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Cheap flights from Portland, Maine to England from £200

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
29 Jan — 5 Feb1
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 December 2025.

Mon 29/1213:03PWM - LHR
1 stop15h 17mDelta
Tue 13/108:40LHR - PWM
2 stops20h 46mDelta
Deal found 28/12£584
Mon 29/1213:03PWM - LHR
1 stop16h 12mKLM
Tue 13/110:10LHR - PWM
1 stop19h 16mKLM
Deal found 28/12£593
Wed 31/1219:01PWM - LHR
1 stop10h 24mUnited Airlines
Wed 7/116:20LHR - PWM
1 stop27h 11mUnited Airlines
Deal found 28/12£615
Wed 31/1212:57PWM - LHR
2 stops17h 43mDelta
Wed 7/115:50LHR - PWM
2 stops25h 18mDelta
Deal found 28/12£621
Mon 29/1206:00PWM - LHR
3 stops20h 10mAir Canada
Tue 13/113:25LHR - PWM
2 stops24h 36mAir Canada
Deal found 28/12£1,011
Mon 29/1209:46PWM - LGW
1 stop19h 14mMultiple Airlines
Tue 13/111:40LGW - PWM
2 stops51h 41mMultiple Airlines
Deal found 28/12£1,165
Mon 29/1213:03PWM - LCY
2 stops15h 27mDelta
Tue 13/110:00LCY - PWM
2 stops17h 27mDelta
Deal found 28/12£1,479

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 December 2025.

Round-trip from

£427

One-way from

£200

Popular in

June

Cheapest in

October

Average price

£518
Austrian Airlines
  • Austrian Airlines
  • 26/1-2/2
  • 3 total stops
  • 36h 35m total
  • Portland to England
Search Deals
American Airlines
  • American Airlines
  • 1/5
  • 1 total stop
  • 12h 35m total
  • Portland to England
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 2025.
Use the filters below to find and compare flights from Portland to England that are best for you.

Fly from

Portland

Fly to

England

Route

Depart

Return

Price

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 25/1

08:35-10:25

1 stop20h 50m

London Heathrow

Sat 7/2

16:00-23:30

1 stop12h 30m

£450

PortlandLondon

PWM - LHR

PWMLHR

Portland

Fri 20/2

14:10-06:40

1 stop11h 30m

London Heathrow

Fri 27/2

06:35-23:20

2 stops21h 45m

£467

PortlandLondon

PWM - LHR

PWMLHR

Portland

Wed 18/3

12:51-08:45

1 stop15h 54m

London Heathrow

Mon 23/3

10:00-23:59

2 stops17h 59m

£467

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 25/1

06:00-06:20

1 stop19h 20m

London Heathrow

Sat 7/2

07:30-23:30

2 stops21h 00m

£468

PortlandLondon

PWM - LHR

PWMLHR

Portland

Mon 26/1

15:12-11:15

2 stops15h 03m

London Heathrow

Mon 2/2

06:50-18:52

2 stops17h 02m

£470

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 27/1

11:12-06:40

2 stops14h 28m

London Heathrow

Thu 5/2

06:50-18:50

2 stops17h 00m

£470

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 25/1

19:27-20:35

2 stops44h 08m

London Heathrow

Sat 7/2

09:00-18:50

2 stops38h 50m

£471

PortlandManchester

PWM - MAN

PWMMAN

Portland

Sat 24/1

12:48-10:30

2 stops16h 42m

Manchester

Sat 31/1

05:50-23:59

2 stops23h 09m

£473

PortlandLondon

PWM - LHR

PWMLHR

Portland

Tue 31/3

16:48-08:55

1 stop11h 07m

London Heathrow

Tue 14/4

08:40-00:46

2 stops21h 06m

£479

PortlandLondon

PWM - LCY

PWMLCY

Portland

Fri 20/2

14:35-09:30

2 stops13h 55m

London City

Fri 27/2

10:00-00:18

2 stops19h 18m

£493

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 54 results
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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

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 December is currently the most expensive (average of £353). 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.

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 £467, Austrian 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 - 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.

  • 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 December is currently the most expensive (average of £353). 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

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Alternative routes for Portland to England

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Fly with Cheapflights

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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.

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