$99 Cheap United flights San Jose (SJC) to Denver (DEN)

View $99 flight on Wed, Sep 24, 2025Opens in a new window

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$99 Cheap United flights San Jose (SJC) to Denver (DEN)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 5 - Tue, Sep 9
SJC
San Jose
DEN
Denver
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 5 from San Jose to Denver, returning Tue, Sep 9, priced at $197 found 1 hour ago
Flights from San Jose (SJC) to Denver (DEN)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
945 mi
Average flight time
3 hours 32 mins

Frequently asked questions

How much is a United Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN)?
Finding cheap one-way United Airlines flights from SJC to DEN from $99 on Expedia is simple --- just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $197 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SJC to DEN with United Airlines?
United Airlines flights to Denver are generally cheaper in the off-peak months of January and November. Whether you're after a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN) with United Airlines?
To find cheap United Airlines fares from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN)?
Yes, you can fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN) on one of United Airlines's 22 weekly direct flights. Use our "Nonstop" and "Airline" filters to find the United Airlines flight that'll land at DEN at your preferred time.
How long does it take to fly from SJC to DEN with United Airlines?
On average, it takes 2h 37m to fly nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN) with United Airlines.
Which day of the week has the most United Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN)?
If it's flexibility you're after, Saturday offers the most choice for United Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN). Take your pick of 4 different departures.
What is the earliest United Airlines flight from SJC to DEN?
The first United Airlines flight from SJC to DEN takes off at 8:25AM UTC-8, arriving at 12:03PM UTC-7. If you prefer to jet off later, the last United Airlines flight leaves SJC at 6:45PM UTC-8 and lands at DEN at 10:21PM UTC-7. Flying earlier is often a good idea as morning flights are least likely to face cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Denver?
Board a United Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver, and you're most likely to land at Denver Intl. Airport (DEN). This is the airline's primary hub here.
Why fly with United Airlines from SJC to DEN?
Journey from SJC to DEN with United Airlines and enjoy a host of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN)?
United Airlines typically uses Airbus A319 planes for journeys from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN). Bear in mind that aircraft type can differ depending on operational needs, so the plane you'll be on might be different on the day.
Can I change or cancel my United Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Denver Intl. Airport (DEN)?
Typically, you can cancel or reschedule your flight, although additional fees may apply if your booking was made over 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you need to adjust your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for more information.

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