$90+ Cheap flights from Ontario to Nashville (ONT - BNA)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BNA
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Nashville 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 Ontario to Nashville Intl are usually found in January or February, booked 27 days in advance, depart on a Saturday or Tuesday and return on a Friday
Cheap flight deals from Ontario to Nashville
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Best
Last-minute
One-way
Cheapest flights from Ontario to NashvilleExplore the most affordable flight options available from Ontario to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Ontario to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 9/2511:59 am
ONT
- BNA
1 stop6h 36m
Delta
Fri 10/27:30 pm
BNA
- ONT
1 stop6h 07m
Delta
Deal found 6/4![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 6/8. 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 9/198:45 am
ONT
- BNA
Nonstop3h 55m
Southwest
Sat 9/266:10 am
BNA
- ONT
1 stop6h 10m
Southwest
Deal found 6/8![Southwest logo]()
$322
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Sat 6/1312:09 pm
BNA
- ONT
1 stop13h 40m
Frontier
Deal found 6/5![Frontier logo]()
$323
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:17 am
ONT
- BNA
1 stop8h 56m
Multiple Airlines
Wed 7/84:43 pm
BNA
- ONT
1 stop9h 08m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/51:38 pm
ONT
- BNA
1 stop23h 08m
Frontier
Fri 8/73:41 pm
BNA
- ONT
2 stops20h 23m
Frontier
Deal found 6/4![Frontier logo]()
$327
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:49 am
ONT
- BNA
1 stop22h 43m
Multiple Airlines
Tue 7/284:43 pm
BNA
- ONT
1 stop9h 09m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$329
This Gotogate deal was found by Cheapflights users on 6/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
ONT
- BNA
1 stop25h 45m
Frontier
Wed 6/2412:09 pm
BNA
- ONT
1 stop23h 56m
Frontier
Deal found 6/5![Frontier logo]()
$330
This Delta deal was found by Cheapflights users on 6/4. 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 6/276:00 am
ONT
- BNA
1 stop5h 44m
Delta
Sat 7/45:00 pm
BNA
- ONT
1 stop7h 23m
Delta
Deal found 6/4![Delta logo]()
$331
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
ONT
- BNA
1 stop27h 32m
Multiple Airlines
Wed 7/154:43 pm
BNA
- ONT
1 stop9h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$332
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:34 pm
ONT
- BNA
1 stop24h 06m
Frontier
Wed 6/1712:09 pm
BNA
- ONT
1 stop23h 56m
Frontier
Deal found 6/4![Frontier logo]()
$333
This Frontier deal was found by Cheapflights users on 6/4. 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.
Mon 10/56:00 am
ONT
- BNA
1 stop10h 47m
Frontier
Wed 10/77:42 pm
BNA
- ONT
1 stop6h 13m
Frontier
Deal found 6/4![Frontier logo]()
$334
Best flights from Ontario to NashvilleDiscover carefully curated flight deals from Ontario to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Ontario to Nashville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 9/251:00 pm
ONT
- BNA
1 stop7h 00m
Delta
Sun 9/277:30 pm
BNA
- ONT
1 stop6h 07m
Delta
Deal found 6/4![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:26 pm
ONT
- BNA
1 stop10h 14m
Alaska Airlines
Wed 8/197:00 am
BNA
- ONT
1 stop9h 09m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 6/4. 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 7/86:10 am
ONT
- BNA
2 stops8h 00m
Southwest
Sat 7/1112:55 pm
BNA
- ONT
2 stops8h 55m
Southwest
Deal found 6/4![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 6/4. 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 10/209:55 am
ONT
- BNA
1 stop6h 28m
Delta
Fri 10/237:16 pm
BNA
- ONT
1 stop6h 32m
Delta
Deal found 6/4![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 6/8. 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 10/46:00 am
ONT
- BNA
1 stop6h 21m
Delta
Thu 10/87:16 pm
BNA
- ONT
1 stop6h 32m
Delta
Deal found 6/8![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 6/6. 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 7/41:00 pm
ONT
- BNA
1 stop6h 57m
Delta
Thu 7/97:35 am
BNA
- ONT
1 stop6h 35m
Delta
Deal found 6/6![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 6/7. 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 8/238:30 am
ONT
- BNA
Nonstop3h 55m
Southwest
Sun 9/275:35 am
BNA
- ONT
1 stop5h 50m
Southwest
Deal found 6/7![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 6/6. 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 8/111:06 pm
ONT
- BNA
1 stop7h 44m
Delta
Thu 8/207:39 pm
BNA
- ONT
1 stop5h 55m
Delta
Deal found 6/6![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 6/8. 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 9/175:40 am
ONT
- BNA
2 stops7h 40m
Southwest
Sun 9/204:20 pm
BNA
- ONT
2 stops9h 15m
Southwest
Deal found 6/8![Southwest logo]()
$441
This Delta deal was found by Cheapflights users on 6/6. 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 6/266:00 am
ONT
- BNA
1 stop5h 44m
Delta
Tue 6/305:10 am
BNA
- ONT
1 stop7h 30m
Delta
Deal found 6/6![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 6/8. 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 6/246:00 am
ONT
- BNA
1 stop5h 44m
Delta
Tue 7/212:51 pm
BNA
- ONT
1 stop8h 59m
Delta
Deal found 6/8![Delta logo]()
$385
Last-minute flights from Ontario to NashvilleDiscover last-minute flight deals from Ontario to Nashville. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Nashville. Data last updated June 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Mon 6/86:00 am
ONT
- BNA
1 stop11h 35m
Frontier
Thu 6/186:35 pm
BNA
- ONT
1 stop27h 16m
Frontier
Deal found 6/4![Frontier logo]()
$336
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Sat 6/1312:09 pm
BNA
- ONT
1 stop13h 40m
Frontier
Deal found 6/5![Frontier logo]()
$323
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:34 pm
ONT
- BNA
1 stop24h 06m
Frontier
Wed 6/1712:09 pm
BNA
- ONT
1 stop23h 56m
Frontier
Deal found 6/4![Frontier logo]()
$333
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Mon 6/156:35 pm
BNA
- ONT
1 stop27h 16m
Frontier
Deal found 6/5![Frontier logo]()
$338
This Booking.com deal was found by Cheapflights users on 6/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Sat 6/2712:09 pm
BNA
- ONT
1 stop13h 40m
Frontier
Deal found 6/7![Frontier logo]()
$334
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Thu 6/2512:09 pm
BNA
- ONT
1 stop23h 56m
Frontier
Deal found 6/8![Frontier logo]()
$339
This Delta deal was found by Cheapflights users on 6/4. 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 6/276:00 am
ONT
- BNA
1 stop5h 44m
Delta
Sat 7/45:00 pm
BNA
- ONT
1 stop7h 23m
Delta
Deal found 6/4![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/31:11 pm
ONT
- BNA
1 stop6h 48m
American Airlines
Wed 7/154:36 pm
BNA
- ONT
1 stop7h 56m
American Airlines
Deal found 6/4![American Airlines logo]()
$321
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:17 am
ONT
- BNA
1 stop8h 56m
Multiple Airlines
Wed 7/84:43 pm
BNA
- ONT
1 stop9h 08m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$326
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
ONT
- BNA
1 stop27h 32m
Multiple Airlines
Wed 7/154:43 pm
BNA
- ONT
1 stop9h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:49 am
ONT
- BNA
1 stop22h 43m
Multiple Airlines
Tue 7/284:43 pm
BNA
- ONT
1 stop9h 09m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$329
One-way flights from Ontario to NashvilleSearch for one-way flight options from Ontario to Nashville. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Ontario to Nashville. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/16:00 am
ONT
- BNA
1 stop27h 04m
Frontier
Deal found 6/4![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/36:00 am
ONT
- BNA
1 stop27h 32m
Frontier
Deal found 6/4![Frontier logo]()
$107
This Delta deal was found by Cheapflights users on 6/8. 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 8/111:06 pm
ONT
- BNA
1 stop7h 44m
Delta
Deal found 6/8![Delta logo]()
$119
This Frontier deal was found by Cheapflights users on 6/8. 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.
Mon 8/178:17 am
ONT
- BNA
1 stop8h 56m
Frontier
Deal found 6/8![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/4. 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.
Mon 7/208:17 am
ONT
- BNA
1 stop8h 56m
Frontier
Deal found 6/4![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/68:17 am
ONT
- BNA
1 stop8h 56m
Frontier
Deal found 6/6![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 6/5. 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.
Sun 7/56:00 am
ONT
- BNA
1 stop27h 32m
Frontier
Deal found 6/5![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 6/8. 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.
Tue 10/136:00 am
ONT
- BNA
1 stop10h 47m
Frontier
Deal found 6/8![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 6/6. 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.
Wed 7/13:34 pm
ONT
- BNA
1 stop24h 06m
Frontier
Deal found 6/6![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 6/6. 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.
Sun 6/216:00 am
ONT
- BNA
1 stop27h 24m
Frontier
Deal found 6/6![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/7. 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.
Tue 9/156:00 am
ONT
- BNA
1 stop10h 47m
Frontier
Deal found 6/7![Frontier logo]()
$130
Find flight deals from Ontario to Nashville
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Nashville (BNA). 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (Delta) |
One-way from | $90 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $468 |
Good round-trip deal | $461 or less |
Good one-way deal | $220 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Nashville 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 June 9, 2026.
Use the filters below to find and compare flights from Ontario to Nashville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Fri 9/25
1:00 pm-10:00 pm
1 stop7h 00m
Nashville Intl
Sun 9/27
7:30 pm-11:37 pm
1 stop6h 07m
$321
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Tue 10/20
9:55 am-6:23 pm
1 stop6h 28m
Nashville Intl
Fri 10/23
7:16 pm-11:48 pm
1 stop6h 32m
$321
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Sun 10/4
6:00 am-2:21 pm
1 stop6h 21m
Nashville Intl
Thu 10/8
7:16 pm-11:48 pm
1 stop6h 32m
$331
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Sat 7/4
1:00 pm-9:57 pm
1 stop6h 57m
Nashville Intl
Thu 7/9
7:35 am-12:10 pm
1 stop6h 35m
$331
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Tue 8/11
1:06 pm-10:50 pm
1 stop7h 44m
Nashville Intl
Thu 8/20
7:39 pm-11:34 pm
1 stop5h 55m
$331
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Mon 8/17
5:26 pm-5:40 am
1 stop10h 14m
Nashville Intl
Wed 8/19
7:00 am-2:09 pm
1 stop9h 09m
$341
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Fri 6/26
6:00 am-1:44 pm
1 stop5h 44m
Nashville Intl
Tue 6/30
5:10 am-10:40 am
1 stop7h 30m
$360
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Wed 6/24
6:00 am-1:44 pm
1 stop5h 44m
Nashville Intl
Tue 7/21
2:51 pm-9:50 pm
1 stop8h 59m
$385
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Wed 7/8
6:10 am-4:10 pm
2 stops8h 00m
Nashville Intl
Sat 7/11
12:55 pm-7:50 pm
2 stops8h 55m
$401
Quickest round-trip
OntarioNashville
ONT - BNA
ONTBNA
Ontario
Sun 8/23
8:30 am-2:25 pm
Nonstop3h 55m
Nashville Intl
Sun 9/27
5:35 am-9:25 am
1 stop5h 50m
$415
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Nashville
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 Ontario to Nashville in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Nashville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Nashville 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 Ontario-Nashville 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 Ontario to Nashville
Have a flexible travel schedule? Discover the best time to fly to Nashville from Ontario with our price prediction graph.
ONT-BNA
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 Ontario to Nashville
Prices
More
How far ahead should I book a flight from Ontario to Nashville?
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Nashville. 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 Ontario to Nashville?
Currently, January is the cheapest month in which you can book a flight from Ontario to Nashville (average of $284). Flying from Ontario to Nashville in May is currently the most expensive (average of $487). 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 ONT to BNA?
Find hourly flight availability from Ontario to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.
When flying from Ontario to Nashville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from Ontario to Nashville?
Share of 1-stop round-trip flights from Ontario to Nashville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 55% of 1-stop itineraries from Ontario to Nashville on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Nashville?
Average round-trip fare for 1-stop flights from Ontario to Nashville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $222.
What’s the fastest layover option from Ontario to Nashville?
Shortest average travel time for 1-stop one-way flights from Ontario to Nashville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 5h 20m.
Which airport typically offers the quickest layover for flights from Ontario to Nashville?
Average layover duration for 1-stop one-way flights from Ontario to Nashville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 00m.
Reviews of airlines servicing Nashville
Get insights into the airlines that provide service to Nashville. 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 Nashville. Reviews last updated June 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Nashville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Nashville. 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 Nashville?
Book flights to Nashville if you plan to visit one of these locationsBowling Green
Cookeville
Murfreesboro
Hermitage
Goodlettsville
Franklin
Lebanon
Mount Juliet
Dickson
Hopkinsville
Brentwood
Antioch
Franklin
Tullahoma
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Nashville
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Complete your trip
Complete your trip to Nashville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Nashville by cabin class
Find flights from Ontario to Nashville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Nashville
Explore flights to Nashville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Ontario and Nashville flights
Browse other Ontario and Nashville flight options. Last updated on June 9, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Ontario to Nashville
Discover the top 6 airlines that operate flights from Ontario to Nashville. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$216 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$379 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$360 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$330 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$376 | Average$557 | FlexibilityNo cancel fee | On-time63% |