United flights to San Jose from Washington

Landing cheap one-way United Airlines flights from IAD to SJC from S$279 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares S$533 for your next adventure.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for round-trip or one-way flights to San Jose in April or November. You could find a cheap fare with United Airlines during these off-peak travel months.

Enter your dates, hit search and select "Nonstop" on Expedia to browse any direct flights from IAD to SJC with United Airlines or other airlines.

Hop on a United Airlines flight from Washington Dulles Intl. Airport (IAD) to San Jose, and you'll most likely arrive at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline's primary hub in this city.

Changes are often free within 24 hours of making your booking, but your airline may add a charge after that. For further information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without additional costs, check the "Changes included" or "No cancel fee" filter when planning your trip.