C$169 Cheap Flights from Washington Dulles (IAD) to San Jose (SJCA)

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Flight deals from Washington Dulles to San Jose

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to San Jose? If you want to travel next month, return fares start from C$341. Find the lowest prices on one-way and return tickets right here.

San Jose.C$169 per passenger.Departing Mon., Aug. 24.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Mon., Aug. 24, arriving in San Jose International.Price includes taxes and charges.From C$169, select.

San Jose.C$177 per passenger.Departing Wed., Jul. 15.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Wed., Jul. 15, arriving in San Jose International.Price includes taxes and charges.From C$177, select.

San Jose.C$207 per passenger.Departing Tue., Oct. 20.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue., Oct. 20, arriving in San Jose International.Price includes taxes and charges.From C$207, select.

San Jose.C$207 per passenger.Departing Tue., Sep. 22.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue., Sep. 22, arriving in San Jose International.Price includes taxes and charges.From C$207, select.

San Jose.C$209 per passenger.Departing Sun., Nov. 1.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Sun., Nov. 1, arriving in San Jose International.Price includes taxes and charges.From C$209, select.

San Jose.C$209 per passenger.Departing Tue., Jan. 19.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue., Jan. 19, arriving in San Jose International.Price includes taxes and charges.From C$209, select.

San Jose.C$258 per passenger.Departing Thu., May 6.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Dulles on Thu., May 6, arriving in San Jose International.Price includes taxes and charges.From C$258, select.

San Jose.C$288 per passenger.Departing Sun., Jun. 28.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun., Jun. 28, arriving in San Jose International.Price includes taxes and charges.From C$288, select.

San Jose.C$437 per passenger.Departing Thu., Apr. 15.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Dulles on Thu., Apr. 15, arriving in San Jose International.Price includes taxes and charges.From C$437, select.

San Jose.C$554 per passenger.Departing Sun., Dec. 20.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Dulles on Sun., Dec. 20, arriving in San Jose International.Price includes taxes and charges.From C$554, select.

San Jose.C$588 per passenger.Departing Mon., Feb. 8.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Dulles on Mon., Feb. 8, arriving in San Jose International.Price includes taxes and charges.From C$588, select.

Find the cheapest month to fly from Washington Dulles to San Jose

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to San Jose flights are currently cheapest in August.

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Alternative Washington Dulles to San Jose routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to San Jose? You could fly into the following airports instead.

Washington D.C. to San Jose: Flight information

The things to know before you go.

Cheapest flight found	C$169
Cheapest month to fly	August

Finding cheap flights from Washington Dulles to San Jose: Frequently asked questions

How many airports are there in San Jose?

There are 7 airports in San Jose: San Jose International, San Jose Reid-Hillview, Oakland Metropolitan Oak, San Francisco International, Concord, Carmel Monterey Peninsula, and Sacramento Stockton.

How much are return flights from Washington Dulles to San Jose?

The best price we found for a return flight from Washington Dulles to San Jose is C$341. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington Dulles to San Jose?

Currently, there are no airlines that fly direct from Washington Dulles to San Jose. But we found flights with one or more stops from C$341.

How many flights are there a week from Washington Dulles to San Jose?

As of June 2026, there are no flights flying from Washington Dulles to San Jose.

When is the cheapest time to fly from Washington Dulles to San Jose?

The cheapest month to fly from Washington Dulles to San Jose is usually July.

Which is the cheapest airport to fly into in San Jose?

If you're flying from Washington Dulles Airport, the cheapest airport near San Jose is San Jose International – which is 4.7 km away from the centre of San Jose. We've found flights into this airport from C$341.

Which upcoming date is cheapest to fly from Washington Dulles Airport to San Jose on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to San Jose on Thursday, July 16, 2026.

Can I get a direct flight from Washington Dulles Airport to San Jose?

No airlines currently offer direct flights between Washington Dulles Airport and San Jose. Most routes have one or more stops.

How can I get the best flight deal from Washington Dulles Airport to San Jose?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Jose but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Jose?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Jose is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in San Jose?

In June, the average temperature is usually around 18°C. August is typically the warmest month in San Jose, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.

Which is the cheapest airline to fly from Washington Dulles Airport to San Jose with?

Currently, Frontier Airlines offers the cheapest flight tickets to San Jose.

Flying from Washington Dulles International Airport (IAD) to San Jose: what you need to know

Washington Dulles International Airport is located in Washington DC. Based in the UTC-7 timezone, San Jose is 3 hours behind Washington DC.
Leave enough time to make your flight from IAD to San Jose. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
Peak months like July or high seasons such as Thanksgiving and Christmas will mean bigger waits at check-in and security. Play it safe and get to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart move.
You don't need a visa or passport to travel within United States. You will need a valid form of identification though, like a driver's licence or an ID card. Make sure they're on your packing list after booking your flight tickets from Washington Dulles International Airport to San Jose.
IAD is about 56 kilometres from central Washington DC. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 51 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be approximately 3 hours and 26 minutes.
Catching an early flight from Washington Dulles International Airport to San Jose? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays near IAD:

How to find the cheapest flights from Washington Dulles International Airport (IAD) to San Jose

C$169 is the lowest price for a one-way ticket from Washington Dulles International Airport to San Jose. Return flights start at C$341. These fares can change depending on demand.
To get your hands on cheap tickets from IAD to San Jose, book as early as possible. Airlines typically offer lower prices when flights are first made available.
Finding cheap tickets from Washington Dulles International Airport to San Jose is more likely if you can be flexible with your travel plans. Try using the 'Whole month' search tool to see the lowest fares across the month and bag a great deal.
Finding a cheap ticket from IAD to San Jose is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as the price has dropped.
Tailor your flights with filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Washington Dulles International Airport to San Jose.

Airports in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

Norman Y. Mineta San Jose International Airport (SJC) to central San Jose is approximately 6 kilometres. It takes about 12 minutes to reach the centre driving.
It typically takes 44 minutes if you're travelling by public transport.
If you're arriving on a late flight from Washington Dulles International Airport to San Jose, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near SJC:

Best time to go to San Jose

It's time to plan your travel dates for your flight from Washington Dulles International Airport to San Jose. August is the most popular month to travel to San Jose. If you prefer a more low-key vibe, go in May.
Book your flight from Washington Dulles International Airport to San Jose for August to visit the city during its warmest month. You can expect temperatures to range from 11ºC to 32ºC.
January has average temperatures of between 3ºC and 18ºC. Search for cheap flights from IAD to San Jose sometime around then if you like cooler conditions.

More about San Jose

When it comes to looking for somewhere to rest your head, you'll find the top stays in San Jose right here. Browse these options after you've booked your flight from Washington Dulles International Airport to San Jose:
Every great vacation has to include a little sightseeing. Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art are must-visits when exploring San Jose.

Complete your San Jose trip with a car rental

Finding you a cheap flight from Washington Dulles International Airport to San Jose isn't the only thing we're good at. Check out our car rentals in San Jose and see the sights your way. We find deals from trusted car rental companies and put them all in one place. You can instantly compare offers and then book with no fees.

Plan the rest of your trip from Washington D.C. to San Jose

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.