What are the cheapest airlines to fly from United Kingdom to Portland, Maine one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £718. Lufthansa flights start at £756 while deals on Turkish Airlines start at £813 one-way.

What are the most popular routes from United Kingdom to Portland, Maine?

While some choose either Manchester - Portland or Edinburgh Turnhouse - Portland, London Heathrow - Portland is the most popular route from United Kingdom to Portland, Maine.

What are the most popular airlines that fly from United Kingdom to Portland, Maine?

The most popular airlines flying from United Kingdom to Portland, Maine are Finnair, JetBlue and KLM. Something to consider prior to booking your flight.

How far in advance should I book a flight from United Kingdom to Portland, Maine?

To save up to 81% on this flight, we recommend booking at least 13 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Portland, Maine from £510 1-2 weeks out and tickets from £1,007 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Portland, Maine?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Portland, Maine. Flights to Portland, Maine from United Kingdom in March are about £708 on average during March, but can be found for as low as £560.

What airport do you fly into for flights to Portland from United Kingdom?

If you book a flight to Portland from United Kingdom, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

Can I find deals for flights from United Kingdom to Portland that include hotel bookings?

Yes. In addition to deals on United Kingdom to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from United Kingdom to Portland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Portland.

Can I find deals for business class flights from United Kingdom to Portland?

Yes. Cheapflights offers flight deals from United Kingdom to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£1,161+ Flights from the United Kingdom to Portland, Maine

Cheap flight deals from United Kingdom to Portland

Round-trip from	£515

Finnair
11/2-18/2
2 total stops
32h 18m total
United Kingdom to Portland

Search Deals

Find flight deals from United Kingdom to Portland

Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2025.

Wed 10/907:25LHR - PWM

1 stop14h 30mJetBlue

Tue 16/917:50PWM - LHR

1 stop10h 40mJetBlue

Deal found 14/1£438

Tue 11/212:10LHR - PWM

1 stop16h 47mFinnair

Tue 18/212:49PWM - LHR

1 stop15h 31mFinnair

Deal found 14/1£515

Tue 18/212:30LHR - PWM

1 stop16h 25mKLM

Tue 25/215:04PWM - LHR

1 stop15h 06mKLM

Deal found 14/1£517

Tue 18/209:10LHR - PWM

2 stops19h 45mVirgin Atlantic

Tue 25/205:34PWM - LHR

2 stops20h 31mVirgin Atlantic

Deal found 14/1£521

Tue 11/206:30LHR - PWM

2 stops22h 27mDelta

Tue 18/216:46PWM - LHR

2 stops22h 24mDelta

Deal found 14/1£522

Tue 11/212:10LHR - PWM

1 stop16h 47mMultiple Airlines

Tue 18/205:45PWM - LHR

1 stop19h 50mMultiple Airlines

Deal found 14/1£531

Tue 23/910:05LHR - PWM

1 stop11h 51mAmerican Airlines

Mon 29/918:46PWM - LHR

1 stop10h 34mAmerican Airlines

Deal found 14/1£539

Wed 17/918:00LHR - PWM

1 stop28h 30mAustrian Airlines

Fri 26/912:47PWM - LHR

1 stop12h 58mAustrian Airlines

Deal found 14/1£621

Fri 28/214:00MAN - PWM

1 stop29h 22mDelta

Fri 7/315:04PWM - MAN

2 stops23h 56mDelta

Deal found 13/1£673

Tue 19/808:30LHR - PWM

2 stops17h 57mUnited Airlines

Wed 3/916:48PWM - LHR

1 stop32h 32mUnited Airlines

Deal found 14/1£705

Fri 28/206:25MAN - PWM

2 stops37h 06mUnited Airlines

Fri 7/306:00PWM - MAN

2 stops23h 20mUnited Airlines

Deal found 14/1£812

Tue 18/206:40LHR - PWM

2 stops22h 17mScandinavian Airlines

Tue 25/215:04PWM - LHR

3 stops22h 46mScandinavian Airlines

Deal found 14/1£821

Best flights from United Kingdom to Portland
Discover carefully curated flight deals from United Kingdom to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 January 2025.

Tue 11/212:10LHR - PWM

1 stop16h 47mFinnair

Tue 18/212:49PWM - LHR

1 stop15h 31mFinnair

Deal found 14/1£515

Tue 18/212:30LHR - PWM

1 stop16h 25mKLM

Tue 25/215:04PWM - LHR

1 stop15h 06mKLM

Deal found 14/1£517

Tue 18/209:10LHR - PWM

2 stops19h 45mVirgin Atlantic

Tue 25/205:34PWM - LHR

2 stops20h 31mVirgin Atlantic

Deal found 14/1£521

Tue 11/206:30LHR - PWM

2 stops22h 27mDelta

Tue 18/216:46PWM - LHR

2 stops22h 24mDelta

Deal found 14/1£522

Tue 11/212:10LHR - PWM

1 stop16h 47mMultiple Airlines

Tue 18/205:45PWM - LHR

1 stop19h 50mMultiple Airlines

Deal found 14/1£531

Fri 28/206:25MAN - PWM

2 stops37h 06mUnited Airlines

Fri 7/306:00PWM - MAN

2 stops23h 20mUnited Airlines

Deal found 14/1£812

Tue 18/206:40LHR - PWM

2 stops22h 17mScandinavian Airlines

Tue 25/215:04PWM - LHR

3 stops22h 46mScandinavian Airlines

Deal found 14/1£821

Wed 4/611:35EDI - PWM

1 stop32h 24mAmerican Airlines

Wed 27/816:16PWM - EDI

2 stops17h 24mAmerican Airlines

Deal found 14/1£878

Tue 11/209:00LHR - PWM

3 stops18h 30mAir Canada

Tue 18/212:15PWM - LHR

3 stops17h 05mAir Canada

Deal found 14/1£889

Fri 28/214:00MAN - PWM

1 stop29h 22mDelta

Fri 7/315:04PWM - MAN

2 stops23h 56mDelta

Deal found 13/1£673

Sat 7/616:00LHR - PWM

1 stop12h 27mUnited Airlines

Sat 14/615:54PWM - LHR

1 stop10h 21mUnited Airlines

Deal found 14/1£887

Fri 28/211:05MAN - PWM

3 stops17h 10mMultiple Airlines

Fri 7/319:20PWM - MAN

2 stops14h 30mMultiple Airlines

Deal found 13/1£930

Last-minute flights from United Kingdom to Portland
Discover last-minute flight deals from United Kingdom to Portland. Data last updated 15 January 2025 and is based on user searches.

Tue 11/212:10LHR - PWM

1 stop16h 47mFinnair

Tue 18/212:49PWM - LHR

1 stop15h 31mFinnair

Deal found 14/1£515

Tue 11/206:30LHR - PWM

2 stops22h 27mDelta

Tue 18/216:46PWM - LHR

2 stops22h 24mDelta

Deal found 14/1£522

Tue 11/212:10LHR - PWM

1 stop16h 47mMultiple Airlines

Tue 18/205:45PWM - LHR

1 stop19h 50mMultiple Airlines

Deal found 14/1£531

Tue 11/209:00LHR - PWM

3 stops18h 30mAir Canada

Tue 18/212:15PWM - LHR

3 stops17h 05mAir Canada

Deal found 14/1£889

Tue 11/212:05LHR - PWM

1 stop15h 25mAustrian Airlines

Sun 16/212:15PWM - LHR

1 stop15h 55mAustrian Airlines

Deal found 14/1£4,809

Tue 18/212:30LHR - PWM

1 stop16h 25mKLM

Tue 25/215:04PWM - LHR

1 stop15h 06mKLM

Deal found 14/1£517

Tue 18/209:10LHR - PWM

2 stops19h 45mVirgin Atlantic

Tue 25/205:34PWM - LHR

2 stops20h 31mVirgin Atlantic

Deal found 14/1£521

Tue 18/206:40LHR - PWM

2 stops22h 17mScandinavian Airlines

Tue 25/215:04PWM - LHR

3 stops22h 46mScandinavian Airlines

Deal found 14/1£821

Fri 28/214:00MAN - PWM

1 stop29h 22mDelta

Fri 7/315:04PWM - MAN

2 stops23h 56mDelta

Deal found 13/1£673

Fri 28/206:25MAN - PWM

2 stops37h 06mUnited Airlines

Fri 7/306:00PWM - MAN

2 stops23h 20mUnited Airlines

Deal found 14/1£812

Fri 28/211:05MAN - PWM

3 stops17h 10mMultiple Airlines

Fri 7/319:20PWM - MAN

2 stops14h 30mMultiple Airlines

Deal found 13/1£930

One-way flights from United Kingdom to Portland
Search for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Data last updated 15 January 2025.

Sun 30/306:35EDI - PWM

2 stops33h 51mMultiple Airlines

Deal found 15/1£538

Sat 24/521:10LHR - PWM

3 stops43h 03mMultiple Airlines

Deal found 14/1£550

Sat 24/514:10LHR - PWM

2 stops55h 04mWestJet

Deal found 14/1£718

Sat 24/516:40LHR - PWM

1 stop26h 34mLufthansa

Deal found 14/1£756

Sat 24/518:15LHR - PWM

2 stops27h 40mTurkish Airlines

Deal found 14/1£813

Sun 27/411:55LHR - PWM

1 stop16h 05mJetBlue

Deal found 14/1£871

Sun 30/309:00EDI - PWM

1 stop20h 10mKLM

Deal found 15/1£1,401

Fri 28/219:15MAN - PWM

2 stops34h 11mScandinavian Airlines

Deal found 14/1£1,880

Sat 24/506:40LHR - PWM

3 stops21h 58mScandinavian Airlines

Deal found 14/1£1,899

Fri 28/212:00MAN - PWM

1 stop16h 55mAir France

Deal found 14/1£2,208

Fri 28/206:10MAN - PWM

3 stops22h 05mAir Canada

Deal found 14/1£2,381

Fri 6/615:20LHR - PWM

1 stop13h 07mAustrian Airlines

Deal found 14/1£7,827

Find flights from United Kingdom to Portland within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 11/2

12:10-23:57

1 stop16h 47m

Portland

Tue 18/2

12:49-09:20

1 stop15h 31m

£515

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 18/2

12:30-23:55

1 stop16h 25m

Portland

Tue 25/2

15:04-11:10

1 stop15h 06m

£517

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 18/2

09:10-23:55

2 stops19h 45m

Portland

Tue 25/2

05:34-07:05

2 stops20h 31m

£521

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 11/2

06:30-23:57

2 stops22h 27m

Portland

Tue 18/2

16:46-20:10

2 stops22h 24m

£522

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 11/2

12:10-23:57

1 stop16h 47m

Portland

Tue 18/2

05:45-06:35

1 stop19h 50m

£531

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Fri 28/2

14:00-14:22

1 stop29h 22m

Portland

Fri 7/3

15:04-20:00

2 stops23h 56m

£673

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Fri 28/2

06:25-14:31

2 stops37h 06m

Portland

Fri 7/3

06:00-10:20

2 stops23h 20m

£812

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 18/2

06:40-23:57

2 stops22h 17m

Portland

Tue 25/2

15:04-18:50

3 stops22h 46m

£821

EdinburghPortland

EDI - PWM

EDIPWM

Edinburgh Turnhouse

Wed 4/6

11:35-14:59

1 stop32h 24m

Portland

Wed 27/8

16:16-14:40

2 stops17h 24m

£878

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 7/6

16:00-23:27

1 stop12h 27m

Portland

Sat 14/6

15:54-07:15

1 stop10h 21m

£887

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 28 results

Best time to book a flight from United Kingdom to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from United Kingdom 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.

Travel insights for flights from United Kingdom to Portland

Get recent, data-driven insights about flights from United Kingdom to Portland including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from GB to PWM?

When flying from United Kingdom to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Delta, United Airlines and KLM from United Kingdom to Portland by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,508 reviews

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,285 reviews

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

786 reviews

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

664 reviews

Delta

8.0

Very Good

8,508 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Portland from United Kingdom?
If you book a flight to Portland from United Kingdom, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.
What are the cheapest airlines to fly from United Kingdom to Portland, Maine one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £718. Lufthansa flights start at £756 while deals on Turkish Airlines start at £813 one-way.
What are the most popular routes from United Kingdom to Portland, Maine?
While some choose either Manchester - Portland or Edinburgh Turnhouse - Portland, London Heathrow - Portland is the most popular route from United Kingdom to Portland, Maine.
Can I find deals for flights from United Kingdom to Portland that include hotel bookings?
Yes. In addition to deals on United Kingdom to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from United Kingdom to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Portland.
Can I find deals for business class flights from United Kingdom to Portland?
Yes. Cheapflights offers flight deals from United Kingdom to Portland 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

Bath

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Portland

Heathrow to Boston flights

Gatwick to Boston flights

London City to Boston flights

Stansted to Boston flights

Luton to Boston flights

Edinburgh to Boston flights

Manchester to Boston flights

Glasgow Intl to Boston flights

Newcastle upon Tyne to Boston flights

Birmingham to Boston flights

Heathrow to Portland flights

Southampton to Boston flights

Istanbul to Boston flights

Leeds to Boston flights

Aberdeen to Boston flights

Belfast Intl to Boston flights

Vicenza to Boston flights

Liverpool to Boston flights

Bristol to Boston flights

Belfast City to Boston flights

Heathrow to Bangor flights

Cardiff to Boston flights

Charles de Gaulle to Boston flights

Amsterdam to Boston flights

Manchester to Portland flights

Southend to Boston flights

Edinburgh to Portland flights

Norwich to Boston flights

Munich to Boston flights

Darlington to Boston flights

Madrid to Boston flights

East Midlands to Boston flights

Newquay to Boston flights

Inverness to Boston flights

Dublin to Boston flights

Doncaster to Boston flights

Barcelona-El Prat to Boston flights

Athens to Boston flights

Newcastle upon Tyne to Portland flights

Direct flights to United States

Top 5 airlines flying from United Kingdom to Portland

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£501	Average£801	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£527	Average£756	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£531	Average£802	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£576	Average£882	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£673	Average£968	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Portland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Portland.

Can Cheapflights find flights from United Kingdom to Portland with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Portland with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.

Cheap flights from the United Kingdom to Portland, Maine from £438

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from United Kingdom to Portland

Round-trip from

Find flight deals from United Kingdom to Portland

Cheapest flights from United Kingdom to PortlandExplore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2025.

Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2025.

Find flights from United Kingdom to Portland within your budget

Best time to book a flight from United Kingdom to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from United Kingdom with our price prediction graph.

Travel insights for flights from United Kingdom to Portland

Get recent, data-driven insights about flights from United Kingdom to Portland including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from GB to PWM?

Find hourly flight availability from United Kingdom to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 January 2025.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Portland. 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 into for flights to Portland from United Kingdom?

What are the cheapest airlines to fly from United Kingdom to Portland, Maine one-way?

What are the most popular routes from United Kingdom to Portland, Maine?

Can I find deals for flights from United Kingdom to Portland that include hotel bookings?

How can I find direct flights from United Kingdom to Portland?

Can I find deals for business class flights from United Kingdom to Portland?

Travelling to a place near the United Kingdom?

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.

Alternative routes for United Kingdom to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from United Kingdom to Portland

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 United Kingdom to Portland?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Portland?

Can Cheapflights find flights from United Kingdom to Portland with no change fees?

Can Cheapflights notify me if prices for flights from United Kingdom to Portland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from United Kingdom to Portland
Explore the most affordable flight options available from United Kingdom to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2025.