Cheapest return flights from Bangkok to London in May from 522€

AirHint found the following cheapest return flights from Bangkok (BKK) to London (LGW) in May 2026 (see full year).

Return flights

28 May - 17 Jun HK Express
18 May - 29 May Thai Lion Air
18 May - 28 May Thai Lion Air
18 May - 25 May Thai Lion Air
22 May - 13 Jun Thai Lion Air
06 May - 26 May Thai Lion Air
22 May - 29 May Thai Lion Air
18 May - 30 May Thai VietJet Air
16 May - 29 May HK Express
16 May - 26 May HK Express
09 May - 26 May Thai AirAsia
17 May - 26 May Thai Lion Air
26 May - 02 Jun Thai Lion Air
21 May - 04 Jun HK Express
29 May - 07 Jun Jeju Air
29 May - 18 Jun Jeju Air
19 May - 12 Jun Air Arabia
06 May - 10 Jun Air Arabia
30 May - 14 Jun China Eastern
20 May - 17 Jun Air Arabia

Also check the deals for one-way flights from Bangkok to London in May.

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