$105 Cheap Alaska Airlines flights Denver (DEN) to San Jose (SJC)

View $105 flight on Tue, Nov 4, 2025Opens in a new window

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$105 Cheap Alaska Airlines flights Denver (DEN) to San Jose (SJC)

Prices were available within the past 7 days and start at $105 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Nov 6 - Mon, Nov 10
DEN
Denver
SJC
San Jose
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Denver to San Jose, returning Mon, Nov 10, priced at $182 found 1 day ago
Alaska Airlines
Thu, Sep 11 - Mon, Sep 15
DEN
Denver
SJC
San Jose
$192 Roundtrip, found 4 hours ago
$192
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Denver to San Jose, returning Mon, Sep 15, priced at $192 found 4 hours ago
Alaska Airlines
Wed, Nov 12 - Sat, Nov 15
DEN
Denver
SJC
San Jose
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Denver to San Jose, returning Sat, Nov 15, priced at $210 found 4 hours ago
Flights from Denver (DEN) to San Jose (SJC)
Origin airport
Denver Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
945 mi
Average flight time
1 hour 55 mins

Frequently asked questions

How much is an Alaska Airlines flight from Denver Intl. Airport (DEN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines return flights from $182 from DEN to SJC. Affordable one-way tickets from $105 are also on offer.**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 DEN to SJC with Alaska Airlines?
Look for round-trip or one-way flights to San Jose in April or November. You could find cheaper fares with Alaska Airlines during these off-peak times.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Norman Y. Mineta San Jose Intl. Airport (SJC) with Alaska Airlines?
Begin your search one to three months ahead of your departure date to get cheap fares on Alaska Airlines flights from Denver Intl. Airport (DEN) to Norman Y. Mineta San Jose Intl. Airport (SJC). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*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 Alaska Airlines fly nonstop from Denver Intl. Airport (DEN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To find out if there's a direct route from DEN to SJC with Alaska Airlines or other airlines, select the "Nonstop" filter when looking for flights.
What is the earliest Alaska Airlines flight from DEN to SJC?
To find the earliest departure from DEN to SJC with Alaska Airlines, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means cancellations are less likely.**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 Alaska Airlines fly into in San Jose?
Norman Y. Mineta San Jose Intl. Airport (SJC) is the primary San Jose gateway for Alaska Airlines flights from Denver Intl. Airport (DEN).
Why fly with Alaska Airlines from DEN to SJC?
Alaska Airlines makes flying from DEN to SJC more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Mileage Plan. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Denver Intl. Airport (DEN) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Depending on your fare type, a fee generally applies if you cancel or change your flight more than 24 hours after it's confirmed. To find flexible plane tickets, select our "Changes included" or "No cancel fee" filter when you search for flights. For more information on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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