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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 £78 and round-trip from £188. Based on Trip.com's latest 7-day flight data.

    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Thu, Nov 26 | Delta Air Lines
      BUF 18:41
      7h 39m
      1 stop
      LAS 23:20
      Buffalo - Las Vegas | Thu, Dec 3 | Delta Air Lines
      £188 £336
      44% off
      44% off
      £336 £188
    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Fri, Dec 4 | Delta Air Lines
      BUF 15:20
      9h 55m
      1 stop
      LAS 22:15
      Buffalo - Las Vegas | Fri, Dec 11 | Delta Air Lines
      £188 £336
      44% off
      44% off
      £336 £188
    • LAS 06:00
      6h 15m
      1 stop
      BUF 15:15
      Las Vegas - Buffalo | Mon, Nov 16 | Delta Air Lines
      BUF 18:36
      7h 48m
      1 stop
      LAS 23:24
      Buffalo - Las Vegas | Wed, Nov 18 | Delta Air Lines
      £194 £336
      42% off
      42% off
      £336 £194
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Sat, Dec 5 | Delta Air Lines
      BUF 18:41
      7h 39m
      1 stop
      LAS 23:20
      Buffalo - Las Vegas | Wed, Dec 9 | Delta Air Lines
      £196
      42% off
      £336 £196
    • LAS 23:57
      17h 27m
      1 stop
      BUF 20:24
      Las Vegas - Buffalo | Wed, Nov 25 | Frontier Airlines
      BUF 18:36
      7h 48m
      1 stop
      LAS 23:24
      Buffalo - Las Vegas | Wed, Dec 2 | Delta Air Lines
      £208
      38% off
      £336 £208
    • LAS 21:46
      12h 13m
      1 stop
      BUF 12:59
      Las Vegas - Buffalo | Sat, Nov 21 | Frontier Airlines
      BUF 21:20
      13h 59m
      1 stop
      LAS 08:19
      Buffalo - Las Vegas | Wed, Nov 25 | Frontier Airlines
      £213
      37% off
      £336 £213
    • LAS 23:43
      9h 36m
      1 stop
      BUF 12:19
      Las Vegas - Buffalo | Sat, Dec 5 | Frontier Airlines
      BUF 11:23
      11h 25m
      1 stop
      LAS 19:48
      Buffalo - Las Vegas | Wed, Dec 9 | United Airlines
      £214
      36% off
      £336 £214
    • LAS 21:43
      12h 32m
      1 stop
      BUF 13:15
      Las Vegas - Buffalo | Thu, Nov 12 | Frontier Airlines
      BUF 17:00
      9h 5m
      1 stop
      LAS 23:05
      Buffalo - Las Vegas | Thu, Nov 19 |
      £221
      34% off
      £336 £221
    • LAS 21:43
      12h 20m
      1 stop
      BUF 13:03
      Las Vegas - Buffalo | Sat, Nov 7 | Frontier Airlines
      BUF 12:54
      24h 53m
      1 stop
      LAS 10:47
      Buffalo - Las Vegas | Sat, Nov 14 | Frontier Airlines
      £222
      34% off
      £336 £222
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Thu, Nov 5 | Normal Airline
      BUF 15:00
      6h
      Direct
      LAS 16:00
      Buffalo - Las Vegas | Sat, Nov 7 | Normal Airline
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    • Cheapest
      LAS 21:46
      12h 29m
      1 stop
      BUF 13:15
      Las Vegas - Buffalo | Thu, Nov 19 | Frontier Airlines
      £78 £127
      39% off
      39% off
      £127 £78
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Thu, Dec 17 | Frontier Airlines
      £80 £127
      37% off
      37% off
      £127 £80
    • LAS 22:06
      15h 41m
      1 stop
      BUF 16:47
      Las Vegas - Buffalo | Fri, Nov 13 | Frontier Airlines
      £82 £127
      35% off
      35% off
      £127 £82
    • LAS 07:00
      8h 7m
      1 stop
      BUF 18:07
      Las Vegas - Buffalo | Fri, Dec 18 | American Airlines
      £83
      35% off
      £127 £83
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Thu, Dec 10 | Frontier Airlines
      £86
      32% off
      £127 £86
    • LAS 23:43
      9h 37m
      1 stop
      BUF 12:20
      Las Vegas - Buffalo | Sat, Dec 12 | Frontier Airlines
      £86
      32% off
      £127 £86
    • LAS 11:18
      8h 41m
      1 stop
      BUF 22:59
      Las Vegas - Buffalo | Sat, Jan 2 | American Airlines
      £87
      31% off
      £127 £87
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Sat, Dec 19 | Delta Air Lines
      £89
      30% off
      £127 £89
    • LAS 23:43
      9h 36m
      1 stop
      BUF 12:19
      Las Vegas - Buffalo | Thu, Dec 3 | Frontier Airlines
      £89
      30% off
      £127 £89
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Thu, Nov 5 | 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
      £92 £450
      80% off
      80% off
      £450 £92
    • LAS 06:00
      6h 15m
      1 stop
      BUF 15:15
      Las Vegas - Buffalo | Tue, Nov 24 | Delta Air Lines
      £108 £450
      76% off
      76% off
      £450 £108
    • LAS 06:20
      5h 41m
      1 stop
      BUF 15:01
      Las Vegas - Buffalo | Fri, Nov 6 | Delta Air Lines
      £126 £450
      72% off
      72% off
      £450 £126
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Mon, Nov 23 | Delta Air Lines
      £133
      70% off
      £450 £133
    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Sat, Dec 5 | Delta Air Lines
      £134
      70% off
      £450 £134
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Thu, Nov 19 | Delta Air Lines
      £135
      70% off
      £450 £135
    • LAS 13:36
      7h 28m
      1 stop
      BUF 00:04
      Las Vegas - Buffalo | Thu, Dec 3 | Delta Air Lines
      £135
      70% off
      £450 £135
    • LAS 23:30
      6h 4m
      1 stop
      BUF 08:34
      Las Vegas - Buffalo | Mon, Dec 7 | Delta Air Lines
      £135
      70% off
      £450 £135
    • LAS 23:23
      5h 57m
      1 stop
      BUF 08:20
      Las Vegas - Buffalo | Mon, Nov 16 | Delta Air Lines
      £135
      70% off
      £450 £135
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Thu, Nov 5 | Normal Airline
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    • LAS 06:20
      5h 41m
      1 stop
      BUF 15:01
      Las Vegas - Buffalo | Fri, Nov 6 | Delta Air Lines
      £126 £226
      44% off
      44% off
      £226 £126
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      £160 £226
      28% off
      28% off
      £226 £160
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Thu, Nov 5 | 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
      £94 £450
      79% off
      79% off
      £450 £94
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Tue, Nov 10 | Delta Air Lines
      £126 £450
      72% off
      72% off
      £450 £126
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Fri, Nov 13 | Delta Air Lines
      £134 £450
      70% off
      70% off
      £450 £134
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Thu, Nov 12 | Delta Air Lines
      £134
      70% off
      £450 £134
    • LAS 15:26
      5h 32m
      1 stop
      BUF 23:58
      Las Vegas - Buffalo | Mon, Nov 9 | Delta Air Lines
      £160
      64% off
      £450 £160
    • LAS 07:11
      7h 25m
      1 stop
      BUF 17:36
      Las Vegas - Buffalo | Sat, Dec 19 | Delta Air Lines
      £89
      30% off
      £127 £89
    • LAS 23:42
      7h 53m
      1 stop
      BUF 10:35
      Las Vegas - Buffalo | Thu, Nov 19 | Delta Air Lines
      £90
      28% off
      £127 £90
    • LAS 07:00
      8h 7m
      1 stop
      BUF 18:07
      Las Vegas - Buffalo | Fri, Dec 18 | American Airlines
      £83
      35% off
      £127 £83
    • LAS 11:18
      8h 41m
      1 stop
      BUF 22:59
      Las Vegas - Buffalo | Sat, Jan 2 | American Airlines
      £87
      31% off
      £127 £87
    • LAS 13:00
      17h 25m
      1 stop
      BUF 14:00
      Las Vegas - Buffalo | Thu, Nov 5 | 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 £78) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £78
American Airlines
From £83
Delta Air Lines
From £89
United Airlines
From £125
Hahn Air
From £147
Jetblue Airways
From £183
Qatar Airways
From £226
Alaska Airlines
From £261

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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. DL502

    Harry Reid International Airport

    23:25

    LAS

    3h 54m

    Direct

    06:19

    DTW

    S M T W T F S
    Search

  2. DL4639

    Detroit Metropolitan Wayne County Airport

    07:10

    DTW

    1h 19m

    Direct

    08:29

    BUF

    S M - - - - -

  3. DL857

    Harry Reid International Airport

    00:35

    LAS

    3h 52m

    Direct

    07:27

    ATL

    S M - - - - -
    Search

  4. DL1384

    Hartsfield–Jackson Atlanta International Airport

    09:16

    ATL

    2h

    Direct

    11:16

    BUF

    S M T W T F S

  5. DL677

    Harry Reid International Airport

    07:23

    LAS

    3h 55m

    Direct

    14:18

    ATL

    S M T W T F S
    Search

  6. DL2050

    Hartsfield–Jackson Atlanta International Airport

    16:37

    ATL

    2h 1m

    Direct

    18:38

    BUF

    S M - - - - S

  7. AA1114

    Harry Reid International Airport

    00:08

    LAS

    3h 51m

    Direct

    05:59

    ORD

    S M T W T F S
    Search

  8. AA4780

    O'Hare International Airport

    08:03

    ORD

    1h 50m

    Direct

    10:53

    BUF

    S M T W T F S

  9. DL383

    Harry Reid International Airport

    23:42

    LAS

    4h 48m

    Direct

    07:30

    JFK

    S M - - - - -
    Search

  10. DL5223

    John F. Kennedy International Airport

    08:56

    JFK

    1h 42m

    Direct

    10:38

    BUF

    S M T W T F S

  11. AA1474

    Harry Reid International Airport

    23:06

    LAS

    4h 9m

    Direct

    06:15

    CLT

    S M T W T F S
    Search

  12. AA1203

    Charlotte Douglas International Airport

    08:55

    CLT

    1h 45m

    Direct

    10:40

    BUF

    S M T W T F S

  13. DL502

    Harry Reid International Airport

    23:25

    LAS

    3h 54m

    Direct

    06:19

    DTW

    S M T W T F S
    Search

  14. DL4636

    Detroit Metropolitan Wayne County Airport

    10:30

    DTW

    1h 14m

    Direct

    11:44

    BUF

    S M - - - - -

  15. DL777

    Harry Reid International Airport

    11:00

    LAS

    3h 59m

    Direct

    17:59

    ATL

    S M T W T F S
    Search

  16. DL2334

    Hartsfield–Jackson Atlanta International Airport

    21:54

    ATL

    2h 1m

    Direct

    23:55

    BUF

    S M T W T F S

  17. F92428

    Harry Reid International Airport

    23:49

    LAS

    4h

    Direct

    06:49

    ATL

    S M T W T F S
    Search

  18. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:49

    ATL

    2h 14m

    Direct

    13:03

    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 £78
Cheapest return ticket price £188

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 11:30, and the last departs at 17:05, with about 4 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 £319 in November, the most expensive month to book this route.
  • 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 £78, and round-trip fares start from £188. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 19; 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 Harry Reid International Airport to Buffalo Niagara International Airport is £177. Prices may vary depending on the departure date, airline, and availability.
  • 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.

Find Cheap Flights with Trip.com

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.