Cheap Flights from Boulder (WBU) to San Jose (SJC)

Popular airlines from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)

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Frequently asked questions

How much does a flight from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Snag a cheap one-way flight or cheap return flight from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Traveling in can help you save, as it's the cheapest month for flights between WBU and SJC. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
There are no direct routes from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC). However, you can find other airports offering nonstop flights. Hop on your plane at Denver Intl. Airport (DEN) and fly straight to San Jose without any detours.
What is the cheapest airline that flies from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To find the cheapest airline that'll fly you from WBU to SJC, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
You'll have to take a flight with a layover if you're traveling from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from WBU to SJC?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Opt for a flight from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Holding off until right before your break to book a ticket from WBU to SJC generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a WBU to SJC flight and hotel package?
Compared with arranging hotels and flights separately, booking a WBU to SJC flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Boulder, CO (WBU-Boulder Municipal) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
It's generally possible to reschedule or cancel your WBU to SJC flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Boulder Municipal
Destination airport
Norman Y. Mineta San Jose Intl.
Distance
917 mi

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Boulder to San Jose Flights

The cheapest times to fly from Boulder to San Jose

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boulder to San Jose are during the month of . You can find some of the cheapest flights from Boulder to San Jose with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boulder to San Jose

Sunday is one of the best days to book for cheap flights from Boulder to San Jose: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boulder to San Jose

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boulder to San Jose in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boulder to San Jose flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boulder to San Jose airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boulder to San Jose Flights

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