Europe

$330+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CPH
Jun 3 — Jun 101
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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 May 4, 2026.

This Orbitz deal was found by Cheapflights users on 5/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
PWM
-
FRA
2 stops22h 15m
JetBlue
Mon 8/108:40 pm
FRA
-
PWM
2 stops47h 05m
JetBlue
Deal found 5/2$698
This KLM deal was found by Cheapflights users on 4/29. 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.
Tue 11/102:35 pm
PWM
-
DUB
1 stop13h 10m
KLM
Tue 11/245:55 am
DUB
-
PWM
2 stops22h 54m
KLM
Deal found 4/29$714
This Air France deal was found by Cheapflights users on 4/30. 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 11/102:35 pm
PWM
-
DUB
2 stops14h 10m
Multiple Airlines
Tue 11/248:50 am
DUB
-
PWM
2 stops19h 59m
Multiple Airlines
Deal found 4/30$719
This KLM deal was found by Cheapflights users on 5/1. 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 10/296:00 am
PWM
-
DUB
1 stop21h 45m
KLM
Mon 11/25:55 am
DUB
-
PWM
2 stops22h 54m
KLM
Deal found 5/1$763
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/67:35 pm
PWM
-
LHR
1 stop30h 20m
United Airlines
Wed 9/96:50 am
LHR
-
PWM
2 stops22h 09m
United Airlines
Deal found 5/3$765
This KLM deal was found by Cheapflights users on 4/29. 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 8/312:42 pm
PWM
-
FCO
1 stop16h 18m
KLM
Tue 8/259:45 am
FCO
-
PWM
1 stop18h 48m
KLM
Deal found 4/29$767
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:20 am
PWM
-
DUB
1 stop20h 40m
JetBlue
Fri 5/811:30 am
DUB
-
PWM
1 stop16h 33m
JetBlue
Deal found 5/2$768
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 11/75:06 pm
PWM
-
FCO
2 stops34h 54m
United Airlines
Wed 11/117:05 am
FCO
-
PWM
2 stops21h 52m
United Airlines
Deal found 4/30$769
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:02 pm
PWM
-
DUB
2 stops15h 38m
Multiple Airlines
Tue 9/1510:30 am
DUB
-
PWM
2 stops14h 53m
Multiple Airlines
Deal found 5/1$772
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:30 am
PWM
-
DUB
1 stop20h 30m
JetBlue
Wed 5/611:30 am
DUB
-
PWM
1 stop16h 33m
JetBlue
Deal found 5/2$773
This KLM deal was found by Cheapflights users on 4/30. 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 11/74:50 pm
PWM
-
FCO
1 stop34h 45m
KLM
Wed 11/111:00 pm
FCO
-
PWM
1 stop16h 49m
KLM
Deal found 4/30$773
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 am
PWM
-
DUB
1 stop21h 45m
Delta
Tue 9/151:25 pm
DUB
-
PWM
2 stops15h 34m
Delta
Deal found 5/1$774

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 May 4, 2026.

Round-trip from

$698
(Orbitz)

One-way from

$330
(American Airlines)
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 May 4, 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

Tue 7/21

2:59 pm-3:25 pm

2 stops19h 26m

Dublin

Wed 7/29

8:55 am-12:59 am

2 stops21h 04m

$828

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 5/25

12:50 pm-9:15 am

1 stop15h 25m

Dublin

Mon 6/1

1:25 pm-12:43 am

2 stops16h 18m

$834

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 5/16

12:50 pm-10:00 am

1 stop16h 10m

Dublin

Sat 5/23

1:15 pm-12:43 am

1 stop16h 28m

$837

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 5/16

2:38 pm-10:45 am

2 stops15h 07m

Dublin

Sat 5/23

11:10 am-12:43 am

2 stops18h 33m

$838

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 5/29

6:25 am-8:20 am

2 stops20h 55m

Dublin

Fri 6/5

5:55 am-4:07 pm

2 stops15h 12m

$839

PortlandFlorence

PWM - FLR

PWMFLR

Portland

Thu 10/15

6:30 am-8:55 am

2 stops20h 25m

Florence Peretola

Sun 11/15

12:20 pm-11:49 pm

2 stops17h 29m

$883

PortlandAthens

PWM - ATH

PWMATH

Portland

Fri 8/28

6:00 am-3:05 am

2 stops38h 05m

Athens Eleftherios V.

Sat 9/19

10:00 pm-11:52 pm

2 stops56h 52m

$894

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 9/16

1:35 pm-1:15 pm

1 stop18h 40m

London Heathrow

Sun 9/20

6:30 am-10:33 pm

2 stops21h 03m

$927

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/27

6:00 am-6:25 am

1 stop20h 25m

London Heathrow

Mon 11/2

6:30 am-11:49 pm

2 stops22h 19m

$927

PortlandLondon

PWM - LHR

PWMLHR

Portland

Thu 8/27

2:53 pm-6:20 am

1 stop10h 27m

London Heathrow

Tue 9/1

8:40 am-11:59 pm

2 stops20h 19m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $147). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $798). 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 May 4, 2026.
See what other customers who have flown with Delta,KLM, andTurkish 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.

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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?

    Delta, KLM, and United Airlines can get you from Portland, Maine to Europe in just under 15h 25m. Your travel time can differ by up to 14h 20m. 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?

  • 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, September is the cheapest month in which you can book a flight from Portland, Maine to Europe (average of $147). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $798). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$896FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$495Average$896FlexibilityNo cancel feeOn-time69%

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