$99+ Cheap flights from Nashville to Buffalo (BNA - 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUF
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Buffalo with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Nashville Intl to Buffalo are usually found in September or November, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Nashville to Buffalo
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Best
Last-minute
One-way
Cheapest flights from Nashville to BuffaloExplore the most affordable flight options available from Nashville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from Nashville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Tue 6/166:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 5/19. 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 7/145:15 pm
BNA
- BUF
1 stop4h 25m
Southwest
Tue 7/284:25 pm
BUF
- BNA
2 stops5h 25m
Southwest
Deal found 5/19![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 6/17:45 pm
BNA
- BUF
1 stop11h 05m
Southwest
Thu 6/42:50 pm
BUF
- BNA
2 stops7h 50m
Southwest
Deal found 5/18![Southwest logo]()
$208
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/155:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Mon 6/227:32 pm
BUF
- BNA
1 stop4h 11m
American Airlines
Deal found 5/21![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 5/18. 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.
Wed 7/85:15 pm
BNA
- BUF
1 stop4h 25m
Southwest
Mon 7/137:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/18![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 5/19. 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 6/235:00 am
BNA
- BUF
1 stop6h 00m
Southwest
Tue 6/304:25 pm
BUF
- BNA
2 stops5h 25m
Southwest
Deal found 5/19![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Fri 6/127:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/22![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 5/20. 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.
Thu 8/2010:55 am
BNA
- BUF
1 stop10h 20m
Southwest
Sun 8/236:20 am
BUF
- BNA
2 stops5h 40m
Southwest
Deal found 5/20![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 5/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Tue 7/1412:50 pm
BUF
- BNA
2 stops7h 05m
Southwest
Deal found 5/21![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 7/56:40 am
BNA
- BUF
1 stop3h 44m
Delta
Fri 7/107:00 am
BUF
- BNA
1 stop11h 45m
Delta
Deal found 5/18![Delta logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 6/123:01 pm
BNA
- BUF
1 stop6h 34m
American Airlines
Mon 6/157:32 pm
BUF
- BNA
1 stop5h 15m
American Airlines
Deal found 5/21![American Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 5/18. 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 7/75:40 pm
BNA
- BUF
1 stop5h 18m
Delta
Sun 7/126:29 am
BUF
- BNA
1 stop3h 39m
Delta
Deal found 5/18![Delta logo]()
$259
Best flights from Nashville to BuffaloDiscover carefully curated flight deals from Nashville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Nashville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Wed 6/177:00 am
BUF
- BNA
1 stop6h 29m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 6/125:41 pm
BNA
- BUF
1 stop5h 18m
Delta
Tue 6/166:00 am
BUF
- BNA
1 stop4h 58m
Delta
Deal found 5/19![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:05 pm
BNA
- BUF
1 stop5h 10m
Southwest
Sat 7/112:40 pm
BUF
- BNA
2 stops6h 10m
Southwest
Deal found 5/22![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Mon 6/156:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/21![United Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 5/18. 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 7/75:40 pm
BNA
- BUF
1 stop5h 18m
Delta
Wed 7/156:00 am
BUF
- BNA
1 stop5h 09m
Delta
Deal found 5/18![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Fri 6/127:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/22![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 5/22. 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 6/234:30 pm
BNA
- BUF
1 stop6h 29m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 5/20. 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 8/214:10 pm
BNA
- BUF
1 stop5h 30m
Southwest
Sun 8/236:20 am
BUF
- BNA
1 stop4h 35m
Southwest
Deal found 5/20![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 5/22. 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.
Wed 6/246:40 am
BNA
- BUF
1 stop3h 44m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 5/20. 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 9/252:00 pm
BNA
- BUF
1 stop7h 15m
Southwest
Sun 9/271:05 pm
BUF
- BNA
Nonstop1h 55m
Southwest
Deal found 5/20![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 5/18. 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 7/710:03 am
BNA
- BUF
1 stop4h 10m
Delta
Mon 7/138:05 pm
BUF
- BNA
1 stop14h 15m
Delta
Deal found 5/18![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 5/19. 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 8/116:05 am
BNA
- BUF
1 stop4h 15m
Southwest
Sun 8/166:20 am
BUF
- BNA
2 stops5h 40m
Southwest
Deal found 5/19![Southwest logo]()
$287
Last-minute flights from Nashville to BuffaloDiscover last-minute flight deals from Nashville to Buffalo. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Buffalo. Data last updated May 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/18. 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.
Sun 5/315:15 am
BNA
- BUF
1 stop4h 10m
Southwest
Thu 6/47:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/18![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 6/17:45 pm
BNA
- BUF
1 stop11h 05m
Southwest
Thu 6/42:50 pm
BUF
- BNA
2 stops7h 50m
Southwest
Deal found 5/18![Southwest logo]()
$208
This Delta deal was found by Cheapflights users on 5/18. 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.
Fri 6/55:14 pm
BNA
- BUF
1 stop5h 45m
Delta
Sun 6/76:29 am
BUF
- BNA
1 stop3h 35m
Delta
Deal found 5/18![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Fri 6/127:55 pm
BUF
- BNA
1 stop4h 10m
Southwest
Deal found 5/22![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 5/20. 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 6/56:05 pm
BNA
- BUF
1 stop5h 05m
Southwest
Mon 6/88:45 am
BUF
- BNA
2 stops6h 30m
Southwest
Deal found 5/20![Southwest logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 6/123:01 pm
BNA
- BUF
1 stop6h 34m
American Airlines
Mon 6/157:32 pm
BUF
- BNA
1 stop5h 15m
American Airlines
Deal found 5/21![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Sat 6/1312:49 pm
BNA
- BUF
1 stop7h 14m
United Airlines
Tue 6/166:04 pm
BUF
- BNA
1 stop4h 40m
United Airlines
Deal found 5/20![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/21. 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.
Mon 6/155:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Mon 6/227:32 pm
BUF
- BNA
1 stop4h 11m
American Airlines
Deal found 5/21![American Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 5/19. 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 6/165:00 am
BNA
- BUF
1 stop6h 00m
Southwest
Tue 6/2312:50 pm
BUF
- BNA
2 stops7h 05m
Southwest
Deal found 5/19![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 pm
BNA
- BUF
1 stop5h 48m
American Airlines
Fri 7/36:27 am
BUF
- BNA
1 stop6h 39m
American Airlines
Deal found 5/18![American Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 5/19. 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 6/235:00 am
BNA
- BUF
1 stop6h 00m
Southwest
Tue 6/304:25 pm
BUF
- BNA
2 stops5h 25m
Southwest
Deal found 5/19![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 5/22. 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 6/234:30 pm
BNA
- BUF
1 stop6h 29m
Delta
Fri 7/38:09 pm
BUF
- BNA
1 stop14h 11m
Delta
Deal found 5/22![Delta logo]()
$255
One-way flights from Nashville to BuffaloSearch for one-way flight options from Nashville to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Nashville to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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 6/165:41 pm
BNA
- BUF
1 stop5h 18m
Delta
Deal found 5/19![Delta logo]()
$99
This Southwest deal was found by Cheapflights users on 5/19. 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 8/2010:55 am
BNA
- BUF
1 stop10h 20m
Southwest
Deal found 5/19![Southwest logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:27 pm
BNA
- BUF
2 stops16h 26m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Fri 7/35:09 pm
BNA
- BUF
1 stop27h 11m
Frontier
Deal found 5/19![Frontier logo]()
$114
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 7/95:41 pm
BNA
- BUF
1 stop5h 18m
American Airlines
Deal found 5/19![American Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
BNA
- BUF
2 stops30h 53m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:15 am
BNA
- BUF
2 stops22h 14m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:10 am
BNA
- BUF
1 stop6h 56m
Frontier
Deal found 5/20![Frontier logo]()
$129
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 8/166:01 am
BNA
- BUF
1 stop4h 18m
Delta
Deal found 5/18![Delta logo]()
$130
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:10 am
BNA
- BUF
1 stop5h 57m
Frontier
Deal found 5/20![Frontier logo]()
$134
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 7/176:30 pm
BNA
- BUF
1 stop4h 29m
United Airlines
Deal found 5/22![United Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Mon 7/275:05 pm
BNA
- BUF
1 stop25h 01m
Frontier
Deal found 5/21![Frontier logo]()
$138
Find flight deals from Nashville to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (United Airlines) |
One-way from | $99 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $296 |
Good round-trip deal | $429 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville 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 May 23, 2026.
Use the filters below to find and compare flights from Nashville to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 6/13
12:49 pm-9:03 pm
1 stop7h 14m
Buffalo
Wed 6/17
7:00 am-12:29 pm
1 stop6h 29m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 6/12
5:41 pm-11:59 pm
1 stop5h 18m
Buffalo
Tue 6/16
6:00 am-9:58 am
1 stop4h 58m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Sat 6/13
12:49 pm-9:03 pm
1 stop7h 14m
Buffalo
Mon 6/15
6:04 pm-9:44 pm
1 stop4h 40m
$197
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Thu 7/9
6:05 pm-12:15 am
1 stop5h 10m
Buffalo
Sat 7/11
2:40 pm-7:50 pm
2 stops6h 10m
$202
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Tue 7/7
5:40 pm-11:58 pm
1 stop5h 18m
Buffalo
Wed 7/15
6:00 am-10:09 am
1 stop5h 09m
$228
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 6/5
6:05 pm-12:10 am
1 stop5h 05m
Buffalo
Fri 6/12
7:55 pm-11:05 pm
1 stop4h 10m
$238
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Tue 6/23
4:30 pm-11:59 pm
1 stop6h 29m
Buffalo
Fri 7/3
8:09 pm-9:20 am
1 stop14h 11m
$255
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Wed 6/24
6:40 am-11:24 am
1 stop3h 44m
Buffalo
Fri 7/3
8:09 pm-9:20 am
1 stop14h 11m
$255
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 8/21
4:10 pm-10:40 pm
1 stop5h 30m
Buffalo
Sun 8/23
6:20 am-9:55 am
1 stop4h 35m
$259
Quickest round-trip
NashvilleBuffalo
BNA - BUF
BNABUF
Nashville Intl
Fri 9/25
2:00 pm-10:15 pm
1 stop7h 15m
Buffalo
Sun 9/27
1:05 pm-2:00 pm
Nonstop1h 55m
$282
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Nashville to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Buffalo in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Nashville-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Nashville to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Nashville with our price prediction graph.
BNA-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 Nashville to Buffalo
How far ahead should I book a flight from Nashville to Buffalo?
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Nashville to Buffalo?
Currently, September is the cheapest month in which you can book a flight from Nashville to Buffalo (average of $217). Flying from Nashville to Buffalo in April is currently the most expensive (average of $370). 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 BNA to BUF?
Find hourly flight availability from Nashville 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 May 23, 2026.
When flying from Nashville 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.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated May 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Nashville to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Nashville 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
Batavia
Williamsville
Orchard Park
Eden
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Alternative routes for Nashville to Buffalo
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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 May 23, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Nashville and Buffalo flights
Browse other Nashville and Buffalo flight options. Last updated on May 23, 2026.
Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Nashville to Buffalo
Discover the top 5 airlines that operate flights from Nashville 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$193 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$242 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$185 | Average$387 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$285 | FlexibilityNo cancel fee | On-timeN/A |