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Cheap flights from Portland, Maine to England from £239

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
19 Jul — 26 Jul1
1 adult

Cheap flight deals from Portland to England

Keep the following information in mind while searching for Portland to England flight deals. Data was last updated 14 July 2025.

Round-trip from

£477

One-way from

£239

Popular in

July

Cheapest in

October

Average price

£880
JetBlue
  • JetBlue
  • 12/8-20/8
  • 2 total stops
  • 27h 02m total
  • Portland to England
15/9
  • 15/9
  • 1 total stop
  • 19h 14m total
  • Portland to England
Highest demand for flights based on searches. 20% potential increase in price (£117 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find 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 14 July 2025.

Tue 12/806:05PWM - LHR
1 stop9h 40mJetBlue
Wed 20/811:55LHR - PWM
1 stop17h 22mJetBlue
Deal found 14/7£477
Tue 26/818:41PWM - EDI
1 stop11h 59mUnited Airlines
Tue 2/911:15EDI - PWM
2 stops36h 11mUnited Airlines
Deal found 12/7£478
Tue 26/814:19PWM - EDI
1 stop13h 56mJetBlue
Tue 2/911:30EDI - PWM
1 stop17h 47mJetBlue
Deal found 12/7£484
Tue 12/814:36PWM - LGW
1 stop14h 24mDelta
Wed 20/812:00LGW - PWM
1 stop17h 48mDelta
Deal found 14/7£525
Tue 26/818:41PWM - LHR
1 stop10h 29mUnited Airlines
Tue 2/914:05LHR - PWM
2 stops29h 20mUnited Airlines
Deal found 11/7£540
Wed 27/818:41PWM - EDI
2 stops31h 39mAir Canada
Wed 3/909:00EDI - PWM
2 stops43h 03mAir Canada
Deal found 13/7£548
Mon 4/814:34PWM - LHR
1 stop13h 16mKLM
Tue 19/815:15LHR - PWM
1 stop13h 48mKLM
Deal found 14/7£551
Mon 11/814:19PWM - LHR
1 stop14h 11mIcelandair
Mon 18/808:15LHR - PWM
1 stop21h 02mIcelandair
Deal found 12/7£554
Wed 27/815:25PWM - LHR
1 stop11h 15mAmerican Airlines
Wed 3/912:15LHR - PWM
1 stop15h 28mAmerican Airlines
Deal found 13/7£556
Tue 7/1010:40PWM - LHR
3 stops16h 55mAir Canada
Wed 22/1008:30LHR - PWM
3 stops19h 43mAir Canada
Deal found 12/7£567
Sun 3/818:54PWM - EDI
1 stop12h 11mAir France
Mon 11/809:00EDI - PWM
1 stop20h 03mAir France
Deal found 14/7£580
Fri 22/818:05PWM - LGW
1 stop34h 55mMultiple Airlines
Tue 26/814:00LGW - PWM
1 stop26h 53mMultiple Airlines
Deal found 14/7£592

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 14 July 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

Tue 12/8

06:05-20:45

1 stop9h 40m

London Heathrow

Wed 20/8

11:55-00:17

1 stop17h 22m

£477

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 26/8

18:41-11:40

1 stop11h 59m

Edinburgh Turnhouse

Tue 2/9

11:15-18:26

2 stops36h 11m

£478

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 26/8

14:19-09:15

1 stop13h 56m

Edinburgh Turnhouse

Tue 2/9

11:30-00:17

1 stop17h 47m

£484

PortlandLondon

PWM - LGW

PWMLGW

Portland

Tue 12/8

14:36-10:00

1 stop14h 24m

London Gatwick

Wed 20/8

12:00-00:48

1 stop17h 48m

£525

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 26/8

18:41-10:10

1 stop10h 29m

London Heathrow

Tue 2/9

14:05-14:25

2 stops29h 20m

£540

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 27/8

18:41-07:20

2 stops31h 39m

Edinburgh Turnhouse

Wed 3/9

09:00-23:03

2 stops43h 03m

£548

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 11/8

14:19-09:30

1 stop14h 11m

London Heathrow

Mon 18/8

08:15-00:17

1 stop21h 02m

£554

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 27/8

15:25-07:40

1 stop11h 15m

London Heathrow

Wed 3/9

12:15-22:43

1 stop15h 28m

£556

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 12/8

14:36-08:50

1 stop13h 14m

London Heathrow

Wed 20/8

15:15-00:03

1 stop13h 48m

£557

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 7/10

10:40-08:35

3 stops16h 55m

London Heathrow

Wed 22/10

08:30-23:13

3 stops19h 43m

£567

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 33 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 return 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, January is the cheapest month in which you can book a flight from Portland, Maine to England (average of £112). Flying from Portland, Maine to England in August is currently the most expensive (average of £164). 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 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 14 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAir France from Portland to England to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Most people fly from Portland (PWM) if they book a flight from Portland to England. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £295. However, be on the lookout for offers from KLM and Lufthansa, as they are both options that can get you from Portland, Maine to England for a low price.

  • What are the most popular routes from Portland, Maine to England?

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Portland, Maine to England (average of £112). Flying from Portland, Maine to England in August is currently the most expensive (average of £164). 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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Can Cheapflights notify me if prices for flights from Portland to England become cheaper?

Yes, Cheapflights offers price alerts on Portland to England flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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