Find flights
When to book
FAQs

Cheap flights from Portland, Maine to England from £282

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
11 Apr — 18 Apr1
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 12 March 2026.

Tue 11/809:15
PWM
-
LHR
2 stops18h 25m
United Airlines
Wed 12/814:10
LHR
-
PWM
2 stops14h 49m
United Airlines
Deal found 10/3£526
Wed 9/905:15
PWM
-
LHR
2 stops22h 20m
United Airlines
Tue 15/906:50
LHR
-
PWM
2 stops22h 09m
United Airlines
Deal found 7/3£534
Wed 7/1011:30
PWM
-
LHR
1 stop20h 35m
Delta
Tue 13/1006:30
LHR
-
PWM
2 stops22h 19m
Delta
Deal found 7/3£535
Thu 17/914:35
PWM
-
LHR
2 stops22h 05m
Scandinavian Airlines
Mon 28/906:40
LHR
-
PWM
2 stops22h 19m
Scandinavian Airlines
Deal found 9/3£540
Mon 9/1111:17
PWM
-
LHR
2 stops28h 18m
Air Canada
Fri 13/1113:25
LHR
-
PWM
2 stops31h 44m
Air Canada
Deal found 8/3£541
Sun 15/1115:15
PWM
-
EDI
1 stop11h 40m
United Airlines
Thu 19/1109:25
EDI
-
PWM
2 stops19h 34m
United Airlines
Deal found 8/3£542
Wed 6/506:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Mon 11/511:55
LHR
-
PWM
1 stop16h 41m
JetBlue
Deal found 8/3£550
Wed 13/506:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Tue 19/511:55
LHR
-
PWM
1 stop16h 41m
JetBlue
Deal found 10/3£550
Fri 8/506:00
PWM
-
LHR
1 stop22h 30m
JetBlue
Wed 13/511:55
LHR
-
PWM
1 stop16h 41m
JetBlue
Deal found 9/3£553
Mon 9/1106:00
PWM
-
LHR
1 stop10h 20m
United Airlines
Fri 13/1116:00
LHR
-
PWM
1 stop11h 57m
United Airlines
Deal found 8/3£556
Fri 1/506:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Wed 13/511:55
LHR
-
PWM
1 stop16h 41m
JetBlue
Deal found 8/3£561
Sat 4/406:00
PWM
-
LHR
1 stop9h 45m
JetBlue
Mon 13/411:55
LHR
-
PWM
1 stop17h 04m
JetBlue
Deal found 8/3£563

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 12 March 2026.

Round-trip from

£526

One-way from

£282

Popular in

July

Cheapest in

October

Average price

£640
United Airlines
  • United Airlines
  • 11/8-12/8
  • 4 total stops
  • 33h 14m total
  • Portland to England
Search Deals
JetBlue
  • JetBlue
  • 3/4
  • 1 total stop
  • 9h 45m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 12 March 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 2/9

06:30-06:20

1 stop18h 50m

London Heathrow

Fri 4/9

11:45-23:59

2 stops17h 14m

£572

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 21/4

19:23-16:30

2 stops16h 07m

Edinburgh Turnhouse

Tue 28/4

10:30-22:13

2 stops16h 43m

£577

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Thu 27/8

06:00-08:25

1 stop21h 25m

Edinburgh Turnhouse

Wed 9/9

09:40-23:59

2 stops19h 19m

£579

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Tue 21/4

14:51-07:05

1 stop11h 14m

Edinburgh Turnhouse

Tue 28/4

14:05-00:46

1 stop15h 41m

£580

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 21/4

19:33-10:40

1 stop10h 07m

London Heathrow

Tue 28/4

06:50-10:22

2 stops32h 32m

£583

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Fri 21/8

17:05-08:25

1 stop34h 20m

Edinburgh Turnhouse

Tue 22/9

09:00-10:12

2 stops30h 12m

£586

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 11/8

12:00-08:40

2 stops15h 40m

London Heathrow

Wed 12/8

12:15-23:59

1 stop16h 44m

£587

PortlandLondon

PWM - LCY

PWMLCY

Portland

Sun 6/9

14:35-09:30

2 stops13h 55m

London City

Sat 12/9

08:25-23:59

2 stops20h 34m

£597

PortlandEdinburgh

PWM - EDI

PWMEDI

Portland

Mon 31/8

05:15-10:35

1 stop24h 20m

Edinburgh Turnhouse

Fri 11/9

09:00-13:54

2 stops33h 54m

£600

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 21/4

18:01-11:15

1 stop12h 14m

London Heathrow

Tue 28/4

11:10-00:13

1 stop18h 03m

£600

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 47 resultsSorted by cheapest first
1
2
3
...
5

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

What is the cheapest month to book a flight from Portland, Maine to England?

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to England (average of £139). Flying from Portland, Maine to England in July is currently the most expensive (average of £346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Portland, Maine to England?

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 £577, Delta can have you in England from Portland, Maine in 16h 07m. 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.

  • What is the cheapest month to book a flight from Portland, Maine to England?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to England (average of £139). Flying from Portland, Maine to England in July is currently the most expensive (average of £346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.