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Flights from Khon Kaen to London

Airlines Flying from Khon Kaen to London

Choose from 1 carriers that fly from Khon Kaen to London, including Thai Airways, Enjoy the cheapest tickets on this route with Thai Airways.

Find the cheapest flights from Khon Kaen to London within the next three months. Book one-way flights from £134 or return tickets from £517.

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

Flight Information from Khon Kaen to London

The distance between Khon Kaen and London is about 9,443.29km. The most popular month to London is July. The off-season for travel is November.

Cheapest one-way flight price£134
Cheapest return ticket price£517
Off-season travel monthNovember
Peak season for travelJuly
Flight distance9,443.29km
Popular airlineThai Airways

Find the best time to fly from Khon Kaen to London

The cheapest time for Khon Kaen to London flights: Dec 21 to Dec 28 — one way flight prices from £133.

Cheapest flights
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  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer flights from Khon Kaen to London?

    At the moment, several airlines serve connecting flights from Khon Kaen to London, including: Thai Airways Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Khon Kaen to London 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.
  • The cheapest months to fly from Khon Kaen to London is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Khon Kaen to London on November 12, 2025 with Thai Vietjet Air, with prices starting at £183.
  • You can land at any one of the following hubs in London, with Khon Kaen Airport to Heathrow Airport (KKC-LHR) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).
  • The time difference between London and Khon Kaen is 7h.
  • Tickets can only be changed or cancelled 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.