$172+ Cheap flights from Ontario to Chattanooga (ONT - CHA)
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CHA
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Chattanooga 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.Cheap flight deals from Ontario to Chattanooga
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Cheapest flights from Ontario to ChattanoogaExplore the most affordable flight options available from Ontario to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Ontario to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:43 pm -
1 stop6h 55m
Sat 10/174:08 pm -
1 stop8h 03m
Deal found 8/17![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 9/159:01 am -
2 stops12h 09m
Mon 9/214:42 pm -
1 stop8h 17m
Deal found 8/22![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop6h 26m
Tue 9/226:13 am -
1 stop8h 34m
Deal found 8/22![American Airlines logo]()
$379
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 10/68:03 am -
2 stops12h 12m
Wed 10/144:42 pm -
1 stop8h 17m
Deal found 8/17![United Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop6h 26m
Mon 9/217:04 pm -
1 stop6h 33m
Deal found 8/22![American Airlines logo]()
$399
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:19 pm -
1 stop6h 47m
Mon 10/56:23 pm -
1 stop7h 01m
Deal found 8/19![Delta logo]()
$419
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.
Wed 9/212:00 pm -
1 stop8h 43m
Sun 9/67:05 am -
1 stop6h 37m
Deal found 8/18![Delta logo]()
$429
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 9/29:01 am -
2 stops12h 09m
Sun 9/64:42 pm -
1 stop8h 17m
Deal found 8/18![United Airlines logo]()
$434
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2710:59 pm -
1 stop7h 07m
Tue 1/55:45 pm -
1 stop7h 29m
Deal found 8/19![Delta logo]()
$439
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:59 pm -
1 stop8h 39m
Wed 11/258:06 am -
2 stops10h 31m
Deal found 8/18![American Airlines logo]()
$445
Best flights from Ontario to ChattanoogaDiscover carefully curated flight deals from Ontario to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Ontario to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop6h 21m
Wed 11/254:03 pm -
1 stop8h 36m
Deal found 8/21![American Airlines logo]()
$359
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:00 pm -
1 stop8h 18m
Thu 10/16:23 pm -
1 stop7h 01m
Deal found 8/19![Delta logo]()
$359
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 10/68:03 am -
2 stops12h 12m
Wed 10/144:42 pm -
1 stop8h 17m
Deal found 8/17![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:19 pm -
1 stop6h 47m
Mon 10/56:23 pm -
1 stop7h 01m
Deal found 8/20![Delta logo]()
$379
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.
Thu 10/86:00 am -
1 stop7h 07m
Thu 10/154:42 pm -
1 stop8h 17m
Deal found 8/18![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:01 am -
2 stops12h 09m
Mon 9/145:45 pm -
1 stop8h 14m
Deal found 8/21![United Airlines logo]()
$468
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.
Thu 10/811:15 pm -
1 stop7h 06m
Mon 10/126:25 pm -
1 stop6h 29m
Deal found 8/17![Delta logo]()
$508
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:01 am -
2 stops12h 09m
Sat 8/294:30 pm -
1 stop7h 23m
Deal found 8/19![United Airlines logo]()
$470
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 9/29:01 am -
2 stops12h 09m
Sun 9/66:15 am -
2 stops14h 56m
Deal found 8/18![United Airlines logo]()
$492
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 10/211:52 pm -
2 stops16h 50m
Sat 10/244:42 pm -
1 stop8h 17m
Deal found 8/18![United Airlines logo]()
$528
Last-minute flights from Ontario to ChattanoogaDiscover last-minute flight deals from Ontario to Chattanooga. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Chattanooga. Data last updated August 22, 2026 and is based on user searches.
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.
Tue 8/256:00 am -
1 stop6h 23m
Sat 8/296:14 am -
1 stop6h 20m
Deal found 8/19![American Airlines logo]()
$465
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:01 am -
2 stops12h 09m
Sat 8/294:30 pm -
1 stop7h 23m
Deal found 8/19![United Airlines logo]()
$470
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.
Wed 9/212:00 pm -
1 stop8h 43m
Sun 9/67:05 am -
1 stop6h 37m
Deal found 8/18![Delta logo]()
$429
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 9/29:01 am -
2 stops12h 09m
Sun 9/64:42 pm -
1 stop8h 17m
Deal found 8/18![United Airlines logo]()
$434
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.
Sun 9/66:00 am -
1 stop6h 43m
Sat 9/125:45 pm -
1 stop8h 14m
Deal found 8/17![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm -
1 stop8h 24m
Mon 9/144:09 pm -
1 stop9h 15m
Deal found 8/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:01 am -
2 stops12h 09m
Mon 9/145:45 pm -
1 stop8h 14m
Deal found 8/21![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 9/159:01 am -
2 stops12h 09m
Mon 9/214:42 pm -
1 stop8h 17m
Deal found 8/22![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop6h 26m
Tue 9/226:13 am -
1 stop8h 34m
Deal found 8/22![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop6h 26m
Mon 9/217:04 pm -
1 stop6h 33m
Deal found 8/22![American Airlines logo]()
$399
One-way flights from Ontario to ChattanoogaSearch for one-way flight options from Ontario to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Ontario to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
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.
Fri 10/26:45 pm -
2 stops35h 04m
Deal found 8/19![Multiple Airlines logo]()
$172
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 9/2911:45 am -
3 stops41h 34m
Deal found 8/19![Multiple Airlines logo]()
$173
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.
Tue 9/296:00 am -
1 stop6h 26m
Deal found 8/19![American Airlines logo]()
$379
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:10 am -
2 stops10h 00m
Deal found 8/19![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 10/266:00 am -
1 stop7h 15m
Deal found 8/21![United Airlines logo]()
$433
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.
Thu 10/89:25 am -
2 stops11h 45m
Deal found 8/18![United Airlines logo]()
$438
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am -
1 stop7h 08m
Deal found 8/19![United Airlines logo]()
$458
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.
Thu 9/312:33 pm -
1 stop7h 23m
Deal found 8/19![American Airlines logo]()
$459
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am -
2 stops9h 33m
Deal found 8/19![United Airlines logo]()
$463
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.
Thu 9/39:01 am -
2 stops12h 09m
Deal found 8/18![United Airlines logo]()
$464
Find flight deals from Ontario to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Chattanooga (CHA). 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 August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $172 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $447 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Chattanooga 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 22, 2026.
Use the filters below to find and compare flights from Ontario to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Thu 11/19
6:00 am-3:21 pm
1 stop6h 21m
Chattanooga Lovell Field
Wed 11/25
4:03 pm-9:39 pm
1 stop8h 36m
$359
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Fri 9/25
10:00 pm-9:18 am
1 stop8h 18m
Chattanooga Lovell Field
Thu 10/1
6:23 pm-10:24 pm
1 stop7h 01m
$359
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Thu 10/1
12:19 pm-10:06 pm
1 stop6h 47m
Chattanooga Lovell Field
Mon 10/5
6:23 pm-10:24 pm
1 stop7h 01m
$379
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Tue 10/6
8:03 am-11:15 pm
2 stops12h 12m
Chattanooga Lovell Field
Wed 10/14
4:42 pm-9:59 pm
1 stop8h 17m
$381
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Thu 10/8
6:00 am-4:07 pm
1 stop7h 07m
Chattanooga Lovell Field
Thu 10/15
4:42 pm-9:59 pm
1 stop8h 17m
$466
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Thu 9/10
9:01 am-12:10 am
2 stops12h 09m
Chattanooga Lovell Field
Mon 9/14
5:45 pm-10:59 pm
1 stop8h 14m
$468
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Tue 8/25
9:01 am-12:10 am
2 stops12h 09m
Chattanooga Lovell Field
Sat 8/29
4:30 pm-8:53 pm
1 stop7h 23m
$470
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Wed 9/2
9:01 am-12:10 am
2 stops12h 09m
Chattanooga Lovell Field
Sun 9/6
6:15 am-6:11 pm
2 stops14h 56m
$492
Quickest round-trip
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Thu 10/8
11:15 pm-9:21 am
1 stop7h 06m
Chattanooga Lovell Field
Mon 10/12
6:25 pm-9:54 pm
1 stop6h 29m
$508
OntarioChattanooga
ONT Ontario - CHA Chattanooga Lovell Field
ONTCHA
Ontario
Wed 10/21
1:52 pm-9:42 am
2 stops16h 50m
Chattanooga Lovell Field
Sat 10/24
4:42 pm-9:59 pm
1 stop8h 17m
$528
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Ontario to Chattanooga
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 Chattanooga in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Chattanooga 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-Chattanooga 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 Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Ontario with our price prediction graph.
ONT-CHA
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 Chattanooga
Reviews of airlines servicing Chattanooga
Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated August 22, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Ontario to Chattanooga 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
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Chattanooga. 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 Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
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Search flights from Ontario to Chattanooga by cabin class
Find flights from Ontario to Chattanooga, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Chattanooga flights
Browse other Ontario and Chattanooga flight options. Last updated on August 22, 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 August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Chattanooga
Discover the top 3 airlines that operate flights from Ontario to Chattanooga. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$358 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$502 | FlexibilityNo cancel fee | On-time71% |