San Diego
San Diego
Baltimore
Baltimore
Flight Driving

San Diego to Baltimore

Updated: 28 May 2026

The trip from San Diego to Baltimore covers roughly 4,200 kilometers. Flying is the most practical choice, with flights arriving at Baltimore/Washington International Thurgood Marshall Airport. Driving takes approximately 40 hours via I-40 East. Baltimore is a historic port city known for its seafood and museums. Ensure you plan for the significant distance and time zone differences.

Total Distance: 4,200 km driving, 3,700 km air distance.
Fastest Way
Flight is the fastest, taking about 6.5 hours.
Cheapest Way
Driving is cheaper for larger groups.
Compare San Diego to Baltimore Routes
Flight
Connecting
Driving
Direct
Duration 6 hours 30 mins 40 hours
Avg Price $350 - $700 $550 - $900 in fuel
Operator Southwest Airlines Personal Vehicle
Route SAN to BWI via various hubs. I-40 E across the southern United States.
Tip Southwest offers two free checked bags. Plan for overnight stays in cities like Amarillo and Nashville.
Travel Tips
  • Booking
    Book flights mid-week for lower prices.
  • Packing
    Bring comfortable walking shoes for exploring Baltimore.
  • Navigation
    Use GPS for navigating city traffic.
  • Hydration
    Stay hydrated during your flight.
  • Rest
    Get plenty of sleep before your long journey.
Safety Tips
  • Traffic
    Be aware of heavy traffic in major cities.
  • Weather
    Check for storms in the Midwest.
  • Vehicle
    Ensure your car is serviced before the trip.
  • Security
    Keep valuables out of sight in your vehicle.
People Also Ask
  • Is there a train?
    No direct train service exists.
  • How long is the flight?
    Usually 6 to 9 hours.
  • Are there tolls?
    Yes, expect tolls on the East Coast.
  • Best time to visit?
    Spring and Autumn.
  • Is Baltimore safe?
    Stick to tourist areas like the Inner Harbor.
Quick Info
  • From San Diego, California, United States
  • To Baltimore, Maryland, United States
  • Modes
Best Time to Travel

Spring and Fall for pleasant temperatures.

Things to Do in Baltimore
1
Inner Harbor
Visit the historic waterfront in Baltimore, home to the National Aquarium.
2
Fort McHenry
Explore the site where the Star-Spangled Banner was written.
3
San Diego Zoo
Spend a day at this world-renowned zoo before your trip.
4
USS Constellation
Tour this historic ship docked in Baltimore's harbor.
Tags
San Diego to Baltimore flights to Baltimore driving to Baltimore travel guide San Diego Baltimore travel cross country road trip best airlines to Baltimore travel tips