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$149+ Cheap flights from Baton Rouge to San Diego (BTR - 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SAN
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Baton Rouge to San Diego

Cheapest flights from Baton Rouge to San Diego
Explore the most affordable flight options available from Baton Rouge to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:53 pm
BTR
-
SAN
1 stop5h 40m
American Airlines
Sat 5/1612:17 pm
SAN
-
BTR
1 stop5h 21m
American Airlines
Deal found 4/21$297
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Mon 5/42:00 pm
BTR
-
SAN
1 stop8h 04m
United Airlines
Fri 5/83:04 pm
SAN
-
BTR
1 stop5h 42m
United Airlines
Deal found 4/19$321
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 9/162:00 pm
BTR
-
SAN
1 stop5h 46m
United Airlines
Sat 9/268:45 am
SAN
-
BTR
2 stops8h 32m
United Airlines
Deal found 4/20$322
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Fri 8/1412:10 pm
BTR
-
SAN
2 stops9h 45m
United Airlines
Sat 8/226:20 am
SAN
-
BTR
2 stops7h 12m
United Airlines
Deal found 4/19$327
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:32 pm
BTR
-
SAN
1 stop7h 24m
American Airlines
Mon 5/49:12 am
SAN
-
BTR
1 stop8h 34m
American Airlines
Deal found 4/19$328
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 6/64:00 pm
BTR
-
SAN
1 stop9h 28m
Delta
Fri 6/1910:30 pm
SAN
-
BTR
1 stop9h 12m
Delta
Deal found 4/21$329
This Delta deal was found by Cheapflights users on 4/21. 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.
Sun 6/71:30 pm
BTR
-
SAN
1 stop8h 12m
Delta
Fri 6/1910:30 pm
SAN
-
BTR
1 stop9h 12m
Delta
Deal found 4/21$337
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/94:06 pm
BTR
-
SAN
1 stop7h 19m
United Airlines
Fri 5/153:04 pm
SAN
-
BTR
1 stop5h 42m
United Airlines
Deal found 4/19$347

Find flight deals from Baton Rouge to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

October

Cheapest in

November

Average price

$396
Provider with most accurate pricing for Baton Rouge Ryan-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-San Diego flights.
Search Deals
From Baton Rouge Ryan to San Diego
Search Deals
One-way flight from Baton Rouge Ryan to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 April 23, 2026.
Use the filters below to find and compare flights from Baton Rouge to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 9/16

12:10 pm-5:46 pm

1 stop7h 36m

San Diego

Sat 9/26

12:04 pm-7:17 pm

1 stop5h 13m

$297

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Sat 5/9

6:03 am-11:16 am

1 stop7h 13m

San Diego

Sat 5/16

6:15 am-3:06 pm

1 stop6h 51m

$297

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 5/8

8:08 pm-11:56 pm

1 stop5h 48m

San Diego

Mon 5/11

3:21 pm-10:51 pm

1 stop5h 30m

$297

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 8/14

2:00 pm-5:46 pm

1 stop5h 46m

San Diego

Sat 8/22

8:45 am-9:13 pm

2 stops10h 28m

$302

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Tue 5/12

10:35 am-6:28 pm

2 stops9h 53m

San Diego

Sat 5/16

9:12 am-7:38 pm

1 stop8h 26m

$333

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 5/8

2:00 pm-5:53 pm

1 stop5h 53m

San Diego

Sun 5/10

6:32 am-5:34 pm

2 stops9h 02m

$351

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Mon 7/27

4:00 pm-9:12 pm

1 stop7h 12m

San Diego

Sat 8/1

6:15 am-3:09 pm

1 stop6h 54m

$388
Quickest round-trip

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Tue 9/22

2:00 pm-5:46 pm

1 stop5h 46m

San Diego

Sat 9/26

8:00 am-3:31 pm

1 stop5h 31m

$397

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Tue 5/12

5:00 am-5:19 pm

2 stops14h 19m

San Diego

Sat 5/16

6:20 am-5:34 pm

2 stops9h 14m

$407
Cheapest one-way
Quickest one-way

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 5/20

6:03 am-11:16 am

1 stop7h 13m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Baton Rouge 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 Baton Rouge to San Diego in April.
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 Baton Rouge-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-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 Baton Rouge-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 Baton Rouge to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Baton Rouge 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 Baton Rouge to San Diego

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

Currently, November is the cheapest month in which you can book a flight from Baton Rouge to San Diego (average of $326). Flying from Baton Rouge to San Diego in October is currently the most expensive (average of $518). 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.

How much does it cost to fly round-trip from Baton Rouge to San Diego?

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 April 23, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Baton Rouge to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.1
Good
11,666 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge 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 Baton Rouge to San Diego?

    For as low as $297, United Airlines can have you in San Diego from Baton Rouge in 5h 48m. The distance from Baton Rouge to San Diego is about 1535 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    United Airlines, at $171, was found to be the cheapest airline from Baton Rouge to San Diego. An alternate airline flying to your destination would be American Airlines. United Airlines is currently priced 56% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge 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 Baton Rouge to San Diego?

    Currently, November is the cheapest month in which you can book a flight from Baton Rouge to San Diego (average of $326). Flying from Baton Rouge to San Diego in October is currently the most expensive (average of $518). 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 Baton Rouge to San Diego

Discover the top 2 airlines that operate flights from Baton Rouge 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$171Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$418FlexibilityNo cancel feeOn-time71%

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