Cheapest return flights from Alicante to Oslo in September from $145

Best time to book flights for Alicante (ALC) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Alicante (ALC) to Oslo (OSL) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep Ryanair
30 Sep - 19 Oct Ryanair direct
11 Sep - 20 Sep Ryanair
09 Sep - 20 Sep Ryanair
25 Sep - 12 Oct Norwegian Air Sweden AOC direct
04 Sep - 09 Sep Norwegian Air Sweden AOC
25 Sep - 15 Oct Norwegian Air Sweden AOC
05 Sep - 08 Sep Ryanair
23 Sep - 12 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
30 Sep - 12 Oct Ryanair direct
02 Sep - 20 Sep Norwegian Air Sweden AOC
25 Sep - 11 Oct Norwegian Air Sweden AOC
04 Sep - 20 Sep Norwegian
03 Sep - 20 Sep Norwegian
30 Sep - 15 Oct Ryanair
16 Sep - 20 Sep Ryanair
02 Sep - 04 Sep Norwegian Air Sweden AOC direct
23 Sep - 11 Oct Ryanair
30 Sep - 11 Oct Ryanair

Also check the deals for one-way flights from Alicante to Oslo in September.

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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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