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STL → LASApprox. 2201.87 km08 May 2026Live inventory
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Showing 25
of 136
live flights
Frontier Airlines
F9-2017
21:18
05/08/2026
STL
St Louis Lambert International Airport
1h 36m
Non-stop
22:54
05/08/2026
LAS
McCarran International Airport
₹9,147
per person
✕ Non-refundable2 fare options
Frontier Airlines
F9-2636
16:19
05/08/2026
STL
St Louis Lambert International Airport
28h 28m
1 Stop
⏱ MCO · 22h 40mMCO Airport
20:47
05/09/2026
+1
LAS
McCarran International Airport
₹12,680
per person
✕ Non-refundable2 fare options
Frontier Airlines
F9-4567
20:08
05/08/2026
STL
St Louis Lambert International Airport
3h 21m
1 Stop
⏱ DEN · 0h 48mDEN Airport
23:29
05/08/2026
LAS
McCarran International Airport
₹14,029
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Frontier Airlines
F9-4567
20:08
05/08/2026
STL
St Louis Lambert International Airport
15h 27m
1 Stop
⏱ DEN · 12h 52mDEN Airport
11:35
05/09/2026
+1
LAS
McCarran International Airport
₹14,564
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Frontier Airlines
F9-4567
20:08
05/08/2026
STL
St Louis Lambert International Airport
23h 55m
1 Stop
⏱ DEN · 21h 20mDEN Airport
20:03
05/09/2026
+1
LAS
McCarran International Airport
₹14,564
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Frontier Airlines
F9-4567
20:08
05/08/2026
STL
St Louis Lambert International Airport
17h 36m
1 Stop
⏱ DEN · 14h 53mDEN Airport
13:44
05/09/2026
+1
LAS
McCarran International Airport
₹14,564
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Delta Air Lines
DL-1605
17:36
05/08/2026
STL
St Louis Lambert International Airport
5h 37m
1 Stop
⏱ MSP · 2h 35mMSP Airport
23:13
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2421
19:59
05/08/2026
STL
St Louis Lambert International Airport
3h 45m
1 Stop
⏱ SLC · 1h 4mSLC Airport
23:44
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable2 fare options
American Airlines
AA-890
14:37
05/08/2026
STL
St Louis Lambert International Airport
3h 38m
1 Stop
⏱ PHX · 1h 2mPHX Airport
18:15
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable9 fare options
American Airlines
AA-418
17:21
05/08/2026
STL
St Louis Lambert International Airport
5h 47m
1 Stop
⏱ ORD · 2h 2mORD Airport
23:08
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable9 fare options
American Airlines
AA-418
17:21
05/08/2026
STL
St Louis Lambert International Airport
6h 53m
1 Stop
⏱ ORD · 3h 15mORD Airport
00:14
05/09/2026
+1
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable9 fare options
American Airlines
AA-2945
18:11
05/08/2026
STL
St Louis Lambert International Airport
4h 34m
1 Stop
⏱ DFW · 1h 37mDFW Airport
22:45
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable8 fare options
American Airlines
AA-2945
18:11
05/08/2026
STL
St Louis Lambert International Airport
5h 37m
1 Stop
⏱ DFW · 2h 45mDFW Airport
23:48
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable7 fare options
American Airlines
AA-2941
12:27
05/08/2026
STL
St Louis Lambert International Airport
6h 28m
1 Stop
⏱ DFW · 3h 28mDFW Airport
18:55
05/08/2026
LAS
McCarran International Airport
₹20,847
per person
✕ Non-refundable7 fare options
Southwest Airlines
WN-3153
06:00
05/08/2026
STL
St Louis Lambert International Airport
1h 30m
Non-stop
07:30
05/08/2026
LAS
McCarran International Airport
₹22,470
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Southwest Airlines
WN-4474
21:40
05/08/2026
STL
St Louis Lambert International Airport
1h 30m
Non-stop
23:10
05/08/2026
LAS
McCarran International Airport
₹22,470
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4473
19:20
05/08/2026
STL
St Louis Lambert International Airport
1h 35m
Non-stop
20:55
05/08/2026
LAS
McCarran International Airport
₹22,470
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4472
13:30
05/08/2026
STL
St Louis Lambert International Airport
1h 40m
Non-stop
15:10
05/08/2026
LAS
McCarran International Airport
₹22,470
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-1688
17:15
05/08/2026
STL
St Louis Lambert International Airport
18h 0m
1 Stop
⏱ DEN · 15h 35mDEN Airport
11:15
05/09/2026
+1
LAS
McCarran International Airport
₹22,495
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4459
18:45
05/08/2026
STL
St Louis Lambert International Airport
16h 30m
1 Stop
⏱ DEN · 14h 5mDEN Airport
11:15
05/09/2026
+1
LAS
McCarran International Airport
₹22,495
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4459
18:45
05/08/2026
STL
St Louis Lambert International Airport
25h 20m
1 Stop
⏱ DEN · 23h 0mDEN Airport
20:05
05/09/2026
+1
LAS
McCarran International Airport
₹22,495
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2952
15:00
05/08/2026
STL
St Louis Lambert International Airport
20h 15m
1 Stop
⏱ DEN · 17h 45mDEN Airport
11:15
05/09/2026
+1
LAS
McCarran International Airport
₹23,430
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2952
15:00
05/08/2026
STL
St Louis Lambert International Airport
15h 45m
1 Stop
⏱ DEN · 13h 25mDEN Airport
06:45
05/09/2026
+1
LAS
McCarran International Airport
₹23,430
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-4459
18:45
05/08/2026
STL
St Louis Lambert International Airport
3h 5m
1 Stop
⏱ DEN · 0h 45mDEN Airport
21:50
05/08/2026
LAS
McCarran International Airport
₹23,553
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-4454
06:20
05/08/2026
STL
St Louis Lambert International Airport
3h 15m
1 Stop
⏱ DEN · 1h 0mDEN Airport
09:35
05/08/2026
LAS
McCarran International Airport
₹23,553
per person
✕ Non-refundable6 fare options
😕 No flights match your filters.
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
Las Vegas (LAS)
📍 McCarran International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 36.08010101
📐 Longitude: -115.1520004
✈ Distance: St. Louis,USA to Las Vegas,USA — 2201.87 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
St. Louis to Las Vegas — what to expect when booking
The STL–LAS route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between St. Louis,USA and Las Vegas,USA is approximately
2201.87 km.
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❓ Frequently asked questions — St. Louis to Las Vegas flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between St. Louis,USA (STL) and Las Vegas,USA (LAS) is approximately 2201.87 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.