Cheap flights from Washington, D.C. to San Jose from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to San Jose departing on 7/16. 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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Spirit Airlines flights from Washington, D.C. to San Jose
Our best Spirit Airlines deals on Washington, D.C. to San Jose flight tickets
Southwest flights from Washington, D.C. to San Jose
Our best Southwest deals on Washington, D.C. to San Jose flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to San Jose
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 San Jose?
In general, September is the cheapest month to fly from Washington, D.C. to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $233. If you aren’t able to travel to San Jose during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $263.
What is the cheapest day to depart on your flight to San Jose?
The cheapest day to depart on your flight to San Jose is on a Saturday when prices can be found for as low as $354. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $507.
What is the cheapest time of day to depart on your flight to San Jose?
Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Washington, D.C. to San Jose during this time can be as low as $178. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $453.
What is the cheapest Washington, D.C. to San Jose flight route?
Fly from Baltimore/Washington to San Jose for the best Washington, D.C. - San Jose flight prices
How far in advance should I book a flight to San Jose?
You are more likely to see cheaper flights to San Jose from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from Washington, D.C. for as low as $224 on momondo.
What cabin class options are available on Washington, D.C. to San Jose flights?
There are 1 cabin classes available to choose from on Washington, D.C. to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. to San Jose?
Spirit Airlines, American Airlines, and Frontier are the most popular carriers operating from Washington, D.C. to San Jose
What airlines fly to San Jose?
United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to San Jose from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to San Jose. Keep in mind that there are 10 different airlines that fly to San Jose on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to San Jose on average per day?
As of July 2025, 2 flights take off from Washington, D.C. and land in San Jose each day. The most common flight departure time for this route is 2:00PM, with 45% of daily flights taking off at noon.
How many flights depart from Washington, D.C. to San Jose on average per week?
As of July 2025, there are 14 flights per week flying from Washington, D.C. to San Jose. The most common day of the week flights depart is Tue, with 36% of flights taking off on this day.
When to book flights from Washington, D.C. to San Jose
Cheap Washington, D.C. to San Jose (WAS to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San Jose
How far is Washington, D.C. to San Jose by plane?
The distance between Washington, D.C. and San Jose is about 2413.9 mi. Typically, this will take 7h 00m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to San Jose Airport?
Prices for flights from Washington, D.C. to San Jose Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to San Jose Airport?
The number of operators available for flights from Washington, D.C. to San Jose Airport is 7 as of July 2025.
How old do you have to be to fly from Washington, D.C. to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to San Jose?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to San Jose is Boeing 737 MAX 8 (33.33% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (21.48%), Boeing 737-700 Passenger/BBJ1 (winglets) (8.89%), and Boeing 737 MAX 9 (7.41%).
What is the most popular airline from Washington, D.C. to San Jose?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to San Jose is Spirit Airlines (23% of total bookings). The next most popular airlines are Southwest (20%), United Airlines (18%), and Delta (17%).
Best airlines flying from Washington, D.C. to San Jose
Compare and see reviews for airlines that fly from Washington, D.C. to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $63 | Free Cancellation | Rating 6.3 8,101 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 5.9 3,291 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $224 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 8.0 4,273 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.4 8,858 reviews |
Southwest Flights From Washington, D.C. to San Jose
The lowest priced Southwest flight from Washington, D.C. to San Jose from the last 72 hours was $246. Generally, Southwest has 4 flights on this route every week with an average price of $432. Southwest is rated 8.0/10 by our users.
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to San Jose?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to San Jose. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to San Jose with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Jose from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to San Jose?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to San Jose.
I’m not ready to book a flight from Washington, D.C. to San Jose right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.