Cheapest return flights from Oslo to Bangkok in May from $602

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

Return flights

10 May - 10 Jun Norwegian
25 May - 08 Jun Lufthansa
25 May - 20 Jun Lufthansa
20 May - 17 Jun Austrian Airlines
19 May - 23 Jun Lufthansa
30 May - 11 Jun Lufthansa
11 May - 22 Jun Lufthansa
06 May - 20 May Norwegian
06 May - 27 May Norwegian
20 May - 30 Jun Pegasus Airlines
01 May - 10 May Pegasus Airlines
02 May - 22 May Hainan Airlines
02 May - 25 May Hainan Airlines
02 May - 29 May Hainan Airlines
01 May - 16 May Pegasus Airlines
03 May - 29 Jun Lufthansa
01 May - 29 Jun Austrian Airlines
10 May - 24 May Norwegian
02 May - 15 May Austrian Airlines
01 May - 08 May Austrian Airlines

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

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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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