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Cheap flights from San Jose, California to Washington, D.C. from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Washington, D.C. departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:50 am - 10:15 pm
SJC
-
DCA
8h 25m
1 stop
Southwest Logo
11:45 am - 6:15 pm
DCA
-
SJC
9h 30m
1 stop
$245Southwest
Tue, Apr 21 - Wed, Apr 29
Southwest Logo
8:15 am - 7:55 pm
SJC
-
DCA
8h 40m
1 stop
Southwest Logo
7:00 am - 1:30 pm
DCA
-
SJC
9h 30m
1 stop
$249Southwest
Sat, Apr 18 - Sat, Apr 25
Southwest Logo
6:15 am - 5:30 pm
SJC
-
DCA
8h 15m
1 stop
Southwest Logo
3:55 pm - 11:00 pm
DCA
-
SJC
10h 05m
2 stops
$250Southwest
Tue, Apr 21 - Wed, Apr 29
Southwest Logo
6:00 am - 8:45 pm
SJC
-
DCA
11h 45m
2 stops
Southwest Logo
7:00 am - 1:30 pm
DCA
-
SJC
9h 30m
1 stop
$255Southwest
Sat, Apr 18 - Sat, Apr 25
Delta Logo
8:45 pm - 3:30 pm
SJC
-
DCA
15h 45m
1 stop
Delta Logo
9:39 am - 5:15 pm
DCA
-
SJC
10h 36m
2 stops
$256Delta
Sat, May 9 - Tue, May 19
Delta Logo
6:20 am - 6:26 pm
SJC
-
DCA
9h 06m
1 stop
Delta Logo
4:00 pm - 9:45 pm
DCA
-
SJC
8h 45m
1 stop
$257Delta
Wed, Apr 1 - Tue, Apr 14
Delta Logo
5:45 pm - 8:37 am
SJC
-
DCA
11h 52m
2 stops
Delta Logo
6:00 am - 2:11 pm
DCA
-
SJC
11h 11m
2 stops
$261Delta
Mon, May 11 - Tue, May 19
Delta Logo
10:50 pm - 9:10 am
SJC
-
DCA
7h 20m
1 stop
Delta Logo
2:40 pm - 11:58 pm
DCA
-
SJC
12h 18m
2 stops
$262Delta
Tue, Mar 24 - Tue, Mar 31
Delta Logo
6:20 am - 11:05 pm
SJC
-
DCA
13h 45m
2 stops
Delta Logo
12:29 pm - 8:24 pm
DCA
-
SJC
10h 55m
2 stops
$267Delta
Tue, Mar 24 - Wed, Apr 8
Southwest Logo
6:45 am - 8:45 pm
SJC
-
DCA
11h 00m
2 stops
Southwest Logo
6:00 am - 1:05 pm
DCA
-
SJC
10h 05m
2 stops
$269Southwest
Tue, Apr 21 - Wed, Apr 29

Alaska Airlines flights from San Jose, California to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on San Jose, California to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Apr 21
SJC10:35 amSan Jose
7h 25m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
May 5
DCA8:59 amWashington, D.C. Reagan-National
8h 09m
1 stop
SJC2:08 pmSan Jose
$301
Alaska Airlines
Apr 29
SJC10:21 amSan Jose
7h 39m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Apr 30
DCA8:59 amWashington, D.C. Reagan-National
11h 35m
1 stop
SJC5:34 pmSan Jose
$305
Alaska Airlines
Mar 25
SJC10:35 amSan Jose
7h 25m
1 stop
DCA9:00 pmWashington, D.C. Reagan-National
Apr 7
DCA5:20 pmWashington, D.C. Reagan-National
8h 39m
1 stop
SJC10:59 pmSan Jose
$324

Delta flights from San Jose, California to Washington, D.C. Reagan-National Airport

Our best Delta deals on San Jose, California to Washington, D.C. Reagan-National Airport flight tickets
Delta
May 9
SJC8:45 pmSan Jose
15h 45m
1 stop
DCA3:30 pmWashington, D.C. Reagan-National
May 19
DCA9:39 amWashington, D.C. Reagan-National
10h 36m
2 stops
SJC5:15 pmSan Jose
$256
Delta
Apr 1
SJC6:20 amSan Jose
9h 06m
1 stop
DCA6:26 pmWashington, D.C. Reagan-National
Apr 14
DCA4:00 pmWashington, D.C. Reagan-National
8h 45m
1 stop
SJC9:45 pmSan Jose
$257
Delta
May 11
SJC5:45 pmSan Jose
11h 52m
2 stops
DCA8:37 amWashington, D.C. Reagan-National
May 19
DCA6:00 amWashington, D.C. Reagan-National
11h 11m
2 stops
SJC2:11 pmSan Jose
$261

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from San Jose, California to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 4/21

10:50 am-10:15 pm

1 stop8h 25m

Washington, D.C. Reagan-National

Wed 4/29

11:45 am-6:15 pm

1 stop9h 30m

$245

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sat 4/18

8:15 am-7:55 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Sat 4/25

7:00 am-1:30 pm

1 stop9h 30m

$249

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 4/21

6:15 am-5:30 pm

1 stop8h 15m

Washington, D.C. Reagan-National

Wed 4/29

3:55 pm-11:00 pm

2 stops10h 05m

$250

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sat 4/18

6:00 am-8:45 pm

2 stops11h 45m

Washington, D.C. Reagan-National

Sat 4/25

7:00 am-1:30 pm

1 stop9h 30m

$255

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Sat 5/9

8:45 pm-3:30 pm

1 stop15h 45m

Washington, D.C. Reagan-National

Tue 5/19

9:39 am-5:15 pm

2 stops10h 36m

$256

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 4/1

6:20 am-6:26 pm

1 stop9h 06m

Washington, D.C. Reagan-National

Tue 4/14

4:00 pm-9:45 pm

1 stop8h 45m

$257

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Mon 5/11

5:45 pm-8:37 am

2 stops11h 52m

Washington, D.C. Reagan-National

Tue 5/19

6:00 am-2:11 pm

2 stops11h 11m

$261

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 3/24

10:50 pm-9:10 am

1 stop7h 20m

Washington, D.C. Reagan-National

Tue 3/31

2:40 pm-11:58 pm

2 stops12h 18m

$262

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 3/24

6:20 am-11:05 pm

2 stops13h 45m

Washington, D.C. Reagan-National

Wed 4/8

12:29 pm-8:24 pm

2 stops10h 55m

$267

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Tue 4/21

6:45 am-8:45 pm

2 stops11h 00m

Washington, D.C. Reagan-National

Wed 4/29

6:00 am-1:05 pm

2 stops10h 05m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Jose, California to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Jose, California, with most prices found around $304. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $317.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $426 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from San Jose, California for as low as $288 on momondo.

Can stopping save me money on San Jose, California to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a San Jose, California to Washington, D.C. Reagan-National Airport flight.

How have San Jose, California to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of February 2026, prices for San Jose, California to Washington, D.C. Reagan-National Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Washington, D.C. Reagan-National Airport (SJC to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Washington, D.C. Reagan-National Airport

Fastest flight time

6h 42m

Direct flights

None
The fastest flight from San Jose, California to Washington, D.C. Reagan-National Airport takes 6h 42m
There are no direct flights from San Jose, California to Washington, D.C. Reagan-National Airport. There are no popular flight routes from San Jose, California to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is San Jose to Washington, D.C. Reagan-National by plane?

    The straight-line distance from San Jose to Washington, D.C. Reagan-National is 2414.6 mi. A reasonable flight in good conditions will take 6h 42m.

  • When did momondo last update prices for flights from San Jose Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from San Jose Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from San Jose Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from San Jose Airport to Washington, D.C. Reagan-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Jose, California to Washington, D.C. Reagan-National Airport?

Best airlines flying from San Jose, California to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from San Jose, California to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $256Free CancellationRating
8.0
4,301 reviews
Search Southwest flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $263Free CancellationRating
8.0
11,965 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
11,357 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,242 reviews
Search Delta flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to Washington, D.C. with flexible booking policies on momondo?

All flight searches from San Jose to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Jose to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from San Jose and alert you when they change.

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