Cheapest return flights from Las Vegas to Ontario in February from $49

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

Return flights

12 Feb - 15 Feb Frontier Airlines direct
26 Feb - 28 Feb Frontier Airlines direct
20 Feb - 22 Feb Frontier Airlines direct
19 Feb - 21 Feb Frontier Airlines direct
20 Feb - 21 Feb Frontier Airlines direct
28 Feb - 01 Mar Frontier Airlines direct
13 Feb - 15 Feb Frontier Airlines direct
26 Feb - 01 Mar Frontier Airlines direct
27 Feb - 02 Mar Frontier Airlines direct
14 Feb - 18 Feb Frontier Airlines direct
19 Feb - 01 Mar Frontier Airlines direct
26 Feb - 05 Mar Frontier Airlines direct
27 Feb - 01 Mar Frontier Airlines direct
20 Feb - 23 Feb Frontier Airlines direct
21 Feb - 23 Feb Frontier Airlines direct
11 Feb - 04 Mar Frontier Airlines direct
07 Feb - 14 Feb Frontier Airlines direct
19 Feb - 28 Mar Frontier Airlines direct
22 Feb - 01 Mar Frontier Airlines direct
08 Feb - 06 Mar Frontier Airlines direct

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

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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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