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Cheap flights from Ontario to Chattanooga from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Chattanooga departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Chattanooga

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:37 pm - 8:43 am
ONT
-
CHA
7h 06m
1 stop
American Airlines Logo
5:59 pm - 10:49 pm
CHA
-
ONT
7h 50m
1 stop
$309American Airlines
Fri, Feb 13 - Tue, Feb 17
American Airlines Logo
11:58 pm - 1:23 pm
ONT
-
CHA
10h 25m
2 stops
American Airlines Logo
5:59 pm - 10:49 pm
CHA
-
ONT
7h 50m
1 stop
$314American Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
10:20 pm - 9:22 am
ONT
-
CHA
8h 02m
1 stop
Delta Logo
3:05 pm - 9:05 pm
CHA
-
ONT
9h 00m
1 stop
$329Delta
Fri, Feb 13 - Sat, Feb 21
American Airlines Logo
7:05 pm - 8:43 am
ONT
-
CHA
10h 38m
2 stops
American Airlines Logo
6:28 pm - 10:49 pm
CHA
-
ONT
7h 21m
1 stop
$334American Airlines
Fri, Feb 13 - Sat, Feb 21
American Airlines Logo
11:59 pm - 1:44 pm
ONT
-
CHA
10h 45m
2 stops
American Airlines Logo
6:34 pm - 10:48 pm
CHA
-
ONT
7h 14m
1 stop
$339American Airlines
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
7:05 pm - 8:43 am
ONT
-
CHA
10h 38m
2 stops
American Airlines Logo
5:00 am - 11:36 am
CHA
-
ONT
9h 36m
2 stops
$340American Airlines
Fri, Feb 13 - Sat, Feb 21
Delta Logo
12:41 pm - 11:16 pm
ONT
-
CHA
7h 35m
1 stop
Delta Logo
5:30 am - 11:31 am
CHA
-
ONT
9h 01m
1 stop
$354Delta
Thu, Jan 29 - Thu, Feb 5
American Airlines Logo
7:16 am - 6:04 pm
ONT
-
CHA
7h 48m
1 stop
American Airlines Logo
6:00 am - 10:08 am
CHA
-
ONT
7h 08m
1 stop
$359American Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:00 am - 9:47 pm
ONT
-
CHA
12h 47m
2 stops
American Airlines Logo
6:00 am - 10:08 am
CHA
-
ONT
7h 08m
1 stop
$364American Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:22 am - 6:55 pm
ONT
-
CHA
9h 33m
2 stops
American Airlines Logo
10:00 am - 6:20 pm
CHA
-
ONT
11h 20m
2 stops
$370American Airlines
Tue, Jan 27 - Sat, Jan 31

United Airlines flights from Ontario to Chattanooga

Our best United Airlines deals on Ontario to Chattanooga flight tickets
United Airlines
Jan 29
ONT5:05 amOntario
12h 39m
2 stops
CHA8:44 pmChattanooga Lovell Field
Feb 1
CHA8:30 amChattanooga Lovell Field
12h 13m
2 stops
ONT5:43 pmOntario
$391
United Airlines
Jan 31
ONT5:05 amOntario
12h 39m
2 stops
CHA8:44 pmChattanooga Lovell Field
Feb 3
CHA1:00 pmChattanooga Lovell Field
10h 58m
2 stops
ONT8:58 pmOntario
$435
United Airlines
May 28
ONT6:02 amOntario
7h 11m
1 stop
CHA4:13 pmChattanooga Lovell Field
Jun 1
CHA5:30 pmChattanooga Lovell Field
7h 56m
1 stop
ONT10:26 pmOntario
$449

Delta flights from Ontario to Chattanooga

Our best Delta deals on Ontario to Chattanooga flight tickets
Delta
Feb 8
ONT10:30 pmOntario
7h 33m
1 stop
CHA9:03 amChattanooga Lovell Field
Feb 14
CHA3:03 pmChattanooga Lovell Field
9h 02m
1 stop
ONT9:05 pmOntario
$329
Delta
Jan 29
ONT12:41 pmOntario
7h 35m
1 stop
CHA11:16 pmChattanooga Lovell Field
Feb 5
CHA5:30 amChattanooga Lovell Field
9h 01m
1 stop
ONT11:31 amOntario
$354
Delta
Jan 29
ONT12:41 pmOntario
7h 35m
1 stop
CHA11:16 pmChattanooga Lovell Field
Feb 5
CHA6:55 amChattanooga Lovell Field
7h 36m
1 stop
ONT11:31 amOntario
$394

momondo 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, momondo users made 832,500 searches. Data last updated January 13, 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

Price

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 2/13

10:37 pm-8:43 am

1 stop7h 06m

Chattanooga Lovell Field

Tue 2/17

5:59 pm-10:49 pm

1 stop7h 50m

$309

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 2/13

11:58 pm-1:23 pm

2 stops10h 25m

Chattanooga Lovell Field

Tue 2/17

5:59 pm-10:49 pm

1 stop7h 50m

$314

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 2/13

10:20 pm-9:22 am

1 stop8h 02m

Chattanooga Lovell Field

Sat 2/21

3:05 pm-9:05 pm

1 stop9h 00m

$329

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 2/13

7:05 pm-8:43 am

2 stops10h 38m

Chattanooga Lovell Field

Sat 2/21

6:28 pm-10:49 pm

1 stop7h 21m

$334

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 1/29

11:59 pm-1:44 pm

2 stops10h 45m

Chattanooga Lovell Field

Thu 2/5

6:34 pm-10:48 pm

1 stop7h 14m

$339

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 2/13

7:05 pm-8:43 am

2 stops10h 38m

Chattanooga Lovell Field

Sat 2/21

5:00 am-11:36 am

2 stops9h 36m

$340

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 1/29

12:41 pm-11:16 pm

1 stop7h 35m

Chattanooga Lovell Field

Thu 2/5

5:30 am-11:31 am

1 stop9h 01m

$354

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 1/27

7:16 am-6:04 pm

1 stop7h 48m

Chattanooga Lovell Field

Sat 1/31

6:00 am-10:08 am

1 stop7h 08m

$359

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 1/27

6:00 am-9:47 pm

2 stops12h 47m

Chattanooga Lovell Field

Sat 1/31

6:00 am-10:08 am

1 stop7h 08m

$364

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 1/27

6:22 am-6:55 pm

2 stops9h 33m

Chattanooga Lovell Field

Sat 1/31

10:00 am-6:20 pm

2 stops11h 20m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chattanooga from

How to get the cheapest flight ticket from Ontario to Chattanooga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ontario and Chattanooga?

What is the cheapest month to fly to Chattanooga?

The month of August is another great option to travel to Chattanooga, with average flight prices from Ontario averaging around $352.

How have Ontario to Chattanooga flight prices changed over time?

As of January 2026, prices for Ontario to Chattanooga flights are approximately 59% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Chattanooga

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Chattanooga according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Chattanooga (ONT to CHA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Chattanooga

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from Ontario to Chattanooga takes 6h 33m
There are no direct flights from Ontario to Chattanooga. There are no popular flight routes from Ontario to Chattanooga.
Search flight deals

  • How far is Ontario to Chattanooga Lovell Field by plane?

    Ontario and Chattanooga Lovell Field are 1832.3 mi apart from one another. Typically, this will take 6h 33m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Chattanooga Lovell Field Airport?

    Prices for flights from Ontario Airport to Chattanooga Lovell Field Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Chattanooga Lovell Field Airport?

  • How old do you have to be to fly from Ontario Airport to Chattanooga Lovell Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Chattanooga Lovell Field Airport.

  • What documentation or ID do you need to fly to Chattanooga Lovell Field Airport?

    The travel and health documents required for your trip to Chattanooga Lovell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chattanooga Lovell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Chattanooga?

Best airlines flying from Ontario to Chattanooga

Compare and see reviews for airlines that fly from Ontario to Chattanooga with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $279Free CancellationRating
7.9
8,040 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,119 reviews
Search American Airlines flights

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Ringgold
East Ridge
Lookout Mountain
Trenton
Decatur
Lookout Mountain
Jasper

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Chattanooga?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Chattanooga for you.

Can I find flights from Ontario to Chattanooga with flexible booking policies on momondo?

Flights from Ontario to Chattanooga with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Chattanooga?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Chattanooga.

I’m not ready to book a flight from Ontario to Chattanooga right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Chattanooga now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chattanooga and let you know when they change.

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