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Buffalo to Las Vegas flight ticket price

Compare live prices for BUF to LAS. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
BUF β†’ LAS Approx. 3189.46 km 11 May 2026 Live inventory
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Showing 25 of 176 live flights
Frontier Airlines
F9-1407
14:49
05/11/2026
BUF
Buffalo Niagara International Airport
6h 2m
1 Stop
⏱ ATL · 2h 3mATL Airport
20:51
05/11/2026
LAS
McCarran International Airport
β‚Ή15,450
per person
βœ• Non-refundable
Southwest Airlines
WN-694
16:00
05/11/2026
BUF
Buffalo Niagara International Airport
7h 20m
1 Stop
⏱ BWI · 3h 45mBWI Airport
23:20
05/11/2026
LAS
McCarran International Airport
β‚Ή15,995
per person
βœ• Non-refundableπŸ”₯ Last 4 seats9 fare options
Southwest Airlines
WN-4020
20:00
05/11/2026
BUF
Buffalo Niagara International Airport
3h 35m
1 Stop
⏱ MDW · 1h 0mMDW Airport
23:35
05/11/2026
LAS
McCarran International Airport
β‚Ή16,231
per person
βœ• Non-refundable10 fare options
United Airlines
UA-2032
17:55
05/11/2026
BUF
Buffalo Niagara International Airport
4h 9m
1 Stop
⏱ ORD · 0h 59mORD Airport
22:04
05/11/2026
LAS
McCarran International Airport
β‚Ή17,038
per person
βœ• Non-refundable10 fare options
United Airlines
UA-2032
17:55
05/11/2026
BUF
Buffalo Niagara International Airport
6h 4m
1 Stop
⏱ ORD · 2h 56mORD Airport
23:59
05/11/2026
LAS
McCarran International Airport
β‚Ή17,038
per person
βœ• Non-refundable10 fare options
American Airlines
AA-4423
18:00
05/11/2026
BUF
Buffalo Niagara International Airport
5h 8m
1 Stop
⏱ ORD · 1h 40mORD Airport
23:08
05/11/2026
LAS
McCarran International Airport
β‚Ή18,557
per person
βœ“ Refundable26 fare options
American Airlines
AA-5963
15:55
05/11/2026
BUF
Buffalo Niagara International Airport
6h 23m
1 Stop
⏱ PHL · 2h 10mPHL Airport
22:18
05/11/2026
LAS
McCarran International Airport
β‚Ή18,557
per person
βœ• Non-refundable26 fare options
Southwest Airlines
WN-924
17:20
05/11/2026
BUF
Buffalo Niagara International Airport
6h 0m
1 Stop
⏱ BWI · 2h 25mBWI Airport
23:20
05/11/2026
LAS
McCarran International Airport
β‚Ή19,211
per person
βœ• Non-refundable9 fare options
American Airlines
AA-4423
18:00
05/11/2026
BUF
Buffalo Niagara International Airport
6h 14m
1 Stop
⏱ ORD · 2h 53mORD Airport
00:14
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή20,419
per person
βœ“ Refundable25 fare options
Southwest Airlines
WN-694
16:00
05/11/2026
BUF
Buffalo Niagara International Airport
7h 55m
2 Stops
⏱ BWI · 1h 25mBWI Airport⏱ BNA · 2h 0mBNA Airport
23:55
05/11/2026
LAS
McCarran International Airport
β‚Ή21,403
per person
βœ• Non-refundable4 fare options
Southwest Airlines
WN-694
16:00
05/11/2026
BUF
Buffalo Niagara International Airport
7h 35m
2 Stops
⏱ BWI · 1h 55mBWI Airport⏱ MDW · 1h 20mMDW Airport
23:35
05/11/2026
LAS
McCarran International Airport
β‚Ή21,403
per person
βœ• Non-refundable4 fare options
Southwest Airlines
WN-920
09:20
05/11/2026
BUF
Buffalo Niagara International Airport
11h 35m
2 Stops
⏱ BWI · 1h 20mBWI Airport⏱ STL · 3h 50mSTL Airport
20:55
05/11/2026
LAS
McCarran International Airport
β‚Ή21,904
per person
βœ• Non-refundableπŸ”₯ Last 5 seats4 fare options
American Airlines
AA-3956
17:32
05/11/2026
BUF
Buffalo Niagara International Airport
6h 42m
2 Stops
⏱ DCA · 0h 51mDCA Airport⏱ ORD · 0h 49mORD Airport
00:14
05/12/2026
+1
LAS
McCarran International Airport
β‚Ή24,174
per person
βœ• Non-refundableπŸ”₯ Last 1 seats7 fare options
JetBlue Airways
B6-516
14:27
05/11/2026
BUF
Buffalo Niagara International Airport
7h 49m
1 Stop
⏱ BOS · 3h 25mBOS Airport
22:16
05/11/2026
LAS
McCarran International Airport
β‚Ή24,603
per person
βœ• Non-refundable5 fare options
Southwest Airlines
WN-921
12:40
05/11/2026
BUF
Buffalo Niagara International Airport
8h 25m
2 Stops
⏱ BWI · 2h 40mBWI Airport⏱ BNA · 1h 25mBNA Airport
21:05
05/11/2026
LAS
McCarran International Airport
β‚Ή24,619
per person
βœ• Non-refundableπŸ”₯ Last 1 seats4 fare options
Southwest Airlines
WN-921
12:40
05/11/2026
BUF
Buffalo Niagara International Airport
8h 25m
2 Stops
⏱ BWI · 1h 10mBWI Airport⏱ BNA · 1h 40mBNA Airport
21:05
05/11/2026
LAS
McCarran International Airport
β‚Ή25,120
per person
βœ• Non-refundableπŸ”₯ Last 1 seats4 fare options
United Airlines
UA-1363
11:02
05/11/2026
BUF
Buffalo Niagara International Airport
6h 57m
1 Stop
⏱ LAX · 0h 34mLAX Airport
17:59
05/11/2026
LAS
McCarran International Airport
β‚Ή25,292
per person
βœ• Non-refundableπŸ”₯ Last 4 seats8 fare options
United Airlines
UA-1363
11:02
05/11/2026
BUF
Buffalo Niagara International Airport
9h 42m
1 Stop
⏱ LAX · 3h 23mLAX Airport
20:44
05/11/2026
LAS
McCarran International Airport
β‚Ή25,292
per person
βœ• Non-refundableπŸ”₯ Last 4 seats8 fare options
Southwest Airlines
WN-921
12:40
05/11/2026
BUF
Buffalo Niagara International Airport
5h 35m
1 Stop
⏱ BWI · 2h 0mBWI Airport
18:15
05/11/2026
LAS
McCarran International Airport
β‚Ή25,834
per person
βœ• Non-refundableπŸ”₯ Last 1 seats10 fare options
Southwest Airlines
WN-935
11:25
05/11/2026
BUF
Buffalo Niagara International Airport
6h 10m
1 Stop
⏱ MDW · 3h 35mMDW Airport
17:35
05/11/2026
LAS
McCarran International Airport
β‚Ή25,834
per person
βœ• Non-refundableπŸ”₯ Last 1 seats9 fare options
Southwest Airlines
WN-939
06:15
05/11/2026
BUF
Buffalo Niagara International Airport
10h 15m
2 Stops
⏱ TPA · 1h 10mTPA Airport⏱ PHX · 3h 35mPHX Airport
16:30
05/11/2026
LAS
McCarran International Airport
β‚Ή26,511
per person
βœ• Non-refundableπŸ”₯ Last 4 seats4 fare options
Southwest Airlines
WN-921
12:40
05/11/2026
BUF
Buffalo Niagara International Airport
8h 0m
2 Stops
⏱ BWI · 2h 50mBWI Airport⏱ DEN · 0h 50mDEN Airport
20:40
05/11/2026
LAS
McCarran International Airport
β‚Ή26,511
per person
βœ• Non-refundableπŸ”₯ Last 2 seats4 fare options
Southwest Airlines
WN-920
09:20
05/11/2026
BUF
Buffalo Niagara International Airport
11h 0m
2 Stops
⏱ BWI · 3h 30mBWI Airport⏱ MDW · 3h 20mMDW Airport
20:20
05/11/2026
LAS
McCarran International Airport
β‚Ή26,511
per person
βœ• Non-refundableπŸ”₯ Last 2 seats4 fare options
Southwest Airlines
WN-694
16:00
05/11/2026
BUF
Buffalo Niagara International Airport
7h 15m
2 Stops
⏱ BWI · 1h 45mBWI Airport⏱ DAL · 0h 55mDAL Airport
23:15
05/11/2026
LAS
McCarran International Airport
β‚Ή26,511
per person
βœ• Non-refundableπŸ”₯ Last 2 seats4 fare options
Southwest Airlines
WN-694
16:00
05/11/2026
BUF
Buffalo Niagara International Airport
7h 5m
2 Stops
⏱ BWI · 1h 15mBWI Airport⏱ PHX · 1h 15mPHX Airport
23:05
05/11/2026
LAS
McCarran International Airport
β‚Ή26,511
per person
βœ• Non-refundableπŸ”₯ Last 2 seats4 fare options
πŸ˜• No flights match your filters.
Buffalo (BUF)
πŸ“ Buffalo Niagara International Airport
🌍 United States
πŸ• GMT -5
πŸ“ Latitude: 42.94049835
πŸ“ Longitude: -78.73220062
Las Vegas (LAS)
πŸ“ McCarran International Airport
🌍 United States
πŸ• GMT -8
πŸ“ Latitude: 36.08010101
πŸ“ Longitude: -115.1520004

✈ Distance: Buffalo,USA to Las Vegas,USA β€” 3189.46 km

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

Buffalo to Las Vegas β€” what to expect when booking

The BUF–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 Buffalo,USA and Las Vegas,USA is approximately 3189.46 km.

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More flights from Buffalo (BUF)
14 routes
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€” Buffalo 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 Buffalo,USA (BUF) and Las Vegas,USA (LAS) is approximately 3189.46 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.