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Cheapest one-way flights from Los Angeles (LAX) to Dublin (DUB), December

10 dates in December, from $ 332. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
3 Dec	Frontier Airlines
12 Dec	TAP
2 Dec	Frontier Airlines

1 Dec	TAP
15 Dec	Frontier Airlines
2 Dec	Aer Lingus Direct Flight
6 Dec	British Airways
6 Dec	Aer Lingus Direct Flight
3 Dec	Aer Lingus Direct Flight
16 Dec	Aer Lingus

Cheapest deals for the full year

Deals for return flights from Los Angeles to Dublin in December.

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Updated Oct 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Los Angeles (LAX) to Dublin (DUB), December

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