HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Europe

$531+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CPH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Europe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Round-trip from

$674
(JetBlue)

One-way from

$531
(JetBlue)
From Portland to Europe
Search Deals
One-way flight from Portland to Europe
Search Deals

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 May 1, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:18 pmPWM - LIS
2 stops17h 37mAmerican Airlines
Mon 12/811:05 amLIS - PWM
1 stop16h 24mAmerican Airlines
Deal found 4/30$591
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 12/110:00 amPWM - LIS
1 stop17h 00mKLM
Mon 12/83:25 pmLIS - PWM
2 stops37h 06mKLM
Deal found 4/29$631
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:35 pmPWM - LHR
1 stop12h 55mJetBlue
Mon 5/128:15 amLHR - PWM
1 stop11h 25mJetBlue
Deal found 4/30$674
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:15 pmPWM - CDG
1 stop15h 10mJetBlue
Sat 10/111:25 pmCDG - PWM
1 stop14h 34mJetBlue
Deal found 4/29$714
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:00 amPWM - EDI
1 stop18h 45mDelta
Wed 11/1211:45 amEDI - PWM
1 stop16h 46mDelta
Deal found 4/30$718
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:12 amPWM - CDG
2 stops27h 18mMultiple Airlines
Sat 5/178:40 amCDG - PWM
2 stops20h 19mMultiple Airlines
Deal found 4/30$722
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.
Wed 5/284:43 pmPWM - KEF
1 stop11h 47mUnited Airlines
Wed 6/49:30 amKEF - PWM
2 stops40h 26mUnited Airlines
Deal found 4/30$736
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.
Sun 9/216:10 amPWM - ATH
1 stop21h 20mUnited Airlines
Fri 10/33:30 pmATH - PWM
2 stops34h 59mUnited Airlines
Deal found 4/30$738
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:06 pmPWM - EDI
2 stops16h 39mAmerican Airlines
Wed 11/126:25 amEDI - PWM
2 stops21h 03mAmerican Airlines
Deal found 4/30$739
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.
Thu 7/245:00 pmPWM - KEF
1 stop9h 20mKLM
Wed 7/3011:25 amKEF - PWM
1 stop17h 32mKLM
Deal found 4/30$752
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amPWM - LIS
2 stops22h 20mAir Canada
Thu 11/2711:00 amLIS - PWM
2 stops41h 17mAir Canada
Deal found 4/29$753
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 amPWM - MXP
2 stops34h 15mTurkish Airlines
Sun 10/126:50 amMXP - PWM
2 stops21h 09mTurkish Airlines
Deal found 4/30$754

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 1, 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

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 5/12

3:35 pm-9:30 am

1 stop12h 55m

London Heathrow

Sat 5/17

11:55 am-10:59 pm

1 stop16h 04m

$674

PortlandParis

PWM - CDG

PWMCDG

Portland

Fri 9/26

2:15 pm-11:25 am

1 stop15h 10m

Paris Charles de Gaulle

Sat 10/11

1:25 pm-9:59 pm

1 stop14h 34m

$714

PortlandParis

PWM - CDG

PWMCDG

Portland

Wed 5/14

7:12 am-4:30 pm

2 stops27h 18m

Paris Charles de Gaulle

Sat 5/17

8:40 am-10:59 pm

2 stops20h 19m

$722

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Wed 5/28

4:43 pm-8:30 am

1 stop11h 47m

Reykjavik Keflavik Intl

Wed 6/4

9:30 am-9:56 pm

2 stops40h 26m

$736

PortlandAthens

PWM - ATH

PWMATH

Portland

Sun 9/21

6:10 am-10:30 am

1 stop21h 20m

Athens Eleftherios V.

Fri 10/3

3:30 pm-7:29 pm

2 stops34h 59m

$738

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 7/24

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Wed 7/30

11:25 am-12:57 am

1 stop17h 32m

$752

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 7/24

6:00 am-6:20 am

2 stops20h 20m

Reykjavik Keflavik Intl

Wed 7/30

8:50 am-12:31 am

2 stops19h 41m

$757

PortlandMilan

PWM - MXP

PWMMXP

Portland

Thu 10/2

7:30 am-11:45 pm

2 stops34h 15m

Milan Malpensa

Sun 10/12

6:50 am-9:59 pm

2 stops21h 09m

$760

PortlandAthens

PWM - ATH

PWMATH

Portland

Wed 8/27

6:30 am-8:20 am

1 stop18h 50m

Athens Eleftherios V.

Fri 9/5

9:10 am-11:59 pm

1 stop21h 49m

$764

PortlandLisbon

PWM - LIS

PWMLIS

Portland

Sun 10/12

2:22 pm-9:20 am

2 stops37h 58m

Lisbon Humberto Delgado

Sun 10/19

12:55 pm-9:44 pm

2 stops37h 49m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 39 results
1
2
3
4

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 $523). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $903). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Europe as you normally would.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 1, 2025.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Portland, Maine to Europe one-way?

    One-way options have recently been found by users for as low as $531 on JetBlue. Other airlines that offer cheap prices include Air Canada from $845 and Delta from $853 one-way.

  • 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 - London Heathrow and Portland - London Gatwick.

  • 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 $523). Flying from Portland, Maine to Europe in June is currently the most expensive (average of $903). 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.

Alternative routes for Portland to Europe

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Los Angeles flights
Boston to Heathrow flights
Boston to O'Hare Intl flights
Boston to Las Vegas flights
Boston to Miami flights
Boston to Orlando flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Boston to Seattle flights
Boston to Fort Lauderdale flights
Boston to Dulles Intl flights
Boston to Dallas/Fort Worth flights
Boston to Denver flights
Boston to Gatwick flights
Boston to Newark flights
Boston to Tampa flights
Boston to Reagan-National flights
Boston to Lisbon flights
Boston to Dublin flights
Boston to Baltimore flights
Boston to LaGuardia flights
Boston to Athens flights
Boston to San Francisco flights
Boston to John F Kennedy Intl flights
Boston to Charlotte flights
Boston to Hobby flights
Boston to Cancún flights
Boston to Narita flights
Boston to Sky Harbor Intl flights
Boston to Luis Munoz Marin Intl flights
Boston to Atlanta flights
Boston to Philadelphia flights
Boston to Nashville flights
Boston to London City flights
Boston to Austin flights
Boston to San Diego flights
Boston to George Bush Intcntl flights
Boston to Midway flights
Boston to Charleston flights
Boston to New Orleans flights
Boston to Pittsburgh flights
Boston to Salt Lake City flights
Boston to Jacksonville flights
Boston to Orly flights
Boston to Madrid flights
Boston to Minneapolis flights
Boston to West Palm Beach flights
Boston to Mexico City flights
Boston to Oranjestad flights
Boston to Portland flights

Top 5 airlines flying from Portland to Europe

Discover the top 5 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$534Average$1,077FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$549Average$1,094FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$586Average$836FlexibilityNo cancel feeOn-time62%
DeltaCheapest$594Average$987FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$605Average$703FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.