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Cheap flights from Chattanooga to San Diego from $218

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 San Diego departing on 9/14. 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 San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:35 pm - 10:55 pm
CHA
-
SAN
6h 20m
1 stop
Delta Logo
10:30 pm - 9:18 am
SAN
-
CHA
7h 48m
1 stop
$349Delta
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
10:44 am - 5:26 pm
CHA
-
SAN
9h 42m
2 stops
United Airlines Logo
12:01 pm - 11:15 pm
SAN
-
CHA
8h 14m
1 stop
$354United Airlines
Fri, Aug 28 - Sat, Sep 5
Delta Logo
2:55 pm - 9:53 pm
CHA
-
SAN
9h 58m
1 stop
Delta Logo
10:30 pm - 9:18 am
SAN
-
CHA
7h 48m
1 stop
$359Delta
Thu, Sep 17 - Sun, Sep 20
United Airlines Logo
1:51 pm - 8:02 pm
CHA
-
SAN
9h 11m
2 stops
United Airlines Logo
10:40 pm - 9:51 am
SAN
-
CHA
8h 11m
1 stop
$364United Airlines
Wed, Sep 16 - Sun, Sep 20
Delta Logo
3:05 pm - 10:01 pm
CHA
-
SAN
9h 56m
1 stop
Delta Logo
9:30 pm - 9:18 am
SAN
-
CHA
8h 48m
1 stop
$370Delta
Thu, Jul 9 - Sun, Jul 12
Delta Logo
4:07 pm - 9:16 pm
CHA
-
SAN
8h 09m
1 stop
Delta Logo
9:30 pm - 9:18 am
SAN
-
CHA
8h 48m
1 stop
$375Delta
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
8:14 pm - 11:59 pm
CHA
-
SAN
6h 45m
1 stop
American Airlines Logo
9:25 pm - 8:54 am
SAN
-
CHA
8h 29m
1 stop
$377American Airlines
Wed, Jul 15 - Wed, Jul 22
American Airlines Logo
4:18 pm - 8:07 pm
CHA
-
SAN
6h 49m
1 stop
American Airlines Logo
3:10 pm - 12:18 am
SAN
-
CHA
6h 08m
1 stop
$384American Airlines
Sat, Jun 20 - Tue, Jun 30
Delta Logo
3:05 pm - 10:01 pm
CHA
-
SAN
9h 56m
1 stop
Delta Logo
9:30 pm - 9:18 am
SAN
-
CHA
8h 48m
1 stop
$392Delta
Thu, Jul 9 - Sun, Jul 12
United Airlines Logo
6:00 am - 11:21 am
CHA
-
SAN
8h 21m
1 stop
United Airlines Logo
10:25 pm - 9:44 am
SAN
-
CHA
8h 19m
1 stop
$402United Airlines
Tue, Jul 7 - Sun, Jul 12

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United Airlines flights from Chattanooga to San Diego

Our best United Airlines deals on Chattanooga to San Diego flight tickets
United Airlines
Aug 28
CHA10:44 amChattanooga Lovell Field
9h 42m
2 stops
SAN5:26 pmSan Diego
Sep 5
SAN12:01 pmSan Diego
8h 14m
1 stop
CHA11:15 pmChattanooga Lovell Field
$354
United Airlines
Sep 16
CHA1:51 pmChattanooga Lovell Field
9h 11m
2 stops
SAN8:02 pmSan Diego
Sep 20
SAN10:40 pmSan Diego
8h 11m
1 stop
CHA9:51 amChattanooga Lovell Field
$364
United Airlines
Jul 7
CHA6:00 amChattanooga Lovell Field
8h 21m
1 stop
SAN11:21 amSan Diego
Jul 12
SAN10:25 pmSan Diego
8h 19m
1 stop
CHA9:44 amChattanooga Lovell Field
$402

American Airlines flights from Chattanooga to San Diego

Our best American Airlines deals on Chattanooga to San Diego flight tickets
American Airlines
Jul 15
CHA8:14 pmChattanooga Lovell Field
6h 45m
1 stop
SAN11:59 pmSan Diego
Jul 22
SAN9:25 pmSan Diego
8h 29m
1 stop
CHA8:54 amChattanooga Lovell Field
$377
American Airlines
Jun 20
CHA4:18 pmChattanooga Lovell Field
6h 49m
1 stop
SAN8:07 pmSan Diego
Jun 30
SAN3:10 pmSan Diego
6h 08m
1 stop
CHA12:18 amChattanooga Lovell Field
$384
American Airlines
Jul 9
CHA5:00 amChattanooga Lovell Field
7h 00m
1 stop
SAN9:00 amSan Diego
Jul 11
SAN7:15 amSan Diego
9h 26m
1 stop
CHA7:41 pmChattanooga Lovell Field
$414

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga to San Diego 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 June 8, 2026.
Use the filters below to find and compare flights from Chattanooga to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Thu 9/17

7:35 pm-10:55 pm

1 stop6h 20m

San Diego

Mon 9/21

10:30 pm-9:18 am

1 stop7h 48m

$349

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Fri 8/28

10:44 am-5:26 pm

2 stops9h 42m

San Diego

Sat 9/5

12:01 pm-11:15 pm

1 stop8h 14m

$354

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Thu 9/17

2:55 pm-9:53 pm

1 stop9h 58m

San Diego

Sun 9/20

10:30 pm-9:18 am

1 stop7h 48m

$359

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 9/16

1:51 pm-8:02 pm

2 stops9h 11m

San Diego

Sun 9/20

10:40 pm-9:51 am

1 stop8h 11m

$364

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Thu 7/9

3:05 pm-10:01 pm

1 stop9h 56m

San Diego

Sun 7/12

9:30 pm-9:18 am

1 stop8h 48m

$370

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Thu 7/9

4:07 pm-9:16 pm

1 stop8h 09m

San Diego

Sun 7/12

9:30 pm-9:18 am

1 stop8h 48m

$375

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 7/15

8:14 pm-11:59 pm

1 stop6h 45m

San Diego

Wed 7/22

9:25 pm-8:54 am

1 stop8h 29m

$377
Quickest round-trip

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Sat 6/20

4:18 pm-8:07 pm

1 stop6h 49m

San Diego

Tue 6/30

3:10 pm-12:18 am

1 stop6h 08m

$384

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Thu 7/9

3:05 pm-10:01 pm

1 stop9h 56m

San Diego

Sun 7/12

9:30 pm-9:18 am

1 stop8h 48m

$392

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Tue 7/7

6:00 am-11:21 am

1 stop8h 21m

San Diego

Sun 7/12

10:25 pm-9:44 am

1 stop8h 19m

$402

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 San Diego

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 San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Chattanooga during the month October is also very affordable. Most momondo users find prices during this month for around $369.

How far in advance should I book a flight from Chattanooga to San Diego?

You are more likely to see cheaper flights to San Diego from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $442 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Chattanooga for as low as $308 on momondo.

How have Chattanooga to San Diego flight prices changed over time?

As of June 2026, prices for Chattanooga to San Diego flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Chattanooga to San Diego

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

Cheap Chattanooga to San Diego (CHA to SAN) flight deals and tips

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

Fastest flight time

6h 28m

Direct flights

None
The fastest flight from Chattanooga to San Diego takes 6h 28m
There are no direct flights from Chattanooga to San Diego. There are no popular flight routes from Chattanooga to San Diego.
Search flight deals

Frequently asked questions about flying from Chattanooga to San Diego

  • How far is Chattanooga Lovell Field to San Diego by plane?

    San Diego is 1824.9 mi away from Chattanooga Lovell Field. 6h 28m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chattanooga Lovell Field Airport to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego 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 San Diego 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 San Diego?

Best airlines flying from Chattanooga to San Diego

Compare and see reviews for airlines that fly from Chattanooga to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $272Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
8,396 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,781 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Borrego Springs
Lemon Grove
Imperial Beach
Alpine
Santee

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Chattanooga.

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

momondo does allow users to show only those flights to San Diego 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 San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Chattanooga. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Chattanooga and alert you when they change.

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