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.
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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
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
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.
What is the cheapest airline that flies from San Jose to Washington, D.C. Reagan-National?
Southwest, American Airlines, and Hawaiian Airlines are the most popular carriers operating from San Jose to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
United Airlines, Alaska Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from San Jose according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 8 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from San Jose to Washington, D.C. Reagan-National Airport
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
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?
As of July 2025, there are 6 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from San Jose to Washington, D.C. Reagan-National Airport is Delta, representing 32% of all bookings. The subsequent popular airlines are Southwest at 22%, American Airlines at 17%, and United Airlines at 15%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $140 | Free Cancellation | Rating 5.9 3,268 reviews | |||
| PriceFrom $232 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $263 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 8.0 4,253 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 8,843 reviews |
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.
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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.