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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$117 and round-trip from US$227. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BUF 15:25
      4h 50m
      Direct
      LAS 17:15
      Buffalo - Las Vegas | Tue, Oct 27 | Hahn Air
      LAS 17:05
      4h 15m
      Direct
      BUF 00:20
      Las Vegas - Buffalo | Fri, Oct 30 |
      US$463 US$621
      25% off
      25% off
      US$621 US$463
    • BUF 19:53
      7h 38m
      1 stop
      LAS 00:31
      Buffalo - Las Vegas | Sat, Oct 17 | American Airlines
      LAS 00:20
      7h 33m
      1 stop
      BUF 10:53
      Las Vegas - Buffalo | Wed, Oct 21 | American Airlines
      US$227 US$621
      63% off
      63% off
      US$621 US$227
    • BUF 13:44
      12h 8m
      1 stop
      LAS 22:52
      Buffalo - Las Vegas | Sat, Oct 17 | Frontier Airlines
      LAS 21:53
      12h 6m
      1 stop
      BUF 12:59
      Las Vegas - Buffalo | Tue, Oct 20 | Frontier Airlines
      US$234 US$621
      62% off
      62% off
      US$621 US$234
    • 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$263
      57% off
      US$621 US$263
    • BUF 06:00
      8h 21m
      1 stop
      LAS 11:21
      Buffalo - Las Vegas | Sat, Oct 17 | Delta Air Lines
      LAS 23:35
      5h 46m
      1 stop
      BUF 08:21
      Las Vegas - Buffalo | Wed, Oct 21 | Delta Air Lines
      US$265
      56% off
      US$621 US$265
    • 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$268
      56% off
      US$621 US$268
    • BUF 17:45
      7h 28m
      1 stop
      LAS 22:13
      Buffalo - Las Vegas | Sat, Oct 17 | United Airlines
      LAS 13:31
      7h 28m
      1 stop
      BUF 23:59
      Las Vegas - Buffalo | Wed, Oct 21 | Delta Air Lines
      US$282
      55% off
      US$621 US$282
    • BUF 14:00
      12h 8m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Wed, Oct 28 | Frontier Airlines
      LAS 01:08
      7h 40m
      1 stop
      BUF 10:48
      Las Vegas - Buffalo | Sun, Nov 1 | American Airlines
      US$282
      55% off
      US$621 US$282
    • BUF 13:13
      10h 59m
      1 stop
      LAS 21:12
      Buffalo - Las Vegas | Mon, Nov 2 | Frontier Airlines
      LAS 13:31
      7h 28m
      1 stop
      BUF 23:59
      Las Vegas - Buffalo | Fri, Nov 6 | Delta Air Lines
      US$289
      53% off
      US$621 US$289
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
      LAS 15:00
      6h
      Direct
      BUF 16:00
      Las Vegas - Buffalo | Mon, Oct 19 | Normal Airline
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    • Cheapest
      BUF 13:40
      11h 46m
      1 stop
      LAS 22:26
      Buffalo - Las Vegas | Sun, Nov 1 | Frontier Airlines
      US$117 US$255
      54% off
      54% off
      US$255 US$117
    • BUF 13:44
      12h 8m
      1 stop
      LAS 22:52
      Buffalo - Las Vegas | Fri, Nov 20 | Frontier Airlines
      US$120 US$255
      53% off
      53% off
      US$255 US$120
    • BUF 18:51
      16h 16m
      1 stop
      LAS 08:07
      Buffalo - Las Vegas | Sat, Oct 31 | Frontier Airlines
      US$121 US$255
      53% off
      53% off
      US$255 US$121
    • BUF 14:00
      12h 8m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Sun, Nov 22 | Frontier Airlines
      US$122
      52% off
      US$255 US$122
    • BUF 13:44
      12h 8m
      1 stop
      LAS 22:52
      Buffalo - Las Vegas | Tue, Nov 17 | Frontier Airlines
      US$122
      52% off
      US$255 US$122
    • BUF 14:00
      12h 8m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Sun, Nov 29 | Frontier Airlines
      US$122
      52% off
      US$255 US$122
    • BUF 13:48
      12h 20m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Fri, Dec 4 | Frontier Airlines
      US$122
      52% off
      US$255 US$122
    • BUF 15:55
      7h 4m
      1 stop
      LAS 19:59
      Buffalo - Las Vegas | Thu, Nov 19 | Delta Air Lines
      US$122
      83% off
      US$728 US$122
    • BUF 13:44
      12h 8m
      1 stop
      LAS 22:52
      Buffalo - Las Vegas | Wed, Nov 18 | Frontier Airlines
      US$123
      52% off
      US$255 US$123
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
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    • Cheapest nonstop
      BUF 12:21
      4h 50m
      Direct
      LAS 14:11
      Buffalo - Las Vegas | Fri, Oct 16 | Delta Air Lines
      US$379 US$728
      48% off
      48% off
      US$728 US$379
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
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    • Cheapest nonstop
      BUF 12:21
      4h 50m
      Direct
      LAS 14:11
      Buffalo - Las Vegas | Fri, Oct 16 | Delta Air Lines
      US$379 US$728
      48% off
      48% off
      US$728 US$379
    • BUF 15:55
      7h 4m
      1 stop
      LAS 19:59
      Buffalo - Las Vegas | Thu, Nov 19 | Delta Air Lines
      US$122 US$728
      83% off
      83% off
      US$728 US$122
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Sat, Nov 14 | American Airlines
      US$151 US$728
      79% off
      79% off
      US$728 US$151
    • BUF 18:40
      7h 30m
      1 stop
      LAS 23:10
      Buffalo - Las Vegas | Tue, Nov 24 | American Airlines
      US$151
      79% off
      US$728 US$151
    • BUF 16:41
      7h 44m
      1 stop
      LAS 21:25
      Buffalo - Las Vegas | Wed, Nov 25 | American Airlines
      US$151
      79% off
      US$728 US$151
    • BUF 17:20
      7h 35m
      1 stop
      LAS 21:55
      Buffalo - Las Vegas | Fri, Oct 30 | Delta Air Lines
      US$168
      77% off
      US$728 US$168
    • BUF 15:59
      7h 53m
      1 stop
      LAS 20:52
      Buffalo - Las Vegas | Sun, Nov 8 | Delta Air Lines
      US$168
      77% off
      US$728 US$168
    • BUF 16:48
      7h 10m
      1 stop
      LAS 20:58
      Buffalo - Las Vegas | Sat, Oct 31 | American Airlines
      US$171
      77% off
      US$728 US$171
    • BUF 16:40
      7h 30m
      1 stop
      LAS 21:10
      Buffalo - Las Vegas | Sat, Nov 7 | American Airlines
      US$171
      77% off
      US$728 US$171
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
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    • Cheapest nonstop
      BUF 12:21
      4h 50m
      Direct
      LAS 14:11
      Buffalo - Las Vegas | Fri, Oct 16 | Delta Air Lines
      US$379 US$728
      48% off
      48% off
      US$728 US$379
    • BUF 17:20
      7h 46m
      1 stop
      LAS 22:06
      Buffalo - Las Vegas | Sat, Oct 17 | Delta Air Lines
      US$202 US$728
      72% off
      72% off
      US$728 US$202
    • BUF 19:53
      7h 38m
      1 stop
      LAS 00:31
      Buffalo - Las Vegas | Sun, Oct 18 | American Airlines
      US$209 US$728
      71% off
      71% off
      US$728 US$209
    • BUF 17:45
      7h 28m
      1 stop
      LAS 22:13
      Buffalo - Las Vegas | Sat, Oct 17 | United Airlines
      US$262
      64% off
      US$728 US$262
    • BUF 16:48
      7h 12m
      1 stop
      LAS 21:00
      Buffalo - Las Vegas | Sat, Oct 17 | American Airlines
      US$353
      52% off
      US$728 US$353
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
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    • BUF 12:21
      4h 50m
      Direct
      LAS 14:11
      Buffalo - Las Vegas | Fri, Oct 16 | Delta Air Lines
      US$379 US$728
      48% off
      48% off
      US$728 US$379
    • BUF 08:45
      6h 40m
      1 stop
      LAS 12:25
      Buffalo - Las Vegas | Sat, Oct 24 | United Airlines
      US$273 US$728
      63% off
      63% off
      US$728 US$273
    • BUF 08:45
      6h 40m
      1 stop
      LAS 12:25
      Buffalo - Las Vegas | Wed, Oct 21 | United Airlines
      US$265 US$728
      64% off
      64% off
      US$728 US$265
    • BUF 08:45
      6h 40m
      1 stop
      LAS 12:25
      Buffalo - Las Vegas | Sun, Oct 18 | United Airlines
      US$457
      37% off
      US$728 US$457
    • BUF 08:50
      6h 40m
      1 stop
      LAS 12:30
      Buffalo - Las Vegas | Tue, Nov 10 | United Airlines
      US$236
      68% off
      US$728 US$236
    • BUF 08:50
      6h 42m
      1 stop
      LAS 12:32
      Buffalo - Las Vegas | Fri, Nov 6 | United Airlines
      US$364
      50% off
      US$728 US$364
    • BUF 13:00
      17h 25m
      1 stop
      LAS 14:00
      Buffalo - Las Vegas | Sat, Oct 17 | Normal Airline
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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 American Airlines (from US$115) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From US$115
Delta Air Lines
From US$116
Frontier Airlines
From US$120
United Airlines
From US$169
Hahn Air
From US$190
Jetblue Airways
From US$207

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

Check the schedule for flights from Buffalo to Las Vegas and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3847

    Buffalo Niagara International Airport

    15:53

    BUF

    1h 16m

    Direct

    17:09

    DTW

    S M T W T F S
    Search

  2. DL544

    Detroit Metropolitan Wayne County Airport

    18:30

    DTW

    4h 31m

    Direct

    20:01

    LAS

    S - - W T - S

  3. AA1724

    Buffalo Niagara International Airport

    16:48

    BUF

    3h 27m

    Direct

    19:15

    DFW

    S M T W T F S
    Search

  4. AA2371

    Dallas Fort Worth International Airport

    21:16

    DFW

    3h

    Direct

    22:16

    LAS

    S M T W T F S

  5. F91407

    Buffalo Niagara International Airport

    13:44

    BUF

    2h 27m

    Direct

    16:11

    ATL

    S - T - T F -
    Search

  6. F91115

    Hartsfield–Jackson Atlanta International Airport

    21:24

    ATL

    4h 28m

    Direct

    22:52

    LAS

    S M T W T F S

  7. DL2050

    Buffalo Niagara International Airport

    19:40

    BUF

    2h 18m

    Direct

    21:58

    ATL

    S M T W T - S
    Search

  8. F94891

    Hartsfield–Jackson Atlanta International Airport

    09:05

    ATL

    4h 36m

    Direct

    10:41

    LAS

    S M T W T F S

  9. F91691

    Buffalo Niagara International Airport

    12:53

    BUF

    2h 44m

    Direct

    15:37

    MCO

    - M - W - - S
    Search

  10. F91875

    Orlando International Airport

    15:53

    MCO

    5h 23m

    Direct

    18:16

    LAS

    S M T W T F S
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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 3,192.65km
Cheapest one-way ticket price US$117
Cheapest return ticket price US$227

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 4 hours 19 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 06:30, and the last departs at 15:25, with about 3 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$541 in October, the most expensive month to book this route.
  • 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$117, and round-trip fares start from US$227. The current lowest fare is a Frontier Airlines flight departing on Sun, Nov 1; prices may vary depending on availability.
  • 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.
  • 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.