Find flights
When to book
FAQs

Cheap flights from Portland, Maine to England from £241

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
28 Jun — 5 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 29 May 2026.

Wed 11/1117:06
PWM
-
LHR
1 stop12h 19m
United Airlines
Fri 13/1106:50
LHR
-
PWM
2 stops14h 19m
United Airlines
Deal found 27/5£566
Wed 11/1111:17
PWM
-
LHR
3 stops19h 03m
Air Canada
Fri 13/1109:00
LHR
-
PWM
3 stops18h 57m
Air Canada
Deal found 25/5£585
Fri 11/906:30
PWM
-
LHR
2 stops22h 05m
Scandinavian Airlines
Thu 17/919:50
LHR
-
PWM
2 stops33h 09m
Scandinavian Airlines
Deal found 25/5£598
Sun 19/706:00
PWM
-
EDI
1 stop22h 20m
JetBlue
Sun 26/712:10
EDI
-
PWM
1 stop17h 06m
JetBlue
Deal found 25/5£600
Wed 11/1111:17
PWM
-
LHR
1 stop14h 03m
Multiple Airlines
Fri 13/1107:25
LHR
-
PWM
1 stop21h 18m
Multiple Airlines
Deal found 25/5£637
Wed 8/714:40
PWM
-
EDI
1 stop13h 40m
JetBlue
Wed 15/712:10
EDI
-
PWM
1 stop17h 06m
JetBlue
Deal found 24/5£639
Mon 12/1018:50
PWM
-
EDI
2 stops14h 55m
American Airlines
Wed 21/1011:25
EDI
-
PWM
1 stop17h 26m
American Airlines
Deal found 27/5£642
Thu 1/1014:35
PWM
-
LHR
2 stops22h 55m
Scandinavian Airlines
Thu 8/1007:05
LHR
-
PWM
2 stops21h 44m
Scandinavian Airlines
Deal found 25/5£644
Fri 11/918:53
PWM
-
LHR
2 stops45h 07m
Multiple Airlines
Thu 17/908:15
LHR
-
PWM
1 stop20h 37m
Multiple Airlines
Deal found 25/5£645
Mon 14/914:35
PWM
-
EDI
1 stop13h 45m
KLM
Tue 22/914:05
EDI
-
PWM
1 stop14h 54m
KLM
Deal found 26/5£646
Tue 10/1110:00
PWM
-
LHR
1 stop15h 20m
Delta
Tue 17/1106:30
LHR
-
PWM
2 stops20h 53m
Delta
Deal found 28/5£647
Fri 25/906:30
PWM
-
EDI
2 stops19h 35m
Delta
Sat 3/1014:05
EDI
-
PWM
1 stop12h 20m
Delta
Deal found 26/5£649

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 29 May 2026.

Round-trip from

£566

One-way from

£241

Popular in

July

Cheapest in

October

Average price

£545
United Airlines
  • United Airlines
  • 11/11-13/11
  • 3 total stops
  • 26h 38m total
  • Portland to England
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 16h 16m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 29 May 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

Wed 11/11

17:06-10:25

1 stop12h 19m

London Heathrow

Fri 13/11

06:50-16:09

2 stops14h 19m

£566

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

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

10:00-10:15

1 stop19h 15m

London Heathrow

Tue 24/11

10:00-23:49

2 stops18h 49m

£647

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

14:35-09:20

1 stop13h 45m

London Heathrow

Tue 17/11

11:45-23:49

2 stops17h 04m

£647

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 14/9

16:45-16:30

2 stops18h 45m

Edinburgh Turnhouse

Tue 22/9

14:05-23:59

1 stop14h 54m

£650

PortlandLondon

PWM - LHR

PWMLHR

Portland

Thu 15/10

16:50-13:15

2 stops15h 25m

London Heathrow

Tue 20/10

09:55-23:49

2 stops18h 54m

£650

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Wed 2/9

14:53-12:20

2 stops16h 27m

Edinburgh Turnhouse

Tue 15/9

14:05-23:59

1 stop14h 54m

£655

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Sun 27/9

07:51-08:05

1 stop19h 14m

Edinburgh Turnhouse

Wed 30/9

09:40-23:59

2 stops19h 19m

£671

PortlandLondon

PWM - LGW

PWMLGW

Portland

Sun 27/9

14:35-09:25

2 stops13h 50m

London Gatwick

Wed 30/9

10:25-23:59

2 stops18h 34m

£683

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 10/11

14:35-16:25

3 stops20h 50m

London Heathrow

Tue 17/11

06:40-23:49

3 stops22h 09m

£687

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

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 £566, United Airlines can have you in England from Portland, Maine in 12h 19m. 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 - Edinburgh Turnhouse 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.