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Washington, D.C.

$84+ Cheap flights from San Jose (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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — WAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Washington, D.C. are usually found in September or January, 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.

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 September 15, 2025.

Round-trip from

$185
(United Airlines)

One-way from

$84
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$229

Good round-trip deal

$410 or less

Good one-way deal

$161 or less
From San Jose to Washington, D.C. (WAS)
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One-way flight from San Jose to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San Jose to Washington, D.C. (WAS).
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Price to beat on a one-way flight from San Jose to Washington, D.C. (WAS).
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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/258:45 amSJC - BWI
1 stop7h 42mUnited Airlines
Sat 11/88:15 amBWI - SJC
1 stop8h 27mUnited Airlines
Deal found 9/14$185
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:40 amSJC - BWI
1 stop13h 50mSpirit Airlines
Sat 9/278:16 amBWI - SJC
1 stop14h 44mSpirit Airlines
Deal found 9/15$207
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:40 amSJC - BWI
1 stop13h 50mSpirit Airlines
Wed 10/18:16 amBWI - SJC
1 stop14h 44mSpirit Airlines
Deal found 9/15$209
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:40 amSJC - BWI
1 stop13h 50mSpirit Airlines
Tue 9/308:16 amBWI - SJC
1 stop14h 44mSpirit Airlines
Deal found 9/15$218
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:40 amSJC - BWI
1 stop13h 50mSpirit Airlines
Wed 10/18:16 amBWI - SJC
1 stop14h 44mSpirit Airlines
Deal found 9/14$226
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:43 pmSJC - BWI
1 stop30h 47mMultiple Airlines
Mon 10/207:50 amBWI - SJC
1 stop12h 58mMultiple Airlines
Deal found 9/15$239
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:25 pmSJC - DCA
1 stop25h 34mFrontier
Fri 10/37:00 amDCA - SJC
1 stop7h 30mFrontier
Deal found 9/15$241
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSJC - IAD
1 stop7h 11mAmerican Airlines
Wed 11/196:04 amIAD - SJC
1 stop10h 14mAmerican Airlines
Deal found 9/15$241
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amSJC - IAD
1 stop7h 47mAmerican Airlines
Sat 10/256:34 amIAD - SJC
2 stops13h 19mAmerican Airlines
Deal found 9/15$246
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:40 amSJC - BWI
1 stop13h 50mSpirit Airlines
Mon 9/298:16 amBWI - SJC
1 stop10h 05mSpirit Airlines
Deal found 9/14$247
This Southwest deal was found by Cheapflights users on 9/13. 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.
Fri 10/3110:30 amSJC - IAD
2 stops8h 55mSouthwest
Sat 11/85:00 amIAD - SJC
1 stop8h 05mSouthwest
Deal found 9/13$249
This Southwest deal was found by Cheapflights users on 9/13. 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.
Tue 10/146:45 amSJC - DCA
1 stop13h 05mSouthwest
Fri 10/176:00 amDCA - SJC
1 stop7h 20mSouthwest
Deal found 9/13$250

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 September 15, 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 JoseBaltimore

SJC - BWI

SJCBWI

San Jose

Sat 10/25

8:45 am-7:27 pm

1 stop7h 42m

Baltimore/Washington

Sat 11/8

8:15 am-1:42 pm

1 stop8h 27m

$185

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 10/14

6:45 am-10:50 pm

1 stop13h 05m

Washington, D.C. Reagan-National

Fri 10/17

6:00 am-10:20 am

1 stop7h 20m

$250

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 11/8

6:18 pm-6:23 am

1 stop9h 05m

Washington, D.C. Dulles Intl

Wed 11/12

7:43 am-3:54 pm

1 stop11h 11m

$250

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 10/15

6:30 am-6:05 pm

1 stop8h 35m

Washington, D.C. Reagan-National

Sat 10/25

12:40 pm-6:45 pm

1 stop9h 05m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 10/25

8:45 am-7:23 pm

1 stop7h 38m

Washington, D.C. Dulles Intl

Sat 11/8

3:59 pm-8:53 pm

1 stop7h 54m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 10/11

1:10 pm-11:00 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Wed 10/15

6:40 pm-10:55 pm

1 stop7h 15m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Wed 10/15

6:30 am-4:00 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Sat 10/25

5:00 pm-9:30 pm

1 stop7h 30m

$251

San JoseWashington, D.C.

SJC - IAD

SJCIAD

San Jose

Sat 10/25

1:10 pm-11:00 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Tue 10/28

7:40 am-2:30 pm

1 stop9h 50m

$251

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Mon 9/22

12:30 pm-4:59 pm

1 stop25h 29m

Washington, D.C. Reagan-National

Wed 9/24

1:00 pm-1:14 pm

1 stop27h 14m

$269

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 10/29

8:10 am-9:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Mon 11/10

8:59 am-2:23 pm

1 stop8h 24m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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 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 September 12, 2025.

To ensure you get the cheapest price possible for a flight from San Jose to Washington, D.C., you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from San Jose to Washington, D.C. (average of $292). Flying from San Jose to Washington, D.C. in April is currently the most expensive (average of $337). 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 September 15, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from San Jose to Washington, D.C. by exploring options for tickets in the morning.

What is the cheapest day to fly from San Jose 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 September 14, 2025.

Travelers seeking maximum savings on their San Jose to Washington, D.C. flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon 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 to Washington, D.C.?

What’s the top layover airport for flights from San Jose to Washington, D.C.?

Share of 1-stop round-trip flights from San Jose to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Diego (SAN) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Jose to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from San Jose to Washington, D.C.?

Average round-trip fare for 1-stop flights from San Jose to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $166.

What’s the fastest layover option from San Jose to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from San Jose to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Diego (SAN) have the shortest average one-way travel time for 1-stop routes: 7h 10m.

Which airport typically offers the quickest layover for flights from San Jose to Washington, D.C.?

Average layover duration for 1-stop one-way flights from San Jose to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Diego (SAN) offer the fastest connection on this route, with an average layover time of 0h 55m.

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 September 15, 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,015 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 to Washington, D.C.?

    For as low as $185, United Airlines can have you in Washington, D.C. from San Jose in 7h 42m. The distance between San Jose and Washington, D.C. is about 2431 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Frontier ($127), American Airlines ($256), and Southwest ($258) offers the cheapest pricing from San Jose to Washington, D.C.. Frontier is currently priced 66% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $92. Users have also found prices from $93 and $126 on United Airlines and Southwest, respectively.

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

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

    Currently, August is the cheapest month in which you can book a flight from San Jose to Washington, D.C. (average of $292). Flying from San Jose to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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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.
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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$332FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$162Average$238FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$256Average$561FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$445FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$263Average$381FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$263Average$421FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$392FlexibilityNo cancel feeOn-timeN/A

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