$77 Cheap Flights from Denver (DEN) to San Jose (SJC)

Denver (DEN) to San Jose (SJC) at a glance

Travel from Denver International Airport (DEN) to Norman Y. Mineta San Jose International Airport (SJC) with a range of airlines offering convenient options on this domestic short-haul route. Whether you’re looking for the cheapest flights from Denver or prefer a full-service experience, you can compare itineraries to match your budget and schedule. Explore San Jose’s renowned attractions and neighborhoods as you plan your trip flight from Denver to San Jose, making the most of your travel adventure.

• Fastest flight duration: around 2h 45m non-stop
• Route distance: roughly 900 miles (1,450 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $60–$455, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Norman Y. Mineta San Jose International Airport (SJC)

Based on the latest traveler bookings, here are the top airlines favored for flights from Denver to San Jose, particularly for non-stop and one-stop journeys. Common layover locations include Harry Reid International Airport (LAS) with a layover of about 1 hour and 45 minutes, San Diego International Airport (SAN) with roughly a 1-hour layover, and Sky Harbor International Airport (PHX) with a 1-hour layover. This variety gives you the freedom to mix and match options based on price, total travel time, and cabin class to find your ideal itinerary.

• Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop flights, with one-way ticket prices generally between $100 and $505. It represents about 43% of the departures on this route, with non-stop flights taking around 2 hours and 45 minutes.
• United: A comprehensive airline that offers non-stop services, United's one-way fares typically range from $90 to $465. It accounts for roughly 39% of the flights on this route, with a total travel duration of 2 hours and 45 minutes.
• Frontier Airlines: As a low-cost airline, Frontier provides both non-stop and one-stop options, with one-way fares generally falling between $60 and $220. It covers approximately 12% of the departures on this route, with non-stop flights lasting about 2 hours and 45 minutes.
• Alaska Airlines: This full-service airline offers one-stop flights, with one-way fares usually ranging from $80 to $355. Alaska Airlines makes up around 4% of the departures on this route, with a flight duration of about 4 hours and an overall journey time of approximately 5 hours and 30 minutes, including layovers.
• Delta: Delta is a full-service airline providing one-stop service, with one-way fares typically ranging from $90 to $625. It comprises about 2% of the departures on this route, with an in-flight duration of 4 hours and a total travel time of roughly 5 hours and 30 minutes, factoring in layovers.

Passengers flying from Denver to San Jose have the option to upgrade their experience, with both United and Delta offering first-class service for this route.

Best time to fly from Denver (DEN) to San Jose (SJC)

The most popular months for travelers flying from Denver to San Jose are March, April, and July, when peak temperatures in San Jose reach up to 70.3°F in July. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 69.8°F and typically the lowest average one-way fare (around $170). Flight availability peaks in June, with approximately 32 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 16 flights per week.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $170, roughly 16% cheaper than the yearly average.
• More budget-friendly months to fly: August, May, and October typically offer average one-way fares of around $174.
• Most flight options: June has the highest number of flights from Denver to San Jose, with approximately 32 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Denver (DEN) to San Jose (SJC)

• Colorado Springs to San Jose (COS-SJC): Colorado Springs Airport (COS) is located approximately 73 miles from Denver International Airport (DEN). One-way economy ticket prices for this route generally fall between $105 and $385, influenced by the season and when the booking is made. Travelers can choose from both one-stop and non-stop flights, with common layover points being Denver International Airport (DEN) and Harry Reid International Airport (LAS). Major airlines operating this route include Southwest Airlines, known for its budget-friendly options, and United. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Denver (DEN) to San Jose (SJC)

Getting some of the best deals on flights from Denver to San Jose is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, although morning flights (5am-12pm) are more popular. Additionally, flying on Wednesday generally provides cheaper rates, while Sunday remains the most sought-after travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Norman Y. Mineta San Jose International Airport from Denver International Airport

San Jose welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach San Jose efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in San Jose, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Norman Y. Mineta San Jose International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Norman Y. Mineta San Jose International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Norman Y. Mineta San Jose International Airport, several key transport links are conveniently accessible by car. Karina Court Station, a metro station, is located about 0.7 miles from the airport, while San Jose College Park Station, a train station, is approximately 2.4 miles away. Additionally, San Jose Diridon Station, a bus station, is situated about 3.5 miles from the airport.

Denver to San Jose Flights

The cheapest times to fly from Denver 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 Denver to San Jose are during the month of November. You can find some of the cheapest flights from Denver to San Jose with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to San Jose in 2026. You can also book with separate airlines for your outbound and return journeys, from $77 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 Denver 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 Denver 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.