฿11,625 Cheap American Airlines flights from Baltimore to San Diego (BWI→SAN)

View ฿11,625 flight on Sun, 22 Mar 2026Opens in a new window

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American Airlines flights from Baltimore to San Diego (BWI→SAN)

Prices were available within the past 7 days and start at ฿11,625 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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 an American Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
Finding cheap one-way American Airlines flights from BWI to SAN from ฿11,625 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares for your next adventure.**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 American Airlines?
American Airlines flights to San Diego are typically more affordable in the low-season months of January and November. Whether you're after a one-way or a return ticket, you could find a better deal then.
Does American Airlines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
To find out if there's a direct trip from BWI to SAN with American Airlines or other airlines, check the "Nonstop" filter when looking for tickets.
What airports does American Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego gateway for American Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
Can I change or cancel my American Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?
Depending on the ticket type you purchased, a fee may apply if you change or cancel your booking more than 24 hours after it's confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when searching for flights. For more information on modifying or cancelling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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