SJC - IAD

$153 Find Cheap Flights from San Jose to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$305
Typical prices: $345-$559
United Airlines
Sat 9/22Wed 9/26
SJC - IAD • 1 stop
Cheapest one-way
$153
Typical prices: $168-$313
United Airlines
Sun 9/9
SJC - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Jose and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
14 weeks
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $331 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 23m (one-way)
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Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Jose to Dulles Intl (SJC-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Dulles Intl

Sat, Sep 12 - Sat, Sep 19
Delta Logo
7:25 am - 8:01 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
9h 36m1 stop Seattle/Tacoma Intl
Delta Logo
7:25 am - 2:01 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 36m1 stop Seattle/Tacoma Intl
$305Delta
Mon, Oct 26 - Mon, Nov 2
Delta Logo
12:57 pm - 12:42 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
8h 45m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 1:57 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 52m1 stop Seattle/Tacoma Intl
$305Delta
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
2:10 pm - 12:44 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
6:10 am - 12:01 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
8h 51m1 stop Chicago O'Hare Intl
$305United Airlines
Thu, Sep 3 - Thu, Sep 10
United Airlines Logo
6:37 pm - 5:25 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 48m1 stop Denver Intl
United Airlines Logo
6:13 am - 11:46 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
8h 33m1 stop Chicago O'Hare Intl
$305United Airlines
Thu, Nov 5 - Wed, Nov 11
American Airlines Logo
6:00 am - 6:19 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
9h 19m1 stop Dallas/Fort Worth
American Airlines Logo
7:14 am - 2:00 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 46m1 stop Dallas/Fort Worth
$305American Airlines
Tue, Sep 22 - Wed, Sep 30
Delta Logo
6:40 am - 5:11 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 31m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 12:55 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
8h 55m1 stop Salt Lake City
$305Delta
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
2:10 pm - 12:44 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 34m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 11:45 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
8h 30m1 stop Chicago O'Hare Intl
$305United Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
12:03 pm - 10:52 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 49m1 stop Dallas/Fort Worth
American Airlines Logo
6:09 am - 10:50 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
7h 41m1 stop Dallas/Fort Worth
$310American Airlines
Tue, Sep 1 - Fri, Sep 18
Alaska Airlines Logo
8:17 pm - 6:14 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
18h 57m1 stop San Diego
Alaska Airlines Logo
7:47 pm - 9:23 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
16h 36m1 stop San Diego
$315Alaska Airlines
Tue, Sep 15 - Mon, Sep 21
Alaska Airlines Logo
8:17 pm - 6:14 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
18h 57m1 stop San Diego
Alaska Airlines Logo
7:47 pm - 9:23 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
16h 36m1 stop San Diego
$315Alaska Airlines
Booking Insights

Price, demand and travel trends for San Jose to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Jose to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from San Jose to Washington, D.C. Dulles Intl Airport?

Round-trip flights from San Jose to Washington, D.C. Dulles Intl Airport start at $305. Prices are below average for this route right now, with typical round-trip fares ranging from $345 to $559. The lowest price found in the past 5 days was $305 on United Airlines.

What's the cheapest day of the week to fly from San Jose to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from San Jose to Washington, D.C. Dulles Intl Airport, it is 10% cheaper than the average day. Thursday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Jose to Washington, D.C. Dulles Intl Airport?

  • January and May are the cheapest months to fly from San Jose to Washington, D.C. Dulles Intl Airport at $356 round-trip.
  • March ($596) and June ($547) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 67% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Jose to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from San Jose to Washington, D.C. Dulles Intl Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 52% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for San Jose to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

$153
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 31% increase in price.
Flight from San Jose to Washington, D.C. Dulles Intl Airport

When to book flights from San Jose to Dulles Intl

Are your dates flexible? Find out the best times to travel from San Jose to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Jose to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Jose to Washington, D.C. Dulles Intl Airport?

    Flights from San Jose to Washington, D.C. Dulles Intl Airport usually depart from San Jose (SJC) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airlines include bags at no extra cost on San Jose to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Jose to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from San Jose to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from San Jose to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from San Jose to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Denver Intl (DEN) - 49% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 7% of one-stop connections
    • San Diego (SAN) - 7% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Jose to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 27% on the San Jose to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $379 round-trip on average, while Thursday is the most expensive at $518, a difference of $139. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from San Jose to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from San Jose to Washington, D.C. Dulles Intl Airport takes 0h 00m, covering 2,393 miles.

  • What are the earliest and latest flights from San Jose to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from San Jose to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • How expensive are last-minute San Jose to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 36% above the route average of $419. Book 14 weeks before departure for the lowest fares.

  • Do I need a passport to fly from San Jose to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from San Jose to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from San Jose to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $154, which is 31% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Jose to Washington, D.C. Dulles Intl Airport?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 7h 14m, compared with 7h 23m via Denver Intl (DEN) and 7h 38m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between San Jose and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 3 hours ahead of San Jose (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a San Jose to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from San Jose to Washington, D.C. Dulles Intl Airport range from $345 to $559, with an average of $419 over the past 12 months. Anything below $345 counts as a good deal.

Your guide to booking San Jose to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $379 - about $139 less than Thursday (27% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 52% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Jose to Washington, D.C. Dulles Intl Airport trip for January. Fares historically average $356 round-trip in that month - typically $240 less than the most expensive month, which is March (based on the last 12 months).

Everything you need to know for your flight from San Jose to Dulles Intl

Information on your arrival and departure airports

San Jose (SJC)
Dulles Intl (IAD)