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Cheap flights from Portland, Maine to England from £246

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
13 Jul — 20 Jul1
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 13 June 2026.

Sat 4/717:01
PWM
-
LGW
2 stops35h 59m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£470
Wed 8/711:07
PWM
-
LGW
1 stop17h 53m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£477
Tue 7/708:00
PWM
-
LGW
2 stops21h 00m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£494
Fri 3/709:52
PWM
-
LGW
1 stop19h 08m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£504
Fri 10/709:52
PWM
-
LGW
1 stop19h 08m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£528
Wed 1/717:01
PWM
-
LGW
2 stops35h 59m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£535
Mon 6/709:52
PWM
-
LGW
1 stop19h 08m
Multiple Airlines
Tue 25/814:00
LGW
-
PWM
1 stop25h 27m
Multiple Airlines
Deal found 8/6£565
Mon 14/906:02
PWM
-
LHR
2 stops22h 33m
Scandinavian Airlines
Fri 18/907:05
LHR
-
PWM
2 stops21h 54m
Scandinavian Airlines
Deal found 9/6£580
Wed 23/905:15
PWM
-
EDI
2 stops25h 35m
United Airlines
Fri 25/909:00
EDI
-
PWM
2 stops30h 40m
United Airlines
Deal found 9/6£592
Mon 3/806:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 2/908:15
LHR
-
PWM
1 stop20h 59m
JetBlue
Deal found 8/6£592
Thu 15/1006:00
PWM
-
LHR
1 stop10h 20m
United Airlines
Fri 16/1013:50
LHR
-
PWM
2 stops14h 38m
United Airlines
Deal found 12/6£607
Mon 3/806:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 26/811:55
LHR
-
PWM
1 stop17h 19m
JetBlue
Deal found 12/6£616

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 13 June 2026.

Round-trip from

£470

One-way from

£246

Popular in

July

Cheapest in

February

Average price

£828
4/7-25/8
  • 4/7-25/8
  • 3 total stops
  • 61h 26m total
  • Portland to England
Search Deals
American Airlines
  • American Airlines
  • 5/10
  • 1 total stop
  • 12h 01m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£146 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 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

Thu 15/10

06:00-21:20

1 stop10h 20m

London Heathrow

Fri 16/10

13:50-23:28

2 stops14h 38m

£607

PortlandLondon

PWM - LGW

PWMLGW

Portland

Tue 7/7

08:00-10:00

2 stops21h 00m

London Gatwick

Sun 23/8

14:00-09:12

1 stop24h 12m

£644

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

17:42-16:35

2 stops17h 53m

Edinburgh Turnhouse

Tue 22/9

11:25-23:59

2 stops17h 34m

£644

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

14:35-09:20

1 stop13h 45m

Edinburgh Turnhouse

Tue 22/9

14:05-23:59

1 stop14h 54m

£646

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

14:35-09:20

1 stop13h 45m

Edinburgh Turnhouse

Tue 22/9

14:05-23:59

1 stop14h 54m

£646

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Fri 25/9

06:30-07:05

2 stops19h 35m

Edinburgh Turnhouse

Fri 2/10

14:05-23:17

1 stop14h 12m

£650

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

10:00-09:20

1 stop18h 20m

London Heathrow

Tue 17/11

06:30-23:49

2 stops22h 19m

£652

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 19/8

14:40-09:20

1 stop13h 40m

Edinburgh Turnhouse

Wed 9/9

12:10-23:52

1 stop16h 42m

£654

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 20/10

14:35-08:50

1 stop13h 15m

London Heathrow

Thu 29/10

10:00-23:49

2 stops17h 49m

£654

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

17:06-10:25

1 stop12h 19m

London Heathrow

Tue 24/11

06:50-16:09

2 stops14h 19m

£661

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 58 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 £607, United Airlines can have you in England from Portland, Maine in 10h 20m. 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 - London Gatwick or Portland - London City 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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