AirHint found the following cheapest return flights from Oslo (OSL) to Bangkok (BKK) in July 2026 (see full year).

Return flights

01 Jul - 08 Jul	Finnair
08 Jul - 22 Jul	Finnair
07 Jul - 28 Jul	Finnair
01 Jul - 29 Jul	Finnair
04 Jul - 29 Jul	Finnair
09 Jul - 30 Jul	Finnair
06 Jul - 22 Jul	Finnair
01 Jul - 22 Jul	Finnair
15 Jul - 31 Jul	Finnair
18 Jul - 07 Aug	Finnair
06 Jul - 31 Jul	Finnair
01 Jul - 01 Aug	Finnair
02 Jul - 01 Aug	Finnair
18 Jul - 07 Aug	Thai Airways	direct

Also check the deals for one-way flights from Oslo to Bangkok in July.

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 Oslo to Bangkok in July from 681€

Return flights