Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Bangkok
Hotels in Bangkok
>
Flights from London to Bangkok

London to Bangkok Flight Information

The approximate distance between London and Bangkok is 13,700.68 km. According to Trip.com data, travel demand hits its peak in January.

Cheapest one-way
US$711
WestJet WestJet YXU-BKK 32h 50m · 2 stops Sun, Sep 6
Book Now
Cheapest round-trip
US$1,152
Air Canada Air Canada YXU-BKK 26h 35m · 4 stops Mon, Sep 7 - Mon, Sep 14
Book Now
Recommended airlines
WestJet WestJet Cheapest · From US$711
When to fly
September
Cheapest
January
Peak season
Route details
13,700.68 km
Flight distance

Search cheap flights from London to Bangkok in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$711, and round-trip tickets start at US$1,152.

      • YXU 15:30
        26h 35m
        2 stops
        BKK 05:05
        London - Bangkok | Mon, Sep 7 | Air Canada
        BKK 02:35
        30h 5m
        2 stops
        YXU 21:40
        Bangkok - London | Mon, Sep 14 | Air Canada
        US$1,152 US$5,844
        80% off
        80% off
        US$5,844 US$1,152
      • YXU 10:05
        26h 30m
        2 stops
        BKK 23:35
        London - Bangkok | Wed, Sep 9 | Air Canada
        BKK 07:05
        25h 35m
        2 stops
        YXU 21:40
        Bangkok - London | Wed, Sep 16 | Air Canada
        US$1,277 US$5,844
        78% off
        78% off
        US$5,844 US$1,277
      • YXU 06:10
        35h 55m
        2 stops
        BKK 05:05
        London - Bangkok | Wed, Sep 9 | WestJet
        BKK 07:05
        33h 15m
        2 stops
        YXU 05:20
        Bangkok - London | Wed, Sep 16 | Air Canada
        US$1,309 US$5,844
        78% off
        78% off
        US$5,844 US$1,309
      • YXU 18:20
        47h 45m
        2 stops
        BKK 05:05
        London - Bangkok | Sun, Sep 13 | Air Canada
        BKK 09:50
        34h 30m
        2 stops
        YXU 09:20
        Bangkok - London | Sun, Sep 20 | Air Canada
        US$1,328
        77% off
        US$5,844 US$1,328
      • YXU 05:40
        29h 15m
        2 stops
        BKK 21:55
        London - Bangkok | Thu, Aug 20 | Air Canada
        BKK 07:45
        24h 55m
        2 stops
        YXU 21:40
        Bangkok - London | Thu, Aug 27 | Thai Airways
        US$1,901
        67% off
        US$5,844 US$1,901
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Thu, Aug 27 | WestJet
        DMK 13:30
        36h 20m
        2 stops
        YXU 14:50
        Bangkok - London | Sat, Aug 29 | Emirates
        US$2,751
        53% off
        US$5,844 US$2,751
      • YXU 06:10
        41h 30m
        2 stops
        BKK 10:40
        London - Bangkok | Sun, Aug 16 | WestJet
        BKK 08:00
        32h 20m
        2 stops
        YXU 05:20
        Bangkok - London | Sun, Aug 23 | Thai Airways
        US$5,464
        7% off
        US$5,844 US$5,464
      • YXU 06:10
        41h 30m
        2 stops
        BKK 10:40
        London - Bangkok | Wed, Aug 26 | WestJet
        BKK 23:30
        40h 50m
        2 stops
        YXU 05:20
        Bangkok - London | Wed, Sep 2 | Thai Airways
        US$5,493
        6% off
        US$5,844 US$5,493
      • YXU 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Thu, Aug 13 | Normal Airline
        BKK 15:00
        6h
        Nonstop
        YXU 16:00
        Bangkok - London | Sat, Aug 15 | Normal Airline
        More cheap flights
        More cheap flights
      • YXU 06:10
        32h 50m
        2 stops
        DMK 02:00
        London - Bangkok | Sun, Sep 6 | WestJet
        US$711 US$1,453
        51% off
        51% off
        US$1,453 US$711
      • YXU 06:10
        32h 50m
        2 stops
        DMK 02:00
        London - Bangkok | Sat, Aug 29 | WestJet
        US$790 US$1,453
        46% off
        46% off
        US$1,453 US$790
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Thu, Aug 13 | WestJet
        US$1,055 US$1,453
        27% off
        27% off
        US$1,453 US$1,055
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Tue, Sep 8 | WestJet
        US$1,109
        24% off
        US$1,453 US$1,109
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Thu, Aug 27 | WestJet
        US$1,299
        11% off
        US$1,453 US$1,299
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Thu, Sep 10 | WestJet
        US$1,330
        8% off
        US$1,453 US$1,330
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Sun, Aug 30 | WestJet
        US$1,334
        8% off
        US$1,453 US$1,334
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Thu, Sep 3 | WestJet
        US$1,339
        8% off
        US$1,453 US$1,339
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Fri, Aug 14 | WestJet
        US$1,355
        7% off
        US$1,453 US$1,355
      • YXU 06:10
        29h 50m
        2 stops
        BKK 23:00
        London - Bangkok | Fri, Aug 21 | WestJet
        US$1,365
        6% off
        US$1,453 US$1,365
      • YXU 13:00
        17h 25m
        1 stop
        BKK 14:00
        London - Bangkok | Thu, Aug 13 | Normal Airline
        More cheap flights
        More cheap flights

Frequently Asked Questions

  • What are the cheapest flights from London to Bangkok (YXU-BKK)?

    Based on Trip.com data, WestJet offers one-way fares as low as US$711 on Cheapest nonstop routes (e.g. YXU to DMK on Sun, Sep 6), while Air Canada offers Cheapest nonstop round-trips from US$1,152 departing on Mon, Sep 7 and returning on Mon, Sep 14.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from London to Bangkok, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Sep 6, with one-way flights priced at just US$711.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bangkok travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Bangkok is September, when demand for travel is lower.
  • The time difference between Bangkok and London is 12h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Enter London and Bangkok, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.