AirHint found the following cheapest return flights from Delhi (DEL) to Thimphu (PBH) in August 2025 (see full year).

Return flights

29 Aug - 05 Sep	SpiceJet
31 Aug - 06 Sep	IndiGo
30 Aug - 06 Sep	Air India
31 Aug - 10 Sep	IndiGo
27 Aug - 31 Aug	Bhutan Airlines
29 Aug - 03 Sep	SpiceJet
28 Aug - 30 Aug	Air India
29 Aug - 03 Sep	Hahn Air Technologies	direct
28 Aug - 02 Sep	Air India

Also check the deals for one-way flights from Delhi to Thimphu in August.

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 Delhi to Thimphu in August from $523

Return flights