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Mcghee Tyson Airport to Buffalo Niagara International Airport flight
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Cheap Flight Deals from Mcghee Tyson Airport to Buffalo Niagara International Airport

Search for flights from Knoxville to Buffalo and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • TYS10:51
        10h 2m
        1 stop
        BUF20:53
        Knoxville - Buffalo|Wed, May 15|Frontier Airlines
        US$89US$260
        66% OFF
        66% OFF
        US$260US$89
      • TYS21:55
        9h 52m
        1 stop
        BUF07:47
        Knoxville - Buffalo|Thu, May 30|Frontier Airlines
        US$92US$260
        65% OFF
        65% OFF
        US$260US$92
      • TYS22:07
        9h 40m
        1 stop
        BUF07:47
        Knoxville - Buffalo|Sun, Jun 2|Frontier Airlines
        US$101US$260
        61% OFF
        61% OFF
        US$260US$101
      • TYS22:04
        15h 42m
        2 stops
        BUF13:46
        Knoxville - Buffalo|Tue, May 21|Frontier Airlines
        US$111
        US$111
      • TYS21:55
        9h 52m
        1 stop
        BUF07:47
        Knoxville - Buffalo|Thu, May 16|Frontier Airlines
        US$115
        US$115
      • TYS21:55
        9h 52m
        1 stop
        BUF07:47
        Knoxville - Buffalo|Thu, May 23|Frontier Airlines
        US$127
        US$127
      • TYS08:48
        36h 5m
        2 stops
        BUF20:53
        Knoxville - Buffalo|Tue, May 14|Frontier Airlines
        US$134
        US$134
      • TYS17:47
        5h 28m
        1 stop
        BUF23:15
        Knoxville - Buffalo|Tue, Jun 4|Delta Air Lines
        US$141
        US$141
      • TYS19:10
        4h 26m
        1 stop
        BUF23:36
        Knoxville - Buffalo|Tue, Jul 9|United Airlines
        US$150
        US$150
      • TYS22:07
        9h 40m
        1 stop
        BUF07:47
        Knoxville - Buffalo|Sun, May 19|Frontier Airlines
        US$163
        US$163
      • TYS13:00
        3h 5m
        Direct
        BUF14:00
        Knoxville - Buffalo|Sat, May 18|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Mcghee Tyson Airport to Buffalo Niagara International Airport

See which airlines fly from Knoxville to Buffalo. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From US$89
Delta Air Lines
From US$141
United Airlines
From US$150
American Airlines
From US$222
Allegiant Air
From US$351
ANA airlines
Find more flights and airlines
Flight Schedule from Mcghee Tyson Airport to Buffalo Niagara International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2704

    Delta Air Lines

    05:30

    TYS

    1.0h

    06:30

    ATL

    SMTWTFS
    Search

  2. DL1384

    Delta Air Lines

    08:55

    ATL

    2.0h

    10:56

    BUF

    SMTWTFS

  3. DL5317

    Delta Air Lines

    07:05

    TYS

    1.1h

    08:14

    ATL

    SMTWTFS
    Search

  4. DL1384

    Delta Air Lines

    08:55

    ATL

    2.0h

    10:56

    BUF

    SMTWTFS

  5. AA5149

    American Airlines

    07:13

    TYS

    1.8h

    08:58

    DCA

    SMTWTF-
    Search

  6. AA4436

    American Airlines

    10:17

    DCA

    1.5h

    11:49

    BUF

    SMTWTFS

  7. AA4761

    American Airlines

    16:21

    TYS

    2.1h

    18:29

    LGA

    SMTWT-S
    Search

  8. AA4736

    American Airlines

    21:10

    LGA

    1.4h

    22:37

    BUF

    SMTWT-S

  9. DL5232

    Delta Air Lines

    17:47

    TYS

    2.2h

    20:00

    LGA

    SMTWT-S
    Search

  10. DL5721

    Delta Air Lines

    21:45

    LGA

    1.5h

    23:17

    BUF

    SMTWT-S

  11. DL1418

    Delta Air Lines

    19:10

    TYS

    1.1h

    20:15

    ATL

    SMTWT-S
    Search

  12. DL2334

    Delta Air Lines

    21:54

    ATL

    2.1h

    23:59

    BUF

    SMTWTFS

  13. AA5469

    American Airlines

    19:15

    TYS

    1.7h

    20:55

    DCA

    SMTWT-S
    Search

  14. AA4258

    American Airlines

    23:04

    DCA

    1.5h

    00:32

    BUF

    SMTWT-S

  15. AA5206

    American Airlines

    20:30

    TYS

    1.3h

    21:45

    CLT

    SMTWT-S
    Search

  16. AA703

    American Airlines

    22:59

    CLT

    1.9h

    00:51

    BUF

    SMTWTFS
Find more flights and airlines

Mcghee Tyson Airport to Buffalo Niagara International Airport Flights Info

Flight distance912.98km
Cheapest one-way ticket price$88
Cheapest return ticket price$236

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