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Cheap flights from Chattanooga to Los Angeles from $348

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 8/26. 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
1 adult, Economy, 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.
United Airlines Logo
4:40 pm - 9:40 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:05 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 05m1 stop Houston George Bush Intcntl
$359United Airlines
Thu, Oct 29 - Sun, Nov 1
United Airlines Logo
4:42 pm - 9:59 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 17m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:07 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 07m1 stop Houston George Bush Intcntl
$359United Airlines
Thu, Oct 15 - Sat, Oct 17
American Airlines Logo
6:14 am - 11:43 amCHA  Chattanooga Lovell Field-ONT Ontario
8h 29m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:26 pmONT  Ontario-CHA Chattanooga Lovell Field
6h 26m1 stop Dallas/Fort Worth
$359American Airlines
Sun, Sep 6 - Thu, Sep 10
American Airlines Logo
8:19 pm - 11:36 pmCHA  Chattanooga Lovell Field-ONT Ontario
6h 17m1 stop Dallas/Fort Worth
American Airlines Logo
10:25 am - 10:24 pmONT  Ontario-CHA Chattanooga Lovell Field
8h 59m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Sep 10 - Wed, Sep 16
Delta Logo
6:45 am - 11:05 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 9:18 amONT  Ontario-CHA Chattanooga Lovell Field
8h 18m1 stop Atlanta Hartsfield-Jackson
$359Delta
Tue, Sep 29 - Sun, Oct 4
Delta Logo
6:45 am - 11:05 amCHA  Chattanooga Lovell Field-ONT Ontario
7h 20m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:00 pm - 9:21 amONT  Ontario-CHA Chattanooga Lovell Field
8h 21m1 stop Atlanta Hartsfield-Jackson
$359Delta
Tue, Sep 29 - Mon, Oct 5
American Airlines Logo
8:07 pm - 11:52 pmCHA  Chattanooga Lovell Field-ONT Ontario
6h 45m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 11:48 amONT  Ontario-CHA Chattanooga Lovell Field
8h 49m1 stop Dallas/Fort Worth
$359American Airlines
Wed, Oct 7 - Tue, Oct 13
Delta Logo
5:35 am - 11:10 amCHA  Chattanooga Lovell Field-ONT Ontario
8h 35m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 6:49 pmONT  Ontario-CHA Chattanooga Lovell Field
8h 49m1 stop Atlanta Hartsfield-Jackson
$359Delta
Wed, Dec 9 - Thu, Dec 17
United Airlines Logo
4:42 pm - 9:59 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 17m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 4:07 pmONT  Ontario-CHA Chattanooga Lovell Field
7h 07m1 stop Houston George Bush Intcntl
$359United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
4:42 pm - 9:59 pmCHA  Chattanooga Lovell Field-ONT Ontario
8h 17m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 8:52 pmONT  Ontario-CHA Chattanooga Lovell Field
12h 52m2 stops Denver Intl Chicago O'Hare Intl
$364United Airlines
Wed, Oct 21 - Wed, Oct 28

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United Airlines flights from Chattanooga to Ontario

Our best United Airlines deals on Chattanooga to Ontario flight tickets
United Airlines
Sep 12
CHA4:30 pmChattanooga Lovell Field
7h 23m
1 stop
ONT8:53 pmOntario
Sep 13
ONT7:13 pmOntario
11h 41m
2 stops
CHA9:54 amChattanooga Lovell Field
$364
United Airlines
Sep 12
CHA10:44 amChattanooga Lovell Field
10h 27m
2 stops
ONT6:11 pmOntario
Sep 13
ONT7:13 pmOntario
11h 41m
2 stops
CHA9:54 amChattanooga Lovell Field
$369
United Airlines
Oct 29
CHA4:40 pmChattanooga Lovell Field
8h 00m
1 stop
ONT9:40 pmOntario
Nov 1
ONT5:00 amOntario
12h 52m
2 stops
CHA8:52 pmChattanooga Lovell Field
$381

Delta flights from Chattanooga to Ontario

Our best Delta deals on Chattanooga to Ontario flight tickets
Delta
Dec 24
CHA5:45 pmChattanooga Lovell Field
7h 29m
1 stop
ONT10:14 pmOntario
Dec 29
ONT10:59 pmOntario
7h 07m
1 stop
CHA9:06 amChattanooga Lovell Field
$359
Delta
Oct 1
CHA6:23 pmChattanooga Lovell Field
7h 01m
1 stop
ONT10:24 pmOntario
Oct 4
ONT10:00 pmOntario
8h 18m
1 stop
CHA9:18 amChattanooga Lovell Field
$379
Delta
Aug 27
CHA2:44 pmChattanooga Lovell Field
6h 46m
1 stop
ONT6:30 pmOntario
Sep 1
ONT12:00 pmOntario
6h 24m
1 stop
CHA9:24 pmChattanooga Lovell Field
$394

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 August 12, 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 Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Thu 10/29

4:40 pm-9:40 pm

1 stop8h 00m

Ontario

Sun 11/1

6:00 am-4:05 pm

1 stop7h 05m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Thu 10/15

4:42 pm-9:59 pm

1 stop8h 17m

Ontario

Sat 10/17

6:00 am-4:07 pm

1 stop7h 07m

$359
Quickest round-trip

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Sun 9/6

6:14 am-11:43 am

1 stop8h 29m

Ontario

Thu 9/10

6:00 am-3:26 pm

1 stop6h 26m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Thu 9/10

8:19 pm-11:36 pm

1 stop6h 17m

Ontario

Wed 9/16

10:25 am-10:24 pm

1 stop8h 59m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Tue 9/29

6:45 am-11:05 am

1 stop7h 20m

Ontario

Sun 10/4

10:00 pm-9:18 am

1 stop8h 18m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Tue 9/29

6:45 am-11:05 am

1 stop7h 20m

Ontario

Mon 10/5

10:00 pm-9:21 am

1 stop8h 21m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Wed 10/7

8:07 pm-11:52 pm

1 stop6h 45m

Ontario

Tue 10/13

11:59 pm-11:48 am

1 stop8h 49m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Wed 12/9

5:35 am-11:10 am

1 stop8h 35m

Ontario

Thu 12/17

7:00 am-6:49 pm

1 stop8h 49m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Thu 9/24

4:42 pm-9:59 pm

1 stop8h 17m

Ontario

Mon 9/28

6:00 am-4:07 pm

1 stop7h 07m

$359

ChattanoogaOntario

CHA Chattanooga Lovell Field - ONT Ontario

CHAONT

Chattanooga Lovell Field

Wed 10/21

4:42 pm-9:59 pm

1 stop8h 17m

Ontario

Wed 10/28

5:00 am-8:52 pm

2 stops12h 52m

$364

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Los Angeles from

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 cheapest month to fly to Ontario?

In general, December 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 $323. If you aren’t able to travel during the month of December, then book flights to Ontario from Chattanooga during February instead. Flights to Ontario in February, while not as cheap as those in December, still average around $343.

How have Chattanooga to Ontario flight prices changed over time?

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 00m

Direct flights

None
The fastest flight from Chattanooga to Ontario takes 7h 00m
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 00m.

  • 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 $167Free CancellationRating
7.1
11,913 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
10,111 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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