Cheapest return flights from Ontario to Las Vegas in November from 63€

AirHint found the following cheapest return flights from Ontario (ONT) to Las Vegas (LAS) in November 2025 (see full year).

Return flights

13 Nov - 20 Nov Frontier Airlines direct
04 Nov - 06 Nov Southwest Airlines direct
12 Nov - 15 Nov Southwest Airlines direct
17 Nov - 18 Nov Southwest Airlines direct
03 Nov - 04 Nov Southwest Airlines direct
10 Nov - 12 Nov Southwest Airlines direct
03 Nov - 17 Nov Southwest Airlines direct
05 Nov - 10 Nov Frontier Airlines direct
14 Nov - 17 Nov Frontier Airlines direct
12 Nov - 16 Nov Frontier Airlines direct
26 Nov - 03 Dec Southwest Airlines
30 Nov - 04 Dec Southwest Airlines
22 Nov - 03 Dec Southwest Airlines direct
29 Nov - 08 Dec Southwest Airlines
30 Nov - 05 Dec Southwest Airlines
30 Nov - 07 Dec Southwest Airlines

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

Skyscanner

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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