Cheap flights from Baltimore to San Diego
From 184 USD — compare hundreds of airlines
About this route
Compare flights from Baltimore to San Diego, a about 3,688 km route (around 5h 7m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Southwest Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Baltimore to San Diego?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Baltimore to San Diego?
A nonstop flight takes about 5h 7m and covers around 3,688 km. Connecting itineraries take longer.
Are there direct flights from Baltimore to San Diego?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Baltimore to San Diego?
Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Baltimore–San Diego flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.