$80+ Cheap flights from Tennessee to Buffalo (BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
May 24 — May 311
Round-trip
1 adult, Economy
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Cheapest flights from Tennessee to BuffaloExplore the most affordable flight options available from Tennessee to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Tennessee to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:01 pm
BNA
- BUF
1 stop6h 35m
American Airlines
Fri 5/297:31 pm
BUF
- BNA
1 stop5h 17m
American Airlines
Deal found 4/21![American Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:43 pm
BNA
- BUF
1 stop4h 16m
Delta
Mon 5/187:31 pm
BUF
- BNA
1 stop4h 12m
Delta
Deal found 4/22![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BNA
- BUF
1 stop4h 57m
Delta
Sat 5/235:26 pm
BUF
- BNA
1 stop6h 45m
Delta
Deal found 4/22![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:23 pm
BNA
- BUF
1 stop5h 16m
American Airlines
Sat 5/97:28 pm
BUF
- BNA
1 stop5h 10m
American Airlines
Deal found 4/19![American Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:01 am
BNA
- BUF
1 stop4h 12m
Delta
Sat 5/912:21 pm
BUF
- BNA
1 stop4h 48m
Delta
Deal found 4/20![Delta logo]()
$187
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BNA
- BUF
1 stop4h 57m
Delta
Fri 5/227:31 pm
BUF
- BNA
1 stop4h 12m
Delta
Deal found 4/22![Delta logo]()
$189
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:10 am
BNA
- BUF
1 stop4h 59m
Delta
Sat 6/276:07 am
BUF
- BNA
1 stop4h 04m
Delta
Deal found 4/22![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:46 pm
BNA
- BUF
2 stops8h 09m
United Airlines
Sat 5/95:55 pm
BUF
- BNA
1 stop5h 02m
United Airlines
Deal found 4/21![United Airlines logo]()
$202
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
BNA
- BUF
1 stop4h 50m
American Airlines
Wed 5/277:31 pm
BUF
- BNA
1 stop5h 17m
American Airlines
Deal found 4/22![American Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:27 pm
TYS
- BUF
2 stops22h 14m
Multiple Airlines
Sat 6/67:52 pm
BUF
- TYS
1 stop26h 03m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:05 pm
BNA
- BUF
2 stops23h 49m
Multiple Airlines
Mon 5/257:52 pm
BUF
- BNA
1 stop27h 57m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:50 pm
BNA
- BUF
1 stop5h 19m
American Airlines
Tue 5/2610:38 am
BUF
- BNA
1 stop7h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$217
Best flights from Tennessee to BuffaloDiscover carefully curated flight deals from Tennessee to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Tennessee to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:40 pm
BNA
- BUF
1 stop5h 22m
Delta
Sat 7/46:00 am
BUF
- BNA
1 stop6h 33m
Delta
Deal found 4/22![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:50 pm
BNA
- BUF
1 stop8h 25m
Southwest
Mon 6/112:40 pm
BUF
- BNA
2 stops5h 40m
Southwest
Deal found 4/19![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 pm
BNA
- BUF
1 stop4h 29m
United Airlines
Mon 7/135:52 pm
BUF
- BNA
1 stop6h 44m
United Airlines
Deal found 4/21![United Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:50 pm
BNA
- BUF
1 stop5h 19m
American Airlines
Mon 5/256:00 am
BUF
- BNA
1 stop6h 19m
American Airlines
Deal found 4/24![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:13 am
MEM
- BUF
2 stops35h 04m
Multiple Airlines
Mon 6/152:50 pm
BUF
- MEM
1 stop21h 05m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:40 pm
BNA
- BUF
1 stop5h 18m
Delta
Sat 7/186:07 am
BUF
- BNA
1 stop3h 57m
Delta
Deal found 4/22![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:50 pm
TYS
- BUF
2 stops9h 25m
Southwest
Wed 6/34:00 pm
BUF
- TYS
1 stop4h 50m
Southwest
Deal found 4/23![Southwest logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:51 am
MEM
- BUF
1 stop25h 04m
Multiple Airlines
Thu 7/911:35 am
BUF
- MEM
2 stops21h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:31 pm
CHA
- BUF
1 stop5h 13m
American Airlines
Wed 9/26:00 am
BUF
- CHA
2 stops7h 38m
American Airlines
Deal found 4/20![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
CHA
- BUF
1 stop5h 24m
Delta
Wed 9/24:30 pm
BUF
- CHA
1 stop4h 04m
Delta
Deal found 4/20![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:05 pm
BNA
- BUF
1 stop4h 15m
Southwest
Tue 5/129:25 am
BUF
- BNA
Nonstop1h 55m
Southwest
Deal found 4/19![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
BNA
- BUF
1 stop4h 25m
United Airlines
Sat 5/165:55 pm
BUF
- BNA
1 stop5h 02m
United Airlines
Deal found 4/20![United Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:30 pm
TRI
- BUF
1 stop5h 34m
American Airlines
Sat 8/87:54 pm
BUF
- TRI
1 stop4h 02m
American Airlines
Deal found 4/20![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:45 pm
BNA
- BUF
2 stops7h 55m
Southwest
Mon 8/245:40 am
BUF
- BNA
1 stop4h 50m
Southwest
Deal found 4/20![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:19 pm
TYS
- BUF
1 stop4h 40m
United Airlines
Tue 6/25:52 pm
BUF
- TYS
1 stop6h 38m
United Airlines
Deal found 4/22![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:36 pm
TRI
- BUF
1 stop6h 21m
Delta
Sun 7/126:00 am
BUF
- TRI
1 stop6h 56m
Delta
Deal found 4/22![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:12 pm
TRI
- BUF
1 stop6h 24m
American Airlines
Sat 6/206:05 am
BUF
- TRI
1 stop4h 37m
American Airlines
Deal found 4/19![American Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:50 pm
TYS
- BUF
1 stop10h 05m
Southwest
Tue 6/26:05 am
BUF
- TYS
2 stops11h 05m
Southwest
Deal found 4/23![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:01 pm
CHA
- BUF
1 stop7h 00m
United Airlines
Sun 5/107:00 am
BUF
- CHA
1 stop6h 25m
United Airlines
Deal found 4/21![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:20 pm
CHA
- BUF
1 stop4h 39m
Delta
Sat 7/44:01 pm
BUF
- CHA
1 stop6h 01m
Delta
Deal found 4/19![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:56 pm
CHA
- BUF
1 stop7h 07m
United Airlines
Wed 6/37:00 am
BUF
- CHA
1 stop6h 21m
United Airlines
Deal found 4/22![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:59 pm
TYS
- BUF
1 stop6h 00m
Delta
Thu 5/287:39 pm
BUF
- TYS
1 stop4h 17m
Delta
Deal found 4/23![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:25 am
BNA
- BUF
1 stop4h 10m
Southwest
Sat 5/93:40 pm
BUF
- BNA
Nonstop1h 55m
Southwest
Deal found 4/19![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:55 pm
CHA
- BUF
1 stop4h 22m
Delta
Sat 7/44:01 pm
BUF
- CHA
1 stop6h 01m
Delta
Deal found 4/19![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:12 pm
TRI
- BUF
1 stop5h 52m
American Airlines
Sun 7/126:00 am
BUF
- TRI
1 stop4h 42m
American Airlines
Deal found 4/23![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:47 am
BNA
- BUF
1 stop5h 59m
United Airlines
Wed 7/2910:34 am
BUF
- BNA
2 stops12h 11m
United Airlines
Deal found 4/22![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:15 am
MEM
- BUF
1 stop4h 30m
Southwest
Sun 8/1611:30 am
BUF
- MEM
1 stop6h 30m
Southwest
Deal found 4/23![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:42 pm
CHA
- BUF
1 stop6h 51m
United Airlines
Mon 5/1111:02 am
BUF
- CHA
1 stop5h 57m
United Airlines
Deal found 4/22![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:12 pm
TRI
- BUF
1 stop5h 49m
American Airlines
Sat 6/66:05 am
BUF
- TRI
1 stop4h 37m
American Airlines
Deal found 4/21![American Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:56 pm
CHA
- BUF
1 stop4h 03m
Delta
Wed 5/207:39 pm
BUF
- CHA
1 stop4h 14m
Delta
Deal found 4/23![Delta logo]()
$348
Last-minute flights from Tennessee to BuffaloDiscover last-minute flight deals from Tennessee to Buffalo. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Tennessee to Buffalo. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:23 pm
BNA
- BUF
1 stop5h 16m
American Airlines
Sat 5/97:28 pm
BUF
- BNA
1 stop5h 10m
American Airlines
Deal found 4/19![American Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:01 am
BNA
- BUF
1 stop4h 12m
Delta
Sat 5/912:21 pm
BUF
- BNA
1 stop4h 48m
Delta
Deal found 4/20![Delta logo]()
$187
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 pm
BNA
- BUF
1 stop4h 25m
United Airlines
Sat 5/97:00 am
BUF
- BNA
1 stop6h 26m
United Airlines
Deal found 4/21![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:10 pm
BNA
- BUF
1 stop5h 49m
Delta
Wed 5/204:55 pm
BUF
- BNA
1 stop4h 11m
Delta
Deal found 4/22![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:43 pm
BNA
- BUF
1 stop4h 16m
Delta
Mon 5/187:31 pm
BUF
- BNA
1 stop4h 12m
Delta
Deal found 4/22![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:02 pm
BNA
- BUF
1 stop4h 57m
Delta
Fri 5/227:31 pm
BUF
- BNA
1 stop4h 12m
Delta
Deal found 4/22![Delta logo]()
$189
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 pm
BNA
- BUF
1 stop4h 50m
American Airlines
Wed 5/277:31 pm
BUF
- BNA
1 stop5h 17m
American Airlines
Deal found 4/22![American Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:05 pm
BNA
- BUF
2 stops23h 49m
Multiple Airlines
Mon 5/257:52 pm
BUF
- BNA
1 stop27h 57m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:50 pm
BNA
- BUF
1 stop5h 19m
American Airlines
Tue 5/2610:38 am
BUF
- BNA
1 stop7h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:33 pm
TYS
- BUF
1 stop4h 26m
Delta
Tue 6/24:55 pm
BUF
- TYS
1 stop7h 06m
Delta
Deal found 4/20![Delta logo]()
$233
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:01 pm
BNA
- BUF
1 stop6h 35m
American Airlines
Fri 5/297:31 pm
BUF
- BNA
1 stop5h 17m
American Airlines
Deal found 4/21![American Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:28 pm
BNA
- BUF
2 stops16h 26m
Multiple Airlines
Sun 5/318:49 pm
BUF
- BNA
1 stop16h 11m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$218
One-way flights from Tennessee to BuffaloSearch for one-way flight options from Tennessee to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Tennessee to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 pm
BNA
- BUF
1 stop4h 50m
American Airlines
Deal found 4/20![American Airlines logo]()
$80
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:02 pm
BNA
- BUF
1 stop4h 57m
Delta
Deal found 4/21![Delta logo]()
$89
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:43 pm
BNA
- BUF
1 stop7h 11m
American Airlines
Deal found 4/23![American Airlines logo]()
$91
This Super.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:02 pm
BNA
- BUF
1 stop24h 44m
Frontier
Deal found 4/23![Frontier logo]()
$95
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:25 pm
BNA
- BUF
1 stop3h 33m
Delta
Deal found 4/20![Delta logo]()
$99
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:00 am
BNA
- BUF
1 stop4h 51m
American Airlines
Deal found 4/21![American Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
BNA
- BUF
2 stops51h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$104
This Super.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:13 am
BNA
- BUF
1 stop7h 00m
Frontier
Deal found 4/22![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:00 am
BNA
- BUF
2 stops22h 41m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:56 am
BNA
- BUF
2 stops26h 58m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:29 pm
BNA
- BUF
1 stop3h 33m
Delta
Deal found 4/23![Delta logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:15 pm
TYS
- BUF
2 stops21h 26m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$136
Find flight deals from Tennessee to Buffalo
Keep the following information in mind while searching for Tennessee to Buffalo flight deals. Data was last updated April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $170 (American Airlines) |
One-way from | $80 (American Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $389 |
Good round-trip deal | $409 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Tennessee to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Tennessee to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Tue 6/30
5:40 pm-12:02 am
1 stop5h 22m
Buffalo
Sat 7/4
6:00 am-11:33 am
1 stop6h 33m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 5/28
1:50 pm-11:15 pm
1 stop8h 25m
Buffalo
Mon 6/1
12:40 pm-5:20 pm
2 stops5h 40m
$202
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Mon 7/13
5:40 pm-11:58 pm
1 stop5h 18m
Buffalo
Sat 7/18
6:07 am-9:04 am
1 stop3h 57m
$228
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 7/9
6:30 pm-11:59 pm
1 stop4h 29m
Buffalo
Mon 7/13
5:52 pm-11:36 pm
1 stop6h 44m
$253
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 5/23
5:50 pm-12:09 am
1 stop5h 19m
Buffalo
Mon 5/25
6:00 am-11:19 am
1 stop6h 19m
$258
MemphisBuffalo
MEM - BUF
MEMBUF
Memphis
Mon 6/8
8:13 am-8:17 pm
2 stops35h 04m
Buffalo
Mon 6/15
2:50 pm-10:55 am
1 stop21h 05m
$265
ChattanoogaBuffalo
CHA - BUF
CHABUF
Chattanooga Lovell Field
Thu 7/2
6:00 am-11:24 am
1 stop5h 24m
Buffalo
Wed 9/2
4:30 pm-8:34 pm
1 stop4h 04m
$276
KnoxvilleBuffalo
TYS - BUF
TYSBUF
Knoxville McGhee Tyson
Wed 5/27
12:50 pm-10:15 pm
2 stops9h 25m
Buffalo
Wed 6/3
4:00 pm-8:50 pm
1 stop4h 50m
$278
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 5/8
6:05 pm-11:20 pm
1 stop4h 15m
Buffalo
Tue 5/12
9:25 am-10:20 am
Nonstop1h 55m
$289
MemphisBuffalo
MEM - BUF
MEMBUF
Memphis
Tue 6/30
11:51 am-1:55 pm
1 stop25h 04m
Buffalo
Thu 7/9
11:35 am-8:05 am
2 stops21h 30m
$294
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Tennessee to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Tennessee with our price prediction graph.
BNA-BUF
TYS-BUF
MEM-BUF
CHA-BUF
TRI-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Tennessee to Buffalo
USTN-BUF
BNA-BUF
TYS-BUF
MEM-BUF
CHA-BUF
How far ahead should I book a flight from Tennessee to Buffalo?
To ensure you get the cheapest price possible for a flight from Tennessee to Buffalo, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Tennessee to Buffalo?
Currently, October is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $126). Flying from Tennessee to Buffalo in May is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TN to BUF?
Find hourly flight availability from Tennessee to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2026.
When flying from Tennessee to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Tennessee to Buffalo?
Related info for your journey
Find useful and relevant information for your journey from Tennessee to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
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Alternative routes for Tennessee to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Tennessee to Buffalo by cabin class
Find flights from Tennessee to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tennessee and Buffalo flights
Browse other Tennessee and Buffalo flight options. Last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Tennessee to Buffalo flights
Consider these flights traveling from Tennessee to Buffalo.
Top 5 airlines flying from Tennessee to Buffalo
Discover the top 5 airlines that operate flights from Tennessee to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$193 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$324 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$318 | FlexibilityNo cancel fee | On-time69% |