AirHint found the following cheapest return flights from Oslo (OSL) to Bangkok (BKK)
in October 2025 (see full year ).
Return flights
27 Oct
- 14 Nov
Lufthansa
523 €
22 Oct
- 31 Oct
Finnair
540 €
30 Oct
- 14 Nov
Lufthansa
550 €
01 Oct
- 31 Oct
Finnair
553 €
26 Oct
- 30 Nov
Lufthansa
555 €
30 Oct
- 09 Nov
Finnair
560 €
01 Oct
- 15 Oct
Finnair
563 €
14 Oct
- 30 Oct
Lufthansa
567 €
15 Oct
- 30 Nov
Qatar Airways
598 €
18 Oct
- 28 Oct
Qatar Airways
613 €
02 Oct
- 20 Oct
SWISS
613 €
05 Oct
- 31 Oct
Qatar Airways
622 €
24 Oct
- 28 Nov
Qatar Airways
622 €
18 Oct
- 25 Oct
Finnair
637 €
05 Oct
- 31 Oct
Thai Airways
750 €
direct
02 Oct
- 20 Oct
Thai Airways
750 €
direct
30 Oct
- 09 Nov
Thai Airways
751 €
direct
26 Oct
- 30 Nov
Thai Airways
877 €
direct
24 Oct
- 28 Nov
Thai Airways
877 €
direct
15 Oct
- 30 Nov
Thai Airways
880 €
direct
Also check the deals for one-way flights from Oslo to Bangkok in October .
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.