BWI to SAN Flight Deals: Navigate Baltimore to San Diego with Ease
Cheapest flight found
$179
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: BWI → SAN
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$179
Highest Fare
$219
Median Fare
$219
Price Spread
$40
Prices stay relatively stable on this route.
Cheapest month to fly: May 2026 (from $179)
Most expensive month: April 2026 (from $219)
Biggest price drop caught: $15 between consecutive checks
Most frequent cheapest airline: United
What This Means for You
Flights from Baltimore to San Diego range from $179 to $219, a $40 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Prices are relatively stable on this route, so you may not need to wait long for a good deal. Tracking still helps you confirm you are getting a fair price.
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From
Baltimore (BWI)
To
San Diego (SAN)
Airport Information
Baltimore (BWI)
Baltimore/Washington International Thurgood Marshall Airport (BWI) serves as a vital gateway for the Maryland and Washington D.C. region. It is highly regarded for its accessibility, featuring a dedicated rail station that connects passengers to Amtrak and MARC trains. Inside, travelers can enjoy unique amenities like a fitness equipment area and a scenic 12.5-mile outdoor trail that circles the airport perimeter.
San Diego (SAN)
San Diego International Airport (SAN) is famously located just three miles northwest of downtown San Diego, providing one of the most convenient airport-to-city transitions in the United States. Passengers are often treated to spectacular views of the skyline and Balboa Park during their descent. The airport consists of two main terminals that host a variety of local California eateries and art installations reflecting the city's vibrant culture.
Frequently Asked Questions
How long is the flight from Baltimore (BWI) to San Diego (SAN)?
A non-stop flight typically takes between 5 hours and 45 minutes to 6 hours and 15 minutes, depending on the prevailing jet stream and weather conditions.
Which airlines offer direct flights between BWI and SAN?
Southwest Airlines is the primary carrier offering direct, non-stop service between Baltimore and San Diego, though other carriers like Alaska, United, and American offer one-stop connections through their respective hubs.
What is the time difference between Baltimore and San Diego?
San Diego is in the Pacific Time Zone, which is three hours behind the Eastern Time Zone used in Baltimore.
What is the best way to get from San Diego Airport to downtown?
Due to its proximity, you can reach downtown San Diego in about 10-15 minutes via ride-share services, taxis, or the 'San Diego Flyer' electric shuttle which connects the airport to the Old Town Transit Center.
Are there lounges available at BWI for passengers waiting for their flight?
Yes, BWI offers several lounges, including the The Club BWI in Concourse D and various airline-specific clubs, providing a quiet space with snacks and drinks before your long flight.
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