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Cheap flights from Portland, Maine to England from £244

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
30 May — 6 Jun1
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 30 April 2026.

Sat 2/514:51
PWM
-
EDI
1 stop11h 14m
KLM
Mon 11/514:05
EDI
-
PWM
1 stop15h 38m
KLM
Deal found 27/4£526
Tue 8/914:35
PWM
-
EDI
1 stop13h 45m
KLM
Sat 19/914:05
EDI
-
PWM
1 stop14h 54m
KLM
Deal found 25/4£539
Tue 10/1114:35
PWM
-
LHR
1 stop12h 30m
Delta
Tue 24/1110:00
LHR
-
PWM
2 stops18h 49m
Delta
Deal found 27/4£539
Sat 2/514:51
PWM
-
EDI
2 stops14h 49m
Multiple Airlines
Mon 11/514:05
EDI
-
PWM
1 stop15h 38m
Multiple Airlines
Deal found 27/4£541
Tue 8/914:35
PWM
-
EDI
2 stops11h 30m
Multiple Airlines
Sat 19/914:05
EDI
-
PWM
1 stop14h 54m
Multiple Airlines
Deal found 25/4£542
Wed 6/512:46
PWM
-
LHR
2 stops15h 04m
Delta
Mon 11/508:55
LHR
-
PWM
2 stops20h 48m
Delta
Deal found 26/4£542
Tue 10/1113:35
PWM
-
LHR
1 stop14h 25m
KLM
Tue 24/1116:10
LHR
-
PWM
1 stop12h 39m
KLM
Deal found 27/4£543
Sun 1/1112:50
PWM
-
LHR
2 stops15h 30m
Delta
Sun 8/1108:55
LHR
-
PWM
1 stop18h 28m
Delta
Deal found 27/4£547
Thu 30/414:51
PWM
-
EDI
1 stop11h 14m
KLM
Sat 16/505:45
EDI
-
PWM
2 stops22h 24m
KLM
Deal found 26/4£548
Mon 14/914:35
PWM
-
EDI
2 stops20h 35m
Delta
Tue 22/914:05
EDI
-
PWM
1 stop14h 54m
Delta
Deal found 25/4£549
Tue 8/914:35
PWM
-
EDI
1 stop13h 45m
KLM
Wed 16/905:45
EDI
-
PWM
2 stops21h 48m
KLM
Deal found 26/4£561
Sun 6/914:35
PWM
-
EDI
2 stops16h 45m
Delta
Thu 17/914:05
EDI
-
PWM
1 stop14h 54m
Delta
Deal found 25/4£562

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 30 April 2026.

Round-trip from

£539

One-way from

£244

Popular in

July

Cheapest in

October

Average price

£633
KLM
  • KLM
  • 8/9-19/9
  • 2 total stops
  • 28h 39m total
  • Portland to England
Search Deals
20/10
  • 20/10
  • 1 total stop
  • 12h 01m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 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 10/5

14:38-10:20

1 stop14h 42m

London Heathrow

Sat 16/5

08:20-00:43

1 stop21h 23m

£543

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 13/5

12:50-07:10

1 stop13h 20m

London Heathrow

Wed 20/5

09:20-23:12

1 stop18h 52m

£543

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 8/9

14:35-09:20

1 stop13h 45m

Edinburgh Turnhouse

Wed 16/9

05:45-22:33

2 stops21h 48m

£561

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 7/9

14:35-16:10

2 stops20h 35m

Edinburgh Turnhouse

Fri 18/9

09:00-22:33

1 stop18h 33m

£562

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Sun 6/9

14:35-12:20

2 stops16h 45m

Edinburgh Turnhouse

Thu 17/9

14:05-23:59

1 stop14h 54m

£562

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

14:35-16:10

2 stops20h 35m

Edinburgh Turnhouse

Tue 22/9

09:15-23:59

2 stops19h 44m

£571

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 8/9

14:35-16:10

2 stops20h 35m

Edinburgh Turnhouse

Wed 16/9

05:45-22:33

2 stops21h 48m

£584

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 7/9

14:35-10:40

2 stops15h 05m

Edinburgh Turnhouse

Sat 19/9

09:20-23:59

2 stops19h 39m

£599

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

05:15-08:05

2 stops21h 50m

Edinburgh Turnhouse

Tue 22/9

09:00-13:54

2 stops33h 54m

£655

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 10/5

14:38-06:45

1 stop11h 07m

London Heathrow

Sat 16/5

08:40-23:09

2 stops19h 29m

£685

Flights are sorted by cheapest return flights first.

Deals found on 28/4

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 £543, KLM can have you in England from Portland, Maine in 14h 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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