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Cheap flight deals from St. Louis to Las Vegas
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from St. Louis to Las Vegas?
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from St. Louis to Las Vegas
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From AU$122
Spirit Airlines
From AU$138
Southwest Airlines
From AU$144
Alaska Airlines
From AU$148
Delta Air Lines
From AU$151
American Airlines
From AU$161
Hawaiian Airlines
From AU$193
United Airlines
From AU$198
Sun Country Airlines
From AU$202
Southern Airways Express
From AU$294
Alternative Cheap Routes from St. Louis to Las Vegas
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Las Vegas.
- STLLASSat, Sep 20One wayNonstopFrom AU$122
Frequently Asked Questions
Flight Info | to
| Cheapest direct flight price | AU$121 |
|---|---|
| Cheapest return ticket price | AU$263 |
| Off-season for travel | April |
| Peak season for travel | March |
| Flight distance | 2,219.31 km |
| Average flight time | 4 hours 32 minutes |
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