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Cheapest flights to Las Vegas
The cheapest flights available in the next 60 days – prices are updated regularly
- Sat, Mar 1$122.43One-wayEconomy1 traveler
- Sat, Mar 8$126.22One-wayEconomy1 traveler
- Sat, Feb 22$126.43One-wayEconomy1 traveler
Flying from Saint Louis to Las Vegas: things to know
The most popular route is from Lambert - St. Louis International Airport in Saint Louis to McCarran International Airport in Las Vegas. On average this flight takes 4 hours 41 minutes one-way and costs $488 round-trip.
Most popular route | Lambert - St. Louis International Airport (STL) to McCarran International Airport (LAS) |
|---|---|
Average flight time | 4 hours 41 minutes |
Average round-trip price | $488 |
Fly from Saint Louis to Las Vegas | 5 airlines |
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Airlines that fly from Saint Louis to Las Vegas
Airline options may vary according to recently booked flights and your search terms
Spirit Airlines
Frontier Airlines
American Airlines
United Airlines
Alaska Airlines
Frequently asked questions
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