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$220+ Cheap flights from Portland, ME (PWM) to England

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 4/287:23 pm
PWM
-
EDI
2 stops16h 07m
American Airlines
Tue 5/1211:25 am
EDI
-
PWM
1 stop16h 57m
American Airlines
Deal found 2/8$629
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/93:44 pm
PWM
-
LHR
1 stop10h 36m
United Airlines
Mon 3/1611:10 am
LHR
-
PWM
2 stops15h 54m
United Airlines
Deal found 2/9$632
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/117:07 pm
PWM
-
LHR
1 stop11h 18m
United Airlines
Wed 3/186:50 am
LHR
-
PWM
2 stops15h 35m
United Airlines
Deal found 2/11$633
This Gurufare deal was found by Cheapflights users on 2/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
PWM
-
EDI
1 stop19h 35m
Scandinavian Airlines
Tue 5/122:05 pm
EDI
-
PWM
1 stop28h 53m
Scandinavian Airlines
Deal found 2/8$639
This KLM deal was found by Cheapflights users on 2/8. 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 4/282:51 pm
PWM
-
EDI
1 stop11h 14m
KLM
Tue 5/122:05 pm
EDI
-
PWM
1 stop15h 29m
KLM
Deal found 2/8$640
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Sat 9/269:10 am
PWM
-
EDI
2 stops41h 10m
Air Canada
Tue 10/139:00 am
EDI
-
PWM
2 stops38h 27m
Air Canada
Deal found 2/10$649
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/136:00 am
PWM
-
LHR
1 stop10h 35m
United Airlines
Tue 5/196:50 am
LHR
-
PWM
2 stops16h 33m
United Airlines
Deal found 2/11$649
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/63:39 pm
PWM
-
LHR
1 stop11h 41m
United Airlines
Mon 5/115:50 pm
LHR
-
PWM
2 stops29h 33m
United Airlines
Deal found 2/8$661
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/126:00 am
PWM
-
LHR
1 stop11h 20m
United Airlines
Thu 3/194:20 pm
LHR
-
PWM
2 stops22h 29m
United Airlines
Deal found 2/10$666
This Air Canada deal was found by Cheapflights users on 2/10. 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.
Sat 9/269:10 am
PWM
-
EDI
2 stops41h 10m
Air Canada
Thu 10/159:00 am
EDI
-
PWM
2 stops29h 11m
Air Canada
Deal found 2/10$673
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:46 pm
PWM
-
LHR
1 stop13h 24m
Scandinavian Airlines
Wed 4/221:25 pm
LHR
-
PWM
1 stop14h 58m
Scandinavian Airlines
Deal found 2/10$676
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/222:12 pm
PWM
-
LHR
1 stop11h 43m
United Airlines
Fri 5/13:20 pm
LHR
-
PWM
1 stop13h 03m
United Airlines
Deal found 2/11$678

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(American Airlines)

One-way from

$220
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$673
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. 20% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 11, 2026.
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

Mon 3/9

3:44 pm-6:20 am

1 stop10h 36m

London Heathrow

Mon 3/16

11:10 am-11:04 pm

2 stops15h 54m

$632

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 3/11

7:07 pm-10:25 am

1 stop11h 18m

London Heathrow

Wed 3/18

6:50 am-6:25 pm

2 stops15h 35m

$633

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 5/5

6:30 am-7:05 am

1 stop19h 35m

Edinburgh Turnhouse

Tue 5/12

2:05 pm-1:58 pm

1 stop28h 53m

$639

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 4/28

2:51 pm-7:05 am

1 stop11h 14m

Edinburgh Turnhouse

Tue 5/12

2:05 pm-12:34 am

1 stop15h 29m

$640

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 5/13

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Tue 5/19

6:50 am-6:23 pm

2 stops16h 33m

$649

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 3/9

2:30 pm-8:05 am

1 stop13h 35m

London Heathrow

Mon 3/16

8:55 am-11:22 pm

1 stop18h 27m

$661

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 5/6

6:00 am-9:35 pm

1 stop10h 35m

London Heathrow

Mon 5/11

5:50 pm-6:23 pm

2 stops29h 33m

$661

PortlandLondon

PWM - LHR

PWMLHR

Portland

Thu 3/12

6:00 am-9:20 pm

1 stop11h 20m

London Heathrow

Thu 3/19

4:20 pm-10:49 am

2 stops22h 29m

$666

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 4/15

12:46 pm-7:10 am

1 stop13h 24m

London Heathrow

Wed 4/22

1:25 pm-11:23 pm

1 stop14h 58m

$676

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 5/13

3:39 pm-9:40 am

1 stop13h 01m

London Heathrow

Tue 5/19

11:10 am-12:17 am

1 stop18h 07m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 48 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 July is currently the most expensive (average of $468). 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.

How much does it cost to fly round-trip from Portland, Maine to England?

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 February 11, 2026.
Read through reviews of airlines operating flights from Portland to England, such as Delta, United Airlines, and American Airlines. 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
8,181 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,181 reviews
Delta
7.9
Good
8,181 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
9,279 reviews
Delta
7.9
Good
8,181 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
11,271 reviews
Delta
7.9
Good
8,181 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,181 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Crew

8.5

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 10h 36m. Fly via United Airlines, Scandinavian Airlines, or KLM 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 - Edinburgh Turnhouse, Portland - London Heathrow 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 July is currently the most expensive (average of $468). 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

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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$648Average$1,006FlexibilityNo cancel feeOn-time69%
DeltaCheapest$683Average$973FlexibilityNo cancel feeOn-timeN/A

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