Cheapest return flights from Oslo to Bangkok in April from $629

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

Return flights

06 Apr - 19 Apr Norse Atlantic Airways
04 Apr - 18 Apr Norse Atlantic Airways
04 Apr - 19 Apr Norse Atlantic Airways
01 Apr - 30 Apr Norse Atlantic Airways
01 Apr - 11 Apr Norse Atlantic Airways
09 Apr - 01 May Finnair
01 Apr - 18 Apr Finnair
01 Apr - 30 Apr Thai Airways direct
01 Apr - 18 Apr Thai Airways direct
04 Apr - 18 Apr Thai Airways direct
04 Apr - 19 Apr Thai Airways direct
22 Apr - 14 May Scandinavian Airlines

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

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.

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