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Cheap flights from Ontario to Chattanooga from $201

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Chattanooga

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 3:21 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 21m1 stop Dallas/Fort Worth
American Airlines Logo
5:06 pm - 11:20 pmCHA  Chattanooga Lovell Field-ONT Ontario
9h 14m1 stop Charlotte Douglas
$399American Airlines
Thu, Nov 19 - Wed, Nov 25
American Airlines Logo
2:22 pm - 11:42 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 20m1 stop Dallas/Fort Worth
American Airlines Logo
5:06 pm - 11:20 pmCHA  Chattanooga Lovell Field-ONT Ontario
9h 14m1 stop Charlotte Douglas
$399American Airlines
Wed, Nov 18 - Wed, Nov 25
American Airlines Logo
6:00 am - 3:21 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 21m1 stop Dallas/Fort Worth
American Airlines Logo
8:12 pm - 11:59 pmCHA  Chattanooga Lovell Field-ONT Ontario
6h 47m1 stop Dallas/Fort Worth
$399American Airlines
Thu, Nov 19 - Mon, Nov 23
American Airlines Logo
6:00 am - 3:18 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 18m1 stop Dallas/Fort Worth
American Airlines Logo
5:06 pm - 11:20 pmCHA  Chattanooga Lovell Field-ONT Ontario
9h 14m1 stop Charlotte Douglas
$399American Airlines
Wed, Nov 18 - Wed, Nov 25
Delta Logo
12:16 pm - 10:47 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 11:03 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 18m1 stop Atlanta Hartsfield-Jackson
$452Delta
Tue, Nov 3 - Sat, Nov 14
Delta Logo
12:16 pm - 10:47 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:35 am - 11:03 amCHA  Chattanooga Lovell Field-ONT Ontario
8h 28m1 stop Atlanta Hartsfield-Jackson
$454Delta
Sat, Nov 7 - Sun, Nov 15
United Airlines Logo
6:00 am - 4:05 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 05m1 stop Houston George Bush Intcntl
United Airlines Logo
6:50 am - 7:50 pmCHA  Chattanooga Lovell Field-ONT Ontario
16h 00m2 stops Chicago O'Hare Intl San Francisco
$459United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
6:00 am - 4:05 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 05m1 stop Houston George Bush Intcntl
United Airlines Logo
6:50 am - 7:50 pmCHA  Chattanooga Lovell Field-ONT Ontario
16h 00m2 stops Chicago O'Hare Intl San Francisco
$466United Airlines
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
5:00 am - 8:53 pmONT  Ontario-CHA Chattanooga Lovell Field
12h 53m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
1:52 pm - 10:48 pmCHA  Chattanooga Lovell Field-ONT Ontario
11h 56m2 stops Chicago O'Hare Intl San Francisco
$472United Airlines
Wed, Nov 18 - Wed, Nov 25
Delta Logo
11:10 pm - 9:20 amONT  Ontario-CHA Chattanooga Lovell Field
7h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 11:03 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 18m1 stop Atlanta Hartsfield-Jackson
$649Delta
Fri, Nov 13 - Fri, Nov 20

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American Airlines flights from Ontario to Chattanooga

Our best American Airlines deals on Ontario to Chattanooga flight tickets
American Airlines
Nov 19
ONT6:00 amOntario
6h 21m
1 stop
CHA3:21 pmChattanooga Lovell Field
Nov 25
CHA5:06 pmChattanooga Lovell Field
9h 14m
1 stop
ONT11:20 pmOntario
$399
American Airlines
Nov 19
ONT11:59 pmOntario
8h 38m
1 stop
CHA11:37 amChattanooga Lovell Field
Nov 25
CHA8:06 amChattanooga Lovell Field
10h 29m
2 stops
ONT3:35 pmOntario
$485
American Airlines
Nov 19
ONT11:59 pmOntario
8h 38m
1 stop
CHA11:37 amChattanooga Lovell Field
Nov 25
CHA10:55 amChattanooga Lovell Field
11h 10m
2 stops
ONT7:05 pmOntario
$511

United Airlines flights from Ontario to Chattanooga

Our best United Airlines deals on Ontario to Chattanooga flight tickets
United Airlines
Nov 18
ONT6:00 amOntario
7h 05m
1 stop
CHA4:05 pmChattanooga Lovell Field
Nov 25
CHA6:50 amChattanooga Lovell Field
16h 00m
2 stops
ONT7:50 pmOntario
$459
United Airlines
Nov 18
ONT6:00 amOntario
7h 05m
1 stop
CHA4:05 pmChattanooga Lovell Field
Nov 25
CHA6:50 amChattanooga Lovell Field
16h 00m
2 stops
ONT7:50 pmOntario
$466
United Airlines
Nov 18
ONT5:00 amOntario
12h 53m
2 stops
CHA8:53 pmChattanooga Lovell Field
Nov 25
CHA1:52 pmChattanooga Lovell Field
11h 56m
2 stops
ONT10:48 pmOntario
$472

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Chattanooga that are best for you.

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Price

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

5:06 pm-11:20 pm

1 stop9h 14m

$399

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Wed 11/18

2:22 pm-11:42 pm

1 stop6h 20m

Chattanooga Lovell Field

Wed 11/25

5:06 pm-11:20 pm

1 stop9h 14m

$399
Quickest 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

Mon 11/23

8:12 pm-11:59 pm

1 stop6h 47m

$399

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Wed 11/18

6:00 am-3:18 pm

1 stop6h 18m

Chattanooga Lovell Field

Wed 11/25

5:06 pm-11:20 pm

1 stop9h 14m

$399

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Tue 11/3

12:16 pm-10:47 pm

1 stop7h 31m

Chattanooga Lovell Field

Sat 11/14

6:45 am-11:03 am

1 stop7h 18m

$452

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Sat 11/7

12:16 pm-10:47 pm

1 stop7h 31m

Chattanooga Lovell Field

Sun 11/15

5:35 am-11:03 am

1 stop8h 28m

$454

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Wed 11/18

6:00 am-4:05 pm

1 stop7h 05m

Chattanooga Lovell Field

Wed 11/25

6:50 am-7:50 pm

2 stops16h 00m

$459

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Wed 11/18

6:00 am-4:05 pm

1 stop7h 05m

Chattanooga Lovell Field

Wed 11/25

6:50 am-7:50 pm

2 stops16h 00m

$466

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Wed 11/18

5:00 am-8:53 pm

2 stops12h 53m

Chattanooga Lovell Field

Wed 11/25

1:52 pm-10:48 pm

2 stops11h 56m

$472

OntarioChattanooga

ONT Ontario - CHA Chattanooga Lovell Field

ONTCHA

Ontario

Fri 11/13

11:10 pm-9:20 am

1 stop7h 10m

Chattanooga Lovell Field

Fri 11/20

6:45 am-11:03 am

1 stop7h 18m

$649

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?

Prices are currently low for flights on this route.

Typical prices usually range from $488 to $650.
The lowest price recently found on this route was $399.

What is the cheapest month to fly to Chattanooga?

The month of April is another great option to travel to Chattanooga, with average flight prices from Ontario averaging around $399.

How have Ontario to Chattanooga flight prices changed over time?

As of October 2026, prices for Ontario to Chattanooga flights are approximately 151% 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

Best Price Found

$201

Fastest flight time

6h 52m

Direct flights

None
The best one-way flight to Chattanooga from Ontario in the past 72 hours is $201. The best round-trip flight deal from Ontario to Chattanooga found on momondo in the last 72 hours is $399.
The fastest flight from Ontario to Chattanooga takes 6h 52m
There are no direct flights from Ontario to Chattanooga. There are no popular flight routes from Ontario to Chattanooga.
Search flight deals

Frequently asked questions about flying from Ontario to Chattanooga

  • 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 52m 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
United AirlinesPriceFrom $287Free CancellationRating
7.3
10,432 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.8
8,678 reviews
Search Delta flights
American AirlinesPriceFrom $348Free CancellationRating
7.0
12,192 reviews
Search American Airlines flights

Traveling to a place near Chattanooga?

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

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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