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Buffalo Niagara International Airport to Harry Reid International Airport flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to Harry Reid International Airport over the next 90 days, with one-way fares from US$105 and round-trip from US$253. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 21:20
      13h 59m
      1 stop
      LAS 08:19
      Buffalo - Las Vegas | Mon, Nov 23 | Frontier Airlines
      US$105 US$274
      62% off
      62% off
      US$274 US$105
    • BUF 06:15
      10h 41m
      1 stop
      LAS 13:56
      Buffalo - Las Vegas | Wed, Dec 23 | Delta Air Lines
      US$116 US$274
      57% off
      57% off
      US$274 US$116
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Mon, Nov 23 | American Airlines
      US$125 US$274
      54% off
      54% off
      US$274 US$125
    • BUF 12:54
      24h 39m
      1 stop
      LAS 10:33
      Buffalo - Las Vegas | Thu, Nov 12 | Frontier Airlines
      US$136
      50% off
      US$274 US$136
    • BUF 13:48
      12h 20m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Mon, Nov 9 | Frontier Airlines
      US$136
      50% off
      US$274 US$136
    • BUF 12:58
      8h 6m
      1 stop
      LAS 18:04
      Buffalo - Las Vegas | Sat, Nov 14 | American Airlines
      US$151
      45% off
      US$274 US$151
    • BUF 16:41
      7h 44m
      1 stop
      LAS 21:25
      Buffalo - Las Vegas | Wed, Nov 25 | American Airlines
      US$152
      45% off
      US$274 US$152
    • BUF 11:17
      8h 59m
      1 stop
      LAS 17:16
      Buffalo - Las Vegas | Sun, Nov 22 | American Airlines
      US$152
      45% off
      US$274 US$152
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Tue, Nov 24 | American Airlines
      US$152
      45% off
      US$274 US$152
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 06:24
      7h 8m
      1 stop
      LAS 10:32
      Buffalo - Las Vegas | Wed, Dec 16 | Delta Air Lines
      LAS 07:00
      7h 54m
      1 stop
      BUF 17:54
      Las Vegas - Buffalo | Sat, Dec 19 | Delta Air Lines
      US$253 US$659
      62% off
      62% off
      US$659 US$253
    • BUF 19:23
      8h 14m
      1 stop
      LAS 00:37
      Buffalo - Las Vegas | Fri, Nov 6 | Delta Air Lines
      LAS 22:20
      7h 5m
      1 stop
      BUF 08:25
      Las Vegas - Buffalo | Mon, Nov 9 |
      US$264 US$659
      60% off
      60% off
      US$659 US$264
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Fri, Nov 6 | American Airlines
      LAS 23:22
      7h 49m
      1 stop
      BUF 10:11
      Las Vegas - Buffalo | Mon, Nov 9 | American Airlines
      US$269 US$659
      59% off
      59% off
      US$659 US$269
    • BUF 06:35
      7h
      1 stop
      LAS 10:35
      Buffalo - Las Vegas | Wed, Nov 25 | Delta Air Lines
      LAS 23:43
      9h 36m
      1 stop
      BUF 12:19
      Las Vegas - Buffalo | Tue, Dec 1 | Frontier Airlines
      US$299
      55% off
      US$659 US$299
    • BUF 06:00
      7h 40m
      1 stop
      LAS 10:40
      Buffalo - Las Vegas | Tue, Dec 22 | Delta Air Lines
      LAS 08:00
      7h 50m
      1 stop
      BUF 18:50
      Las Vegas - Buffalo | Thu, Dec 24 | American Airlines
      US$300
      54% off
      US$659 US$300
    • BUF 07:00
      10h 29m
      1 stop
      LAS 14:29
      Buffalo - Las Vegas | Wed, Dec 16 | American Airlines
      LAS 23:15
      9h 12m
      1 stop
      BUF 11:27
      Las Vegas - Buffalo | Sat, Dec 19 | Delta Air Lines
      US$302
      54% off
      US$659 US$302
    • BUF 13:48
      12h 20m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Mon, Nov 16 | Frontier Airlines
      LAS 23:42
      7h 53m
      1 stop
      BUF 10:35
      Las Vegas - Buffalo | Thu, Nov 19 | Delta Air Lines
      US$303
      54% off
      US$659 US$303
    • BUF 13:15
      10h 11m
      1 stop
      LAS 20:26
      Buffalo - Las Vegas | Wed, Dec 2 | Frontier Airlines
      LAS 22:16
      9h 49m
      1 stop
      BUF 11:05
      Las Vegas - Buffalo | Fri, Dec 4 | Delta Air Lines
      US$305
      54% off
      US$659 US$305
    • BUF 06:30
      8h 13m
      1 stop
      LAS 11:43
      Buffalo - Las Vegas | Wed, Dec 16 | United Airlines
      LAS 07:00
      7h 54m
      1 stop
      BUF 17:54
      Las Vegas - Buffalo | Sat, Dec 19 | Delta Air Lines
      US$307
      53% off
      US$659 US$307
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      LAS 15:00
      6h
      Nonstop
      BUF 16:00
      Las Vegas - Buffalo | Mon, Nov 9 | Normal Airline
      More cheap flights
      More cheap flights
    • Cheapest nonstop
      BUF 06:30
      12h 33m
      Nonstop
      LAS 16:03
      Buffalo - Las Vegas | Thu, Nov 19 | United Airlines
      US$245 US$274
      11% off
      11% off
      US$274 US$245
    • BUF 06:00
      13h 3m
      Nonstop
      LAS 16:03
      Buffalo - Las Vegas | Sun, Nov 15 | United Airlines
      US$249 US$274
      9% off
      9% off
      US$274 US$249
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Sat, Nov 14 | American Airlines
      US$151 US$488
      69% off
      69% off
      US$488 US$151
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Tue, Nov 24 | American Airlines
      US$152 US$488
      69% off
      69% off
      US$488 US$152
    • BUF 16:41
      7h 44m
      1 stop
      LAS 21:25
      Buffalo - Las Vegas | Wed, Nov 25 | American Airlines
      US$152 US$488
      69% off
      69% off
      US$488 US$152
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Sat, Nov 7 | American Airlines
      US$161
      67% off
      US$488 US$161
    • BUF 15:59
      7h 53m
      1 stop
      LAS 20:52
      Buffalo - Las Vegas | Sun, Nov 8 | Delta Air Lines
      US$180
      63% off
      US$488 US$180
    • BUF 14:10
      7h 36m
      1 stop
      LAS 18:46
      Buffalo - Las Vegas | Wed, Jan 6 | Delta Air Lines
      US$180
      63% off
      US$488 US$180
    • BUF 15:55
      7h 4m
      1 stop
      LAS 19:59
      Buffalo - Las Vegas | Fri, Nov 13 | Delta Air Lines
      US$180
      63% off
      US$488 US$180
    • BUF 15:59
      7h 8m
      1 stop
      LAS 20:07
      Buffalo - Las Vegas | Sat, Dec 5 | Delta Air Lines
      US$180
      63% off
      US$488 US$180
    • BUF 18:36
      7h 48m
      1 stop
      LAS 23:24
      Buffalo - Las Vegas | Mon, Nov 16 | Delta Air Lines
      US$213
      56% off
      US$488 US$213
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Sat, Nov 7 | American Airlines
      US$161 US$240
      33% off
      33% off
      US$240 US$161
    • BUF 15:59
      7h 53m
      1 stop
      LAS 20:52
      Buffalo - Las Vegas | Sun, Nov 8 | Delta Air Lines
      US$180 US$240
      25% off
      25% off
      US$240 US$180
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Tue, Nov 10 | American Airlines
      US$218 US$240
      9% off
      9% off
      US$240 US$218
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 08:50
      6h 40m
      1 stop
      LAS 12:30
      Buffalo - Las Vegas | Tue, Nov 17 | United Airlines
      US$270 US$438
      38% off
      38% off
      US$438 US$270
    • BUF 08:50
      6h 40m
      1 stop
      LAS 12:30
      Buffalo - Las Vegas | Tue, Nov 10 | United Airlines
      US$274 US$438
      37% off
      37% off
      US$438 US$274
    • BUF 08:50
      6h 40m
      1 stop
      LAS 12:30
      Buffalo - Las Vegas | Thu, Nov 12 | United Airlines
      US$344 US$438
      21% off
      21% off
      US$438 US$344
    • BUF 08:50
      6h 40m
      1 stop
      LAS 12:30
      Buffalo - Las Vegas | Mon, Nov 23 | United Airlines
      US$346
      21% off
      US$438 US$346
    • BUF 08:50
      6h 42m
      1 stop
      LAS 12:32
      Buffalo - Las Vegas | Fri, Nov 6 | United Airlines
      US$398
      9% off
      US$438 US$398
    • BUF 15:55
      7h 4m
      1 stop
      LAS 19:59
      Buffalo - Las Vegas | Mon, Nov 16 | Delta Air Lines
      US$337
      23% off
      US$438 US$337
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Mon, Nov 23 | American Airlines
      US$125
      54% off
      US$274 US$125
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Tue, Nov 24 | American Airlines
      US$152
      45% off
      US$274 US$152
    • BUF 16:41
      7h 44m
      1 stop
      LAS 21:25
      Buffalo - Las Vegas | Wed, Nov 25 | American Airlines
      US$152
      45% off
      US$274 US$152
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Buffalo to Las Vegas are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Buffalo Niagara International Airport to Harry Reid International Airport?

The cheapest airline flying from Buffalo Niagara International Airport to Harry Reid International Airport is Frontier Airlines (from US$105) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$105
Delta Air Lines
From US$116
American Airlines
From US$125
United Airlines
From US$179
Jetblue Airways
From US$217
Hahn Air
From US$233
Qatar Airways
From US$486

Find more flights and airlines

What is the flight schedule from Buffalo Niagara International Airport to Harry Reid International Airport?

Check on the flight schedule from Buffalo to Las Vegas to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2202

    Buffalo Niagara International Airport

    18:46

    BUF

    2h 14m

    Nonstop

    20:00

    ORD

    S M T W T F S
    Search

  2. AA3323

    O'Hare International Airport

    20:50

    ORD

    4h 13m

    Nonstop

    23:03

    LAS

    S M T W T F S

  3. UA2747

    Buffalo Niagara International Airport

    17:50

    BUF

    1h 48m

    Nonstop

    18:38

    ORD

    S M T W T - S
    Search

  4. UA658

    O'Hare International Airport

    19:45

    ORD

    3h 58m

    Nonstop

    21:43

    LAS

    S M T W T F S

  5. DL4636

    Buffalo Niagara International Airport

    12:50

    BUF

    1h 19m

    Nonstop

    14:09

    DTW

    S M T W - - -
    Search

  6. DL766

    Detroit Metropolitan Wayne County Airport

    15:55

    DTW

    4h 31m

    Nonstop

    17:26

    LAS

    S M T W T F S

  7. AA1360

    Buffalo Niagara International Airport

    16:40

    BUF

    3h 44m

    Nonstop

    19:24

    DFW

    S M T W T F S
    Search

  8. AA1797

    Dallas Fort Worth International Airport

    20:10

    DFW

    3h

    Nonstop

    21:10

    LAS

    S M T W T F S

  9. AA1203

    Buffalo Niagara International Airport

    11:32

    BUF

    2h 6m

    Nonstop

    13:38

    CLT

    S M T W T F S
    Search

  10. AA1454

    Charlotte Douglas International Airport

    12:30

    CLT

    4h 53m

    Nonstop

    14:23

    LAS

    S M T W T F S

  11. AA1360

    Buffalo Niagara International Airport

    16:40

    BUF

    3h 44m

    Nonstop

    19:24

    DFW

    S M T W T F S
    Search

  12. AA1983

    Dallas Fort Worth International Airport

    21:10

    DFW

    2h 58m

    Nonstop

    22:08

    LAS

    S M T W T F S

  13. DL5064

    Buffalo Niagara International Airport

    12:15

    BUF

    1h 15m

    Nonstop

    13:30

    DTW

    - - - - T F -
    Search

  14. DL766

    Detroit Metropolitan Wayne County Airport

    15:55

    DTW

    4h 31m

    Nonstop

    17:26

    LAS

    S M T W T F S

  15. DL5296

    Buffalo Niagara International Airport

    15:53

    BUF

    1h 37m

    Nonstop

    17:30

    JFK

    S M T W T F S
    Search

  16. DL568

    John F. Kennedy International Airport

    19:29

    JFK

    5h 58m

    Nonstop

    22:27

    LAS

    S M T W T F S

  17. DL5284

    Buffalo Niagara International Airport

    07:00

    BUF

    1h 37m

    Nonstop

    08:37

    JFK

    S M T W T F S
    Search

  18. DL807

    John F. Kennedy International Airport

    11:25

    JFK

    5h 43m

    Nonstop

    14:08

    LAS

    S M T W T F S

  19. DL2664

    Buffalo Niagara International Airport

    06:00

    BUF

    2h 21m

    Nonstop

    08:21

    ATL

    S M T W T F S
    Search

  20. DL549

    Hartsfield–Jackson Atlanta International Airport

    12:15

    ATL

    4h 32m

    Nonstop

    13:47

    LAS

    S M T W T F S
Find more flights and airlines

About Buffalo Niagara International Airport and Harry Reid International Airport

Learn about Buffalo Niagara International Airport (BUF) and Harry Reid International Airport (LAS) — including location, terminals, transportation, and travel tips.

Flight distance 3,192.65 km
Cheapest one-way ticket price US$105
Cheapest return ticket price US$253

FAQs for Buffalo Niagara International Airport to Harry Reid International Airport Flights

  • How long is the flight from Buffalo Niagara International Airport to Harry Reid International Airport?

    Buffalo Niagara International Airport to Harry Reid International Airport takes about 8 hours 48 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Buffalo Niagara International Airport (BUF) to Harry Reid International Airport (LAS).
  • The earliest flight from Buffalo Niagara International Airport to Harry Reid International Airport departs at 06:00, and the last departs at 15:55, with about 5 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Buffalo Niagara International Airport (BUF) to Harry Reid International Airport (LAS) is quite popular. Without considering departure times or holidays, tickets cost around US$526 in November, the most expensive month to book this route.
  • The earliest flight departs from Buffalo Niagara International Airport at 08:50 and arrives in Harry Reid International Airport at 10:35.
  • The latest flight departs from Buffalo Niagara International Airport at 19:10 and arrives in Harry Reid International Airport at 20:55.
  • United Airlines is a very popular airline operating an average of 4 flights per month.
  • One-way flights from Buffalo Niagara International Airport to Harry Reid International Airport currently start from US$105, and round-trip fares start from US$253. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Buffalo Niagara International Airport to Harry Reid International Airport, with an average flight time of 8 hours 4 minutes, and around 13 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Buffalo Niagara International Airport to Harry Reid International Airport is US$246. Prices may vary depending on the departure date, airline, and availability.
  • Buffalo Niagara International Airport to Harry Reid International Airport operates around 12 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Buffalo Niagara International Airport and Harry Reid International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.