Cheapest return flights from Bangkok to London in June from $648

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

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

Return flights

09 Jun - 16 Jun Thai AirAsia
18 Jun - 25 Jun Shenzhen Airlines
16 Jun - 23 Jun Shenzhen Airlines
28 Jun - 13 Jul Shenzhen Airlines
27 Jun - 13 Jul Shenzhen Airlines
06 Jun - 25 Jun Shenzhen Airlines
11 Jun - 18 Jun Shenzhen Airlines
11 Jun - 25 Jun Shenzhen Airlines
11 Jun - 16 Jun Shenzhen Airlines
08 Jun - 13 Jun Shenzhen Airlines
15 Jun - 20 Jun Shenzhen Airlines
03 Jun - 09 Jun Shenzhen Airlines
22 Jun - 30 Jul Shenzhen Airlines
03 Jun - 21 Jul Shenzhen Airlines
18 Jun - 09 Jul Shenzhen Airlines
24 Jun - 06 Jul Shenzhen Airlines
16 Jun - 14 Jul Shenzhen Airlines
12 Jun - 13 Jul Shenzhen Airlines
29 Jun - 06 Jul Shenzhen Airlines
06 Jun - 06 Jul Shenzhen Airlines

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

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.

Book a cheap hotel in London

Cheap car rent in London