Every Oslo–Istanbul fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/oslo-to-istanbul/#2026-11-15-2026-11-27-W4https://flight.deals/flights/oslo-to-istanbul/#2026-11-15-2026-11-27-W4OSL → IST round-trip on Wizz Air Malta, 2026-11-15 to 2026-11-27 (12 nights). Cached fare $205 vs typical $220.Tue, 01 Sep 2026 12:09:07 GMT