AirHint found the following cheapest return flights from Edinburgh (EDI) to Bangkok (BKK) in September 2025 (see full year).

Return flights

17 Sep - 15 Oct	easyJet
22 Sep - 18 Oct	easyJet
15 Sep - 27 Oct	easyJet
22 Sep - 27 Oct	easyJet
17 Sep - 29 Oct	easyJet
19 Sep - 12 Oct	easyJet
10 Sep - 17 Oct	easyJet
29 Sep - 22 Oct	easyJet
11 Sep - 21 Oct	easyJet
11 Sep - 19 Oct	easyJet
08 Sep - 12 Sep	easyJet
06 Sep - 21 Sep	easyJet
15 Sep - 21 Sep	Hainan Airlines
14 Sep - 29 Sep	Ryanair
02 Sep - 09 Sep	easyJet
10 Sep - 22 Sep	easyJet
09 Sep - 22 Sep	easyJet
11 Sep - 29 Sep	Ryanair
24 Sep - 29 Sep	easyJet
09 Sep - 30 Sep	Ryanair

Also check the deals for one-way flights from Edinburgh to Bangkok in September.

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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Cheapest return flights from Edinburgh to Bangkok in September from 471€

Return flights