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Cheap flights from Portland, Maine to England from £243

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to England

Enter your travel dates to find the best prices.

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 12 July 2026.

Sun 15/1115:43
PWM
-
LHR
1 stop11h 42m
United Airlines
Tue 17/1106:50
LHR
-
PWM
2 stops14h 19m
United Airlines
Deal found 7/7£551
Tue 10/1119:43
PWM
-
LHR
2 stops30h 27m
United Airlines
Fri 13/1106:50
LHR
-
PWM
2 stops14h 19m
United Airlines
Deal found 10/7£557
Tue 24/1109:46
PWM
-
EDI
2 stops19h 34m
United Airlines
Thu 26/1109:25
EDI
-
PWM
1 stop11h 44m
United Airlines
Deal found 12/7£568
Fri 21/809:52
PWM
-
LGW
1 stop19h 08m
Multiple Airlines
Fri 28/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/7£571
Mon 23/1119:20
PWM
-
EDI
2 stops34h 00m
United Airlines
Thu 26/1109:25
EDI
-
PWM
1 stop11h 44m
United Airlines
Deal found 12/7£572
Sun 8/1119:43
PWM
-
MAN
2 stops33h 37m
United Airlines
Wed 11/1106:10
MAN
-
PWM
2 stops20h 05m
United Airlines
Deal found 7/7£588
Sat 22/806:41
PWM
-
LHR
1 stop9h 04m
JetBlue
Sat 29/808:15
LHR
-
PWM
1 stop21h 10m
JetBlue
Deal found 8/7£601
Thu 20/806:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Mon 31/808:15
LHR
-
PWM
1 stop33h 15m
JetBlue
Deal found 9/7£611
Fri 21/806:10
PWM
-
LHR
1 stop9h 35m
JetBlue
Fri 28/811:55
LHR
-
PWM
1 stop17h 30m
JetBlue
Deal found 8/7£616
Thu 6/806:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Tue 25/811:55
LHR
-
PWM
1 stop30h 50m
JetBlue
Deal found 9/7£620
Wed 21/1006:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 28/1007:25
LHR
-
PWM
1 stop20h 18m
JetBlue
Deal found 11/7£626
Tue 10/1106:30
PWM
-
LHR
1 stop22h 00m
JetBlue
Fri 13/1112:20
LHR
-
PWM
1 stop16h 23m
JetBlue
Deal found 10/7£636

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 12 July 2026.

Round-trip from

£551

One-way from

£243

Popular in

July

Cheapest in

December

Average price

£966
United Airlines
  • United Airlines
  • 15/11-17/11
  • 3 total stops
  • 26h 01m total
  • Portland to England
Search Deals
JetBlue
  • JetBlue
  • 25/8
  • 1 total stop
  • 14h 55m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 12 July 2026.
Use the filters below to find and compare flights from Portland to England that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 15/11

15:43-08:25

1 stop11h 42m

London Heathrow

Tue 17/11

06:50-16:09

2 stops14h 19m

£551

PortlandManchester

PWM - MAN

PWMMAN

Portland

Sun 8/11

19:43-10:20

2 stops33h 37m

Manchester

Wed 11/11

06:10-21:15

2 stops20h 05m

£588

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

15:43-11:05

1 stop14h 22m

London Heathrow

Tue 17/11

06:50-18:21

2 stops16h 31m

£645

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

10:48-06:20

1 stop14h 32m

London Heathrow

Tue 24/11

06:50-16:09

2 stops14h 19m

£645

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 18/11

13:35-10:30

2 stops15h 55m

Edinburgh Turnhouse

Wed 25/11

11:15-23:49

1 stop17h 34m

£654

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Fri 25/9

06:00-09:20

1 stop22h 20m

Edinburgh Turnhouse

Sat 3/10

12:10-23:52

1 stop16h 42m

£670

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

10:50-08:05

1 stop16h 15m

Edinburgh Turnhouse

Tue 22/9

09:00-21:23

2 stops41h 23m

£683

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 16/9

15:43-08:05

1 stop11h 22m

Edinburgh Turnhouse

Tue 22/9

09:00-21:23

2 stops41h 23m

£683

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

18:00-16:35

2 stops17h 35m

Edinburgh Turnhouse

Tue 22/9

11:25-21:56

1 stop15h 31m

£686

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 15/9

06:00-10:35

2 stops23h 35m

Edinburgh Turnhouse

Tue 22/9

09:00-19:24

2 stops39h 24m

£687

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 53 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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.

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

    For as low as £551, United Airlines can have you in England from Portland, Maine in 11h 42m. Portland, Maine and England are separated by a distance of 3173 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travelers choose Portland - London Heathrow, Portland - Edinburgh Turnhouse or Portland - London Gatwick when deciding on the best route 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.

See more FAQs

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Deals for Portland to England flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to England?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to England for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portland to England with no change fees?

Yes! Cheapflights helps users easily find flights from Portland to England with no change fees.

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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