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Cheap flights from Portland, Maine to England from £256

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
26 mai — 2 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 26 abril 2026.

sáb 2/514:51
PWM
-
EDI
1 stop11h 14m
Delta
seg 11/509:00
EDI
-
PWM
1 stop19h 09m
Delta
Deal found 21/4£526
qui 30/405:21
PWM
-
EDI
1 stop25h 29m
KLM
sáb 16/514:05
EDI
-
PWM
1 stop15h 38m
KLM
Deal found 22/4£530
ter 8/914:35
PWM
-
EDI
1 stop13h 45m
KLM
sáb 19/914:05
EDI
-
PWM
1 stop14h 54m
KLM
Deal found 25/4£539
ter 10/1110:00
PWM
-
LHR
1 stop17h 05m
Delta
ter 17/1108:55
LHR
-
PWM
2 stops19h 54m
Delta
Deal found 23/4£539
ter 8/914:35
PWM
-
EDI
2 stops11h 30m
Multiple Airlines
sex 18/914:05
EDI
-
PWM
1 stop14h 54m
Multiple Airlines
Deal found 25/4£541
qua 6/512:46
PWM
-
LHR
2 stops15h 04m
Delta
seg 11/508:40
LHR
-
PWM
2 stops19h 29m
Delta
Deal found 23/4£541
ter 10/1114:35
PWM
-
LHR
1 stop12h 30m
KLM
ter 24/1112:30
LHR
-
PWM
1 stop14h 53m
KLM
Deal found 25/4£543
ter 8/914:35
PWM
-
EDI
1 stop13h 45m
KLM
qua 16/905:45
EDI
-
PWM
2 stops21h 48m
KLM
Deal found 26/4£561
sáb 2/514:51
PWM
-
EDI
2 stops14h 49m
Multiple Airlines
seg 11/505:45
EDI
-
PWM
2 stops22h 24m
Multiple Airlines
Deal found 25/4£563
ter 8/914:35
PWM
-
EDI
2 stops11h 30m
Multiple Airlines
qui 17/909:15
EDI
-
PWM
2 stops19h 44m
Multiple Airlines
Deal found 25/4£564
sáb 25/414:51
PWM
-
LCY
2 stops17h 24m
Delta
qui 30/409:20
LCY
-
PWM
2 stops20h 26m
Delta
Deal found 24/4£576
ter 18/813:35
PWM
-
LHR
1 stop18h 40m
Virgin Atlantic
ter 1/906:15
LHR
-
PWM
2 stops21h 18m
Virgin Atlantic
Deal found 22/4£578

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 26 abril 2026.

Round-trip from

£539

One-way from

£256

Popular in

July

Cheapest in

October

Average price

£632
KLM
  • KLM
  • 8/9-19/9
  • 2 total stops
  • 28h 39m total
  • Portland to England
Search Deals
United Airlines
  • United Airlines
  • 23/8
  • 2 total stops
  • 23h 35m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£130 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 26 abril 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

dom 10/5

14:38-06:45

1 stop11h 07m

London Heathrow

sáb 16/5

06:30-00:43

2 stops23h 13m

£539

PortlandLondon

PWM - LHR

PWMLHR

Portland

sex 8/5

12:50-07:10

1 stop13h 20m

London Heathrow

qua 13/5

06:30-00:43

2 stops23h 13m

£539

PortlandLondon

PWM - LHR

PWMLHR

Portland

qua 6/5

12:46-10:20

2 stops16h 34m

London Heathrow

seg 11/5

11:30-00:43

2 stops18h 13m

£542

PortlandLondon

PWM - LHR

PWMLHR

Portland

sex 8/5

14:38-10:20

1 stop14h 42m

London Heathrow

qua 13/5

09:20-23:12

1 stop18h 52m

£543

PortlandLondon

PWM - LHR

PWMLHR

Portland

ter 18/8

13:35-13:15

1 stop18h 40m

London Heathrow

ter 1/9

09:20-22:33

1 stop18h 13m

£544

PortlandLondon

PWM - LHR

PWMLHR

Portland

dom 10/5

14:38-10:20

1 stop14h 42m

London Heathrow

sáb 16/5

11:45-00:43

1 stop17h 58m

£544

PortlandLondon

PWM - LHR

PWMLHR

Portland

qua 6/5

14:51-10:20

1 stop14h 29m

London Heathrow

seg 11/5

08:20-00:43

1 stop21h 23m

£544

PortlandLondon

PWM - LHR

PWMLHR

Portland

ter 1/9

06:30-06:45

1 stop19h 15m

London Heathrow

dom 6/9

09:20-22:33

1 stop18h 13m

£544

PortlandManchester

PWM - MAN

PWMMAN

Portland

qua 12/8

10:04-10:25

2 stops19h 21m

Manchester

dom 30/8

09:00-22:01

2 stops42h 01m

£696

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

seg 20/7

11:47-08:30

2 stops15h 43m

Edinburgh Turnhouse

sex 31/7

14:05-00:59

1 stop15h 54m

£700

Flights are sorted by cheapest return flights first.

Deals found on 26/4

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 £539, Delta can have you in England from Portland, Maine in 11h 07m. 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 City 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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