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$539+ Cheap flights from Portland, ME (PWM) to England

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Portland to England

Cheapest flights from Portland to England
Explore the most affordable flight options available from Portland to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/24. 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 12/256:00 amPWM - LHR
1 stop10h 20mUnited Airlines
Thu 1/17:30 amLHR - PWM
2 stops15h 41mUnited Airlines
Deal found 12/24$1,202
This Ovago deal was found by Cheapflights users on 12/24. 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.
Thu 12/257:30 pmPWM - LHR
1 stop10h 20mLufthansa
Thu 1/11:35 pmLHR - PWM
1 stop29h 39mLufthansa
Deal found 12/24$1,222
This American Airlines deal was found by Cheapflights users on 12/24. 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.
Sun 12/285:45 amPWM - LHR
1 stop19h 50mAmerican Airlines
Wed 12/3111:00 amLHR - PWM
2 stops16h 51mAmerican Airlines
Deal found 12/24$1,475
This Air Canada deal was found by Cheapflights users on 12/24. 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 12/259:30 amPWM - LHR
2 stops16h 00mMultiple Airlines
Thu 1/19:00 amLHR - PWM
3 stops19h 22mMultiple Airlines
Deal found 12/24$1,579
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/266:46 pmPWM - LHR
1 stop11h 19mUnited Airlines
Fri 1/24:00 pmLHR - PWM
1 stop12h 22mUnited Airlines
Deal found 12/25$1,602
This Air Canada deal was found by Cheapflights users on 12/24. 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 12/256:00 amPWM - LHR
3 stops19h 30mAir Canada
Thu 1/19:00 amLHR - PWM
3 stops19h 22mAir Canada
Deal found 12/24$1,654
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amPWM - LHR
2 stops24h 20mAir Canada
Fri 1/21:25 pmLHR - PWM
2 stops38h 57mAir Canada
Deal found 12/25$1,795
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:21 amPWM - LGW
2 stops41h 44mMultiple Airlines
Fri 1/22:00 pmLGW - PWM
1 stop25h 36mMultiple Airlines
Deal found 12/25$2,232
This Delta deal was found by Cheapflights users on 12/24. 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 12/284:48 pmPWM - LCY
2 stops18h 47mDelta
Wed 12/3110:00 amLCY - PWM
2 stops17h 43mDelta
Deal found 12/24$3,142
This Delta deal was found by Cheapflights users on 12/25. 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 12/2612:56 pmPWM - LCY
2 stops15h 34mDelta
Fri 1/29:20 amLCY - PWM
2 stops18h 23mDelta
Deal found 12/25$3,432
This Air Canada deal was found by Cheapflights users on 12/24. 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.
Sun 12/282:14 pmPWM - LHR
2 stops14h 06mMultiple Airlines
Wed 12/319:00 amLHR - PWM
3 stops19h 22mMultiple Airlines
Deal found 12/24$3,683
This KLM deal was found by Cheapflights users on 12/25. 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 12/2612:56 pmPWM - LCY
2 stops14h 14mKLM
Fri 1/29:20 amLCY - PWM
2 stops18h 23mKLM
Deal found 12/25$13,061

Find flight deals from Portland to England

Keep the following information in mind while searching for Portland to England flight deals. Data was last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$539
(Kiwi.com)

One-way from

$419
(KLM)

Popular in

June

Cheapest in

October

Average price

$699
Provider with most accurate pricing for Portland-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-London (LON) flights.
Search Deals
From Portland to England
Search Deals
One-way flight from Portland to England
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to England 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 26, 2025.
Use the filters below to find and compare flights from Portland to England that are best for you.

Fly from

Portland

Fly to

England

Route

Depart

Return

Price

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sat 2/7

5:30 am-6:25 am

1 stop19h 55m

London Heathrow

Sat 2/14

12:30 pm-11:06 pm

1 stop15h 36m

$622

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 2/2

12:10 pm-8:45 am

1 stop15h 35m

London Heathrow

Fri 2/27

11:45 am-12:18 am

2 stops17h 33m

$629

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 2/8

3:42 pm-8:25 am

1 stop11h 43m

London Heathrow

Sun 2/15

6:50 am-6:56 pm

2 stops17h 06m

$630

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 2/2

2:31 pm-8:25 am

2 stops12h 54m

London Heathrow

Fri 2/27

11:10 am-11:20 pm

2 stops17h 10m

$634

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Fri 1/23

2:35 pm-10:10 am

2 stops14h 35m

Edinburgh Turnhouse

Fri 1/30

5:50 am-12:20 am

2 stops23h 30m

$636

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 3/31

4:48 pm-8:55 am

1 stop11h 07m

London Heathrow

Tue 4/14

9:55 am-12:46 am

2 stops19h 51m

$646

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 2/2

2:35 pm-10:15 am

1 stop14h 40m

London Heathrow

Fri 2/27

10:10 am-12:18 am

1 stop19h 08m

$657

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 2/8

2:35 pm-10:15 am

1 stop14h 40m

London Heathrow

Sun 2/15

10:45 am-11:06 pm

1 stop17h 21m

$658

PortlandManchester

PWM - MAN

PWMMAN

Portland

Sun 5/10

9:37 am-10:25 am

2 stops19h 48m

Manchester

Wed 5/20

6:05 am-6:25 pm

2 stops17h 20m

$667

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 2/8

8:35 am-7:10 am

3 stops17h 35m

London Heathrow

Sun 2/15

12:00 pm-11:20 pm

2 stops16h 20m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 28 results
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Best time to book a flight from Portland to England

Have a flexible travel schedule? Discover the best time to fly to England 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 England

What is the cheapest month to book a flight from Portland, Maine to England?

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to England (average of $187). Flying from Portland, Maine to England in December is currently the most expensive (average of $477). 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 ENG?

Find hourly flight availability from Portland to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

When flying from Portland, Maine to England, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. 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 England. Reviews last updated December 26, 2025.
Read through reviews of airlines operating flights from Portland to England, such as Delta, United Airlines, and JetBlue. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,012 reviews

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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
8,012 reviews
Delta
7.9
Good
8,012 reviews

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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
9,115 reviews
Delta
7.9
Good
8,012 reviews

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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
8,012 reviews

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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 England. 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 England?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to England. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to England?

    There are many flights that can get you from Portland, Maine to England in 11h 43m. Fly via Virgin Atlantic, Delta, or United Airlines to get the fastest option. There are 3173 mi between Portland, Maine and England. 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 England?

    The most popular flight routes from Portland, Maine to England are Portland - London Heathrow, Portland - Edinburgh Turnhouse and Portland - London Gatwick.

  • Can I find deals for flights from Portland to England that include hotel bookings?

    Yes. In addition to deals on Portland to England flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to England?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to England.

  • Can I find deals for business class flights from Portland to England?

    Yes. Cheapflights offers flight deals from Portland to England 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 England?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to England (average of $187). Flying from Portland, Maine to England in December is currently the most expensive (average of $477). 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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Alternative routes for Portland to England

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Portland to England

Discover the top 2 airlines that operate flights from Portland to England. 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$648Average$874FlexibilityNo cancel feeOn-time69%
DeltaCheapest$683Average$973FlexibilityNo cancel feeOn-timeN/A

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