Cheap flights from Washington, D.C. to San Jose from $93

The month of September is, on average, the cheapest month to fly to San Jose, California from Washington, D.C., with most prices found around $330. If you are unable to visit San Jose, California during the month of September, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around $356.

Fly from Baltimore/Washington to San Jose for the best Washington, D.C. - San Jose flight prices

You are more likely to see cheaper flights to San Jose, California from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Washington, D.C. for as low as $293 on momondo.

There is only 1 cabin class available to choose from on Washington, D.C. to San Jose, California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. to San Jose, California flight.

As of August 2026, prices for Washington, D.C. to San Jose, California flights are approximately 28% more expensive when compared to flights at the same time last year.

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Washington, D.C. to San Jose

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to San Jose, California from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 8 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

Atlanta (ATL) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dallas (DFW) offer the lowest average round-trip price of $240.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 7h 46m.

San Diego (SAN) has the shortest average layover time for this route: 0h 51m.

As of August 2026, there are 2 flights per week flying from Washington, D.C. to San Jose, California. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

The flight from Washington, D.C. to San Jose, California depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to San Jose, California (the most popular airport in San Jose, California), then the flight time is 5h 40m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to San Jose, California, then the average flight time is 7h 59m.