Which layover airport offers the lowest fares from San Jose, California to Washington, D.C.?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $182.

Which layover airport has the shortest connection time from San Jose, California to Washington, D.C.?

Phoenix (PHX) has the shortest average layover time for this route: 0h 43m.

Which airport is the most popular layover for flights between San Jose, California and Washington, D.C.?

Denver (DEN) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from San Jose, California to Washington, D.C.?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 6h 45m.

What is the cheapest airline that flies from San Jose to Washington, D.C.?

United Airlines, Delta, and Southwest are the most popular carriers operating from San Jose to Washington, D.C.

What airlines fly to Washington, D.C.?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from San Jose, California according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 9 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Jose Airport to Washington, D.C. were last updated today.

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

As of March 2026, there are 7 operators available to choose from for flights from San Jose Airport to Washington, D.C..

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

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..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. 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.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$81 Cheap Flights from San Jose to Washington, D.C. in 2026

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 11:55 pm

SJC

IAD

9h 20m

1 stop

7:00 am - 3:00 pm

IAD

SJC

11h 00m

1 stop

$245Delta

Tue, Apr 14 - Tue, Apr 21

10:55 pm - 9:54 am

SJC

DCA

7h 59m

1 stop

3:30 pm - 10:36 pm

DCA

SJC

10h 06m

1 stop

$246United Airlines

Wed, Mar 25 - Tue, Mar 31

10:55 pm - 11:15 am

SJC

DCA

9h 20m

1 stop

4:50 pm - 10:50 pm

DCA

SJC

9h 00m

1 stop

$251Southwest

Wed, Mar 25 - Tue, Mar 31

1:45 pm - 12:27 am

SJC

IAD

7h 42m

1 stop

7:00 am - 3:00 pm

IAD

SJC

11h 00m

1 stop

$251Delta

Sat, Apr 18 - Wed, Apr 29

6:10 am - 8:40 pm

SJC

DCA

11h 30m

2 stops

4:50 pm - 10:50 pm

DCA

SJC

9h 00m

1 stop

$256Southwest

Wed, Mar 25 - Tue, Mar 31

8:00 am - 5:44 am

SJC

BWI

18h 44m

1 stop

7:35 pm - 9:22 am

BWI

SJC

16h 47m

1 stop

$256Alaska Airlines

Wed, May 6 - Tue, May 12

11:25 am - 11:40 pm

SJC

IAD

9h 15m

2 stops

6:20 am - 10:35 am

IAD

SJC

7h 15m

1 stop

$256Southwest

Tue, Apr 14 - Tue, Apr 21

6:20 am - 6:00 pm

SJC

DCA

8h 40m

1 stop

2:55 pm - 8:37 pm

DCA

SJC

8h 42m

1 stop

$257Delta

Wed, Apr 22 - Tue, Apr 28

11:35 am - 11:55 pm

SJC

IAD

9h 20m

1 stop

7:00 am - 3:00 pm

IAD

SJC

11h 00m

1 stop

$257Delta

Tue, Apr 14 - Wed, Apr 15

6:15 am - 5:40 am

SJC

IAD

20h 25m

1 stop

6:22 pm - 9:58 am

IAD

SJC

18h 36m

1 stop

$268Alaska Airlines

Mon, Apr 13 - Wed, Apr 15

Delta flights from San Jose, California to Washington, D.C.

Our best Delta deals on San Jose, California to Washington, D.C. flight tickets

Delta

Apr 14

SJC11:35 amSan Jose

9h 20m

1 stop

IAD11:55 pmWashington, D.C. Dulles Intl

Apr 21

IAD7:00 amWashington, D.C. Dulles Intl

11h 00m

1 stop

SJC3:00 pmSan Jose

$245

Delta

Apr 18

SJC1:45 pmSan Jose

7h 42m

1 stop

IAD12:27 amWashington, D.C. Dulles Intl

Apr 29

IAD7:00 amWashington, D.C. Dulles Intl

11h 00m

1 stop

SJC3:00 pmSan Jose

$251

Delta

Apr 14

SJC11:35 amSan Jose

9h 20m

1 stop

IAD11:55 pmWashington, D.C. Dulles Intl

Apr 15

IAD7:00 amWashington, D.C. Dulles Intl

11h 00m

1 stop

SJC3:00 pmSan Jose

$257

Southwest flights from San Jose, California to Washington, D.C.

Our best Southwest deals on San Jose, California to Washington, D.C. flight tickets

Southwest

Mar 25

SJC10:55 pmSan Jose

9h 20m

1 stop

DCA11:15 amWashington, D.C. Reagan-National

Mar 31

DCA4:50 pmWashington, D.C. Reagan-National

9h 00m

1 stop

SJC10:50 pmSan Jose

$251

Southwest

Apr 14

SJC11:25 amSan Jose

9h 15m

2 stops

IAD11:40 pmWashington, D.C. Dulles Intl

Apr 21

IAD6:20 amWashington, D.C. Dulles Intl

7h 15m

1 stop

SJC10:35 amSan Jose

$256

Southwest

Apr 14

SJC11:25 amSan Jose

9h 15m

2 stops

IAD11:40 pmWashington, D.C. Dulles Intl

Apr 21

IAD4:30 pmWashington, D.C. Dulles Intl

9h 30m

2 stops

SJC11:00 pmSan Jose

$261

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 4/14

11:35 am-11:55 pm

1 stop9h 20m

Washington, D.C. Dulles Intl

Tue 4/21

7:00 am-3:00 pm

1 stop11h 00m

$245

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 3/25

10:55 pm-9:54 am

1 stop7h 59m

Washington, D.C. Reagan-National

Tue 3/31

3:30 pm-10:36 pm

1 stop10h 06m

$246

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 3/25

10:55 pm-11:15 am

1 stop9h 20m

Washington, D.C. Reagan-National

Tue 3/31

4:50 pm-10:50 pm

1 stop9h 00m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 4/18

1:45 pm-12:27 am

1 stop7h 42m

Washington, D.C. Dulles Intl

Wed 4/29

7:00 am-3:00 pm

1 stop11h 00m

$251

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 3/25

6:10 am-8:40 pm

2 stops11h 30m

Washington, D.C. Reagan-National

Tue 3/31

4:50 pm-10:50 pm

1 stop9h 00m

$256

San JoseBaltimore

SJC - BWI

SJCBWI

San Jose

Wed 5/6

8:00 am-5:44 am

1 stop18h 44m

Baltimore/Washington

Tue 5/12

7:35 pm-9:22 am

1 stop16h 47m

$256

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 4/14

11:25 am-11:40 pm

2 stops9h 15m

Washington, D.C. Dulles Intl

Tue 4/21

6:20 am-10:35 am

1 stop7h 15m

$256

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 4/22

6:20 am-6:00 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Tue 4/28

2:55 pm-8:37 pm

1 stop8h 42m

$257

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 4/14

11:35 am-11:55 pm

1 stop9h 20m

Washington, D.C. Dulles Intl

Wed 4/15

7:00 am-3:00 pm

1 stop11h 00m

$257

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Mon 4/13

6:15 am-5:40 am

1 stop20h 25m

Washington, D.C. Dulles Intl

Wed 4/15

6:22 pm-9:58 am

1 stop18h 36m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

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

The month of January is, on average, the cheapest month to fly to Washington, D.C. from San Jose, California, with most prices found around $277. If you’re not able to fly to Washington, D.C. in January, then September is your next best option. Flight prices from San Jose, California to Washington, D.C. during September average around $306.

What is the cheapest San Jose to Washington, D.C. flight route?

Fly from San Jose to Baltimore/Washington for the best San Jose - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from San Jose, California for as low as $236 on momondo.

What cabin class options are available on San Jose to Washington, D.C. flights?

There are 3 cabin classes available to choose from on San Jose to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Jose, California to Washington, D.C. flights?

You could potentially save up to 21% on your flight if you consider stops on a San Jose, California to Washington, D.C. flight.

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

As of March 2026, prices for San Jose, California to Washington, D.C. flights are approximately 38% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Washington, D.C. 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. (SJC to WAS) flight deals and tips

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

Best Price Found	$192
Fastest flight time	4h 55m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from San Jose, California in the past 72 hours is $192. The best round-trip flight deal from San Jose, California to Washington, D.C. found on momondo in the last 72 hours is $453.

The fastest flight from San Jose, California to Washington, D.C. takes 4h 55m

Direct flights go from San Jose, California to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From San Jose, California there are direct flights to Baltimore/Washington (BWI).

Search flight deals

How far is San Jose to Washington, D.C. by plane?
Washington, D.C. is 2413.9 mi away from San Jose. Flights usually cover this in 4h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Jose Airport to Washington, D.C.?
Prices for flights from San Jose Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from San Jose Airport to Washington, D.C.?
As of March 2026, there are 7 operators available to choose from for flights from San Jose Airport to Washington, D.C..
How old do you have to be to fly from San Jose Airport to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. 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.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Jose, California to Washington, D.C.?
Based on momondo bookings for flights between San Jose, California and Washington, D.C., the leading plane model is Boeing 737 MAX 8, making up 20.37% of the total bookings. Other popular models include Boeing 737 MAX 9 with 16.67%, Airbus A321neo with 12.96%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 11.11%.
What is the most popular airline from San Jose, California to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from San Jose, California to Washington, D.C. is Southwest, representing 45% of all bookings. The subsequent popular airlines are Alaska Airlines at 16%, Delta at 12%, and United Airlines at 10%.

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

Compare and see reviews for airlines that fly from San Jose, California to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $156	Free Cancellation	Rating 5.7 3,041 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $162	Free Cancellation	Rating 6.3 8,486 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $178	Free Cancellation	Rating 7.4 9,380 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $216	Free Cancellation	Rating 8.0 11,978 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,305 reviews	Search Southwest flights
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.1 11,376 reviews	Search American Airlines flights
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

Reston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Jose to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Washington, D.C. from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from San Jose, California to Washington, D.C. from $81

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Delta flights from San Jose, California to Washington, D.C.

Our best Delta deals on San Jose, California to Washington, D.C. flight tickets

Southwest flights from San Jose, California to Washington, D.C.

Our best Southwest deals on San Jose, California to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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

What is the cheapest San Jose to Washington, D.C. flight route?

How far in advance should I book a flight to Washington, D.C.?

What cabin class options are available on San Jose to Washington, D.C. flights?

Can stopping save me money on San Jose, California to Washington, D.C. flights?

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

What is the cheapest airline that flies from San Jose to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between San Jose, California and Washington, D.C.?

Which layover airport offers the lowest fares from San Jose, California to Washington, D.C.?

Which layover airport has the shortest travel time from San Jose, California to Washington, D.C.?

Which layover airport has the shortest connection time from San Jose, California to Washington, D.C.?

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

Cheap San Jose, California to Washington, D.C. (SJC to WAS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

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

Compare and see reviews for airlines that fly from San Jose, California to Washington, D.C. with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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