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St. Louis to Las Vegas flight ticket price

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STL β†’ LAS Approx. 2201.87 km 11 May 2026 Live inventory
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Showing 25 of 167 live flights
Frontier Airlines
F9-2017
21:18
05/11/2026
STL
St Louis Lambert International Airport
1h 36m
Non-stop
22:54
05/11/2026
LAS
McCarran International Airport
β‚Ή11,844
per person
βœ• Non-refundable
Frontier Airlines
F9-4567
20:08
05/11/2026
STL
St Louis Lambert International Airport
3h 21m
1 Stop
⏱ DEN · 0h 48mDEN Airport
23:29
05/11/2026
LAS
McCarran International Airport
β‚Ή12,044
per person
βœ• Non-refundable
Frontier Airlines
F9-4567
20:08
05/11/2026
STL
St Louis Lambert International Airport
17h 36m
1 Stop
⏱ DEN · 14h 53mDEN Airport
13:44
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή12,677
per person
βœ• Non-refundable
Frontier Airlines
F9-4567
20:08
05/11/2026
STL
St Louis Lambert International Airport
23h 55m
1 Stop
⏱ DEN · 21h 20mDEN Airport
20:03
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή12,677
per person
βœ• Non-refundable
Frontier Airlines
F9-4567
20:08
05/11/2026
STL
St Louis Lambert International Airport
15h 27m
1 Stop
⏱ DEN · 12h 52mDEN Airport
11:35
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή12,677
per person
βœ• Non-refundable
Frontier Airlines
F9-2636
16:19
05/11/2026
STL
St Louis Lambert International Airport
28h 28m
1 Stop
⏱ MCO · 22h 40mMCO Airport
20:47
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή14,550
per person
βœ• Non-refundable
Southwest Airlines
WN-4474
21:40
05/11/2026
STL
St Louis Lambert International Airport
1h 30m
Non-stop
23:10
05/11/2026
LAS
McCarran International Airport
β‚Ή20,165
per person
βœ• Non-refundable10 fare options
Southwest Airlines
WN-3144
16:00
05/11/2026
STL
St Louis Lambert International Airport
7h 20m
1 Stop
⏱ BWI · 1h 55mBWI Airport
23:20
05/11/2026
LAS
McCarran International Airport
β‚Ή20,559
per person
βœ• Non-refundable5 fare options
Southwest Airlines
WN-826
13:45
05/11/2026
STL
St Louis Lambert International Airport
7h 25m
2 Stops
⏱ MDW · 1h 15mMDW Airport⏱ MCI · 2h 25mMCI Airport
21:10
05/11/2026
LAS
McCarran International Airport
β‚Ή21,237
per person
βœ• Non-refundable5 fare options
Southwest Airlines
WN-826
13:45
05/11/2026
STL
St Louis Lambert International Airport
7h 25m
2 Stops
⏱ MDW · 2h 30mMDW Airport⏱ MCI · 1h 10mMCI Airport
21:10
05/11/2026
LAS
McCarran International Airport
β‚Ή21,237
per person
βœ• Non-refundable5 fare options
Southwest Airlines
WN-1623
19:50
05/11/2026
STL
St Louis Lambert International Airport
3h 25m
1 Stop
⏱ DAL · 0h 45mDAL Airport
23:15
05/11/2026
LAS
McCarran International Airport
β‚Ή21,552
per person
βœ• Non-refundable7 fare options
Delta Air Lines
DL-2421
19:59
05/11/2026
STL
St Louis Lambert International Airport
3h 44m
1 Stop
⏱ SLC · 1h 3mSLC Airport
23:43
05/11/2026
LAS
McCarran International Airport
β‚Ή22,626
per person
βœ• Non-refundable4 fare options
American Airlines
AA-890
14:37
05/11/2026
STL
St Louis Lambert International Airport
3h 38m
1 Stop
⏱ PHX · 1h 2mPHX Airport
18:15
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable26 fare options
American Airlines
AA-2945
18:11
05/11/2026
STL
St Louis Lambert International Airport
3h 45m
1 Stop
⏱ DFW · 0h 48mDFW Airport
21:56
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable21 fare options
American Airlines
AA-418
17:21
05/11/2026
STL
St Louis Lambert International Airport
5h 47m
1 Stop
⏱ ORD · 2h 2mORD Airport
23:08
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable26 fare options
American Airlines
AA-2945
18:11
05/11/2026
STL
St Louis Lambert International Airport
4h 34m
1 Stop
⏱ DFW · 1h 37mDFW Airport
22:45
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable25 fare options
American Airlines
AA-2945
18:11
05/11/2026
STL
St Louis Lambert International Airport
5h 37m
1 Stop
⏱ DFW · 2h 45mDFW Airport
23:48
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable23 fare options
American Airlines
AA-6399
16:30
05/11/2026
STL
St Louis Lambert International Airport
6h 38m
1 Stop
⏱ ORD · 2h 47mORD Airport
23:08
05/11/2026
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable25 fare options
American Airlines
AA-418
17:21
05/11/2026
STL
St Louis Lambert International Airport
6h 53m
1 Stop
⏱ ORD · 3h 15mORD Airport
00:14
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή22,747
per person
βœ“ Refundable25 fare options
Southwest Airlines
WN-826
13:45
05/11/2026
STL
St Louis Lambert International Airport
18h 20m
1 Stop
⏱ MDW · 15h 15mMDW Airport
08:05
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή24,736
per person
βœ• Non-refundableπŸ”₯ Last 2 seats4 fare options
American Airlines
AA-6399
16:30
05/11/2026
STL
St Louis Lambert International Airport
7h 44m
1 Stop
⏱ ORD · 4h 0mORD Airport
00:14
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή25,474
per person
βœ• Non-refundable13 fare options
Southwest Airlines
WN-4459
18:45
05/11/2026
STL
St Louis Lambert International Airport
16h 45m
1 Stop
⏱ DEN · 14h 25mDEN Airport
11:30
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή25,605
per person
βœ• Non-refundable4 fare options
Southwest Airlines
WN-1764
16:40
05/11/2026
STL
St Louis Lambert International Airport
6h 55m
1 Stop
⏱ MDW · 3h 50mMDW Airport
23:35
05/11/2026
LAS
McCarran International Airport
β‚Ή26,149
per person
βœ• Non-refundable5 fare options
Southwest Airlines
WN-1623
19:50
05/11/2026
STL
St Louis Lambert International Airport
25h 40m
1 Stop
⏱ DAL · 23h 0mDAL Airport
21:30
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή26,327
per person
βœ• Non-refundable4 fare options
American Airlines
AA-2261
05:20
05/11/2026
STL
St Louis Lambert International Airport
4h 32m
1 Stop
⏱ DFW · 1h 32mDFW Airport
09:52
05/11/2026
LAS
McCarran International Airport
β‚Ή26,843
per person
βœ• Non-refundable25 fare options
πŸ˜• No flights match your filters.
St. Louis (STL)
πŸ“ St Louis Lambert International Airport
🌍 United States
πŸ• GMT -6
πŸ“ Latitude: 38.748697
πŸ“ Longitude: -90.370003
Las Vegas (LAS)
πŸ“ McCarran International Airport
🌍 United States
πŸ• GMT -8
πŸ“ Latitude: 36.08010101
πŸ“ Longitude: -115.1520004

✈ Distance: St. Louis,USA to Las Vegas,USA β€” 2201.87 km

πŸ“… Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.

St. Louis to Las Vegas β€” what to expect when booking

The STL–LAS route is served by multiple carriers throughout the year. Fares on this route can move quickly β€” 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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More flights from St. Louis (STL)
54 routes
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STL β†’ BOS
St. Louis β†’ Burlington IA
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St. Louis β†’ Cancun
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STL β†’ CGI
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St. Louis β†’ Denver
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St. Louis β†’ Fort Lauderdale
STL β†’ FLL
St. Louis β†’ Fort Leonard Wood
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St. Louis β†’ Fort Myers
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St. Louis β†’ Fort Worth
STL β†’ DFW
St. Louis β†’ Grand Rapids
STL β†’ GRR
St. Louis β†’ Houston
STL β†’ IAH
St. Louis β†’ Houston
STL β†’ HOU
St. Louis β†’ Jonesboro
STL β†’ JBR
St. Louis β†’ Kansas City
STL β†’ MCI
St. Louis β†’ Kirksville
STL β†’ IRK
St. Louis β†’ Little Rock
STL β†’ LIT
St. Louis β†’ Los Angeles
STL β†’ LAX
St. Louis β†’ Marion
STL β†’ MWA
St. Louis β†’ Miami
STL β†’ MIA
St. Louis β†’ Milwaukee
STL β†’ MKE
St. Louis β†’ Minneapolis
STL β†’ MSP
St. Louis β†’ Montego Bay
STL β†’ MBJ
St. Louis β†’ Nashville
STL β†’ BNA
St. Louis β†’ New Orleans
STL β†’ MSY
St. Louis β†’ New York
STL β†’ EWR
St. Louis β†’ Oklahoma City
STL β†’ OKC
St. Louis β†’ Omaha
STL β†’ OMA
St. Louis β†’ Orlando
STL β†’ MCO
St. Louis β†’ Owensboro
STL β†’ OWB
St. Louis β†’ Philadelphia
STL β†’ PHL
St. Louis β†’ Phoenix
STL β†’ PHX
St. Louis β†’ Pittsburgh International Airport
STL β†’ PIT
St. Louis β†’ Puerto Vallarta
STL β†’ PVR
St. Louis β†’ Punta Cana
STL β†’ PUJ
St. Louis β†’ Quincy
STL β†’ UIN
St. Louis β†’ Raleigh
STL β†’ RDU
St. Louis β†’ Salt Lake City
STL β†’ SLC
St. Louis β†’ San Antonio
STL β†’ SAT
St. Louis β†’ San Diego
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St. Louis β†’ San Francisco
STL β†’ SFO
St. Louis β†’ Seattle
STL β†’ SEA
St. Louis β†’ Tampa
STL β†’ TPA
St. Louis β†’ Toronto
STL β†’ YYZ
St. Louis β†’ Tulsa
STL β†’ TUL
St. Louis β†’ Washington DC
STL β†’ IAD
More flights from Las Vegas (LAS)
128 routes
Las Vegas β†’ Albany
LAS β†’ ALB
Las Vegas β†’ Albuquerque
LAS β†’ ABQ
Las Vegas β†’ Amarillo
LAS β†’ AMA
Las Vegas β†’ Anchorage
LAS β†’ ANC
Las Vegas β†’ Appelton
LAS β†’ ATW
Las Vegas β†’ Atlanta
LAS β†’ ATL
Las Vegas β†’ Austin
LAS β†’ AUS
Las Vegas β†’ Bellingham
LAS β†’ BLI
Las Vegas β†’ Bentonville-Fayetteville
LAS β†’ XNA
Las Vegas β†’ Billings
LAS β†’ BIL
Las Vegas β†’ Birmingham
LAS β†’ BHM
Las Vegas β†’ Bismarck
LAS β†’ BIS
Las Vegas β†’ Boise
LAS β†’ BOI
Las Vegas β†’ Boston
LAS β†’ BOS
Las Vegas β†’ Bozeman
LAS β†’ BZN
Las Vegas β†’ Buffalo
LAS β†’ BUF
Las Vegas β†’ Burbank
LAS β†’ BUR
Las Vegas β†’ Calgary
LAS β†’ YYC
Las Vegas β†’ Casper
LAS β†’ CPR
Las Vegas β†’ Cedar Rapids IA
LAS β†’ CID
Las Vegas β†’ Charlotte
LAS β†’ CLT
Las Vegas β†’ Chicago
LAS β†’ ORD
Las Vegas β†’ Cincinnati
LAS β†’ CVG
Las Vegas β†’ Cleveland
LAS β†’ CLE
Las Vegas β†’ Colorado Springs
LAS β†’ COS
Las Vegas β†’ Columbus
LAS β†’ CMH
Las Vegas β†’ Denver
LAS β†’ DEN
Las Vegas β†’ Des Moines
LAS β†’ DSM
Las Vegas β†’ Detroit
LAS β†’ DTW
Las Vegas β†’ Duluth
LAS β†’ DLH
Las Vegas β†’ Edmonton
LAS β†’ YEG
Las Vegas β†’ El Paso
LAS β†’ ELP
Las Vegas β†’ Eugene
LAS β†’ EUG
Las Vegas β†’ Fargo
LAS β†’ FAR
Las Vegas β†’ Flint
LAS β†’ FNT
Las Vegas β†’ Fort Lauderdale
LAS β†’ FLL
Las Vegas β†’ Fort Worth
LAS β†’ DFW
Las Vegas β†’ Frankfurt
LAS β†’ FRA
Las Vegas β†’ Fresno
LAS β†’ FAT
Las Vegas β†’ Grand Forks
LAS β†’ GFK
Las Vegas β†’ Grand Island
LAS β†’ GRI
Las Vegas β†’ Grand Junction
LAS β†’ GJT
Las Vegas β†’ Grand Rapids
LAS β†’ GRR
Las Vegas β†’ Great Falls
LAS β†’ GTF
Las Vegas β†’ Guadalajara
LAS β†’ GDL
Las Vegas β†’ Hartford
LAS β†’ BDL
Las Vegas β†’ Honolulu
LAS β†’ HNL
Las Vegas β†’ Houston
LAS β†’ IAH
Las Vegas β†’ Houston
LAS β†’ HOU
Las Vegas β†’ Idaho Falls
LAS β†’ IDA
Las Vegas β†’ Indianapolis
LAS β†’ IND
Las Vegas β†’ Jacksonville
LAS β†’ JAX
Las Vegas β†’ Kalispell
LAS β†’ FCA
Las Vegas β†’ Kansas City
LAS β†’ MCI
Las Vegas β†’ Laredo
LAS β†’ LRD
Las Vegas β†’ Little Rock
LAS β†’ LIT
Las Vegas β†’ London
LAS β†’ LGW
Las Vegas β†’ Long Beach
LAS β†’ LGB
Las Vegas β†’ Los Angeles
LAS β†’ LAX
Las Vegas β†’ Louisville
LAS β†’ SDF
Las Vegas β†’ Lubbock
LAS β†’ LBB
Las Vegas β†’ Manchester
LAS β†’ MAN
Las Vegas β†’ McAllen
LAS β†’ MFE
Las Vegas β†’ Medford
LAS β†’ MFR
Las Vegas β†’ Memphis
LAS β†’ MEM
Las Vegas β†’ Mexico City
LAS β†’ MEX
Las Vegas β†’ Miami
LAS β†’ MIA
Las Vegas β†’ Midland
LAS β†’ MAF
Las Vegas β†’ Milwaukee
LAS β†’ MKE
Las Vegas β†’ Minneapolis
LAS β†’ MSP
Las Vegas β†’ Minot
LAS β†’ MOT
Las Vegas β†’ Missula
LAS β†’ MSO
Las Vegas β†’ Moline
LAS β†’ MLI
Las Vegas β†’ Monterey
LAS β†’ MRY
Las Vegas β†’ Monterrey
LAS β†’ MTY
Las Vegas β†’ Montreal
LAS β†’ YUL
Las Vegas β†’ Nashville
LAS β†’ BNA
Las Vegas β†’ New Orleans
LAS β†’ MSY
Las Vegas β†’ New York
LAS β†’ JFK
Las Vegas β†’ Oakland
LAS β†’ OAK
Las Vegas β†’ Oklahoma City
LAS β†’ OKC
Las Vegas β†’ Omaha
LAS β†’ OMA
Las Vegas β†’ Ontario
LAS β†’ ONT
Las Vegas β†’ Orlando
LAS β†’ MCO
Las Vegas β†’ Palm Springs
LAS β†’ PSP
Las Vegas β†’ Panama City
LAS β†’ PTY
Las Vegas β†’ Pasco
LAS β†’ PSC
Las Vegas β†’ Peoria
LAS β†’ PIA
Las Vegas β†’ Philadelphia
LAS β†’ PHL
Las Vegas β†’ Phoenix
LAS β†’ PHX
Las Vegas β†’ Phoenix-Mesa Gateway
LAS β†’ AZA
Las Vegas β†’ Pittsburgh International Airport
LAS β†’ PIT
Las Vegas β†’ Portland International
LAS β†’ PDX
Las Vegas β†’ Providence
LAS β†’ PVD
Las Vegas β†’ Raleigh
LAS β†’ RDU
Las Vegas β†’ Rapid City
LAS β†’ RAP
Las Vegas β†’ Regina
LAS β†’ YQR
Las Vegas β†’ Reno
LAS β†’ RNO
Las Vegas β†’ Rockford
LAS β†’ RFD
Las Vegas β†’ Sacramento
LAS β†’ SMF
Las Vegas β†’ Salt Lake City
LAS β†’ SLC
Las Vegas β†’ San Antonio
LAS β†’ SAT
Las Vegas β†’ San Diego
LAS β†’ SAN
Las Vegas β†’ San Francisco
LAS β†’ SFO
Las Vegas β†’ San Jose
LAS β†’ SJC
Las Vegas β†’ Santa Ana
LAS β†’ SNA
Las Vegas β†’ Santa Maria
LAS β†’ SMX
Las Vegas β†’ Saskatoon
LAS β†’ YXE
Las Vegas β†’ Seattle
LAS β†’ SEA
Las Vegas β†’ Seoul
LAS β†’ ICN
Las Vegas β†’ Shreveport
LAS β†’ SHV
Las Vegas β†’ Sioux Falls
LAS β†’ FSD
Las Vegas β†’ South Bend
LAS β†’ SBN
Las Vegas β†’ Spokane
LAS β†’ GEG
Las Vegas β†’ Springfield
LAS β†’ SGF
Las Vegas β†’ St. Louis
LAS β†’ STL
Las Vegas β†’ Stockton
LAS β†’ SCK
Las Vegas β†’ Tampa
LAS β†’ TPA
Las Vegas β†’ Toluca
LAS β†’ TLC
Las Vegas β†’ Toronto
LAS β†’ YYZ
Las Vegas β†’ Tucson
LAS β†’ TUS
Las Vegas β†’ Tulsa
LAS β†’ TUL
Las Vegas β†’ Vancouver
LAS β†’ YVR
Las Vegas β†’ Victoria
LAS β†’ YYJ
Las Vegas β†’ Washington DC
LAS β†’ DCA
Las Vegas β†’ Wichita
LAS β†’ ICT
Las Vegas β†’ Winnipeg International
LAS β†’ YWG
Las Vegas β†’ Zurich
LAS β†’ ZRH
❓ Frequently asked questions β€” St. Louis to Las Vegas flights

Generally yes β€” 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.