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Cheap flights from the United Kingdom to Portland (PWM) from $547

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — PWM
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 9% on flights from United Kingdom to Portland, Maine compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $706. For sooner than that we have options available in the next 3 days from $870.

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

Flights from United Kingdom to Portland, Maine lean towards being more expensive in December. Prices are generally better when you fly from United Kingdom to Portland, Maine in February, with the cheapest ticket starting at $639.

When is the cheapest time to fly from United Kingdom to Portland, Maine (GB - 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.

Cheap Finnair flights from United Kingdom to Portland

Explore cheap flight options specifically provided by Finnair for the route between United Kingdom and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Check out some of the cheapest Finnair flights we've come across from United Kingdom to Portland. It's recommended that users confirm their flight details before booking.
Mon 11/46:15 amMAN - PWM
2 stops20h 51mFinnair
Mon 11/184:12 pmPWM - MAN
2 stops17h 03mFinnair
Deal found 5/14$768
Mon 10/211:40 pmLHR - PWM
1 stop13h 34mFinnair
Sat 11/27:10 amPWM - LHR
1 stop11h 30mFinnair
Deal found 5/14$829
Sat 6/19:45 amLHR - PWM
1 stop17h 56mFinnair
Sun 6/3012:29 pmPWM - LHR
1 stop28h 41mFinnair
Deal found 5/14$839
Sat 6/111:05 amLHR - PWM
2 stops16h 36mFinnair
Sun 6/301:05 pmPWM - LHR
1 stop13h 35mFinnair
Deal found 5/14$860
Mon 10/211:40 pmLHR - PWM
1 stop13h 34mFinnair
Sat 11/27:10 amPWM - LHR
1 stop11h 30mFinnair
Deal found 5/15$885
Sat 6/152:25 pmLHR - PWM
1 stop13h 18mFinnair
Fri 8/94:16 pmPWM - LHR
1 stop13h 34mFinnair
Deal found 5/14$1,030
Wed 8/149:45 amLHR - PWM
1 stop10h 51mFinnair
Wed 8/213:58 pmPWM - LHR
1 stop12h 07mFinnair
Deal found 5/15$1,284
Sat 7/2712:30 pmLHR - PWM
1 stop15h 05mFinnair
Sat 8/1012:59 pmPWM - LHR
1 stop13h 31mFinnair
Deal found 5/15$1,358

Cheap American Airlines flights from United Kingdom to Portland

Explore cheap flight options specifically provided by American Airlines for the route between United Kingdom and Portland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from United Kingdom to Portland. Check back soon if you're not seeing flights that suit your needs.
Mon 11/47:30 amMAN - PWM
2 stops19h 48mAmerican Airlines
Mon 11/181:14 pmPWM - MAN
3 stops14h 46mAmerican Airlines
Deal found 5/14$805
Sat 6/111:05 amLHR - PWM
2 stops15h 54mAmerican Airlines
Sun 6/3012:29 pmPWM - LHR
1 stop28h 41mAmerican Airlines
Deal found 5/14$871
Fri 6/142:25 pmLHR - PWM
1 stop13h 18mAmerican Airlines
Fri 6/214:49 pmPWM - LHR
1 stop13h 01mAmerican Airlines
Deal found 5/15$993
Mon 7/1512:30 pmLHR - PWM
1 stop27h 23mAmerican Airlines
Sat 7/207:14 amPWM - LHR
1 stop33h 56mAmerican Airlines
Deal found 5/13$1,087
Mon 7/159:35 amLHR - PWM
2 stops18h 05mAmerican Airlines
Sat 7/207:14 amPWM - LHR
1 stop33h 56mAmerican Airlines
Deal found 5/13$1,098

Cheap United Kingdom to Portland flights in May & June 2024

Find cheap flight options from United Kingdom to Portland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from United Kingdom to Portland in 2024. For more flight deals, be sure to check back very soon.
Sat 6/19:45 amLHR - PWM
1 stop17h 56mFinnair
Sun 6/3012:29 pmPWM - LHR
1 stop28h 41mFinnair
Deal found 5/15$930
Fri 6/146:30 amLHR - PWM
2 stops21h 51mDelta
Fri 6/212:08 pmPWM - LHR
1 stop17h 07mDelta
Deal found 5/15$978
Fri 6/142:25 pmLHR - PWM
1 stop13h 18mAmerican Airlines
Fri 6/214:49 pmPWM - LHR
1 stop13h 01mAmerican Airlines
Deal found 5/15$993
Sat 6/111:05 amLHR - PWM
2 stops15h 54mAmerican Airlines
Sun 6/3012:29 pmPWM - LHR
1 stop28h 41mAmerican Airlines
Deal found 5/15$1,002
Fri 6/146:30 amLHR - PWM
2 stops21h 51mDelta
Fri 6/212:08 pmPWM - LHR
2 stops15h 37mDelta
Deal found 5/15$1,020
Sat 6/110:05 amLHR - PWM
2 stops16h 54mAmerican Airlines
Sun 6/301:09 pmPWM - LHR
2 stops13h 56mAmerican Airlines
Deal found 5/15$1,054
Fri 6/146:00 pmLHR - PWM
3 stops24h 51mMultiple Airlines
Fri 6/213:50 pmPWM - LHR
2 stops15h 00mMultiple Airlines
Deal found 5/15$1,328
Wed 5/227:25 amLHR - PWM
1 stop10h 59mJetBlue
Fri 5/242:24 pmPWM - LHR
1 stop14h 06mJetBlue
Deal found 5/15$1,382
Fri 6/146:00 pmLHR - PWM
3 stops24h 51mAir Canada
Fri 6/2111:50 amPWM - LHR
3 stops17h 10mAir Canada
Deal found 5/15$1,724

United Kingdom to Portland 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from United Kingdom to Portland in 2024. For more flight deals, be sure to check back very soon.
Thu 11/146:30 amLHR - PWM
2 stops17h 20mUnited Airlines
Mon 11/181:54 pmPWM - LHR
1 stop11h 46mUnited Airlines
Deal found 5/14$752
Thu 11/146:30 amLHR - PWM
2 stops17h 20mUnited Airlines
Mon 11/184:45 pmPWM - LHR
1 stop11h 25mUnited Airlines
Deal found 5/15$756
Thu 11/147:10 amLHR - PWM
1 stop12h 08mUnited Airlines
Mon 11/185:30 amPWM - LHR
1 stop10h 20mUnited Airlines
Deal found 5/14$760
Thu 11/1410:00 amLHR - PWM
1 stop13h 50mUnited Airlines
Mon 11/181:54 pmPWM - LHR
1 stop11h 46mUnited Airlines
Deal found 5/15$764
Mon 11/46:15 amMAN - PWM
2 stops20h 51mFinnair
Mon 11/184:12 pmPWM - MAN
2 stops17h 03mFinnair
Deal found 5/14$768
Mon 11/41:10 pmMAN - PWM
1 stop15h 28mDelta
Mon 11/182:35 pmPWM - MAN
2 stops22h 55mDelta
Deal found 5/14$802
Mon 11/47:30 amMAN - PWM
2 stops19h 48mAmerican Airlines
Mon 11/181:14 pmPWM - MAN
3 stops14h 46mAmerican Airlines
Deal found 5/14$805
Mon 10/212:05 pmLHR - PWM
2 stops29h 18mAir Canada
Sat 11/24:45 pmPWM - LHR
2 stops47h 50mAir Canada
Deal found 5/15$819
Mon 10/211:40 pmLHR - PWM
1 stop13h 34mFinnair
Sat 11/27:10 amPWM - LHR
1 stop11h 30mFinnair
Deal found 5/15$885

United Kingdom to Portland flights leaving soon

Find last-minute flight options from United Kingdom to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from United Kingdom to Portland. Tip: verify your flight details before completing your reservation.
Wed 5/227:25 amLHR - PWM
1 stop10h 59mJetBlue
Fri 5/242:24 pmPWM - LHR
1 stop14h 06mJetBlue
Deal found 5/15$1,382
Wed 5/226:35 amLHR - PWM
2 stops30h 49mMultiple Airlines
Fri 5/242:24 pmPWM - LHR
2 stops20h 36mMultiple Airlines
Deal found 5/15$2,545
Wed 5/228:40 amLHR - PWM
2 stops20h 04mDelta
Fri 5/242:51 pmPWM - LHR
1 stop16h 24mDelta
Deal found 5/15$2,667
Wed 5/226:00 pmLHR - PWM
3 stops24h 51mMultiple Airlines
Fri 5/242:32 pmPWM - LHR
2 stops14h 28mMultiple Airlines
Deal found 5/15$4,513
Wed 5/226:00 pmLHR - PWM
3 stops24h 51mAir Canada
Fri 5/2411:55 amPWM - LHR
3 stops17h 05mAir Canada
Deal found 5/15$5,088

One-way flights to Portland from United Kingdom

Search for one-way flight options from United Kingdom to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from United Kingdom to Portland. Users needing a return flight from United Kingdom to Portland should utilize the search form above.
Sun 6/1610:00 pmLHR - PWM
3 stops41h 50mMultiple Airlines
Deal found 5/14$547
Sat 6/229:10 pmLHR - PWM
3 stops40h 59mMultiple Airlines
Deal found 5/14$604
Sun 6/167:50 pmLHR - PWM
2 stops41h 59mTAP AIR PORTUGAL
Deal found 5/14$709
Sun 6/1611:55 amLHR - PWM
1 stop25h 54mJetBlue
Deal found 5/14$732
Wed 5/223:35 pmLHR - PWM
3 stops56h 24mMultiple Airlines
Deal found 5/15$747
Sat 6/228:10 pmLHR - PWM
2 stops41h 59mMultiple Airlines
Deal found 5/14$863
Wed 5/227:25 amLHR - PWM
1 stop10h 59mJetBlue
Deal found 5/15$1,020
Wed 7/316:00 amLHR - PWM
2 stops31h 49mTAP AIR PORTUGAL
Deal found 5/15$1,037
Wed 7/316:45 amLHR - PWM
3 stops16h 12mMultiple Airlines
Deal found 5/15$1,158

Find flights from United Kingdom to Portland within your budget

Customize your flight search to find flights from United Kingdom to Portland 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 2,644,845 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$659 - $1,379

Route

Depart

Return

Price

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Thu 6/13

1 stop16h 34m

Portland

Thu 6/20

1 stop19h 51m

$659

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Mon 11/4

2 stops20h 51m

Portland

Mon 11/18

2 stops17h 03m

$768

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Mon 11/4

1 stop15h 28m

Portland

Mon 11/18

2 stops22h 55m

$802

ManchesterPortland

MAN - PWM

MANPWM

Manchester

Mon 11/4

2 stops19h 48m

Portland

Mon 11/18

3 stops14h 46m

$805

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 10/21

2 stops29h 18m

Portland

Sat 11/2

2 stops47h 50m

$819

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 10/21

2 stops18h 39m

Portland

Sat 11/2

1 stop26h 56m

$903

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 6/15

2 stops20h 44m

Portland

Fri 8/9

1 stop20h 45m

$1,095

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 6/15

2 stops22h 54m

Portland

Fri 8/9

2 stops29h 45m

$1,138

London HeathrowPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 7/15

2 stops41h 59m

Portland

Sat 7/20

2 stops28h 07m

$1,379

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated May 16, 2024.
See what other customers who have flown with Finnair, American Airlines and Delta from United Kingdom to Portland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,691 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,378 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
736 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,475 reviews
Delta
8.0
Very good
10,691 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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?

    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 flights from United Kingdom to Portland, Maine for under $700 on Cheapflights?

    Yes, there are multiple flights from United Kingdom to Portland, Maine for under $700. The cheapest flight booked recently is on JetBlue for just $659, but on average you can expect to pay $849.

  • Are there last-minute flights available from United Kingdom to Portland, Maine for under $1,400?

    There are currently 5+ open flights from United Kingdom to Portland, Maine within the next 7 days for less than $1,400.

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

    $709 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on JetBlue and Virgin Atlantic, with prices starting from $732 and $2,120, respectively.

  • What does LHR to PWM mean?

    London Heathrow Airport is LHR and Portland Airport is PWM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from United Kingdom to Portland that include extra baggage allowance?

    The amount of baggage you can bring on your United Kingdom to Portland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from United Kingdom to Portland with specific airlines?

    Yes, Cheapflights allows you to browse and filter United Kingdom to Portland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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.

  • Can I find deals for flights from United Kingdom to Portland that allow pets onboard?

    Many airlines flying from United Kingdom to Portland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from United Kingdom to Portland?

    Yes, you can often find last-minute deals on United Kingdom to Portland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the United Kingdom to Portland, Maine flight deals updated?

    The United Kingdom to Portland, Maine flight deals you see on this page were last updated on 5/15.

See more FAQs

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Search flights from United Kingdom to Portland by cabin class

Find flights from United Kingdom to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights helps you search for flights from United Kingdom to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Portland for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Portland from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from United Kingdom today and book when prices fit your budget.

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