S$309 Cheap Flights from Washington to San Jose

View S$309 flight on Sat, 26 Jul, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$309 for one-way flights and S$486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$486 Return, found 6 days ago
S$486
Return
found 6 days ago
Select Delta flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$486 found 6 days ago
United
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$528 Return, found 6 days ago
S$528
Return
found 6 days ago
Select United flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$528 found 6 days ago
Delta
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$552 Return, found 6 days ago
S$552
Return
found 6 days ago
Select Delta flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$552 found 6 days ago
American Airlines
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$559 Return, found 6 days ago
S$559
Return
found 6 days ago
Select American Airlines flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$559 found 6 days ago
United
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$576 Return, found 6 days ago
S$576
Return
found 6 days ago
Select United flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$576 found 6 days ago
United
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$582 Return, found 6 days ago
S$582
Return
found 6 days ago
Select United flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$582 found 6 days ago
United
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$592 Return, found 6 days ago
S$592
Return
found 6 days ago
Select United flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$592 found 6 days ago
United
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$599 Return, found 6 days ago
S$599
Return
found 6 days ago
Select United flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$599 found 6 days ago
Delta
Sat, 26 Jul - Mon, 4 Aug
IAD
Washington
SJC
San Jose
S$616 Return, found 6 days ago
S$616
Return
found 6 days ago
Select Delta flight, departing Sat, 26 Jul from Washington to San Jose, returning Mon, 4 Aug, priced at S$616 found 6 days ago

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

September is typically the cheapest month to fly

From S$255 - S$533 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.
Return price
S$486
Distance
3831 km

Perfect flights from Washington to San Jose

Your Journey from Washington to San Jose

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to San Jose caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines, Alaska Airlines. Our selection of flights from Washington Dulles Intl. to Norman Y. Mineta San Jose Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to San Jose Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Norman Y. Mineta San Jose Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$309 and roundtrip prices from S$486*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to San Jose with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Jose

Picture yourself stepping off the plane in San Jose and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to San Jose Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to San Jose.
 

Beyond the Flight – Exploring San Jose

With Expedia, your adventure extends beyond the flight. Explore San Jose at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to San Jose with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to San Jose with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$486. 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 kilometres. 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.

Explore a world of travel with Expedia

San Jose Airports

San Francisco

Washington to San Francisco Intl.
S$443.90

Oakland

*Available to Expedia members.