Fly Cheap

Cheap flights from Oslo (BTS → OSL)

Wizz Air fly BTS → OSL. Cheapest return we're tracking now: €37.98. Every price is one we actually observed, not an estimate.

🇳🇴 OsloOSL
€37.98
Wed 9 Sep → Wed 16 Sep · 7 nights
from BTS
🇳🇴 OsloOSL
€37.98
Wed 23 Sep → Wed 7 Oct · 14 nights
from BTS
🇳🇴 OsloOSL
€37.98
Wed 7 Oct → Mon 12 Oct · 5 nights
from BTS
🇳🇴 OsloOSL
€37.98
Wed 14 Oct → Wed 28 Oct · 14 nights
from BTS
🇳🇴 OsloOSL
€47.98
Fri 16 Oct → Mon 19 Oct · 3 nights
from BTS
🇳🇴 OsloOSL
€54.98
Fri 4 Sep → Mon 7 Sep · 3 nights
from BTS
🇳🇴 OsloOSL
€59.98
Mon 31 Aug → Mon 7 Sep · 7 nights
from BTS
🇳🇴 OsloOSL
€61.98
Wed 26 Aug → Mon 7 Sep · 12 nights
from BTS
🇳🇴 OsloOSL
€81.98
Fri 21 Aug → Mon 24 Aug · 3 nights
from BTS
🇳🇴 OsloOSL
€172.98
Fri 31 Jul → Wed 5 Aug · 5 nights
from BTS
🇳🇴 OsloOSL
€174.98
Fri 31 Jul → Mon 10 Aug · 10 nights
from BTS
🇳🇴 OsloOSL
€181.98
Fri 31 Jul → Mon 3 Aug · 3 nights
from BTS

See all BTS deals in September 2026