Cheapest return flights from Chicago to Las Vegas in April from $173

Best time to book flights for Chicago (ORD) to Las Vegas (LAS) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Las Vegas (LAS) in April 2025 (see full year).

Return flights

30 Apr - 07 May Frontier Airlines
30 Apr - 03 May Frontier Airlines
30 Apr - 05 May Frontier Airlines
28 Apr - 03 May Spirit Airlines direct
28 Apr - 04 May Spirit Airlines direct
27 Apr - 04 May Spirit Airlines direct
28 Apr - 07 May Spirit Airlines direct
26 Apr - 30 Apr Frontier Airlines
30 Apr - 06 May Frontier Airlines
21 Apr - 29 Apr Frontier Airlines
21 Apr - 23 Apr Frontier Airlines
30 Apr - 04 May Frontier Airlines
28 Apr - 02 May Frontier Airlines direct
27 Apr - 30 Apr Spirit Airlines direct
21 Apr - 25 Apr Frontier Airlines
21 Apr - 24 Apr Frontier Airlines
23 Apr - 24 Apr Frontier Airlines
28 Apr - 28 Apr Frontier Airlines
23 Apr - 26 Apr Frontier Airlines
25 Apr - 27 Apr Frontier Airlines

Also check the deals for one-way flights from Chicago to Las Vegas in April.

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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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