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$375+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MAD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Virgin Atlantic deal was found by Cheapflights users on 12/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:08 amPWM - AMS
1 stop19h 32mVirgin Atlantic
Sun 12/1410:45 amAMS - PWM
1 stop17h 38mVirgin Atlantic
Deal found 12/3$607
This Delta deal was found by Cheapflights users on 12/3. 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.
Thu 12/116:08 amPWM - AMS
1 stop22h 32mDelta
Sun 12/146:55 amAMS - PWM
2 stops23h 04mDelta
Deal found 12/3$638
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/317:01 pmPWM - LHR
1 stop10h 24mUnited Airlines
Wed 1/71:25 pmLHR - PWM
2 stops34h 25mUnited Airlines
Deal found 12/2$686
This Delta deal was found by Cheapflights users on 12/3. 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 12/311:03 pmPWM - FCO
1 stop12h 02mDelta
Wed 1/79:55 amFCO - PWM
2 stops20h 25mDelta
Deal found 12/3$730
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/116:00 amPWM - AMS
3 stops20h 05mUnited Airlines
Sun 12/1411:00 amAMS - PWM
1 stop13h 54mUnited Airlines
Deal found 12/3$731
This Booking.com deal was found by Cheapflights users on 12/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amPWM - LHR
2 stops22h 20mAir Canada
Wed 1/79:00 amLHR - PWM
2 stops53h 01mAir Canada
Deal found 12/2$735
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:03 pmPWM - LHR
1 stop12h 17mDelta
Wed 1/78:55 amLHR - PWM
1 stop20h 25mDelta
Deal found 12/2$789
This Delta deal was found by Cheapflights users on 12/1. 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.
Tue 12/164:53 pmPWM - FCO
2 stops20h 52mDelta
Mon 12/2212:40 pmFCO - PWM
1 stop16h 03mDelta
Deal found 12/1$915
This Scandinavian Airlines deal was found by Cheapflights users on 12/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amPWM - AMS
3 stops21h 30mScandinavian Airlines
Sun 12/1410:30 amAMS - PWM
2 stops19h 29mScandinavian Airlines
Deal found 12/3$966
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/307:30 pmPWM - BCN
2 stops33h 35mUnited Airlines
Tue 1/61:50 pmBCN - PWM
2 stops54h 49mUnited Airlines
Deal found 12/2$1,043
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amPWM - LHR
3 stops19h 30mMultiple Airlines
Wed 1/71:25 pmLHR - PWM
2 stops24h 36mMultiple Airlines
Deal found 12/2$1,055
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:45 amPWM - DUB
2 stops25h 55mDelta
Tue 1/65:55 amDUB - PWM
2 stops23h 25mDelta
Deal found 12/2$1,060

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 December 4, 2025.

Round-trip from

$434
(KLM)

One-way from

$375
(Priceline)
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 December 4, 2025.
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

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Wed 1/28

2:35 pm-8:00 am

1 stop11h 25m

Barcelona-El Prat

Tue 2/10

10:15 am-12:03 pm

2 stops31h 48m

$449

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 3/16

2:30 pm-8:45 am

1 stop14h 15m

Dublin

Mon 3/23

10:45 am-12:10 am

1 stop17h 25m

$458

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 3/16

2:30 pm-8:45 am

1 stop14h 15m

Dublin

Mon 3/23

1:25 pm-1:50 pm

2 stops28h 25m

$462

PortlandBarcelona

PWM - BCN

PWMBCN

Portland

Fri 1/30

2:35 pm-11:10 am

2 stops14h 35m

Barcelona-El Prat

Tue 2/3

10:15 am-12:20 am

1 stop20h 05m

$463

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Mon 3/9

2:30 pm-9:00 am

1 stop14h 30m

Lisbon Humberto Delgado

Mon 3/16

11:25 am-12:10 am

2 stops40h 45m

$468

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 2/6

6:17 am-4:20 pm

2 stops29h 03m

Dublin

Tue 2/10

10:45 am-1:45 pm

1 stop32h 00m

$468

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Wed 1/21

2:35 pm-8:00 am

1 stop12h 25m

Lisbon Humberto Delgado

Sun 1/25

11:25 am-12:20 am

2 stops17h 55m

$471

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Mon 3/9

5:45 pm-8:00 am

2 stops34h 15m

Lisbon Humberto Delgado

Tue 3/17

5:30 am-12:10 am

2 stops22h 40m

$472

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 1/17

2:35 pm-3:45 pm

2 stops20h 10m

Dublin

Sat 1/24

10:45 am-11:59 pm

1 stop18h 14m

$488

PortlandMadrid

PWM - MAD

PWMMAD

Portland

Sat 1/17

2:35 pm-8:00 am

1 stop11h 25m

Madrid Barajas

Sat 1/24

10:00 am-11:59 pm

1 stop19h 59m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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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 $412). 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 EU?

Find hourly flight availability from Portland to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

When flying from Portland, Maine to Europe, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the afternoon.

What is the cheapest day to fly from Portland, Maine to Europe?

Use this chart to determine the cheapest time to fly round-trip from Portland to Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland, Maine to Europe flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 4, 2025.
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
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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
9,066 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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
4,077 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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
11,044 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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
2,898 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

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?

    Delta, KLM, and Air France can get you from Portland, Maine to Europe in just under 11h 25m. Your travel time can differ by up to 2h 50m. The distance between Portland, Maine and Europe is about 3569 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 - Barcelona-El Prat, Portland - Dublin and Portland - Lisbon Humberto Delgado.

  • 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 $412). 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$954FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$495Average$1,026FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$586Average$981FlexibilityNo cancel feeOn-time71%

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