Cheapest return flights from Los Angeles to Shannon in January from $443

AirHint found the following cheapest return flights from Los Angeles (LAX) to Shannon (SNN) in January 2026 (see full year).

Return flights

15 Jan - 21 Jan American Airlines
30 Jan - 09 Feb American Airlines
11 Jan - 27 Jan Frontier Airlines

Also check the deals for one-way flights from Los Angeles to Shannon in January.

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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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