Cheapest return flights from London to Bangkok in April from 511€

Best time to book flights for London (LHR) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Bangkok (BKK) in April 2025 (see full year).

Return flights

27 Apr - 20 May Shenzhen Airlines
14 Apr - 12 May Shenzhen Airlines
16 Apr - 11 May Shenzhen Airlines
19 Apr - 13 May Shenzhen Airlines
21 Apr - 16 May Shenzhen Airlines
23 Apr - 12 May Shenzhen Airlines
26 Apr - 14 May Shenzhen Airlines
26 Apr - 18 May Shenzhen Airlines
13 Apr - 11 May Shenzhen Airlines
21 Apr - 19 May Shenzhen Airlines
07 Apr - 10 Apr Hainan Airlines
11 Apr - 13 Apr Hainan Airlines
07 Apr - 13 Apr Hainan Airlines
24 Apr - 29 Apr British Airways
25 Apr - 28 Apr British Airways
22 Apr - 30 Apr Air China
26 Apr - 29 Apr British Airways
23 Apr - 29 Apr British Airways
08 Apr - 18 Apr Air China
21 Apr - 28 Apr British Airways

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

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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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