. 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.
Thu 2/265:31 am
PWM
-
DUB
1 stop21h 14m
KLM
Thu 3/51:25 pm
DUB
-
PWM
2 stops15h 53m
KLM
Deal found 2/2$484
This Air France deal was found by Cheapflights users on 2/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:35 pm
PWM
-
DUB
2 stops15h 15m
Multiple Airlines
Thu 2/121:25 pm
DUB
-
PWM
2 stops15h 53m
Multiple Airlines
Deal found 2/3$488
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:23 am
PWM
-
DUB
1 stop22h 22m
Delta
Wed 3/251:25 pm
DUB
-
PWM
2 stops28h 25m
Delta
Deal found 2/3$489
This KLM deal was found by Cheapflights users on 2/1. 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.
Thu 3/192:30 pm
PWM
-
ATH
2 stops17h 05m
Multiple Airlines
Thu 3/2611:50 am
ATH
-
PWM
1 stop18h 09m
Multiple Airlines
Deal found 2/1$495
This Delta deal was found by Cheapflights users on 2/4. 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 3/166:25 am
PWM
-
MAD
1 stop19h 35m
Delta
Wed 3/2512:35 pm
MAD
-
PWM
2 stops30h 15m
Delta
Deal found 2/4$501
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 3/192:32 pm
PWM
-
VCE
2 stops20h 43m
United Airlines
Thu 3/266:40 am
VCE
-
PWM
2 stops17h 33m
United Airlines
Deal found 2/2$507
This Delta deal was found by Cheapflights users on 2/4. 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 3/112:30 pm
PWM
-
MAD
2 stops14h 45m
Delta
Wed 3/2512:35 pm
MAD
-
PWM
2 stops30h 15m
Delta
Deal found 2/4$511
This Ovago deal was found by Cheapflights users on 2/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:31 am
PWM
-
DUB
1 stop21h 14m
Multiple Airlines
Wed 3/119:45 am
DUB
-
PWM
1 stop17h 37m
Multiple Airlines
Deal found 2/4$529
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:49 am
PWM
-
MAD
2 stops24h 56m
United Airlines
Sun 4/1912:45 pm
MAD
-
PWM
2 stops38h 55m
United Airlines
Deal found 2/3$530
This British Airways deal was found by Cheapflights users on 2/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:07 am
PWM
-
MAD
1 stop18h 48m
Multiple Airlines
Sun 4/1911:35 am
MAD
-
PWM
1 stop17h 52m
Multiple Airlines
Deal found 2/3$541
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:58 pm
PWM
-
DUB
1 stop11h 42m
American Airlines
Thu 2/1211:30 am
DUB
-
PWM
1 stop16h 29m
American Airlines
Deal found 2/3$554

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 February 5, 2026.

Round-trip from

$484
(KLM)

One-way from

$224
(KLM)
From Portland to Europe
Search Deals
One-way flight from Portland to Europe
Search Deals

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 February 5, 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

Thu 2/26

5:31 am-7:45 am

1 stop21h 14m

Dublin

Thu 3/5

1:25 pm-12:18 am

2 stops15h 53m

$484

PortlandDublin

PWM - DUB

PWMDUB

Portland

Thu 2/26

5:31 am-7:45 am

2 stops21h 14m

Dublin

Thu 3/5

8:50 am-12:18 am

2 stops20h 28m

$488

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 3/18

5:23 am-7:45 am

1 stop22h 22m

Dublin

Wed 3/25

1:25 pm-1:50 pm

2 stops28h 25m

$489

PortlandAthens

PWM - ATH

PWMATH

Portland

Thu 3/19

2:30 pm-1:35 pm

2 stops17h 05m

Athens Eleftherios V.

Thu 3/26

11:50 am-11:59 pm

1 stop18h 09m

$495

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 3/4

2:35 pm-12:40 pm

2 stops17h 05m

Dublin

Wed 3/11

10:45 am-11:03 pm

1 stop16h 18m

$495

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Mon 3/16

6:25 am-7:00 am

1 stop19h 35m

Madrid Barajas

Wed 3/25

12:35 pm-1:50 pm

2 stops30h 15m

$501

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Tue 3/17

5:23 am-8:05 am

1 stop21h 42m

Madrid Barajas

Wed 3/25

12:35 pm-1:50 pm

2 stops30h 15m

$501

PortlandVenice

PWM - VCE

PWMVCE

Portland

Thu 3/19

2:32 pm-4:15 pm

2 stops20h 43m

Venice Marco Polo

Thu 3/26

6:40 am-7:13 pm

2 stops17h 33m

$507

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 3/4

5:31 am-7:45 am

1 stop21h 14m

Dublin

Wed 3/11

9:45 am-11:22 pm

1 stop17h 37m

$529

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sun 4/12

9:49 am-4:45 pm

2 stops24h 56m

Madrid Barajas

Sun 4/19

12:45 pm-9:40 pm

2 stops38h 55m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $152). Flying from Portland, Maine to Europe in July is currently the most expensive (average of $355). 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 February 5, 2026.
See what other customers who have flown with Delta, KLM, and United 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
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,154 reviews
Delta
7.9
Good
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
KLM
7.7
Good
1,449 reviews
Delta
7.9
Good
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
9,241 reviews
Delta
7.9
Good
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
11,240 reviews
Delta
7.9
Good
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
2,895 reviews
Delta
7.9
Good
8,154 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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 20h 43m. Your travel time can differ by up to 31m. The distance between Portland, Maine and Europe is about 3876 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 - Paris Charles de Gaulle, Portland - Venice Marco Polo and Portland - London Heathrow.

  • 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, June is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $152). Flying from Portland, Maine to Europe in July is currently the most expensive (average of $355). 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 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$896FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$495Average$1,033FlexibilityNo cancel feeOn-time69%

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