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Cheap flights from San Jose, California to Washington, D.C. from $153

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Jose, California to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:51 pm - 12:41 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
8h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 2:01 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 36m1 stop Seattle/Tacoma Intl
$310Delta
Sat, Sep 12 - Wed, Sep 16
Delta Logo
10:50 pm - 9:09 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:15 pm - 9:22 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 07m1 stop Atlanta Hartsfield-Jackson
$310Delta
Mon, Sep 14 - Mon, Oct 5
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
$315United Airlines
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
4:15 pm - 8:57 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
7h 42m1 stop Denver Intl
$315United Airlines
Wed, Sep 9 - Fri, Sep 11
Alaska Airlines Logo
5:06 pm - 6:14 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
22h 08m1 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 8 - Fri, Sep 11
Alaska Airlines Logo
3:11 pm - 5:40 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
23h 29m1 stop San Diego
Alaska Airlines Logo
6:46 pm - 9:21 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
17h 35m1 stop San Diego
$315Alaska Airlines
Thu, Nov 12 - Wed, Nov 18
Delta Logo
11:32 am - 10:56 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
8h 24m1 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
$315Delta
Wed, Sep 9 - Thu, Sep 10
Alaska Airlines Logo
7:37 am - 5:40 pmSJC  San Jose-IAD Washington, D.C. Dulles Intl
7h 03m1 stop San Diego
Alaska Airlines Logo
6:39 pm - 8:48 amIAD  Washington, D.C. Dulles Intl-SJC San Jose
17h 09m1 stop San Diego
$315Alaska Airlines
Wed, Nov 18 - Sat, Nov 21
Frontier Logo
1:38 pm - 6:20 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
13h 42m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:00 am - 12:43 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 43m1 stop Las Vegas Harry Reid Intl
$316Frontier
Mon, Sep 21 - Mon, Sep 28
Frontier Logo
1:38 pm - 6:20 amSJC  San Jose-IAD Washington, D.C. Dulles Intl
13h 42m1 stop Las Vegas Harry Reid Intl
Frontier Logo
6:00 am - 12:43 pmIAD  Washington, D.C. Dulles Intl-SJC San Jose
9h 43m1 stop Las Vegas Harry Reid Intl
$316Frontier
Thu, Sep 24 - Mon, Oct 5

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Frontier flights from San Jose, California to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on San Jose, California to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Sep 21
SJC1:38 pmSan Jose
13h 42m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
Sep 28
IAD6:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SJC12:43 pmSan Jose
$316
Frontier
Sep 10
SJC1:38 pmSan Jose
13h 42m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
Sep 14
IAD6:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SJC12:43 pmSan Jose
$319
Frontier
Sep 11
SJC1:38 pmSan Jose
13h 42m
1 stop
IAD6:20 amWashington, D.C. Dulles Intl
Sep 21
IAD6:00 amWashington, D.C. Dulles Intl
9h 43m
1 stop
SJC12:43 pmSan Jose
$328

American Airlines flights from San Jose, California to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on San Jose, California to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 2
SJC11:56 amSan Jose
8h 33m
1 stop
IAD11:29 pmWashington, D.C. Dulles Intl
Dec 6
IAD7:14 amWashington, D.C. Dulles Intl
9h 46m
1 stop
SJC2:00 pmSan Jose
$325
American Airlines
Oct 31
SJC12:02 pmSan Jose
8h 21m
1 stop
IAD11:23 pmWashington, D.C. Dulles Intl
Nov 3
IAD7:18 amWashington, D.C. Dulles Intl
9h 42m
1 stop
SJC2:00 pmSan Jose
$343
American Airlines
Sep 6
SJC12:03 pmSan Jose
7h 49m
1 stop
IAD10:52 pmWashington, D.C. Dulles Intl
Sep 7
IAD6:09 amWashington, D.C. Dulles Intl
7h 41m
1 stop
SJC10:50 amSan Jose
$425

momondo Fare Finder

 
Use the filters below to find and compare flights from San Jose, California to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Sat 9/12

12:51 pm-12:41 am

1 stop8h 50m

Washington, D.C. Dulles Intl

Wed 9/16

7:25 am-2:01 pm

1 stop9h 36m

$310

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Mon 9/14

10:50 pm-9:09 am

1 stop7h 19m

Washington, D.C. Dulles Intl

Mon 10/5

3:15 pm-9:22 pm

1 stop9h 07m

$310

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Wed 9/9

2:10 pm-12:44 am

1 stop7h 34m

Washington, D.C. Dulles Intl

Sat 9/12

6:15 am-11:45 am

1 stop8h 30m

$315
Quickest round-trip

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Wed 9/9

2:10 pm-12:44 am

1 stop7h 34m

Washington, D.C. Dulles Intl

Fri 9/11

4:15 pm-8:57 pm

1 stop7h 42m

$315

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Tue 9/8

5:06 pm-6:14 pm

1 stop22h 08m

Washington, D.C. Dulles Intl

Fri 9/11

7:47 pm-9:23 am

1 stop16h 36m

$315

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Thu 11/12

3:11 pm-5:40 pm

1 stop23h 29m

Washington, D.C. Dulles Intl

Wed 11/18

6:46 pm-9:21 am

1 stop17h 35m

$315

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Wed 9/9

11:32 am-10:56 pm

1 stop8h 24m

Washington, D.C. Dulles Intl

Thu 9/10

7:25 am-2:01 pm

1 stop9h 36m

$315

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Wed 11/18

7:37 am-5:40 pm

1 stop7h 03m

Washington, D.C. Dulles Intl

Sat 11/21

6:39 pm-8:48 am

1 stop17h 09m

$315

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Mon 9/21

1:38 pm-6:20 am

1 stop13h 42m

Washington, D.C. Dulles Intl

Mon 9/28

6:00 am-12:43 pm

1 stop9h 43m

$316

San JoseWashington, D.C.

SJC San Jose - IAD Washington, D.C. Dulles Intl

SJCIAD

San Jose

Thu 9/24

1:38 pm-6:20 am

1 stop13h 42m

Washington, D.C. Dulles Intl

Mon 10/5

6:00 am-12:43 pm

1 stop9h 43m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Jose, California to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Jose, California and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $362 to $460.
The lowest price recently found on this route was $310.

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

In general, May is the cheapest month to fly from San Jose, California to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $356. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $376.

How have San Jose, California to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of August 2026, prices for San Jose, California to Washington, D.C. Dulles Intl Airport flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Washington, D.C. Dulles Intl Airport (SJC to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Washington, D.C. Dulles Intl Airport

Best Price Found

$153

Fastest flight time

7h 34m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from San Jose, California in the past 72 hours is $153. The best round-trip flight deal from San Jose, California to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $310.
The fastest flight from San Jose, California to Washington, D.C. Dulles Intl Airport takes 7h 34m
There are no direct flights from San Jose, California to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from San Jose, California to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from San Jose, California to Washington, D.C. Dulles Intl Airport

  • How far is San Jose to Washington, D.C. Dulles Intl by plane?

    San Jose and Washington, D.C. Dulles Intl are 2391.6 mi apart from one another. A reasonable flight in good conditions will take 7h 34m.

  • When did momondo last update prices for flights from San Jose Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from San Jose Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Jose Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from San Jose Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Jose, California to Washington, D.C. Dulles Intl Airport?

Best airlines flying from San Jose, California to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $252Free CancellationRating
8.0
4,200 reviews
Search Southwest flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
10,139 reviews
Search United Airlines flights
DeltaPriceFrom $274Free CancellationRating
7.8
8,541 reviews
Search Delta flights
Alaska AirlinesPriceFrom $336Free CancellationRating
7.9
12,863 reviews
Search Alaska Airlines flights

  • United Airlines Flights From San Jose, California to Washington, D.C. Dulles Intl Airport

    United Airlines flies from San Jose, California to Washington, D.C. Dulles Intl Airport around 5 times per week, with 10,138 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from San Jose, California to Washington, D.C. Dulles Intl Airport in the last 72 hours was $274 (round-trip), much lower than the average airfare cost of $533 for United Airlines flights on this route.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Springfield
Fairfax
Colonial Beach
Edgewood
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to Washington, D.C. for you.

Can I find flights from San Jose to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Jose to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from San Jose.

I’m not ready to book a flight from San Jose to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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