San Jose

$105+ Cheap flights from Reagan-National (DCA) to San Jose, CA (SJC)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJC
Dec 13 — Dec 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Jose are usually found in October or July, booked 42 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Reagan-National to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Jose (SJC). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(Cheapflightsfares)

One-way from

$105
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$449
Provider with most accurate pricing for Washington, D.C. Reagan-National-San Jose flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-San Jose flights.
From Washington, D.C. Reagan-National to San Jose
One-way flight from Washington, D.C. Reagan-National to San Jose
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Reagan-National to San Jose

Cheapest flights from Reagan-National to San Jose
Explore the most affordable flight options available from Reagan-National to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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.
Mon 12/84:59 pmDCA - SJC
1 stop8h 18mAmerican Airlines
Wed 12/106:00 amSJC - DCA
1 stop9h 32mAmerican Airlines
Deal found 11/12$274
This KAYAK deal was found by Cheapflights users on 11/10. 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.
Thu 12/118:59 amDCA - SJC
1 stop11h 09mAlaska Airlines
Sun 12/1410:28 amSJC - DCA
1 stop7h 34mAlaska Airlines
Deal found 11/10$276
This Southwest deal was found by Cheapflights users on 11/12. 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 12/81:40 pmDCA - SJC
1 stop8h 35mSouthwest
Wed 12/107:10 amSJC - DCA
2 stops9h 55mSouthwest
Deal found 11/12$279
This Delta deal was found by Cheapflights users on 11/11. 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 12/1012:32 pmDCA - SJC
2 stops11h 09mDelta
Fri 12/1210:25 pmSJC - DCA
1 stop10h 12mDelta
Deal found 11/11$282
This Delta deal was found by Cheapflights users on 11/12. 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.
Mon 12/83:06 pmDCA - SJC
2 stops11h 47mDelta
Wed 12/106:20 amSJC - DCA
2 stops9h 39mDelta
Deal found 11/12$287
This Southwest deal was found by Cheapflights users on 11/11. 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 12/101:15 pmDCA - SJC
2 stops10h 25mSouthwest
Tue 12/167:10 amSJC - DCA
2 stops9h 55mSouthwest
Deal found 11/11$295
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:37 pmDCA - SJC
1 stop11h 04mDelta
Mon 12/810:25 pmSJC - DCA
1 stop7h 45mDelta
Deal found 11/13$297
This KAYAK deal was found by Cheapflights users on 11/11. 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 12/35:08 pmDCA - SJC
1 stop8h 51mAlaska Airlines
Fri 12/58:00 amSJC - DCA
1 stop10h 59mAlaska Airlines
Deal found 11/11$314
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/46:30 amDCA - SJC
1 stop9h 35mAmerican Airlines
Thu 12/47:16 pmSJC - DCA
1 stop8h 44mAmerican Airlines
Deal found 11/12$318

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to San Jose 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 November 13, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to San Jose that are best for you.

Fly from

Reagan-National

Fly to

San Jose

Route

Depart

Return

Price

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/6

8:59 am-2:16 pm

1 stop8h 17m

San Jose

Mon 1/12

6:25 pm-4:01 pm

1 stop18h 36m

$273

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 12/16

1:15 pm-7:00 pm

1 stop8h 45m

San Jose

Thu 12/18

6:35 am-5:00 pm

1 stop7h 25m

$274

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Mon 12/8

1:40 pm-7:15 pm

1 stop8h 35m

San Jose

Wed 12/10

7:10 am-8:05 pm

2 stops9h 55m

$279

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Wed 1/21

3:40 pm-9:20 pm

1 stop8h 40m

San Jose

Mon 1/26

8:05 pm-8:55 am

2 stops9h 50m

$282

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Tue 1/6

3:10 pm-9:28 pm

1 stop9h 18m

San Jose

Mon 1/12

5:54 am-6:59 pm

2 stops10h 05m

$282

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Mon 12/8

3:06 pm-11:53 pm

2 stops11h 47m

San Jose

Wed 12/10

6:20 am-6:59 pm

2 stops9h 39m

$287

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Fri 12/12

1:35 pm-8:00 pm

1 stop9h 25m

San Jose

Mon 12/15

6:50 am-6:20 pm

1 stop8h 30m

$297

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Mon 12/8

4:51 pm-10:56 pm

1 stop9h 05m

San Jose

Fri 12/12

6:20 am-6:03 pm

1 stop8h 43m

$297

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Fri 12/5

6:00 am-11:30 am

1 stop8h 30m

San Jose

Sun 12/7

7:05 am-6:40 pm

1 stop8h 35m

$297

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

Thu 12/11

2:40 pm-8:40 pm

1 stop9h 00m

San Jose

Fri 12/12

6:35 am-5:00 pm

1 stop7h 25m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Reagan-National to San Jose

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 Reagan-National to San Jose in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 Washington, D.C. Reagan-National Airport-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-San Jose, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-San Jose, California 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 Washington, D.C. Reagan-National Airport-San Jose, California 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 Reagan-National to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Reagan-National 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 Washington, D.C. Reagan-National Airport to San Jose

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Jose. Price data was last updated on November 7, 2025.

The price you pay for your flight from Washington, D.C. Reagan-National Airport to San Jose, California may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Jose, California (average of $127). Flying from Washington, D.C. Reagan-National Airport to San Jose, California in June is currently the most expensive (average of $258). 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 DCA to SJC?

Find hourly flight availability from Reagan-National to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 41% on flights from Washington, D.C. Reagan-National Airport to San Jose, California by exploring options for tickets in the morning.

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated November 13, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to San Jose, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to San Jose. 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 into for flights to San Jose from Washington, D.C. Reagan-National?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 5 different airlines.

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

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to San Jose, California in 8h 17m. Fly via Alaska Airlines, Southwest, or Delta to get the fastest option. There are 2416 mi between Washington, D.C. Reagan-National Airport and San Jose, California. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Frontier is currently your cheapest option to San Jose, California, with prices starting at $126. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $148 and $226, respectively. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to San Jose, California are Frontier ($105), Alaska Airlines ($125), and Southwest ($126).

  • Can I find deals for flights from Reagan-National to San Jose that include hotel bookings?

    Yes. In addition to deals on Reagan-National to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to San Jose?

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

  • Can I find deals for business class flights from Reagan-National to San Jose?

    Yes. Cheapflights offers flight deals from Reagan-National to San Jose 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 Washington, D.C. Reagan-National Airport to San Jose, California?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Jose, California (average of $127). Flying from Washington, D.C. Reagan-National Airport to San Jose, California in June is currently the most expensive (average of $258). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to San Jose

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

Top 5 airlines flying from Reagan-National to San Jose

Discover the top 5 airlines that operate flights from Reagan-National to San Jose. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$310FlexibilityNo cancel feeOn-time62%
DeltaCheapest$148Average$377FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$226Average$367FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$482FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$326Average$446FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.