$89+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 19, 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 August 19, 2026.
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:52 am -
1 stop5h 53m
Thu 9/2412:49 pm -
1 stop28h 56m
Deal found 8/16![Frontier logo]()
$200
This Orbitz deal was found by Cheapflights users on 8/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:38 am -
1 stop7h 14m
Sun 10/1812:53 pm -
1 stop28h 19m
Deal found 8/18![Frontier logo]()
$224
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:52 am -
1 stop5h 53m
Sun 9/2012:49 pm -
1 stop22h 33m
Deal found 8/17![Frontier logo]()
$234
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:43 am -
1 stop7h 02m
Mon 9/147:00 am -
1 stop7h 28m
Deal found 8/16![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/109:43 am -
1 stop7h 02m
Mon 9/141:40 pm -
2 stops20h 08m
Deal found 8/18![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop6h 29m
Tue 9/156:51 pm -
1 stop14h 57m
Deal found 8/14![Multiple Airlines logo]()
$253
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 pm -
1 stop24h 04m
Tue 9/89:29 pm -
1 stop12h 19m
Deal found 8/17![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:50 pm -
1 stop26h 19m
Thu 9/1012:49 pm -
1 stop7h 36m
Deal found 8/15![Frontier logo]()
$265
This Delta deal was found by Cheapflights users on 8/17. 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 9/125:00 pm -
1 stop6h 52m
Tue 9/229:04 am -
1 stop5h 16m
Deal found 8/17![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 8/18. 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 11/312:25 pm -
Nonstop1h 50m
Tue 11/105:00 pm -
Nonstop2h 15m
Deal found 8/18![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 8/14. 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 9/198:55 am -
1 stop7h 08m
Mon 9/216:59 pm -
1 stop4h 56m
Deal found 8/14![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/209:45 am -
1 stop4h 38m
Tue 10/207:59 pm -
1 stop4h 00m
Deal found 8/18![United Airlines logo]()
$287
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 August 19, 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 August 19, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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 10/67:00 pm -
1 stop4h 59m
Tue 10/136:55 pm -
1 stop4h 44m
Deal found 8/18![Delta logo]()
$271
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 pm -
1 stop24h 04m
Tue 9/89:29 pm -
1 stop12h 19m
Deal found 8/14![Frontier logo]()
$275
This JetBlue deal was found by Cheapflights users on 8/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:30 am -
1 stop7h 31m
Mon 10/262:32 pm -
1 stop7h 59m
Deal found 8/16![JetBlue logo]()
$293
This Southwest deal was found by Cheapflights users on 8/14. 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 9/156:00 am -
1 stop5h 30m
Tue 9/153:00 pm -
2 stops5h 55m
Deal found 8/14![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Fri 9/111:51 pm -
2 stops9h 53m
Tue 9/155:57 pm -
1 stop6h 13m
Deal found 8/18![United Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/16:30 am -
1 stop6h 12m
Sun 10/46:27 am -
1 stop4h 04m
Deal found 8/14![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 8/18. 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 9/86:05 am -
1 stop4h 17m
Thu 9/106:05 am -
1 stop4h 49m
Deal found 8/18![Delta logo]()
$289
This JetBlue deal was found by Cheapflights users on 8/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am -
1 stop6h 29m
Mon 9/217:00 am -
1 stop7h 28m
Deal found 8/18![JetBlue logo]()
$295
This Southwest deal was found by Cheapflights users on 8/16. 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 9/162:15 pm -
1 stop6h 35m
Thu 9/176:00 am -
1 stop5h 30m
Deal found 8/16![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/51:51 pm -
1 stop7h 16m
Mon 9/75:58 pm -
1 stop6h 12m
Deal found 8/17![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 8/16. 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 9/105:13 pm -
1 stop6h 39m
Tue 9/153:58 pm -
1 stop6h 22m
Deal found 8/16![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/18. 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 9/102:00 pm -
Nonstop1h 50m
Mon 9/146:30 am -
1 stop6h 40m
Deal found 8/18![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/165:30 am -
2 stops7h 12m
Wed 9/236:30 am -
1 stop5h 37m
Deal found 8/14![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/299:45 am -
1 stop4h 33m
Wed 9/26:00 am -
2 stops8h 37m
Deal found 8/14![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/16. 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.
Sat 10/241:35 pm -
1 stop4h 15m
Mon 10/267:35 pm -
1 stop5h 20m
Deal found 8/16![Southwest logo]()
$325
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/114:09 pm -
1 stop5h 38m
Tue 9/151:08 pm -
2 stops7h 43m
Deal found 8/19![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 8/18. 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 9/15:00 pm -
1 stop6h 59m
Sun 9/66:05 am -
1 stop6h 56m
Deal found 8/18![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:10 pm -
1 stop5h 02m
Sun 9/66:00 am -
2 stops11h 08m
Deal found 8/18![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 8/19. 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.
Sat 10/105:50 pm -
Nonstop1h 50m
Sun 10/115:50 am -
1 stop5h 40m
Deal found 8/19![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 8/16. 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 10/96:00 am -
1 stop4h 07m
Mon 10/127:43 pm -
1 stop3h 55m
Deal found 8/16![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/94:04 pm -
1 stop6h 46m
Tue 10/137:13 am -
1 stop4h 36m
Deal found 8/19![American Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/17:15 am -
2 stops10h 45m
Sat 9/55:58 pm -
1 stop6h 20m
Deal found 8/17![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 8/17. 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.
Sat 10/32:55 pm -
1 stop5h 45m
Mon 10/55:45 pm -
1 stop3h 45m
Deal found 8/17![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 8/18. 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 9/15:00 pm -
1 stop6h 59m
Sat 9/57:00 am -
2 stops8h 07m
Deal found 8/18![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/216:00 am -
2 stops8h 23m
Sat 10/245:45 pm -
1 stop6h 28m
Deal found 8/18![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 8/16. 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 11/191:00 pm -
2 stops8h 55m
Sun 11/226:00 am -
1 stop4h 40m
Deal found 8/16![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 9/165:40 am -
1 stop5h 30m
Mon 9/216:59 pm -
1 stop4h 56m
Deal found 8/14![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/66:00 am -
2 stops8h 23m
Tue 10/133:05 pm -
2 stops9h 05m
Deal found 8/18![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 10/122:45 pm -
1 stop4h 18m
Fri 10/167:53 pm -
1 stop3h 47m
Deal found 8/14![American Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 8/19. 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 9/1011:20 am -
2 stops8h 35m
Mon 9/147:10 pm -
1 stop4h 20m
Deal found 8/19![Southwest logo]()
$370
Last-minute flights from Tennessee to BuffaloDiscover last-minute flight deals from Tennessee to Buffalo. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Tennessee to Buffalo. Data last updated August 19, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:05 pm -
1 stop15h 18m
Tue 9/19:29 pm -
1 stop19h 36m
Deal found 8/15![Frontier logo]()
$285
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 pm -
1 stop24h 04m
Tue 9/89:29 pm -
1 stop12h 19m
Deal found 8/17![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:50 pm -
1 stop26h 19m
Thu 9/1012:49 pm -
1 stop7h 36m
Deal found 8/15![Frontier logo]()
$265
This American Airlines deal was found by Cheapflights users on 8/15. 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 9/56:05 pm -
1 stop4h 35m
Sat 9/126:30 am -
1 stop5h 31m
Deal found 8/15![American Airlines logo]()
$287
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:43 am -
1 stop7h 02m
Mon 9/147:00 am -
1 stop7h 28m
Deal found 8/16![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/109:43 am -
1 stop7h 02m
Mon 9/141:40 pm -
2 stops20h 08m
Deal found 8/18![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 8/17. 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 9/127:15 am -
1 stop3h 55m
Wed 9/166:05 am -
1 stop5h 18m
Deal found 8/17![Delta logo]()
$271
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop6h 29m
Tue 9/156:51 pm -
1 stop14h 57m
Deal found 8/14![Multiple Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/16. 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 9/153:00 pm -
1 stop5h 45m
Wed 9/169:45 am -
Nonstop1h 55m
Deal found 8/16![Southwest logo]()
$284
This CheapOair deal was found by Cheapflights users on 8/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:52 am -
1 stop5h 53m
Thu 9/2412:49 pm -
1 stop28h 56m
Deal found 8/16![Frontier logo]()
$200
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:52 am -
1 stop5h 53m
Sun 9/2012:49 pm -
1 stop22h 33m
Deal found 8/17![Frontier logo]()
$234
This Delta deal was found by Cheapflights users on 8/14. 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 9/198:55 am -
1 stop7h 08m
Mon 9/216:59 pm -
1 stop4h 56m
Deal found 8/14![Delta logo]()
$286
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 August 19, 2026.
Search for one-way flight options from Tennessee to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/159:43 am -
1 stop7h 06m
Deal found 8/18![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 8/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:52 am -
1 stop5h 53m
Deal found 8/15![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 11/1811:10 am -
2 stops24h 08m
Deal found 8/19![Frontier logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:40 pm -
1 stop23h 05m
Deal found 8/17![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/158:29 pm -
2 stops15h 30m
Deal found 8/18![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 10/208:29 pm -
2 stops15h 30m
Deal found 8/19![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 11/167:37 pm -
2 stops39h 41m
Deal found 8/17![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Fri 10/2312:57 pm -
2 stops24h 02m
Deal found 8/15![Multiple Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 8/18. 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 10/208:35 am -
1 stop6h 18m
Deal found 8/18![Delta logo]()
$144
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
2 stops19h 20m
Deal found 8/17![Frontier logo]()
$148
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/206:00 am -
2 stops8h 23m
Deal found 8/18![United Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 9/3010:30 am -
1 stop6h 22m
Deal found 8/16![Delta logo]()
$162
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 August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (CheapOair) |
One-way from | $89 (Kiwi.com) |
Popular in | August |
Cheapest in | December |
Average price | $426 |
Good round-trip deal | $328 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 7,457,451 searches. Data last updated August 19, 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
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Tue 10/6
7:00 pm-11:59 pm
1 stop4h 59m
Buffalo
Tue 10/13
6:55 pm-11:39 pm
1 stop4h 44m
$271
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Thu 9/3
5:05 pm-6:09 pm
1 stop24h 04m
Buffalo
Tue 9/8
9:29 pm-8:48 am
1 stop12h 19m
$275
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Tue 9/8
6:05 am-11:22 am
1 stop4h 17m
Buffalo
Thu 9/10
6:05 am-9:54 am
1 stop4h 49m
$289
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Thu 10/22
10:30 am-7:01 pm
1 stop7h 31m
Buffalo
Mon 10/26
2:32 pm-9:31 pm
1 stop7h 59m
$293
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Tue 9/15
6:00 am-12:30 pm
1 stop5h 30m
Buffalo
Tue 9/15
3:00 pm-7:55 pm
2 stops5h 55m
$294
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Mon 9/14
6:00 am-1:29 pm
1 stop6h 29m
Buffalo
Mon 9/21
7:00 am-1:28 pm
1 stop7h 28m
$295
BlountvilleBuffalo
TRI Blountville Tri Cities TN/VA - BUF Buffalo
TRIBUF
Blountville Tri Cities TN/VA
Thu 9/10
5:13 pm-11:52 pm
1 stop6h 39m
Buffalo
Tue 9/15
3:58 pm-10:20 pm
1 stop6h 22m
$299
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Fri 9/11
1:51 pm-11:44 pm
2 stops9h 53m
Buffalo
Tue 9/15
5:57 pm-12:10 am
1 stop6h 13m
$300
NashvilleBuffalo
BNA Nashville Intl - BUF Buffalo
BNABUF
Nashville Intl
Wed 9/16
2:15 pm-9:50 pm
1 stop6h 35m
Buffalo
Thu 9/17
6:00 am-10:30 am
1 stop5h 30m
$304
ChattanoogaBuffalo
CHA Chattanooga Lovell Field - BUF Buffalo
CHABUF
Chattanooga Lovell Field
Sat 9/5
1:51 pm-9:07 pm
1 stop7h 16m
Buffalo
Mon 9/7
5:58 pm-12:10 am
1 stop6h 12m
$310
Showing 1-10 of 60 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.
TYS-BUF
BNA-BUF
MEM-BUF
TRI-BUF
CHA-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
TYS-BUF
BNA-BUF
MEM-BUF
TRI-BUF
What is the cheapest month to book a flight from Tennessee to Buffalo?
Currently, May is the cheapest month in which you can book a flight from Tennessee to Buffalo (average of $305). Flying from Tennessee to Buffalo in July is currently the most expensive (average of $406). 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 August 19, 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?
Airfare is below average for this route at the moment.
Tennessee to Buffalo flights typically cost between $292 and $548 in September.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Sep 17-Sep 24).
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 71 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.
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
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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
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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 August 19, 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 August 19, 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 4 airlines flying from Tennessee to Buffalo
Discover the top 4 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 7,457,451 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$414 | FlexibilityNo cancel fee | On-time63% |