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San Jose

$109+ Cheap flights from Reagan-National (DCA) to San Jose (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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SJC
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to San Jose are usually found in October or February, booked 71 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 junio 12, 2025.

Round-trip from

$247
(Southwest)

One-way from

$109
(Southwest)

Popular in

June

Cheapest in

October

Average price

$585
From Washington, D.C. Reagan-National to San Jose
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One-way flight from Washington, D.C. Reagan-National to San Jose
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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.
mar. 7/16:00 amDCA - SJC
1 stop8h 00mSouthwest
mar. 7/86:30 amSJC - DCA
1 stop7h 30mSouthwest
Deal found 6/11$247
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:43 pmDCA - SJC
1 stop8h 17mHawaiian Airlines
mié. 8/278:00 amSJC - DCA
1 stop10h 44mHawaiian Airlines
Deal found 6/10$250
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/63:33 pmDCA - SJC
1 stop8h 35mAmerican Airlines
sáb. 9/138:00 amSJC - DCA
1 stop7h 57mAmerican Airlines
Deal found 6/11$251
This Delta deal was found by Cheapflights users on 6/11. 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.
lun. 6/306:10 amDCA - SJC
1 stop9h 33mDelta
vie. 7/116:30 amSJC - DCA
1 stop10h 04mDelta
Deal found 6/11$277
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/98:59 amDCA - SJC
1 stop7h 57mAlaska Airlines
mié. 8/279:00 amSJC - DCA
1 stop9h 44mAlaska Airlines
Deal found 6/10$313
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/287:00 amDCA - SJC
1 stop7h 26mFrontier
dom. 8/3112:01 pmSJC - DCA
1 stop6h 58mFrontier
Deal found 6/11$338
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/306:00 pmDCA - SJC
1 stop7h 35mUnited Airlines
vie. 7/116:20 amSJC - DCA
1 stop7h 41mUnited Airlines
Deal found 6/11$362

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 junio 12, 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

mar. 7/1

6:00 am-11:00 am

1 stop8h 00m

San Jose

mar. 7/8

6:30 am-5:00 pm

1 stop7h 30m

$247

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

mar. 8/19

5:43 pm-11:00 pm

1 stop8h 17m

San Jose

mié. 8/27

8:00 am-9:44 pm

1 stop10h 44m

$250

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

sáb. 9/6

3:33 pm-9:08 pm

1 stop8h 35m

San Jose

sáb. 9/13

8:00 am-6:57 pm

1 stop7h 57m

$251

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

lun. 6/30

6:00 am-11:07 am

1 stop8h 07m

San Jose

jue. 7/10

10:25 pm-8:36 am

1 stop7h 11m

$277

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

sáb. 8/9

8:59 am-1:56 pm

1 stop7h 57m

San Jose

mié. 8/27

9:00 am-9:44 pm

1 stop9h 44m

$313

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

jue. 8/28

7:00 am-11:26 am

1 stop7h 26m

San Jose

dom. 8/31

12:01 pm-9:59 pm

1 stop6h 58m

$338

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

lun. 6/30

6:00 pm-10:35 pm

1 stop7h 35m

San Jose

vie. 7/11

6:20 am-5:01 pm

1 stop7h 41m

$362

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

mié. 7/2

3:15 pm-10:05 pm

1 stop9h 50m

$109

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

mié. 11/5

8:00 am-3:45 pm

1 stop10h 45m

$121

Washington, D.C.San Jose

DCA - SJC

DCASJC

Washington, D.C. Reagan-National

mar. 9/30

6:45 am-12:39 pm

1 stop8h 54m

$126

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

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?

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 June 9, 2025.

The price you pay for your flight from Washington, D.C. Reagan-National Airport to San Jose may vary depending on when you book. For the best chance of a lower fare, look to book 71 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?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Jose (average of $255). Flying from Washington, D.C. Reagan-National Airport to San Jose in June is currently the most expensive (average of $344). 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 junio 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Washington, D.C. Reagan-National Airport to San Jose by exploring options for tickets in the morning.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Washington, D.C. to San Jose. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 6 different airlines.

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

    Currently priced at $247, Southwest will fly you from Washington, D.C. Reagan-National Airport to San Jose and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from $250 and $251, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $109 on Southwest. Other airlines that offer cheap prices include Hawaiian Airlines from $125 and Frontier from $141 one-way.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Jose (average of $255). Flying from Washington, D.C. Reagan-National Airport to San Jose in June is currently the most expensive (average of $344). 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

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Alternative routes for Reagan-National to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Reagan-National to San Jose

Discover the top 6 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$217FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$227Average$411FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$369FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$256Average$413FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$276Average$445FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$326Average$488FlexibilityNo cancel feeOn-time69%

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