AirHint found the following cheapest return flights from Thessaloniki (SKG) to Oslo (OSL) in July 2026 (see full year).

Return flights

16 Jul - 20 Jul	Air Serbia
01 Jul - 22 Jul	Norwegian	direct
08 Jul - 22 Jul	Norwegian	direct
23 Jul - 27 Jul	LOT
09 Jul - 13 Jul	Air Serbia
02 Jul - 13 Jul	Air Serbia
03 Jul - 13 Jul	Air Serbia
18 Jul - 22 Jul	Air Serbia
04 Jul - 15 Jul	Air Serbia
01 Jul - 07 Jul	LOT
15 Jul - 05 Aug	Norwegian	direct
18 Jul - 05 Aug	Norwegian	direct
22 Jul - 12 Aug	Norwegian	direct
22 Jul - 05 Aug	Norwegian	direct
29 Jul - 12 Aug	Norwegian	direct
29 Jul - 05 Aug	Norwegian	direct
29 Jul - 15 Aug	Norwegian	direct

Also check the deals for one-way flights from Thessaloniki 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.

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Cheapest return flights from Thessaloniki to Oslo in July from 133€

Return flights