Cheap Flights from Baltimore to San Diego (BWI to SAN)

Swap the Chesapeake Bay breezes of Baltimore for the sun-kissed beaches of San Diego with Globitude Travels. Whether you are traveling across the country for a relaxing coastal getaway, an active outdoor retreat, or business along the Pacific rim, we make booking flights simple and stress-free. Let our travel experts help you secure affordable airfare from Maryland to Southern California today.

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Flying from Baltimore to Southern California

Departing from Baltimore/Washington International Thurgood Marshall Airport (BWI) to San Diego International Airport (SAN) takes you across the continent straight to the Pacific coast. Arriving at SAN puts you just minutes from downtown, allowing for a fast and convenient transfer from the terminal to your hotel or beachside rental.

San Diego welcomes visitors with warm sunshine and mild temperatures year-round, creating ideal conditions for exploring diverse neighborhoods such as the historic Gaslamp Quarter, Little Italy, and picturesque La Jolla. Food enthusiasts will enjoy local favorites ranging from freshly caught seafood to world-famous Baja fish tacos and California-style burritos. Globitude Travels helps you coordinate your journey smoothly from start to finish.

Money-saving tips for this route

Book your cross-country journey at least three to four weeks in advance to capture the most competitive rates.
Fly on Tuesdays or Wednesdays to take advantage of lower mid-week airfare compared to weekend departures.
Compare single-stop itineraries alongside direct flights, as connections through central hubs can yield significant savings.
Pack a light jacket or sweater, as San Diego coastal evenings can be noticeably cooler than daytime highs.

Frequently asked questions

What are the primary airports for flights between Baltimore and San Diego?

Flights depart from Baltimore/Washington International Thurgood Marshall Airport (BWI) and land at San Diego International Airport (SAN), conveniently situated close to the city center.

What is generally the cheapest month to book flights from Baltimore to San Diego?

Airfare is typically more affordable during the winter and early spring months, particularly in January and February, outside of major holiday periods.

Which airlines operate routes between BWI and SAN?

Major domestic air carriers service this cross-country corridor, offering a mix of direct seasonal flights and daily connecting itineraries.

Where do connecting flights usually stop on this route?

Connecting itineraries frequently transit through central or western hub cities, such as Denver, Chicago, Dallas, or Phoenix, before continuing on to San Diego.

Can I book my Baltimore to San Diego flights by phone with Globitude Travels?

Yes, Globitude Travels provides dedicated phone support so you can speak directly with a travel specialist to compare options and secure your reservations.

Related routes

Baltimore to Albuquerque Baltimore to Amarillo Baltimore to Atlanta Baltimore to Austin Baltimore to Boston Baltimore to Carlsbad Albuquerque to San Diego Austin to San Diego Boston to San Diego Charleston to San Diego Dallas-Fort Worth to San Diego Dallas to San Diego All routes →

Why book with Globitude Travels

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Globitude Travels is an independent travel agency — call 1-856-513-6369 or use the search above to compare live fares on this route. See our terms, privacy policy, refund policy and service fees for full details, or contact us any time.

Page updated September 6, 2026 · fare data refreshed automatically from live flight searches.