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$122+ Cheap flights from Chattanooga to San Diego (CHA - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SAN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Chattanooga to San Diego

Cheapest flights from Chattanooga to San Diego
Explore the most affordable flight options available from Chattanooga to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:17 pm
CHA
-
SAN
1 stop22h 35m
Multiple Airlines
Wed 4/222:12 pm
SAN
-
CHA
1 stop28h 15m
Multiple Airlines
Deal found 3/7$266
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:15 pm
CHA
-
SAN
1 stop20h 58m
Multiple Airlines
Wed 3/252:08 pm
SAN
-
CHA
1 stop28h 17m
Multiple Airlines
Deal found 3/11$270
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:15 pm
CHA
-
SAN
1 stop20h 58m
Multiple Airlines
Wed 3/252:08 pm
SAN
-
CHA
1 stop28h 17m
Multiple Airlines
Deal found 3/11$289
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:17 pm
CHA
-
SAN
1 stop22h 39m
Multiple Airlines
Sat 4/253:19 pm
SAN
-
CHA
2 stops27h 08m
Multiple Airlines
Deal found 3/7$313
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:17 pm
CHA
-
SAN
1 stop22h 35m
Multiple Airlines
Sat 4/252:12 pm
SAN
-
CHA
1 stop28h 15m
Multiple Airlines
Deal found 3/7$314
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:56 pm
CHA
-
SAN
1 stop6h 31m
Delta
Fri 5/299:40 pm
SAN
-
CHA
1 stop8h 41m
Delta
Deal found 3/9$329
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:56 pm
CHA
-
SAN
1 stop7h 36m
United Airlines
Tue 5/268:32 pm
SAN
-
CHA
2 stops10h 02m
United Airlines
Deal found 3/8$334
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 am
CHA
-
SAN
1 stop7h 03m
Delta
Fri 5/2910:30 pm
SAN
-
CHA
1 stop7h 51m
Delta
Deal found 3/11$349
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:51 pm
CHA
-
SAN
1 stop6h 34m
Delta
Sun 4/2610:30 pm
SAN
-
CHA
1 stop7h 34m
Delta
Deal found 3/7$350
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
CHA
-
SAN
1 stop7h 04m
United Airlines
Mon 4/138:37 pm
SAN
-
CHA
2 stops10h 38m
United Airlines
Deal found 3/8$352

Find flight deals from Chattanooga to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$426
Provider with most accurate pricing for Chattanooga Lovell Field-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-San Diego flights.
Search Deals
From Chattanooga Lovell Field to San Diego
Search Deals
One-way flight from Chattanooga Lovell Field to San Diego
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 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 5/28

5:45 am-9:48 am

1 stop7h 03m

San Diego

Mon 6/8

9:40 pm-9:04 am

1 stop8h 24m

$329

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 5/27

4:42 pm-11:54 pm

2 stops10h 12m

San Diego

Sun 5/31

6:15 am-4:03 pm

1 stop6h 48m

$334

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 4/8

5:20 pm-9:26 pm

1 stop7h 06m

San Diego

Wed 4/15

6:20 am-5:06 pm

1 stop7h 46m

$349

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 5/27

7:56 pm-11:27 pm

1 stop6h 31m

San Diego

Mon 6/1

9:40 pm-9:21 am

1 stop8h 41m

$349

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Sat 5/23

1:56 pm-6:32 pm

1 stop7h 36m

San Diego

Tue 5/26

8:32 pm-9:34 am

2 stops10h 02m

$354

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Sat 5/30

7:00 am-12:45 pm

1 stop8h 45m

San Diego

Sat 6/6

11:33 am-9:44 pm

1 stop7h 11m

$354
Quickest round-trip

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Wed 3/25

2:01 pm-7:00 pm

1 stop7h 59m

San Diego

Mon 3/30

6:15 am-3:33 pm

1 stop6h 18m

$399

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Fri 7/10

4:42 pm-11:54 pm

2 stops10h 12m

San Diego

Mon 7/13

10:40 pm-10:09 am

1 stop8h 29m

$404

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Sat 4/11

7:00 am-1:51 pm

1 stop9h 51m

San Diego

Tue 4/14

6:15 am-3:33 pm

1 stop6h 18m

$419

ChattanoogaSan Diego

CHA - SAN

CHASAN

Chattanooga Lovell Field

Fri 4/17

5:20 pm-11:59 pm

2 stops9h 39m

San Diego

Thu 4/23

2:10 pm-12:23 am

1 stop7h 13m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Chattanooga to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to San Diego in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Chattanooga with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to San Diego. Price data was last updated on March 6, 2026.

The best time to book flights from Chattanooga to San Diego is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chattanooga to San Diego?

Currently, September is the cheapest month in which you can book a flight from Chattanooga to San Diego (average of $144). Flying from Chattanooga to San Diego in January is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Chattanooga to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,432 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chattanooga to San Diego?

    Delta and United Airlines can get you from Chattanooga to San Diego in just under 7h 03m. Your travel time can differ by up to 3h 09m. There are 1833 mi between Chattanooga and San Diego. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chattanooga to San Diego round-trip?

    Flying on American Airlines is currently your cheapest option to San Diego, with prices starting at $256. Another option worth looking into is Delta, starting at $276 round trip. American Airlines is currently priced 38% below the average price you’ll pay for this route.

  • Can I find deals for flights from Chattanooga to San Diego that include hotel bookings?

    Yes. In addition to deals on Chattanooga to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to San Diego.

  • Can I find deals for business class flights from Chattanooga to San Diego?

    Yes. Cheapflights offers flight deals from Chattanooga to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Chattanooga to San Diego (average of $144). Flying from Chattanooga to San Diego in January is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 2 airlines flying from Chattanooga to San Diego

Discover the top 2 airlines that operate flights from Chattanooga to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$256Average$454FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$378FlexibilityNo cancel feeOn-timeN/A

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