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Cheap flights from San Jose to Washington, D.C. from $76

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 to Washington, D.C. departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Jose to Washington, D.C.

Cheap round-trip flights

Southwest Logo
8:20 am - 8:55 pmSJC-DCA
9h 35m1 stop
Southwest Logo
6:00 am - 10:30 amDCA-SJC
7h 30m1 stop
$149Southwest
Find Deal
Sat, Aug 30 - Mon, Sep 8
Southwest Logo
6:35 am - 6:15 pmSJC-DCA
8h 40m1 stop
Southwest Logo
6:05 am - 12:20 pmDCA-SJC
9h 15m1 stop
$151Southwest
Find Deal
Wed, Aug 6 - Tue, Aug 12
Southwest Logo
8:20 am - 8:55 pmSJC-DCA
9h 35m1 stop
Southwest Logo
4:40 pm - 10:35 pmDCA-SJC
8h 55m2 stops
$154Southwest
Find Deal
Sat, Aug 30 - Mon, Sep 8
American Airlines Logo
7:17 pm - 7:00 amSJC-DCA
8h 43m1 stop
American Airlines Logo
6:45 am - 12:19 pmDCA-SJC
8h 34m1 stop
$159American Airlines
Find Deal
Thu, Aug 21 - Sat, Aug 30
American Airlines Logo
7:11 pm - 7:00 amSJC-DCA
8h 49m1 stop
American Airlines Logo
1:41 pm - 9:06 pmDCA-SJC
10h 25m1 stop
$218American Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
Alaska Airlines Logo
8:10 am - 9:59 pmSJC-DCA
10h 49m1 stop
Alaska Airlines Logo
8:00 am - 3:45 pmDCA-SJC
10h 45m1 stop
$250Alaska Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
6:30 am - 6:03 pmSJC-DCA
8h 33m1 stop
United Airlines Logo
6:00 am - 12:05 pmDCA-SJC
9h 05m1 stop
$259United Airlines
Find Deal
Tue, Sep 16 - Fri, Sep 19
Alaska Airlines Logo
10:20 am - 8:59 pmSJC-DCA
7h 39m1 stop
Alaska Airlines Logo
9:59 am - 2:28 pmDCA-SJC
7h 29m1 stop
$267Alaska Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
Delta Logo
10:25 pm - 8:36 amSJC-DCA
7h 11m1 stop
Delta Logo
7:50 am - 12:20 pmDCA-SJC
7h 30m1 stop
$277Delta
Find Deal
Mon, Jul 28 - Tue, Aug 12
Delta Logo
12:30 pm - 10:46 pmSJC-DCA
7h 16m1 stop
Delta Logo
6:00 am - 12:21 pmDCA-SJC
9h 21m2 stops
$282Delta
Find Deal
Thu, Aug 21 - Thu, Aug 28

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

Our best Southwest deals on San Jose to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Aug 30
SJC8:20 amSan Jose
9h 35m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
Sep 8
DCA6:00 amWashington, D.C. Reagan-National
7h 30m
1 stop
SJC10:30 amSan Jose
Southwest
Aug 6
SJC6:35 amSan Jose
8h 40m
1 stop
DCA6:15 pmWashington, D.C. Reagan-National
Aug 12
DCA6:05 amWashington, D.C. Reagan-National
9h 15m
1 stop
SJC12:20 pmSan Jose
Southwest
Aug 30
SJC8:20 amSan Jose
9h 35m
1 stop
DCA8:55 pmWashington, D.C. Reagan-National
Sep 8
DCA4:40 pmWashington, D.C. Reagan-National
8h 55m
2 stops
SJC10:35 pmSan Jose

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

Our best Alaska Airlines deals on San Jose to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Oct 29
SJC8:10 amSan Jose
10h 49m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Nov 5
DCA8:00 amWashington, D.C. Reagan-National
10h 45m
1 stop
SJC3:45 pmSan Jose
Alaska Airlines
Aug 5
SJC10:20 amSan Jose
7h 39m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Aug 12
DCA9:59 amWashington, D.C. Reagan-National
7h 29m
1 stop
SJC2:28 pmSan Jose
Alaska Airlines
Aug 5
SJC10:20 amSan Jose
7h 39m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Aug 15
DCA8:59 amWashington, D.C. Reagan-National
8h 38m
1 stop
SJC2:37 pmSan Jose

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Jose 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 September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from San Jose, with most prices found around $317. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $371.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from San Jose to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $372. Flights from San Jose to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $574. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest San Jose to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $339. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $561.

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 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 $421 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 for as low as $304 on momondo.

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

As of July 2025, prices for San Jose to Washington, D.C. Reagan-National Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

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

Best Price Found

$76

Fastest flight time

6h 35m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from San Jose in the past 72 hours is $76. The best round-trip flight deal from San Jose to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $149.
The fastest flight from San Jose to Washington, D.C. Reagan-National Airport takes 6h 35m
There are no direct flights from San Jose to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is San Jose Airport - Washington, D.C. Reagan-National Airport.

  • 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 7h 10m.

  • 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 to Washington, D.C. Reagan-National Airport?


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

Compare and see reviews for airlines that fly from San Jose to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.9
3,268 reviews
Search Frontier flights
American AirlinesPriceFrom $232Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,958 reviews
Search Delta flights
Alaska AirlinesPriceFrom $263Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,843 reviews
Search United Airlines flights
  • Southwest Flights From San Jose to Washington, D.C. Reagan-National Airport

    The lowest priced Southwest flight from San Jose to Washington, D.C. Reagan-National Airport from the last 72 hours was $276. Generally, Southwest has 5 flights on this route every week with an average price of $420. Southwest is rated 8.0/10 by our users.


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

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

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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