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Harry Reid Intl. Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid Intl. Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from $105 and round-trip from $201. Based on Trip.com's latest 7-day flight data.

    • LAS 9:46 PM
      12h 13m
      1 stop
      BUF 12:59 PM
      Las Vegas - Buffalo | Sun, Nov 22 | Frontier Airlines
      BUF 9:20 PM
      13h 59m
      1 stop
      LAS 8:19 AM
      Buffalo - Las Vegas | Thu, Nov 26 | Frontier Airlines
      $201 $531
      62% off
      62% off
      $531 $201
    • LAS 11:23 PM
      5h 57m
      1 stop
      BUF 8:20 AM
      Las Vegas - Buffalo | Sun, Nov 22 | Delta Air Lines
      BUF 9:20 PM
      13h 59m
      1 stop
      LAS 8:19 AM
      Buffalo - Las Vegas | Thu, Nov 26 | Frontier Airlines
      $228 $531
      56% off
      56% off
      $531 $228
    • LAS 9:43 PM
      12h 20m
      1 stop
      BUF 1:03 PM
      Las Vegas - Buffalo | Sun, Nov 1 | Frontier Airlines
      BUF 1:48 PM
      12h 20m
      1 stop
      LAS 11:08 PM
      Buffalo - Las Vegas | Mon, Nov 9 | Frontier Airlines
      $248 $531
      53% off
      53% off
      $531 $248
    • LAS 6:00 AM
      6h 51m
      1 stop
      BUF 3:51 PM
      Las Vegas - Buffalo | Sun, Nov 22 | American Airlines
      BUF 6:40 PM
      7h 30m
      1 stop
      LAS 11:10 PM
      Buffalo - Las Vegas | Thu, Nov 26 | American Airlines
      $251
      53% off
      $531 $251
    • LAS 11:30 PM
      6h 4m
      1 stop
      BUF 8:34 AM
      Las Vegas - Buffalo | Sat, Dec 5 | Delta Air Lines
      BUF 3:20 PM
      9h 55m
      1 stop
      LAS 10:15 PM
      Buffalo - Las Vegas | Sat, Dec 12 | Delta Air Lines
      $252
      53% off
      $531 $252
    • LAS 11:23 PM
      5h 57m
      1 stop
      BUF 8:20 AM
      Las Vegas - Buffalo | Fri, Nov 27 | Delta Air Lines
      BUF 6:41 PM
      7h 39m
      1 stop
      LAS 11:20 PM
      Buffalo - Las Vegas | Fri, Dec 4 | Delta Air Lines
      $252
      53% off
      $531 $252
    • LAS 6:00 AM
      6h 15m
      1 stop
      BUF 3:15 PM
      Las Vegas - Buffalo | Tue, Nov 17 | Delta Air Lines
      BUF 6:36 PM
      7h 48m
      1 stop
      LAS 11:24 PM
      Buffalo - Las Vegas | Thu, Nov 19 | Delta Air Lines
      $260
      51% off
      $531 $260
    • LAS 7:11 AM
      7h 25m
      1 stop
      BUF 5:36 PM
      Las Vegas - Buffalo | Sun, Dec 6 | Delta Air Lines
      BUF 6:41 PM
      7h 39m
      1 stop
      LAS 11:20 PM
      Buffalo - Las Vegas | Thu, Dec 10 | Delta Air Lines
      $263
      50% off
      $531 $263
    • LAS 6:00 AM
      6h 13m
      1 stop
      BUF 3:13 PM
      Las Vegas - Buffalo | Sun, Nov 1 | Delta Air Lines
      BUF 1:48 PM
      12h 20m
      1 stop
      LAS 11:08 PM
      Buffalo - Las Vegas | Mon, Nov 9 | Frontier Airlines
      $264
      50% off
      $531 $264
    • LAS 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
      BUF 3:00 PM
      6h
      Nonstop
      LAS 4:00 PM
      Buffalo - Las Vegas | Sun, Nov 1 | Normal Airline
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    • Cheapest
      LAS 9:46 PM
      12h 29m
      1 stop
      BUF 1:15 PM
      Las Vegas - Buffalo | Fri, Nov 20 | Frontier Airlines
      $105 $169
      38% off
      38% off
      $169 $105
    • LAS 10:06 PM
      15h 41m
      1 stop
      BUF 4:47 PM
      Las Vegas - Buffalo | Sat, Nov 14 | Frontier Airlines
      $110 $169
      35% off
      35% off
      $169 $110
    • LAS 7:00 AM
      8h 7m
      1 stop
      BUF 6:07 PM
      Las Vegas - Buffalo | Sat, Dec 19 | American Airlines
      $111 $169
      34% off
      34% off
      $169 $111
    • LAS 12:25 PM
      20h 55m
      1 stop
      BUF 12:20 PM
      Las Vegas - Buffalo | Fri, Dec 18 | Frontier Airlines
      $114
      33% off
      $169 $114
    • LAS 11:43 PM
      9h 37m
      1 stop
      BUF 12:20 PM
      Las Vegas - Buffalo | Fri, Dec 11 | Frontier Airlines
      $115
      32% off
      $169 $115
    • LAS 11:43 PM
      9h 37m
      1 stop
      BUF 12:20 PM
      Las Vegas - Buffalo | Sun, Dec 13 | Frontier Airlines
      $115
      32% off
      $169 $115
    • LAS 7:11 AM
      7h 25m
      1 stop
      BUF 5:36 PM
      Las Vegas - Buffalo | Sun, Dec 20 | Delta Air Lines
      $119
      30% off
      $169 $119
    • LAS 11:43 PM
      9h 36m
      1 stop
      BUF 12:19 PM
      Las Vegas - Buffalo | Fri, Dec 4 | Frontier Airlines
      $119
      30% off
      $169 $119
    • LAS 11:43 PM
      9h 36m
      1 stop
      BUF 12:19 PM
      Las Vegas - Buffalo | Sun, Dec 6 | Frontier Airlines
      $119
      30% off
      $169 $119
    • LAS 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 11:30 PM
      6h 4m
      1 stop
      BUF 8:34 AM
      Las Vegas - Buffalo | Thu, Dec 17 | Delta Air Lines
      $123 $662
      81% off
      81% off
      $662 $123
    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      $169 $662
      74% off
      74% off
      $662 $169
    • LAS 6:20 AM
      5h 41m
      1 stop
      BUF 3:01 PM
      Las Vegas - Buffalo | Fri, Nov 6 | Delta Air Lines
      $169 $662
      74% off
      74% off
      $662 $169
    • LAS 2:00 PM
      6h 28m
      1 stop
      BUF 11:28 PM
      Las Vegas - Buffalo | Fri, Jan 8 | American Airlines
      $173
      74% off
      $662 $173
    • LAS 2:00 PM
      6h 28m
      1 stop
      BUF 11:28 PM
      Las Vegas - Buffalo | Wed, Jan 6 | American Airlines
      $178
      73% off
      $662 $178
    • LAS 11:23 PM
      5h 57m
      1 stop
      BUF 8:20 AM
      Las Vegas - Buffalo | Mon, Nov 23 | Delta Air Lines
      $179
      73% off
      $662 $179
    • LAS 11:30 PM
      6h 4m
      1 stop
      BUF 8:34 AM
      Las Vegas - Buffalo | Sat, Dec 5 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 11:23 PM
      5h 57m
      1 stop
      BUF 8:20 AM
      Las Vegas - Buffalo | Thu, Nov 19 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 1:36 PM
      7h 28m
      1 stop
      BUF 12:04 AM
      Las Vegas - Buffalo | Thu, Dec 3 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 11:34 PM
      5h 52m
      1 stop
      BUF 8:26 AM
      Las Vegas - Buffalo | Sun, Nov 1 | Delta Air Lines
      $222 $662
      66% off
      66% off
      $662 $222
    • LAS 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Tue, Nov 17 | Delta Air Lines
      $126 $662
      81% off
      81% off
      $662 $126
    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      $169 $662
      74% off
      74% off
      $662 $169
    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Tue, Nov 10 | Delta Air Lines
      $170 $662
      74% off
      74% off
      $662 $170
    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Fri, Nov 13 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 3:26 PM
      5h 32m
      1 stop
      BUF 11:58 PM
      Las Vegas - Buffalo | Thu, Nov 12 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 9:50 AM
      6h 8m
      1 stop
      BUF 6:58 PM
      Las Vegas - Buffalo | Thu, Nov 26 | Delta Air Lines
      $180
      73% off
      $662 $180
    • LAS 12:50 AM
      7h 16m
      1 stop
      BUF 11:06 AM
      Las Vegas - Buffalo | Fri, Nov 13 | Delta Air Lines
      $123
      27% off
      $169 $123
    • LAS 7:11 AM
      7h 25m
      1 stop
      BUF 5:36 PM
      Las Vegas - Buffalo | Sun, Dec 20 | Delta Air Lines
      $119
      30% off
      $169 $119
    • LAS 11:42 PM
      7h 53m
      1 stop
      BUF 10:35 AM
      Las Vegas - Buffalo | Fri, Nov 20 | Delta Air Lines
      $121
      28% off
      $169 $121
    • LAS 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Las Vegas to Buffalo 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 Harry Reid Intl. Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Harry Reid Intl. Airport to Buffalo Niagara International Airport is Frontier Airlines (from $105) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $105
American Airlines
From $111
Delta Air Lines
From $119
Jetblue Airways
From $166
United Airlines
From $178
Hahn Air
From $197
Qatar Airways
From $303
Alaska Airlines
From $351

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2649

    Harry Reid Intl. Airport

    6:00 AM

    LAS

    2h 51m

    Nonstop

    10:51 AM

    DFW

    S M T - - - S
    Search

  2. AA1360

    Dallas Fort Worth International Airport

    11:55 AM

    DFW

    2h 56m

    Nonstop

    3:51 PM

    BUF

    S M T - - - S

  3. AA1114

    Harry Reid Intl. Airport

    12:08 AM

    LAS

    3h 51m

    Nonstop

    5:59 AM

    ORD

    S M T - - - S
    Search

  4. AA4780

    O'Hare Intl. Airport

    8:15 AM

    ORD

    1h 51m

    Nonstop

    11:06 AM

    BUF

    S M T - - - S

  5. AA1474

    Harry Reid Intl. Airport

    10:58 PM

    LAS

    4h 7m

    Nonstop

    6:05 AM

    CLT

    S M T - - - S
    Search

  6. AA1203

    Charlotte Douglas International Airport

    10:24 AM

    CLT

    1h 47m

    Nonstop

    12:11 PM

    BUF

    S M T W T F S

  7. DL777

    Harry Reid Intl. Airport

    11:00 AM

    LAS

    3h 59m

    Nonstop

    5:59 PM

    ATL

    S M T W T F S
    Search

  8. DL2334

    Hartsfield–Jackson Atlanta International Airport

    9:54 PM

    ATL

    2h 5m

    Nonstop

    11:59 PM

    BUF

    S M T W T F S

  9. F92428

    Harry Reid Intl. Airport

    9:43 PM

    LAS

    4h 6m

    Nonstop

    4:49 AM

    ATL

    S M T W T F S
    Search

  10. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:49 AM

    ATL

    2h 10m

    Nonstop

    12:59 PM

    BUF

    S - T - T - -
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About Harry Reid Intl. Airport and Buffalo Niagara International Airport

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

Flight distance 3,192.65 km
Cheapest one-way ticket price $105
Cheapest return ticket price $201

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

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

    Harry Reid Intl. Airport to Buffalo Niagara International Airport takes about 3 hours 45 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Harry Reid Intl. Airport (LAS) to Buffalo Niagara International Airport (BUF).
  • The earliest flight from Harry Reid Intl. Airport to Buffalo Niagara International Airport departs at 06:00, and the last departs at 18:25, with about 15 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid Intl. Airport (LAS) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around $616 in October, the most expensive month to book this route.
  • The earliest flight departs from Harry Reid Intl. Airport (LAS) at 06:00 and arrives in Buffalo Niagara International Airport (BUF) at 15:40.
  • The latest flight departs from Harry Reid Intl. Airport (LAS) at 21:45 and arrives in Buffalo Niagara International Airport (BUF) at 04:55.
  • United Airlines is a very popular airline operating an average of 9 flights per month.
  • One-way flights from Harry Reid Intl. Airport to Buffalo Niagara International Airport currently start from $105, and round-trip fares start from $201. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 20; prices may vary depending on availability.
  • Yes. Delta Air Lines and American Airlines operate direct flights from Harry Reid Intl. Airport to Buffalo Niagara International Airport, with an average flight time of 3 hours 46 minutes, and around 17 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 Harry Reid Intl. Airport to Buffalo Niagara International Airport is $227. Prices may vary depending on the departure date, airline, and availability.
  • Harry Reid Intl. Airport to Buffalo Niagara International Airport operates around 19 weekly flights, mainly by Delta Air Lines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid Intl. Airport and Buffalo Niagara 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 in 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, WLAN, 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 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.