Washington, D.C.

$89+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — WAS
Jan 17 — Jan 241
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Jose to Washington, D.C. are usually found in September or April, booked 72 days in advance, depart on a Saturday or Friday and return on a Saturday

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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/319:00 amSJC - IAD
1 stop9h 25mUnited Airlines
Sat 1/102:24 pmIAD - SJC
1 stop9h 32mUnited Airlines
Deal found 12/17$338
This Delta deal was found by Cheapflights users on 12/17. 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 12/315:40 pmSJC - IAD
2 stops13h 09mDelta
Sat 1/107:05 amIAD - SJC
1 stop8h 19mDelta
Deal found 12/17$349
This Delta deal was found by Cheapflights users on 12/17. 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 12/315:40 pmSJC - DCA
2 stops12h 32mDelta
Sat 1/107:00 amDCA - SJC
2 stops11h 07mDelta
Deal found 12/17$354
This Southwest deal was found by Cheapflights users on 12/17. 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 12/317:10 amSJC - DCA
1 stop12h 40mSouthwest
Sat 1/1010:05 amDCA - SJC
1 stop9h 40mSouthwest
Deal found 12/17$359
This Delta deal was found by Cheapflights users on 12/17. 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 12/241:45 pmSJC - IAD
1 stop6h 33mDelta
Wed 1/77:05 amIAD - SJC
1 stop8h 21mDelta
Deal found 12/17$399
This Southwest deal was found by Cheapflights users on 12/16. 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 12/291:15 pmSJC - DCA
1 stop7h 40mSouthwest
Mon 1/55:40 pmDCA - SJC
1 stop8h 15mSouthwest
Deal found 12/16$418
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/249:00 amSJC - IAD
1 stop9h 25mUnited Airlines
Mon 1/52:24 pmIAD - SJC
1 stop9h 52mUnited Airlines
Deal found 12/16$424
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/259:00 amSJC - IAD
1 stop6h 50mUnited Airlines
Thu 1/14:00 pmIAD - SJC
1 stop8h 16mUnited Airlines
Deal found 12/16$433
This Southwest deal was found by Cheapflights users on 12/16. 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 12/298:20 pmSJC - IAD
1 stop13h 45mSouthwest
Mon 1/55:50 pmIAD - SJC
1 stop8h 05mSouthwest
Deal found 12/16$452
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - DCA
1 stop7h 25mDelta
Fri 1/26:00 amDCA - SJC
2 stops13h 59mDelta
Deal found 12/16$466
This Southwest deal was found by Cheapflights users on 12/16. 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 12/2412:25 pmSJC - IAD
1 stop6h 45mSouthwest
Mon 1/51:50 pmIAD - SJC
2 stops9h 25mSouthwest
Deal found 12/16$473
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:31 pmSJC - DCA
1 stop7h 25mDelta
Mon 12/296:00 amDCA - SJC
1 stop8h 14mDelta
Deal found 12/16$478

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(Alaska Airlines)

One-way from

$89
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$578
Provider with most accurate pricing for San Jose-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for San Jose-Washington, D.C. (WAS) flights.
From San Jose to Washington, D.C. (WAS)
One-way flight from San Jose to Washington, D.C. (WAS)
Highest demand for flights based on searches. 19% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 18, 2025.
Use the filters below to find and compare flights from San Jose to Washington, D.C. that are best for you.

Fly from

San Jose

Fly to

Washington, D.C.

Route

Depart

Return

Price

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sat 2/21

6:30 am-10:57 pm

2 stops13h 27m

Washington, D.C. Reagan-National

Tue 2/24

5:10 pm-11:59 pm

1 stop9h 49m

$262

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 1/14

5:54 am-6:27 pm

2 stops9h 33m

Washington, D.C. Reagan-National

Wed 1/21

1:40 pm-10:12 pm

2 stops11h 32m

$267

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 2/21

6:30 am-11:09 pm

2 stops13h 39m

Washington, D.C. Dulles Intl

Tue 2/24

7:15 am-5:33 pm

2 stops13h 18m

$267

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 1/7

9:15 am-11:37 pm

2 stops11h 22m

Washington, D.C. Dulles Intl

Wed 1/14

6:00 am-1:05 pm

2 stops10h 05m

$267

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Fri 1/16

12:35 pm-10:40 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sun 1/18

1:55 pm-7:40 pm

1 stop8h 45m

$277

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Tue 1/6

7:45 am-11:10 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 1/14

6:20 am-12:56 pm

1 stop9h 36m

$281

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 1/8

9:15 am-11:06 pm

2 stops10h 51m

Washington, D.C. Dulles Intl

Wed 1/14

7:30 am-1:34 pm

1 stop9h 04m

$282

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Fri 1/9

9:15 am-11:06 pm

2 stops10h 51m

Washington, D.C. Dulles Intl

Wed 1/14

7:05 am-12:26 pm

1 stop8h 21m

$282

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Thu 1/8

9:15 am-11:48 pm

2 stops11h 33m

Washington, D.C. Dulles Intl

Sat 1/10

6:20 am-3:07 pm

2 stops11h 47m

$287

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Thu 1/8

10:29 am-9:00 pm

1 stop7h 31m

Washington, D.C. Reagan-National

Mon 1/12

8:59 am-2:21 pm

1 stop8h 22m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Washington, D.C.. Price data was last updated on December 12, 2025.

Booking 72 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.

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

Currently, May is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. (average of $118). Flying from San Jose, California to Washington, D.C. in November is currently the most expensive (average of $236). 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 December 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from San Jose, California to Washington, D.C. by exploring options for tickets in the afternoon.

What is the cheapest day to fly from San Jose, California to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Washington, D.C.. Price data was last updated on October 12, 2025.

Travelers seeking maximum savings on their San Jose, California to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 December 18, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 7 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 $277, Delta can have you in Washington, D.C. from San Jose, California in 7h 05m. There are 2416 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 Frontier. Our recent data shows that you can find tickets from as low as $156 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $251 and $256 round-trip. Users have found that Frontier is 62% 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 $72. However, be on the lookout for offers from Alaska Airlines and American Airlines, 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.?

  • 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, May is the cheapest month in which you can book a flight from San Jose, California to Washington, D.C. (average of $118). Flying from San Jose, California to Washington, D.C. in November is currently the most expensive (average of $236). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Jose to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from San Jose to Washington, D.C.

Discover the top 7 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$161Average$214FlexibilityNo cancel feeOn-time65%
FrontierCheapest$220Average$293FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$251Average$561FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$445FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$263Average$368FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$263Average$454FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$401FlexibilityNo cancel feeOn-timeN/A

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