Cheapest one-way flights from Bangkok to London in January from $267

AirHint found the following cheapest one-way flights from Bangkok (DMK) to London (LHR) in January 2026 (see full year).

One-Way flights

30 Jan Thai Lion Air
24 Jan Thai Lion Air
22 Jan Thai Lion Air
29 Jan Thai Lion Air
25 Jan Thai Lion Air
23 Jan Thai Lion Air
06 Jan Thai AirAsia
08 Jan Thai AirAsia
05 Jan AirAsia
17 Jan Thai AirAsia X

Also check the deals for return flights from Bangkok to London in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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