AirHint found the following cheapest return flights from Los Angeles (LAX) to Oslo (OSL) in March 2026 (see full year).

Return flights

10 Mar - 17 Mar	American Airlines
11 Mar - 17 Mar	American Airlines
03 Mar - 10 Mar	British Airways
17 Mar - 24 Mar	British Airways
11 Mar - 18 Mar	British Airways
18 Mar - 25 Mar	British Airways
31 Mar - 14 Apr	British Airways
25 Mar - 01 Apr	Finnair
05 Mar - 19 Mar	Scandinavian Airlines
01 Mar - 08 Mar	British Airways
05 Mar - 12 Mar	Finnair
08 Mar - 15 Mar	Finnair
31 Mar - 07 Apr	Air France
30 Mar - 06 Apr	Air France
29 Mar - 07 Apr	Delta
26 Mar - 02 Apr	Finnair
27 Mar - 04 Apr	Air Canada
29 Mar - 05 Apr	Finnair
28 Mar - 04 Apr	British Airways
27 Mar - 03 Apr	KLM

Also check the deals for one-way flights from Los Angeles to Oslo in March.

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 Los Angeles to Oslo in March from $452

Return flights