Cheapest one-way flights from Belfast to Oslo in June from $105

Best time to book flights for Belfast (BFS) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest one-way flights from Belfast (BFS) to Oslo (OSL) in June 2025 (see full year).

One-Way flights

29 Jun easyJet

Also check the deals for return flights from Belfast to Oslo in June.

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo