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

Popular airlines from San Diego Intl. Airport (SAN) to Baltimore Washington Intl. Airport (BWI)

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Frequently asked questions

Is it cheaper to buy a plane ticket from SAN to BWI Marshall last minute?
Being the spontaneous type is a rewarding way to travel, but it's not always the smartest method to score a cheap fare. It's better to book your San Diego Airport to BWI Airport trip in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you arrive in BWI Airport!
What airports do you fly into for Baltimore from San Diego?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI), Ronald Reagan Washington National Airport (DCA) and Washington Dulles Intl. Airport (IAD) are your options when traveling from San Diego to Baltimore. Approximately 13 kilometers southwest of the heart of Baltimore, Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the city's major gateway. Think about things like flight arrival and departure times and the distance to your hotel before choosing an airport. Oriole Park at Camden Yards and M&T Bank Stadium are a couple of amazing attractions to check out when you arrive.
Can I change the date of my flight from San Diego Intl. Airport (SAN) to BWI Airport?
You can make changes to your San Diego Airport to BWI Marshall ticket through the Expedia Trips portal. But before doing so, review the conditions in your itinerary to see what you're allowed to do and what charges may apply. Some airlines have a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more advice and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
San Diego Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Distance
3664 km
Average flight time
8 hours 51 mins

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