| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option St. Louis Las Vegas | Outbound 07/25/25 direct F92017 03h 36min | Return 08/17/25 direct F93108 03h 22min |  Frontier Airlines |  | $267 | ||
| St. Louis Las Vegas | Outbound 09/04/25 direct F92017 03h 40min | Return 09/28/25 1 Stopover (DTW) NK2376, NK3896 06h 54min | Frontier Airlines | | $268 found 3 days ago | ||
| St. Louis Las Vegas | Outbound 09/04/25 1 Stopover (DTW) NK3897, NK1726 13h 22min | Return 09/28/25 1 Stopover (DTW) NK2376, NK3896 06h 54min |  Spirit Airlines |  | $269 found 3 days ago | ||
| St. Louis Las Vegas | Outbound 07/25/25 direct F92017 03h 36min | Return 08/17/25 direct F93108 03h 22min | Frontier Airlines | | $278 | ||
| St. Louis Las Vegas | Outbound 09/04/25 direct F92017 03h 40min | Return 09/28/25 1 Stopover (DTW) NK2376, NK3896 06h 54min | Frontier Airlines |  | ? | $280 found 3 days ago | |
| St. Louis Las Vegas | Outbound 07/25/25 direct F92017 03h 36min | Return 08/17/25 direct F93108 03h 22min | Frontier Airlines |  | $283 | ||
| St. Louis Las Vegas | Outbound 09/04/25 1 Stopover (DTW) NK3897, NK1726 13h 22min | Return 09/28/25 1 Stopover (DTW) NK2376, NK3896 06h 54min | Spirit Airlines |  | $285 found 3 days ago | ||
| St. Louis Las Vegas | Outbound 07/25/25 direct F92017 03h 36min | Return 08/17/25 direct F93108 03h 22min | Frontier Airlines | | $290 | ||
| St. Louis Las Vegas | Outbound 09/04/25 1 Stopover (DEN) UA0483, UA0624 07h 19min | Return 09/28/25 1 Stopover (IAH) UA2017, UA6214 07h 02min |  United Airlines |  | ? | $304 found 3 days ago | |
| St. Louis Las Vegas | Outbound 07/25/25 direct F92017 03h 36min | Return 08/17/25 direct F93108 03h 22min | Frontier Airlines |  | ? | $316 |
Stops
- Direct flight
Airline
- Frontier Airlines
- Alaska Airlines
- Spirit Airlines
- American Airlines
- United Airlines
Tips and tricks to help you find cheap flights from St. Louis to Las Vegas
Favorite airline: Frontier Airlines
86 % of bookings on this flight route are made with Frontier Airlines, Spirit Airlines and Sun Country Airlines.
Frontier Airlines
42 %
Spirit Airlines
33 %
Sun Country Airlines
11 %
Direct flights are cheaper
Direct flights on this route are $143.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
03h 40min
06h 34min
$125
$268
The favorite connection is non-stop
79 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 40min, from $125
79 %
1 stopover Minneapolis - St. Paul International Airport, MN
06h 34min, from $268
12 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
07h 13min, from $339
6 %
Important flight information
Flight information: St. Louis - Las Vegas
| Roundtrip from | $266.02 |
|---|---|
| Flight duration | min. 03:40 / max. 07:55 |
| Return flight duration | min. 02:55/ max. 06:15 |
| Distance | 2204 km |
| Flights per week | 80 |
| Departure airport | Airport St. Louis - Lambert International Airport (STL) |
| Arrival airport | Airport Las Vegas - McCarran International Airport, NV (LAS) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight St. Louis - New York from $281
- Flight St. Louis - Los Angeles from $341
- Flight St. Louis - Tampa from $294
- Flight St. Louis - San Francisco from $361
- Flight St. Louis - Orlando from $165
- Flight St. Louis - Fort Myers from $269
- Flight St. Louis - Seattle-Tacoma from $235
- Flight St. Louis - New York from $301
- Flight St. Louis - Atlanta from $179
- Flight St. Louis - Chicago O'Hare from $182
Alternative flights to Las Vegas
- Flight New York - Las Vegas from $130
- Flight Los Angeles - Las Vegas from $81
- Flight San Francisco - Las Vegas from $157
- Flight Miami - Las Vegas from $214
- Flight Dallas - Las Vegas from $100
- Flight San Diego - Las Vegas from $92
- Flight Seattle-Tacoma - Las Vegas from $206
- Flight Denver - Las Vegas from $86
- Flight Chicago - Las Vegas from $160
- Flight Orlando - Las Vegas from $201
Flight destinations with a similar price
- Flight Las Vegas - Guadalajara from $255
- Flight Las Vegas - Mexico City from $254
- Flight Las Vegas - Calgary from $125
- Flight Las Vegas - Toronto from $160
- Flight Las Vegas - Frankfurt from $638
- Flight Las Vegas - London Gatwick from $636
- Flight Las Vegas - Manila from $765
- Flight Las Vegas - San Jose, Costa Rica from $307
- Flight Las Vegas - Zurich from $648
- Flight Las Vegas - Cancun from $292
Flight destinations with a similar price
- Flight St. Louis - New York from $281
- Flight St. Louis - Fort Myers from $269
- Flight St. Louis - New York from $281
- Flight St. Louis - San Diego from $273
- Flight St. Louis - Minneapolis from $264
- Flight St. Louis - Denver from $243
- Flight St. Louis - Jacksonville, Florida from $245