App
Customer Support
EUR
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Maine
>
Portland
>
Flights from London to Portland
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from London to Portland Starting at €342

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • LGW14:00
        24h 18m
        1 stop
        PWM09:18
        Sat, Mar 1|London - Portland|Norse Atlantic Airways
        €342€630
        46% OFF
        46% OFF
        €630€342

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Mar 1, arriving at Portland International Jetport. One-way Prices start from €342 including taxes and charges.

      • LGW13:00
        26h 31m
        1 stop
        PWM10:31
        Wed, Jan 29|London - Portland|Norse Atlantic Airways
        €354€630
        44% OFF
        44% OFF
        €630€354

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Wed, Jan 29, arriving at Portland International Jetport. One-way Prices start from €354 including taxes and charges.

      • LGW13:00
        26h 31m
        1 stop
        PWM10:31
        Tue, Feb 4|London - Portland|Norse Atlantic Airways
        €361€630
        43% OFF
        43% OFF
        €630€361

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Tue, Feb 4, arriving at Portland International Jetport. One-way Prices start from €361 including taxes and charges.

      • LGW14:00
        24h 53m
        1 stop
        PWM09:53
        Thu, Feb 20|London - Portland|Norse Atlantic Airways
        €393
        €393

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Thu, Feb 20, arriving at Portland International Jetport. One-way Prices start from €393 including taxes and charges.

      • LGW14:00
        35h 12m
        1 stop
        PWM20:12
        Thu, Jan 30|London - Portland|Norse Atlantic Airways
        €419
        €419

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Thu, Jan 30, arriving at Portland International Jetport. One-way Prices start from €419 including taxes and charges.

      • LGW14:00
        27h 30m
        1 stop
        PWM12:30
        Tue, Apr 15|London - Portland|Norse Atlantic Airways
        €444
        €444

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Tue, Apr 15, arriving at Portland International Jetport. One-way Prices start from €444 including taxes and charges.

      • LGW14:00
        23h 8m
        1 stop
        PWM09:08
        Sat, Mar 15|London - Portland|Norse Atlantic Airways
        €468
        €468

        Choose Norse Atlantic Airways flights from London to Portland. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Mar 15, arriving at Portland International Jetport. One-way Prices start from €468 including taxes and charges.

      • LGW13:00
        15h 15m
        1 stop
        PWM23:15
        Tue, Feb 25|London - Portland|APG Airline
        €488
        €488

        Choose APG Airline flights from London to Portland. The one-way connecting flight with APG Airline departs from Gatwick Airport on Tue, Feb 25, arriving at Portland International Jetport. One-way Prices start from €488 including taxes and charges.

      • LGW13:00
        15h 15m
        1 stop
        PWM23:15
        Wed, Feb 26|London - Portland|APG Airline
        €489
        €489

        Choose APG Airline flights from London to Portland. The one-way connecting flight with APG Airline departs from Gatwick Airport on Wed, Feb 26, arriving at Portland International Jetport. One-way Prices start from €489 including taxes and charges.

      • LGW13:00
        15h 15m
        1 stop
        PWM23:15
        Sun, Mar 2|London - Portland|APG Airline
        €529
        €529

        Choose APG Airline flights from London to Portland. The one-way connecting flight with APG Airline departs from Gatwick Airport on Sun, Mar 2, arriving at Portland International Jetport. One-way Prices start from €529 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        PWM02:00 pm
        Mon, Feb 3|London - Portland|Norse Atlantic Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

London to Portland flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA731

    American Airlines

    09:15

    LHR

    8.8h

    13:05

    CLT

    S--WT--
    Search

  2. AA2330

    American Airlines

    20:15

    CLT

    2.3h

    22:30

    PWM

    SMTWTFS

  3. KL6048

    KLM

    09:20

    LHR

    9.5h

    13:50

    ATL

    SMTWTFS
    Search

  4. KL6462

    KLM

    21:27

    ATL

    2.5h

    23:56

    PWM

    SMTWTFS

  5. VS4045

    Virgin Atlantic

    11:35

    LHR

    9.7h

    16:15

    ATL

    SMTWTFS
    Search

  6. VS2147

    Virgin Atlantic

    21:27

    ATL

    2.5h

    23:59

    PWM

    SMTWTFS

  7. VS4045

    Virgin Atlantic

    11:35

    LHR

    9.7h

    16:15

    ATL

    SMTWTFS
    Search

  8. DL2138

    Delta Air Lines

    21:27

    ATL

    2.5h

    23:59

    PWM

    SMTWTFS

  9. BA217

    British Airways

    12:45

    LHR

    8.1h

    15:50

    IAD

    SMTWTFS
    Search

  10. AA5422

    American Airlines

    22:00

    DCA

    1.6h

    23:39

    PWM

    SMTWTFS

  11. VS009

    Virgin Atlantic

    12:55

    LHR

    8.1h

    16:00

    JFK

    SMTWTFS
    Search

  12. DL5411

    Delta Air Lines

    22:57

    JFK

    1.7h

    00:40

    PWM

    SMTWTFS

  13. AF3624

    Air France

    13:25

    LHR

    9.4h

    17:50

    ATL

    SMTWTFS
    Search

  14. AF2942

    Air France

    21:27

    ATL

    2.5h

    23:59

    PWM

    SMTWTFS

  15. VS4009

    Virgin Atlantic

    13:55

    LHR

    9.8h

    18:40

    ATL

    SMTWTFS
    Search

  16. VS2147

    Virgin Atlantic

    21:27

    ATL

    2.5h

    23:59

    PWM

    SMTWTFS

  17. VS4009

    Virgin Atlantic

    13:55

    LHR

    9.8h

    18:40

    ATL

    SMTWTFS
    Search

  18. DL2138

    Delta Air Lines

    21:27

    ATL

    2.5h

    23:59

    PWM

    SMTWTFS

  19. KL6102

    KLM

    17:50

    LHR

    8.6h

    21:25

    JFK

    SMTWTFS
    Search

  20. KL5980

    KLM

    23:00

    JFK

    1.4h

    00:26

    PWM

    SMTWTFS
Find more flights and airlines

Find the best time to fly from London to Portland

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from London (LON) to Portland (PWM) the cheapest?

    Airlines adjust prices for flights from London to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Portland (PWM) cost?

    According to Trip.com's data, the lowest price is around €1,524.

How to find a cheap flight from London to Portland

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Portland. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to Portland

Cheapest nonstop flight price€342
Off-season for travelJanuary
Peak season for travelOctober
Flight distance5,128.12 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.