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Harry Reid International Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Harry Reid International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from € 94 and round-trip from € 222. Based on Trip.com's latest 7-day flight data.

    • LAS 21:43
      12h 20m
      1 stop
      BUF 13:03
      Las Vegas - Buffalo | Thu, Oct 29 | Frontier Airlines
      BUF 13:48
      12h 20m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Fri, Nov 6 | Frontier Airlines
      € 222 € 476
      53% off
      53% off
      € 476 € 222
    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Wed, Dec 2 | Delta Air Lines
      BUF 15:20
      9h 55m
      1 stop
      LAS 22:15
      Buffalo - Las Vegas | Wed, Dec 9 | Delta Air Lines
      € 226 € 476
      53% off
      53% off
      € 476 € 226
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Tue, Nov 24 | Delta Air Lines
      BUF 18:41
      7h 39m
      1 stop
      LAS 23:20
      Buffalo - Las Vegas | Tue, Dec 1 | Delta Air Lines
      € 226 € 476
      53% off
      53% off
      € 476 € 226
    • LAS 06:00
      6h 15m
      1 stop
      BUF 15:15
      Las Vegas - Buffalo | Sat, Nov 14 | Delta Air Lines
      BUF 18:36
      7h 48m
      1 stop
      LAS 23:24
      Buffalo - Las Vegas | Mon, Nov 16 | Delta Air Lines
      € 233
      51% off
      € 476 € 233
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Thu, Dec 3 | Delta Air Lines
      BUF 18:41
      7h 39m
      1 stop
      LAS 23:20
      Buffalo - Las Vegas | Mon, Dec 7 | Delta Air Lines
      € 237
      50% off
      € 476 € 237
    • LAS 06:00
      6h 13m
      1 stop
      BUF 15:13
      Las Vegas - Buffalo | Thu, Oct 29 | Delta Air Lines
      BUF 13:48
      12h 20m
      1 stop
      LAS 23:08
      Buffalo - Las Vegas | Fri, Nov 6 | Frontier Airlines
      € 237
      50% off
      € 476 € 237
    • LAS 23:57
      17h 27m
      1 stop
      BUF 20:24
      Las Vegas - Buffalo | Mon, Nov 23 | Frontier Airlines
      BUF 18:36
      7h 48m
      1 stop
      LAS 23:24
      Buffalo - Las Vegas | Mon, Nov 30 | Delta Air Lines
      € 251
      47% off
      € 476 € 251
    • LAS 21:46
      12h 13m
      1 stop
      BUF 12:59
      Las Vegas - Buffalo | Thu, Nov 19 | Frontier Airlines
      BUF 21:20
      13h 59m
      1 stop
      LAS 08:19
      Buffalo - Las Vegas | Mon, Nov 23 | Frontier Airlines
      € 256
      46% off
      € 476 € 256
    • LAS 23:43
      9h 36m
      1 stop
      BUF 12:19
      Las Vegas - Buffalo | Thu, Dec 3 | Frontier Airlines
      BUF 11:23
      11h 25m
      1 stop
      LAS 19:48
      Buffalo - Las Vegas | Mon, Dec 7 | United Airlines
      € 257
      46% off
      € 476 € 257
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
      BUF 15:00
      6h
      Direct
      LAS 16:00
      Buffalo - Las Vegas | Sun, Nov 1 | Normal Airline
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    • Cheapest
      LAS 21:46
      12h 29m
      1 stop
      BUF 13:15
      Las Vegas - Buffalo | Tue, Nov 17 | Frontier Airlines
      € 94 € 150
      37% off
      37% off
      € 150 € 94
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Tue, Dec 15 | Frontier Airlines
      € 98 € 150
      35% off
      35% off
      € 150 € 98
    • LAS 22:06
      15h 41m
      1 stop
      BUF 16:47
      Las Vegas - Buffalo | Wed, Nov 11 | Frontier Airlines
      € 99 € 150
      34% off
      34% off
      € 150 € 99
    • LAS 07:00
      8h 7m
      1 stop
      BUF 18:07
      Las Vegas - Buffalo | Wed, Dec 16 | American Airlines
      € 100
      33% off
      € 150 € 100
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Tue, Dec 8 | Frontier Airlines
      € 103
      31% off
      € 150 € 103
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Thu, Dec 10 | Frontier Airlines
      € 103
      31% off
      € 150 € 103
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Tue, Dec 15 | Delta Air Lines
      € 103
      31% off
      € 150 € 103
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Thu, Dec 17 | Delta Air Lines
      € 107
      28% off
      € 150 € 107
    • LAS 23:43
      9h 36m
      1 stop
      BUF 12:19
      Las Vegas - Buffalo | Tue, Dec 1 | Frontier Airlines
      € 107
      28% off
      € 150 € 107
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Thu, Dec 17 | Delta Air Lines
      € 111 € 468
      76% off
      76% off
      € 468 € 111
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      € 152 € 468
      68% off
      68% off
      € 468 € 152
    • LAS 06:20
      5h 41m
      1 stop
      BUF 15:01
      Las Vegas - Buffalo | Fri, Nov 6 | Delta Air Lines
      € 152 € 468
      68% off
      68% off
      € 468 € 152
    • LAS 14:00
      6h 28m
      1 stop
      BUF 23:28
      Las Vegas - Buffalo | Fri, Jan 8 | American Airlines
      € 156
      67% off
      € 468 € 156
    • LAS 14:00
      6h 28m
      1 stop
      BUF 23:28
      Las Vegas - Buffalo | Wed, Jan 6 | American Airlines
      € 160
      66% off
      € 468 € 160
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Mon, Nov 23 | Delta Air Lines
      € 161
      66% off
      € 468 € 161
    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Sat, Dec 5 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Thu, Nov 19 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 13:36
      7h 28m
      1 stop
      BUF 00:04
      Las Vegas - Buffalo | Thu, Dec 3 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 23:34
      5h 52m
      1 stop
      BUF 08:26
      Las Vegas - Buffalo | Sun, Nov 1 | Delta Air Lines
      € 200 € 436
      54% off
      54% off
      € 436 € 200
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Fri, Oct 30 | Normal Airline
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    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Tue, Nov 17 | Delta Air Lines
      € 114 € 468
      76% off
      76% off
      € 468 € 114
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Tue, Nov 10 | Delta Air Lines
      € 152 € 468
      68% off
      68% off
      € 468 € 152
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      € 152 € 468
      68% off
      68% off
      € 468 € 152
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Fri, Nov 13 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Thu, Nov 12 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 09:50
      6h 8m
      1 stop
      BUF 18:58
      Las Vegas - Buffalo | Thu, Nov 26 | Delta Air Lines
      € 162
      65% off
      € 468 € 162
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Tue, Dec 15 | Delta Air Lines
      € 103
      31% off
      € 150 € 103
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Thu, Dec 17 | Delta Air Lines
      € 107
      28% off
      € 150 € 107
    • LAS 23:42
      7h 53m
      1 stop
      BUF 10:35
      Las Vegas - Buffalo | Tue, Nov 17 | Delta Air Lines
      € 109
      27% off
      € 150 € 109
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      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 International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Harry Reid International Airport to Buffalo Niagara International Airport is Frontier Airlines (from € 94) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From € 94
American Airlines
From € 100
Delta Air Lines
From € 103
United Airlines
From € 160
Hahn Air
From € 177
Jetblue Airways
From € 220
Qatar Airways
From € 272
Alaska Airlines
From € 315

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What is the flight schedule from Harry Reid International 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 International Airport

    06:00

    LAS

    2h 51m

    Direct

    10:51

    DFW

    S M T - - - S
    Search

  2. AA1360

    Dallas Fort Worth International Airport

    11:55

    DFW

    2h 56m

    Direct

    15:51

    BUF

    S M T - - - S

  3. AA1114

    Harry Reid International Airport

    00:08

    LAS

    3h 51m

    Direct

    05:59

    ORD

    S M T - - - S
    Search

  4. AA4780

    O'Hare International Airport

    08:15

    ORD

    1h 51m

    Direct

    11:06

    BUF

    S M T - - - S

  5. AA1474

    Harry Reid International Airport

    22:58

    LAS

    4h 7m

    Direct

    06:05

    CLT

    S M T - - - S
    Search

  6. AA1203

    Charlotte Douglas International Airport

    10:24

    CLT

    1h 47m

    Direct

    12:11

    BUF

    S M T W T F S

  7. DL777

    Harry Reid International Airport

    11:00

    LAS

    3h 59m

    Direct

    17:59

    ATL

    S M T W T F S
    Search

  8. DL2334

    Hartsfield–Jackson Atlanta International Airport

    21:54

    ATL

    2h 5m

    Direct

    23:59

    BUF

    S M T W T F S

  9. F92428

    Harry Reid International Airport

    21:43

    LAS

    4h 6m

    Direct

    04:49

    ATL

    S M T W T F S
    Search

  10. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:49

    ATL

    2h 10m

    Direct

    12:59

    BUF

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

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

Flight distance 3,192.65km
Cheapest one-way ticket price € 94
Cheapest return ticket price € 222

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

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

    Harry Reid International 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 International Airport (LAS) to Buffalo Niagara International Airport (BUF).
  • The earliest flight from Harry Reid International 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 International Airport (LAS) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around € 553 in October, the most expensive month to book this route.
  • The latest flight departs from Harry Reid International 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 International Airport to Buffalo Niagara International Airport currently start from € 94, and round-trip fares start from € 222. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; prices may vary depending on availability.
  • Yes. Delta Air Lines and American Airlines operate direct flights from Harry Reid International 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 International Airport to Buffalo Niagara International Airport is € 203. Prices may vary depending on the departure date, airline, and availability.
  • Harry Reid International 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 International 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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.