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$139+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SAN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$139
(Delta)

Popular in

February

Cheapest in

July

Average price

$434
Provider with most accurate pricing for Baton Rouge Ryan-San Diego flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-San Diego flights.
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From Baton Rouge Ryan to San Diego
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One-way flight from Baton Rouge Ryan to San Diego
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Highest demand for flights based on searches. 22% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 1/281:55 pm
BTR
-
SAN
1 stop6h 41m
United Airlines
Sat 1/318:00 am
SAN
-
BTR
1 stop7h 53m
United Airlines
Deal found 1/14$237
This Delta deal was found by Cheapflights users on 1/14. 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 1/285:00 pm
BTR
-
SAN
1 stop7h 45m
Delta
Sun 2/110:30 pm
SAN
-
BTR
1 stop9h 17m
Delta
Deal found 1/14$277
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 4/86:32 pm
BTR
-
SAN
1 stop7h 24m
American Airlines
Wed 4/159:11 am
SAN
-
BTR
1 stop6h 51m
American Airlines
Deal found 1/15$288
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 2/192:09 pm
BTR
-
SAN
1 stop6h 24m
United Airlines
Tue 2/246:15 am
SAN
-
BTR
2 stops9h 17m
United Airlines
Deal found 1/14$291
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/319:30 am
BTR
-
SAN
1 stop9h 06m
United Airlines
Tue 2/310:26 am
SAN
-
BTR
1 stop7h 07m
United Airlines
Deal found 1/13$327
This United Airlines deal was found by Cheapflights users on 1/14. 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 9/147:00 am
BTR
-
SAN
1 stop8h 27m
United Airlines
Thu 9/241:58 pm
SAN
-
BTR
1 stop6h 48m
United Airlines
Deal found 1/14$328
This United Airlines deal was found by Cheapflights users on 1/14. 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 4/82:00 pm
BTR
-
SAN
1 stop8h 05m
United Airlines
Wed 4/156:32 am
SAN
-
BTR
2 stops12h 38m
United Airlines
Deal found 1/14$393

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 January 15, 2026.
Use the filters below to find and compare flights from Baton Rouge to San Diego that are best for you.

Fly from

Baton Rouge

Fly to

San Diego

Route

Depart

Return

Price

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Tue 2/3

12:00 pm-6:36 pm

1 stop8h 36m

San Diego

Sun 2/8

8:00 am-5:53 pm

1 stop7h 53m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 1/28

6:47 pm-10:50 pm

1 stop6h 03m

San Diego

Sat 1/31

8:25 am-6:04 pm

1 stop7h 39m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Thu 2/19

2:09 pm-6:33 pm

1 stop6h 24m

San Diego

Tue 2/24

10:30 am-5:32 pm

1 stop5h 02m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Thu 2/19

8:11 pm-11:59 pm

1 stop5h 48m

San Diego

Tue 2/24

7:10 am-5:46 pm

1 stop8h 36m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 1/30

12:00 pm-6:36 pm

1 stop8h 36m

San Diego

Tue 2/3

9:00 am-7:33 pm

2 stops8h 33m

$242

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 1/28

1:55 pm-7:54 pm

2 stops7h 59m

San Diego

Sat 1/31

1:51 pm-9:32 pm

1 stop5h 41m

$242

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 1/28

5:00 pm-10:45 pm

1 stop7h 45m

San Diego

Sun 2/1

10:30 pm-9:47 am

1 stop9h 17m

$277

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Thu 2/26

4:02 pm-10:48 pm

1 stop8h 46m

San Diego

Sun 3/1

10:20 pm-9:46 am

1 stop9h 26m

$277

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Thu 2/26

4:02 pm-10:48 pm

1 stop8h 46m

$139

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Sun 2/1

2:11 pm-6:36 pm

1 stop6h 25m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 18 results
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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baton Rouge-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, May is the cheapest month in which you can book a flight from Baton Rouge to San Diego (average of $88). Flying from Baton Rouge to San Diego in December is currently the most expensive (average of $262). 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 January 15, 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
9,163 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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
7.2
Good
11,129 reviews
United Airlines
7.4
Good
9,163 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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 $237, United Airlines can have you in San Diego from Baton Rouge in 6h 41m. 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?

    American Airlines, at $288, was found to be the cheapest airline from Baton Rouge to San Diego. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 37% 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, May is the cheapest month in which you can book a flight from Baton Rouge to San Diego (average of $88). Flying from Baton Rouge to San Diego in December is currently the most expensive (average of $262). 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$443FlexibilityNo cancel feeOn-time71%

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