Cheap Flights from Washington (IAD) to San Jose (SJC) from HK$1,488~

View HK$1,488 flight on Sun, 14 Sep 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Norman Y. Mineta San Jose Intl. Airport (SJC)

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Find Cheap Flights from Washington (IAD) to San Jose (SJC)

Prices were available within the past 7 days and start at HK$1,488 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Washington (IAD) to San Jose (SJC)

September is typically the cheapest month to fly

From HK$1,551 - HK$3,605 per traveller.

Graph displaying average flight prices per month

Washington to San Jose route information
Origin airport
Washington Dulles Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Distance
3831 km

Flights from Chantilly to San Jose

Book cheap flights from Chantilly (IAD) to San Jose (SJC) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chantilly (IAD) to San Jose (SJC) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chantilly (IAD) to San Jose (SJC) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Jose flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Jose and things to do in San Jose for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Jose more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Jose is HK$1,488 now!

 

Frequently asked questions

How much is a flight from IAD to SJC?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Dulles Intl. Airport to San Jose Intl. Airport start from . Book now to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Norman Y. Mineta San Jose Intl. Airport (SJC) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to San Jose Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to San Jose Intl. Airport?
The flying distance between Washington Dulles Intl. Airport (IAD) and SJC is 3,900 kilometers. Squeeze in a nap or bury your nose in a book and the journey will whiz by.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
If you want to fly straight from IAD to Norman Y. Mineta San Jose Intl. Airport (SJC), you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are Washington Dulles Intl. Airport (IAD) to San Jose Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IAD to SJC last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

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