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Cheap flights from Chattanooga to Los Angeles from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Los Angeles departing on 6/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:35 am - 10:38 am
CHA
-
ONT
8h 03m
1 stop
Delta Logo
10:00 pm - 9:18 am
ONT
-
CHA
8h 18m
1 stop
$349Delta
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
4:31 pm - 11:59 pm
CHA
-
ONT
10h 28m
2 stops
American Airlines Logo
2:18 pm - 12:18 am
ONT
-
CHA
7h 00m
1 stop
$354American Airlines
Sat, Jun 13 - Sat, Jun 20
Delta Logo
6:25 pm - 9:48 pm
CHA
-
ONT
6h 23m
1 stop
Delta Logo
10:00 pm - 9:21 am
ONT
-
CHA
8h 21m
1 stop
$384Delta
Tue, May 19 - Tue, May 26
American Airlines Logo
2:17 pm - 8:27 pm
CHA
-
ONT
9h 10m
1 stop
American Airlines Logo
12:40 pm - 10:59 pm
ONT
-
CHA
7h 19m
1 stop
$402American Airlines
Tue, May 19 - Tue, May 26
Delta Logo
4:30 pm - 9:48 pm
CHA
-
ONT
8h 18m
1 stop
Delta Logo
10:00 pm - 9:19 am
ONT
-
CHA
8h 19m
1 stop
$414Delta
Fri, Jun 5 - Fri, Jun 12
United Airlines Logo
7:00 am - 5:28 pm
CHA
-
ONT
13h 28m
2 stops
United Airlines Logo
5:45 am - 4:03 pm
ONT
-
CHA
7h 18m
1 stop
$415United Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
4:33 pm - 10:34 pm
CHA
-
ONT
9h 01m
1 stop
American Airlines Logo
11:59 pm - 12:54 pm
ONT
-
CHA
9h 55m
2 stops
$430American Airlines
Fri, Jul 3 - Fri, Jul 10
Delta Logo
5:35 am - 10:42 am
CHA
-
ONT
8h 07m
1 stop
Delta Logo
10:00 pm - 9:18 am
ONT
-
CHA
8h 18m
1 stop
$434Delta
Fri, Aug 7 - Mon, Aug 10
American Airlines Logo
6:13 am - 11:48 am
CHA
-
ONT
8h 35m
1 stop
American Airlines Logo
10:34 pm - 8:35 am
ONT
-
CHA
7h 01m
1 stop
$444American Airlines
Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
4:22 pm - 10:32 pm
CHA
-
ONT
9h 10m
1 stop
American Airlines Logo
10:10 pm - 8:54 am
ONT
-
CHA
7h 44m
1 stop
$449American Airlines
Thu, Jul 2 - Mon, Jul 13

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Delta flights from Chattanooga to Ontario

Our best Delta deals on Chattanooga to Ontario flight tickets
Delta
Jul 7
CHA5:35 amChattanooga Lovell Field
8h 03m
1 stop
ONT10:38 amOntario
Jul 14
ONT10:00 pmOntario
8h 18m
1 stop
CHA9:18 amChattanooga Lovell Field
$349
Delta
May 19
CHA6:25 pmChattanooga Lovell Field
6h 23m
1 stop
ONT9:48 pmOntario
May 26
ONT10:00 pmOntario
8h 21m
1 stop
CHA9:21 amChattanooga Lovell Field
$384
Delta
Aug 7
CHA5:35 amChattanooga Lovell Field
8h 07m
1 stop
ONT10:42 amOntario
Aug 9
ONT10:00 pmOntario
8h 18m
1 stop
CHA9:18 amChattanooga Lovell Field
$394

United Airlines flights from Chattanooga to Ontario

Our best United Airlines deals on Chattanooga to Ontario flight tickets
United Airlines
Jun 3
CHA7:00 amChattanooga Lovell Field
13h 28m
2 stops
ONT5:28 pmOntario
Jun 10
ONT5:45 amOntario
7h 18m
1 stop
CHA4:03 pmChattanooga Lovell Field
$415
United Airlines
Aug 25
CHA2:01 pmChattanooga Lovell Field
7h 18m
1 stop
ONT6:19 pmOntario
Aug 29
ONT5:45 amOntario
7h 28m
1 stop
CHA4:13 pmChattanooga Lovell Field
$449
United Airlines
Aug 25
CHA2:01 pmChattanooga Lovell Field
11h 57m
2 stops
ONT10:58 pmOntario
Aug 29
ONT5:00 amOntario
7h 04m
1 stop
CHA3:04 pmChattanooga Lovell Field
$454

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga to Ontario 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 May 7, 2026.
Use the filters below to find and compare flights from Chattanooga to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Tue 7/7

5:35 am-10:38 am

1 stop8h 03m

Ontario

Tue 7/14

10:00 pm-9:18 am

1 stop8h 18m

$349

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Sat 6/13

4:31 pm-11:59 pm

2 stops10h 28m

Ontario

Sat 6/20

2:18 pm-12:18 am

1 stop7h 00m

$354
Quickest round-trip

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Tue 5/19

6:25 pm-9:48 pm

1 stop6h 23m

Ontario

Tue 5/26

10:00 pm-9:21 am

1 stop8h 21m

$384

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Tue 5/19

2:17 pm-8:27 pm

1 stop9h 10m

Ontario

Tue 5/26

12:40 pm-10:59 pm

1 stop7h 19m

$402

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Fri 6/5

4:30 pm-9:48 pm

1 stop8h 18m

Ontario

Fri 6/12

10:00 pm-9:19 am

1 stop8h 19m

$414

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Wed 6/3

7:00 am-5:28 pm

2 stops13h 28m

Ontario

Wed 6/10

5:45 am-4:03 pm

1 stop7h 18m

$415

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Fri 7/3

4:33 pm-10:34 pm

1 stop9h 01m

Ontario

Fri 7/10

11:59 pm-12:54 pm

2 stops9h 55m

$430

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Fri 8/7

5:35 am-10:42 am

1 stop8h 07m

Ontario

Mon 8/10

10:00 pm-9:18 am

1 stop8h 18m

$434

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Thu 10/29

6:13 am-11:48 am

1 stop8h 35m

Ontario

Sun 11/1

10:34 pm-8:35 am

1 stop7h 01m

$444

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Thu 7/2

4:22 pm-10:32 pm

1 stop9h 10m

Ontario

Mon 7/13

10:10 pm-8:54 am

1 stop7h 44m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chattanooga to Ontario

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 Chattanooga and Ontario?

What is the cheapest month to fly to Ontario?

In general, November is the cheapest month to fly from Chattanooga to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $288. If you aren’t able to travel during the month of November, then book flights to Ontario from Chattanooga during December instead. Flights to Ontario in December, while not as cheap as those in November, still average around $306.

How have Chattanooga to Ontario flight prices changed over time?

As of May 2026, prices for Chattanooga to Ontario flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Chattanooga to Ontario

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

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

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

Fastest flight time

7h 33m

Direct flights

None
The fastest flight from Chattanooga to Ontario takes 7h 33m
There are no direct flights from Chattanooga to Ontario. There are no popular flight routes from Chattanooga to Ontario.
Search flight deals

Frequently asked questions about flying from Chattanooga to Ontario

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

    A flight from Chattanooga Lovell Field to Ontario will travel around 1832.3 mi. By plane, this route typically takes 7h 33m.

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

    Prices for flights from Chattanooga Lovell Field Airport to Ontario Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario 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 Ontario 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 Chattanooga to Ontario?

Best airlines flying from Chattanooga to Ontario

Compare and see reviews for airlines that fly from Chattanooga to Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,459 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,690 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chattanooga to Ontario. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Ontario from Chattanooga which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Chattanooga and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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