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Washington, D.C.

$136+ Cheap flights from San Jose, CA (SJC) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — WAS
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from San Jose to Washington, D.C.

Cheapest flights from San Jose to Washington, D.C.
Explore the most affordable flight options available from San Jose to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:37 pm
SJC
-
IAD
1 stop7h 48m
United Airlines
Wed 8/192:43 pm
IAD
-
SJC
1 stop9h 14m
United Airlines
Deal found 6/14$280
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
SJC
-
DCA
1 stop7h 25m
Southwest
Mon 8/316:40 pm
DCA
-
SJC
1 stop7h 40m
Southwest
Deal found 6/16$285
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:37 pm
SJC
-
IAD
1 stop7h 50m
United Airlines
Mon 8/315:15 pm
IAD
-
SJC
1 stop8h 35m
United Airlines
Deal found 6/16$285
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 am
SJC
-
DCA
1 stop11h 35m
Southwest
Wed 8/56:05 am
DCA
-
SJC
1 stop9h 40m
Southwest
Deal found 6/13$290
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:37 am
SJC
-
IAD
1 stop9h 22m
Delta
Sun 8/306:00 am
IAD
-
SJC
1 stop9h 09m
Delta
Deal found 6/14$290
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:33 am
SJC
-
IAD
1 stop9h 18m
Delta
Mon 11/165:30 pm
IAD
-
SJC
1 stop8h 28m
Delta
Deal found 6/15$295
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
SJC
-
DCA
1 stop7h 25m
Southwest
Sat 8/156:10 am
DCA
-
SJC
2 stops15h 05m
Southwest
Deal found 6/14$296
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:12 pm
SJC
-
IAD
1 stop15h 08m
Frontier
Fri 8/219:20 am
IAD
-
SJC
2 stops29h 42m
Frontier
Deal found 6/14$298
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:10 pm
SJC
-
BWI
1 stop10h 10m
Delta
Sat 8/295:00 pm
BWI
-
SJC
1 stop7h 41m
Delta
Deal found 6/14$303
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:12 am
SJC
-
DCA
1 stop7h 48m
Alaska Airlines
Wed 8/2610:59 am
DCA
-
SJC
1 stop10h 05m
Alaska Airlines
Deal found 6/14$305
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:17 pm
SJC
-
IAD
1 stop18h 57m
Alaska Airlines
Wed 9/27:35 pm
IAD
-
SJC
1 stop16h 48m
Alaska Airlines
Deal found 6/14$305
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 am
SJC
-
BWI
2 stops8h 30m
Southwest
Wed 8/268:30 am
BWI
-
SJC
1 stop8h 50m
Southwest
Deal found 6/16$308

Find flight deals from San Jose to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(United Airlines)

One-way from

$136
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$493

Good round-trip deal

$468 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for San Jose-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Washington, D.C. (WAS) flights.
Search Deals
From San Jose to Washington, D.C. (WAS)
Search Deals
One-way flight from San Jose to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from San Jose to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from San Jose to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from San Jose to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseBaltimore

SJC - BWI

SJCBWI

San Jose

Wed 9/2

8:40 am-6:50 pm

1 stop7h 10m

Baltimore/Washington

Wed 9/9

6:30 am-10:40 am

1 stop7h 10m

$303

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 7/28

6:00 am-4:45 pm

1 stop7h 45m

Washington, D.C. Reagan-National

Tue 8/4

6:00 am-11:40 am

1 stop8h 40m

$310

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 8/11

6:40 am-6:33 pm

1 stop8h 53m

Washington, D.C. Reagan-National

Fri 8/21

1:45 pm-6:52 pm

1 stop8h 07m

$312

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sun 9/27

11:00 pm-11:50 am

1 stop9h 50m

Washington, D.C. Reagan-National

Mon 9/28

5:20 pm-10:00 pm

1 stop7h 40m

$342

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sun 7/12

10:55 pm-8:45 am

1 stop6h 50m

Washington, D.C. Reagan-National

Thu 7/16

6:10 am-2:05 pm

1 stop10h 55m

$345
Quickest round-trip

San JoseBaltimore

SJC - BWI

SJCBWI

San Jose

Tue 9/1

8:55 am-7:55 pm

1 stop8h 00m

Baltimore/Washington

Wed 9/9

3:40 pm-6:20 pm

Nonstop5h 40m

$347

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sun 8/2

6:00 am-6:15 pm

1 stop9h 15m

Washington, D.C. Reagan-National

Mon 8/10

5:20 pm-10:00 pm

1 stop7h 40m

$360

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 10/8

12:45 pm-12:20 am

1 stop8h 35m

Washington, D.C. Dulles Intl

Mon 10/12

7:05 am-2:09 pm

1 stop10h 04m

$361

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Fri 7/31

6:00 am-6:30 pm

2 stops9h 30m

Washington, D.C. Reagan-National

Tue 8/4

6:00 am-11:40 am

1 stop8h 40m

$365

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Thu 8/6

12:15 pm-11:55 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Wed 8/12

4:35 pm-11:00 pm

1 stop9h 25m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 59 resultsSorted by cheapest first
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Compare providers for flights from San Jose to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Washington, D.C. in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Washington, D.C.

What is the cheapest month to book a flight from San Jose, California to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. (average of $125). Flying from San Jose, California to Washington, D.C. in March is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to WAS?

Find hourly flight availability from San Jose to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

When flying from San Jose, California to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Jose, California to Washington, D.C.?

How far ahead should I book a flight from San Jose, California to Washington, D.C.?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated June 18, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from San Jose to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,533 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,533 reviews
Alaska Airlines
7.9
Good
12,533 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Southwest
7.9
Good
4,235 reviews
Alaska Airlines
7.9
Good
12,533 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.8
Good
8,411 reviews
Alaska Airlines
7.9
Good
12,533 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,857 reviews
Alaska Airlines
7.9
Good
12,533 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Washington, D.C.?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Washington, D.C.. On average, San Jose has 0 outbound flights to Washington, D.C. per day from 5 airlines. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

  • How long is the flight from San Jose, California to Washington, D.C.?

    For as low as $308, Delta can have you in Washington, D.C. from San Jose, California in 8h 30m. There are 2431 mi between San Jose, California and Washington, D.C.. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Jose, California to Washington, D.C. round-trip?

    Our cheapest airline available from San Jose, California to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $225 on this airline. Additional options worth looking into are Alaska Airlines and Southwest, starting at $246 and $256 round-trip. Users have found that Delta is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Jose, California to Washington, D.C. one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $59. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from San Jose, California to Washington, D.C. for a low price.

  • What are the most popular routes from San Jose, California to Washington, D.C.?

    While some choose either San Jose - Washington, D.C. Reagan-National or San Jose - Baltimore/Washington, San Jose - Washington, D.C. Dulles Intl is the most popular route from San Jose, California to Washington, D.C..

  • Can I find deals for flights from San Jose to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on San Jose to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Washington, D.C..

  • Can I find deals for business class flights from San Jose to Washington, D.C.?

    Yes. Cheapflights offers flight deals from San Jose to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. (average of $125). Flying from San Jose, California to Washington, D.C. in March is currently the most expensive (average of $257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Laurel
Hanover
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from San Jose to Washington, D.C.

Discover the top 5 airlines that operate flights from San Jose to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$178Average$593FlexibilityNo cancel feeOn-time69%
DeltaCheapest$225Average$410FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$246Average$403FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$256Average$421FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$272Average$510FlexibilityNo cancel feeOn-time71%

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