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Cheap flights from Portland, Maine to England from £242

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
19 Aug — 26 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 20 July 2026.

Sun 15/1108:47
PWM
-
LHR
1 stop18h 08m
United Airlines
Tue 17/1106:50
LHR
-
PWM
2 stops14h 19m
United Airlines
Deal found 15/7£549
Sun 6/1214:45
PWM
-
MAN
2 stops21h 15m
United Airlines
Tue 8/1211:30
MAN
-
PWM
2 stops31h 22m
United Airlines
Deal found 14/7£572
Sun 6/1209:45
PWM
-
MAN
2 stops41h 55m
United Airlines
Wed 9/1206:10
MAN
-
PWM
2 stops14h 59m
United Airlines
Deal found 16/7£582
Thu 23/714:40
PWM
-
EDI
1 stop13h 40m
JetBlue
Thu 6/812:10
EDI
-
PWM
1 stop17h 15m
JetBlue
Deal found 16/7£585
Wed 16/906:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 23/911:55
LHR
-
PWM
1 stop16h 57m
JetBlue
Deal found 19/7£592
Wed 2/914:40
PWM
-
LHR
1 stop13h 50m
JetBlue
Mon 7/908:15
LHR
-
PWM
1 stop33h 06m
JetBlue
Deal found 16/7£593
Sat 29/806:41
PWM
-
LHR
1 stop9h 04m
JetBlue
Sat 5/908:15
LHR
-
PWM
1 stop21h 10m
JetBlue
Deal found 15/7£596
Thu 1/1006:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 7/1008:15
LHR
-
PWM
1 stop20h 37m
JetBlue
Deal found 16/7£597
Sun 8/1106:00
PWM
-
LHR
2 stops19h 30m
Multiple Airlines
Tue 17/1112:20
LHR
-
PWM
1 stop16h 23m
Multiple Airlines
Deal found 15/7£604
Sun 8/1106:30
PWM
-
LHR
1 stop22h 00m
JetBlue
Tue 17/1112:20
LHR
-
PWM
1 stop16h 23m
JetBlue
Deal found 15/7£604
Wed 11/1106:30
PWM
-
LHR
1 stop22h 00m
JetBlue
Mon 16/1107:25
LHR
-
PWM
1 stop21h 18m
JetBlue
Deal found 16/7£605
Sun 16/806:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Sun 23/808:15
LHR
-
PWM
1 stop21h 10m
JetBlue
Deal found 16/7£610

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 20 July 2026.

Round-trip from

£549

One-way from

£242

Popular in

July

Cheapest in

December

Average price

£962
United Airlines
  • United Airlines
  • 15/11-17/11
  • 3 total stops
  • 32h 27m 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 (£108 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 20 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

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 15/11

08:47-07:55

1 stop18h 08m

London Heathrow

Tue 17/11

06:50-16:09

2 stops14h 19m

£549

PortlandManchester

PWM - MAN

PWMMAN

Portland

Sun 6/12

14:45-17:00

2 stops21h 15m

Manchester

Tue 8/12

11:30-13:52

2 stops31h 22m

£572

PortlandLondon

PWM - LGW

PWMLGW

Portland

Wed 16/9

11:08-10:00

1 stop17h 52m

London Gatwick

Wed 23/9

14:00-19:34

1 stop34h 34m

£642

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

10:00-09:20

1 stop18h 20m

London Heathrow

Tue 24/11

08:40-22:23

2 stops18h 43m

£642

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 16/8

06:00-20:10

1 stop9h 10m

London Heathrow

Wed 26/8

08:40-23:13

2 stops19h 33m

£642

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

£642

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 2/9

14:53-12:05

1 stop16h 12m

London Heathrow

Mon 7/9

06:30-23:13

2 stops21h 43m

£642

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 7/9

14:53-08:50

1 stop12h 57m

London Heathrow

Sat 12/9

08:40-23:56

2 stops20h 16m

£642

PortlandLondon

PWM - LHR

PWMLHR

Portland

Thu 1/10

17:29-10:20

1 stop11h 51m

London Heathrow

Wed 7/10

11:45-00:10

2 stops17h 25m

£643

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

10:48-06:40

2 stops14h 52m

London Heathrow

Tue 24/11

06:50-18:21

2 stops16h 31m

£646

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 60 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 £664, United Airlines can have you in England from Portland, Maine in 12h. Portland, Maine and England are separated by a distance of 2973 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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How does Cheapflights help users find flights from Portland to England?

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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