฿9,195 Cheap Delta flights from Baltimore to San Diego (BWI→SAN)

View ฿9,195 flight on Sun, 22 Mar 2026Opens in a new window

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Delta flights from Baltimore to San Diego (BWI→SAN)

Prices were available within the past 7 days and start at ฿9,195 for one-way flights and ฿13,615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 22 Mar - Wed, 25 Mar
BWI
Baltimore
SAN
San Diego
฿13,615 Return, found 5 days ago
฿13,615
Return
found 5 days ago
Select Delta flight, departing Sun, 22 Mar from Baltimore to San Diego, returning Wed, 25 Mar, priced at ฿13,615 found 5 days ago
Delta
Sun, 22 Mar - Wed, 25 Mar
BWI
Baltimore
SAN
San Diego
฿14,215 Return, found 5 days ago
฿14,215
Return
found 5 days ago
Select Delta flight, departing Sun, 22 Mar from Baltimore to San Diego, returning Wed, 25 Mar, priced at ฿14,215 found 5 days ago
Delta
Sun, 22 Mar - Wed, 25 Mar
BWI
Baltimore
SAN
San Diego
฿15,165 Return, found 5 days ago
฿15,165
Return
found 5 days ago
Select Delta flight, departing Sun, 22 Mar from Baltimore to San Diego, returning Wed, 25 Mar, priced at ฿15,165 found 5 days ago

Find the cheapest month to fly from Baltimore (BWI) to San Diego (SAN)

September is typically the cheapest month to fly

From ฿4,351 - ฿11,499 per traveller.
Flight from Baltimore to San Diego route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Diego Intl.
Distance
3664 km
Average flight time
2 hours 56 mins

Frequently asked questions

How much is a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
Grab budget-friendly return Delta Air Lines flights from ฿13,615 from BWI to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or look for bargains from ฿9,195 for a one-way journey.**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 BWI to SAN with Delta Air Lines?
January is one of the cheapest months to jet off to San Diego with Delta Air Lines. You could also find excellent prices on return and one-way fares in November.
Does Delta Air Lines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
Fill in your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from BWI to SAN with Delta Air Lines or another carrier.
What airports does Delta Air Lines fly into in San Diego?
Take a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego, and you'll likely land at San Diego Intl. Airport (SAN). This is the airline's main hub in this destination.
Can I change or cancel my Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
Changes are generally free within 24 hours of booking, but your airline may add a charge after that time. For further details about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without being charged, check the "No cancel fee" or "Changes included" filter when planning your next adventure.
*Available to Expedia members.