Cheapest return flights from Ontario to Las Vegas in February from $47

AirHint found the following cheapest return flights from Ontario (ONT) to Las Vegas (LAS) in February 2026 (see full year).

Return flights

14 Feb - 19 Feb Frontier Airlines direct
14 Feb - 21 Feb Frontier Airlines direct
04 Feb - 06 Feb Frontier Airlines direct
06 Feb - 09 Feb Frontier Airlines direct
02 Feb - 07 Feb Frontier Airlines direct
17 Feb - 24 Feb Frontier Airlines direct
12 Feb - 19 Feb Frontier Airlines direct
24 Feb - 01 Mar Frontier Airlines direct
02 Feb - 09 Feb Frontier Airlines direct
07 Feb - 14 Feb Frontier Airlines direct
05 Feb - 12 Feb Frontier Airlines direct
25 Feb - 03 Mar Southwest Airlines direct
23 Feb - 02 Mar Frontier Airlines direct
27 Feb - 01 Mar Frontier Airlines direct
26 Feb - 01 Mar Frontier Airlines direct
22 Feb - 01 Mar Frontier Airlines direct
25 Feb - 02 Mar Southwest Airlines direct
26 Feb - 03 Mar Southwest Airlines direct
24 Feb - 02 Mar Southwest Airlines direct
28 Feb - 07 Mar Frontier Airlines direct

Also check the deals for one-way flights from Ontario to Las Vegas in February.

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