Cheap flights from San Jose to Denver from $92
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Denver departing on 7/23. 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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Frontier flights from San Jose to Denver
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Southwest flights from San Jose to Denver
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How to get the cheapest flight ticket from San Jose to Denver
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 Denver?
The cheapest month to fly to Denver from San Jose is in August. Flight prices, which tend to average around $164, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until September to fly from San Jose, when ticket prices are also cheap, with an average price of $174.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $433.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $353. Flights in the afternoon are often more expensive with an average ticket price of $385.
What is the cheapest San Jose to Denver Intl flight route?
Fly from San Jose to Denver Intl for the best San Jose - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from San Jose when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $248 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from San Jose for as low as $183 on momondo.
What cabin class options are available on San Jose to Denver Intl flights?
There are 4 cabin classes available to choose from on San Jose to Denver Intl 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 San Jose to Denver Intl?
United Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from San Jose to Denver Intl
What airlines fly to Denver?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from San Jose according to our data. Frontier is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 7 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Jose to Denver on average per day?
As of June 2025, 12 flights take off from San Jose and land in Denver each day. The most common flight departure time for this route is 7:00AM, with 43% of daily flights taking off at noon.
How many flights depart from San Jose to Denver on average per week?
As of June 2025, there are 85 flights per week flying from San Jose to Denver. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.
When to book flights from San Jose to Denver
Cheap San Jose to Denver (SJC to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to Denver
How far is San Jose to Denver Intl by plane?
The distance between San Jose and Denver Intl is about 926.3 mi. Typically, this will take 2h 25m by plane in normal conditions.
When did momondo last update prices for flights from San Jose Airport to Denver Intl Airport?
Prices for flights from San Jose Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from San Jose Airport to Denver Intl Airport?
As of June 2025, there are 4 operators available to choose from for flights from San Jose Airport to Denver Intl Airport.
How old do you have to be to fly from San Jose Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Jose to Denver?
momondo data reveals that the most frequently booked plane model on the route from San Jose to Denver is Boeing 737 MAX 8, representing 14.17% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 12.15%, Boeing 737-800 at 10.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 9.62%.
What is the most popular airline from San Jose to Denver?
Based on momondo bookings for flights between San Jose and Denver, the leading airline is Frontier, making up 45% of the total bookings. Other popular airlines include United Airlines with 36%, Southwest with 18%, and Delta with 1%.
Best airlines flying from San Jose to Denver
Compare and see reviews for airlines that fly from San Jose to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $181 | Free Cancellation | Rating 8.0 4,280 reviews |
Southwest Flights From San Jose to Denver
Southwest flies from San Jose to Denver around 48 times per week, with 4,280 momondo users rating the airline 8.0/10. The cheapest Southwest deal from San Jose to Denver in the last 72 hours was $181 (round-trip), much lower than the average airfare cost of $329 for Southwest flights on this route.
United Airlines Flights From San Jose to Denver
The best United Airlines deal for San Jose to Denver flight tickets found on momondo in the last 72 hours was $155, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $332 round-trip. United Airlines operates 16 flights out of San Jose into Denver in an average week, so prices vary by time and availability. 8,810 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Jose to Denver?
Finding the right flight to Denver from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.
Can I find flights from San Jose to Denver with flexible booking policies on momondo?
All flight searches from San Jose to Denver on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Jose to Denver?
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 San Jose to Denver.
I’m not ready to book a flight from San Jose to Denver right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Denver from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.