$139 Cheap Delta flights Baton Rouge (BTR) to San Diego (SAN)

View $139 flight on Sat, Aug 30, 2025Opens in a new window

$139 Cheap Delta flights Baton Rouge (BTR) to San Diego (SAN)

Prices were available within the past 7 days and start at $139 for one-way flights and $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Sun, Aug 31
BTR
Baton Rouge
SAN
San Diego
$256 Roundtrip, found 4 days ago
$256
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 30 from Baton Rouge to San Diego, returning Sun, Aug 31, priced at $256 found 4 days ago
Delta
Sun, Aug 31 - Wed, Sep 10
BTR
Baton Rouge
SAN
San Diego
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Baton Rouge to San Diego, returning Wed, Sep 10, priced at $283 found 1 day ago
Delta
Sat, Aug 30 - Tue, Sep 2
BTR
Baton Rouge
SAN
San Diego
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 30 from Baton Rouge to San Diego, returning Tue, Sep 2, priced at $290 found 5 days ago
Delta
Sat, Jan 10 - Sat, Jan 17
BTR
Baton Rouge
SAN
San Diego
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 10 from Baton Rouge to San Diego, returning Sat, Jan 17, priced at $293 found 3 days ago
Delta
Sat, Aug 30 - Sun, Aug 31
BTR
Baton Rouge
SAN
San Diego
$301 Roundtrip, found 4 days ago
$301
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 30 from Baton Rouge to San Diego, returning Sun, Aug 31, priced at $301 found 4 days ago
Delta
Tue, Sep 23 - Fri, Sep 26
BTR
Baton Rouge
SAN
San Diego
$328 Roundtrip, found 16 hours ago
$328
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Sep 23 from Baton Rouge to San Diego, returning Fri, Sep 26, priced at $328 found 16 hours ago
Flights from Baton Rouge (BTR) to San Diego (SAN)
Origin airport
Baton Rouge Metropolitan
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
1535 mi

Frequently asked questions

How much is a Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to San Diego Intl. Airport (SAN)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $256 from BTR to SAN. Affordable one-way options from $139 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BTR to SAN with Delta Air Lines?
Browse for return or one-way flights to San Diego in January or November. You could find an affordable fare with Delta Air Lines during these off-peak times.
What is the cheapest time to book flights from Baton Rouge Metropolitan Airport (BTR) to San Diego Intl. Airport (SAN) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Baton Rouge Metropolitan Airport (BTR) to San Diego Intl. Airport (SAN) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Baton Rouge Metropolitan Airport (BTR) to San Diego Intl. Airport (SAN)?
Fill in your dates, click search and select the "Nonstop" filter on Expedia to find any direct flights from BTR to SAN with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from BTR to SAN?
Sort your results by "Early Morning" and "Morning" to find the earliest flights from BTR to SAN. Jetting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Baton Rouge Metropolitan Airport (BTR) to San Diego land at San Diego Intl. Airport (SAN). This is the main entry point to this city.
Why fly with Delta Air Lines from BTR to SAN?
Flying from BTR to SAN with Delta Air Lines comes with a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to San Diego Intl. Airport (SAN)?
You can usually cancel or modify your flight, although additional fees may apply if you booked more than 24 hours ago. Need flexible options? Apply the "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you have to revise your plans. To make changes, go to "Trips," select your flight and click on "Manage Booking" for further information.

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*Available to One Key members.