AirHint found the following cheapest return flights from Istanbul (IST) to Oslo (OSL)
in July 2025 (see full year ).
Return flights
06 Jul
- 23 Jul
Pegasus Airlines
198 €
direct
16 Jul
- 06 Aug
Wizz Air UK
201 €
02 Jul
- 23 Jul
Norwegian
217 €
direct
06 Jul
- 27 Jul
Norwegian
217 €
direct
02 Jul
- 16 Jul
Norwegian
235 €
direct
19 Jul
- 26 Jul
Air Serbia
238 €
12 Jul
- 17 Jul
Pegasus Airlines
240 €
direct
02 Jul
- 15 Jul
Pegasus Airlines
247 €
direct
06 Jul
- 16 Jul
Norwegian
252 €
direct
16 Jul
- 06 Aug
Norwegian
252 €
direct
05 Jul
- 13 Jul
Pegasus Airlines
253 €
11 Jul
- 16 Jul
Pegasus Airlines
253 €
direct
18 Jul
- 05 Aug
Pegasus Airlines
302 €
23 Jul
- 06 Aug
Norwegian
323 €
direct
20 Jul
- 06 Aug
Norwegian
323 €
direct
Also check the deals for one-way flights from Istanbul to Oslo in July .
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.