St. Louis (STL) to Las Vegas (LAS) Flights from ₹14,331
Fares on this route currently start from ₹14,331. Compare live STL to LAS prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STL → LASApprox. 2201.87 km04 Jun 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
STL→LAS
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 25
of 160
live flights
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
3h 21m
1 Stop
⏱ DEN · 0h 48mDEN Airport
23:29
06/04/2026
LAS
McCarran International Airport
₹14,331
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-1523
15:30
06/04/2026
STL
St Louis Lambert International Airport
8h 24m
1 Stop
⏱ DFW · 5h 8mDFW Airport
23:54
06/04/2026
LAS
McCarran International Airport
₹14,867
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
11h 2m
1 Stop
⏱ DEN · 8h 29mDEN Airport
07:10
06/05/2026
+1
LAS
McCarran International Airport
₹14,867
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
17h 36m
1 Stop
⏱ DEN · 14h 53mDEN Airport
13:44
06/05/2026
+1
LAS
McCarran International Airport
₹14,867
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
23h 55m
1 Stop
⏱ DEN · 21h 20mDEN Airport
20:03
06/05/2026
+1
LAS
McCarran International Airport
₹14,867
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-2636
16:19
06/04/2026
STL
St Louis Lambert International Airport
18h 55m
1 Stop
⏱ MCO · 13h 7mMCO Airport
11:14
06/05/2026
+1
LAS
McCarran International Airport
₹14,881
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-2017
21:06
06/04/2026
STL
St Louis Lambert International Airport
1h 36m
Non-stop
22:42
06/04/2026
LAS
McCarran International Airport
₹15,490
per person
✕ Non-refundable3 fare options
United Airlines
UA-2482
19:23
06/04/2026
STL
St Louis Lambert International Airport
5h 23m
1 Stop
⏱ SFO · 1h 16mSFO Airport
00:46
06/05/2026
+1
LAS
McCarran International Airport
₹17,689
per person
✕ Non-refundable11 fare options
Frontier Airlines
F9-1523
15:30
06/04/2026
STL
St Louis Lambert International Airport
5h 44m
1 Stop
⏱ DFW · 2h 33mDFW Airport
21:14
06/04/2026
LAS
McCarran International Airport
₹20,582
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
15h 27m
1 Stop
⏱ DEN · 12h 52mDEN Airport
11:35
06/05/2026
+1
LAS
McCarran International Airport
₹21,117
per person
✕ Non-refundable3 fare options
Frontier Airlines
F9-4567
20:08
06/04/2026
STL
St Louis Lambert International Airport
21h 4m
1 Stop
⏱ DEN · 18h 26mDEN Airport
17:12
06/05/2026
+1
LAS
McCarran International Airport
₹21,117
per person
✕ Non-refundable3 fare options
Delta Air Lines
DL-2421
19:59
06/04/2026
STL
St Louis Lambert International Airport
3h 44m
1 Stop
⏱ SLC · 1h 3mSLC Airport
23:43
06/04/2026
LAS
McCarran International Airport
₹21,463
per person
✕ Non-refundable7 fare options
Southwest Airlines
WN-3936
21:55
06/04/2026
STL
St Louis Lambert International Airport
1h 25m
Non-stop
23:20
06/04/2026
LAS
McCarran International Airport
₹21,509
per person
✕ Non-refundable14 fare options
Southwest Airlines
WN-596
18:30
06/04/2026
STL
St Louis Lambert International Airport
3h 35m
Non-stop
22:05
06/04/2026
LAS
McCarran International Airport
₹22,017
per person
✕ Non-refundable🔥 Last 3 seats10 fare options
American Airlines
AA-3179
14:37
06/04/2026
STL
St Louis Lambert International Airport
4h 38m
1 Stop
⏱ PHX · 2h 8mPHX Airport
19:15
06/04/2026
LAS
McCarran International Airport
₹22,051
per person
✓ Refundable21 fare options
Southwest Airlines
WN-3597
19:20
06/04/2026
STL
St Louis Lambert International Airport
4h 10m
1 Stop
⏱ DAL · 1h 45mDAL Airport
23:30
06/04/2026
LAS
McCarran International Airport
₹22,521
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-3944
16:45
06/04/2026
STL
St Louis Lambert International Airport
4h 30m
1 Stop
⏱ MCI · 2h 25mMCI Airport
21:15
06/04/2026
LAS
McCarran International Airport
₹22,549
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-482
19:15
06/04/2026
STL
St Louis Lambert International Airport
5h 20m
1 Stop
⏱ BNA · 2h 20mBNA Airport
00:35
06/05/2026
+1
LAS
McCarran International Airport
₹22,549
per person
✕ Non-refundable9 fare options
Southwest Airlines
WN-793
17:20
06/04/2026
STL
St Louis Lambert International Airport
6h 10m
1 Stop
⏱ BWI · 1h 0mBWI Airport
23:30
06/04/2026
LAS
McCarran International Airport
₹22,549
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-1417
17:30
06/04/2026
STL
St Louis Lambert International Airport
6h 0m
1 Stop
⏱ DAL · 3h 35mDAL Airport
23:30
06/04/2026
LAS
McCarran International Airport
₹22,549
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4801
05:00
06/04/2026
STL
St Louis Lambert International Airport
3h 10m
1 Stop
⏱ DAL · 0h 45mDAL Airport
08:10
06/04/2026
LAS
McCarran International Airport
₹22,624
per person
✕ Non-refundable11 fare options
Southwest Airlines
WN-3136
18:50
06/04/2026
STL
St Louis Lambert International Airport
5h 5m
1 Stop
⏱ HOU · 1h 55mHOU Airport
23:55
06/04/2026
LAS
McCarran International Airport
₹22,624
per person
✕ Non-refundable🔥 Last 4 seats6 fare options
Southwest Airlines
WN-694
17:35
06/04/2026
STL
St Louis Lambert International Airport
7h 0m
1 Stop
⏱ BNA · 3h 55mBNA Airport
00:35
06/05/2026
+1
LAS
McCarran International Airport
₹22,624
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Southwest Airlines
WN-329
15:20
06/04/2026
STL
St Louis Lambert International Airport
7h 45m
1 Stop
⏱ AUS · 5h 0mAUS Airport
23:05
06/04/2026
LAS
McCarran International Airport
₹23,085
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-4358
05:05
06/04/2026
STL
St Louis Lambert International Airport
7h 35m
1 Stop
⏱ MCO · 0h 40mMCO Airport
12:40
06/04/2026
LAS
McCarran International Airport
₹23,132
per person
✕ Non-refundable4 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 04 Jun 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.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ 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.