Cheap flights from San Jose to Denver

Flights overview

Useful information for finding cheap flights from San Jose to Denver and booking your next trip
Cheapest round-trip flights $140
Frontier 1 stop 9 hr Thu, May 7 — Sun, May 10
The cheapest round-trip flight from San Jose to Denver is currently $140
Cheapest one-way flight $76
Frontier 1 stop 9 hr Thu, May 7
The cheapest one-way flight from San Jose to Denver is currently $76
Cheapest nonstop flights $373
Southwest Nonstop 3 hr Sat, Jun 6 — Mon, Jun 8
The cheapest nonstop round-trip flight from San Jose to Denver is currently $373
Last-minute weekend getaway $236
Frontier 1 stop 12 hr Fri, Apr 17 — Mon, Apr 20
The cheapest last-minute weekend getaway from San Jose to Denver is currently $236
Cheapest business class flights $428
Frontier 1 stop 7 hr Thu, Jun 4 — Sun, Jun 7
The cheapest business class round-trip flight from San Jose to Denver is currently $428
Fastest flight 2 hr 25 min The fastest nonstop flight from San Jose to Denver takes 2 hr 25 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from San Jose to Denver is typically September. The most expensive month to fly is typically March.
September
Cheapest
Typical prices: $125–250
March
Most expensive
Typical prices: $250–550

Popular airlines from San Jose to Denver

  • Southwest
    Nonstop
    from $373
    Typical price: $265–580
    25 weekly nonstop flights
    SJC - DEN Every day
    1454 weekly connecting flights
    SJC - DEN Every day
  • United
    Nonstop
    from $373
    Typical price: $290–640
    14 weekly nonstop flights
    SJC - DEN Every day
    14 weekly connecting flights
    SJC - DEN Every day
  • Delta
    from $393
    Typical price: $245–660
    114 weekly connecting flights
    SJC - DEN Every day
  • Alaska
    from $263
    Typical price: $250–630
    88 weekly connecting flights
    SJC - DEN Every day
  • American
    from $407
    Typical price: $320–680
    79 weekly connecting flights
    SJC - DEN Every day
  • Frontier
    from $140
    Typical price: $175–550
    13 weekly connecting flights
    SJC - DEN Every Mon, Thu, Fri, Sun

Popular airports near San Jose

  • San Jose Mineta International Airport (SJC)
    San Jose United States 13 min 2 mi
  • San Francisco International Airport (SFO)
    San Francisco United States 42 min 33 mi
  • Sacramento International Airport (SMF)
    Sacramento United States 2 hr 1 min 94 mi
  • Oakland San Francisco Bay Airport (OAK)
    Oakland United States 43 min 32 mi

Popular airports near Denver

  • Denver International Airport (DEN)
    Denver United States 38 min 19 mi
  • Colorado Springs Airport (COS)
    Colorado Springs United States 1 hr 27 min 66 mi
  • Eagle County Regional Airport (EGE)
    Vail United States 2 hr 19 min 103 mi
  • Centennial Airport (APA)
    Denver United States 27 min 14 mi

Frequently asked questions about flying from San Jose to Denver

The cheapest flights from San Jose to Denver are usually in September. Typical ticket prices in September range from $125 to $250.
The cheapest round-trip flight from San Jose to Denver recently found on Google Flights was with Frontier from $140. The cheapest one-way flight was with Frontier from $76.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Jose to Denver is $373, flying from Jun 6 to Jun 8.
  • The cheapest United flight from San Jose to Denver is $373, flying from Jun 6 to Jun 8.
  • The cheapest Delta flight from San Jose to Denver is $393, flying from May 30 to Jun 1.
  • The cheapest Alaska flight from San Jose to Denver is $263, flying from May 7 to May 11.
  • The cheapest American flight from San Jose to Denver is $407, flying from May 7 to May 11.
  • The cheapest Frontier flight from San Jose to Denver is $140, flying from May 7 to May 10.
The cheapest round-trip flight from San Jose to Denver starts at $140 from Thu, May 7 to Sun, May 10. The cheapest one-way flight starts at $76 and departs on Thu, May 7.
2 hr 25 min is the shortest flight time from San Jose to Denver.
Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.
It's easy to use Google Flights to find the cheapest days to fly from San Jose to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from San Jose to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from San Jose to Denver.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 25 nonstop flights and 1,454 connecting flights per week. Southwest flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .

Other popular airlines flying from San Jose to Denver are:
  • United offers 14 nonstop flights and 14 connecting flights per week. United flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .
  • Delta offers 114 connecting flights per week. Delta flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .
  • Alaska offers 88 connecting flights per week. Alaska flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .
  • American offers 79 connecting flights per week. American flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .
  • Frontier offers 13 connecting flights per week. Frontier flies from San Jose Mineta International Airport (SJC) to Denver International Airport (DEN) .
The number of connecting flights refers to distinct flights with at least one stop between San Jose and Denver.
The cheapest round-trip flight from San Jose to Denver recently found on Google Flights was with Frontier from $140. The cheapest one-way flight was with Frontier from $76.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from San Jose to Denver is $373, flying from Jun 6 to Jun 8.
  • The cheapest United flight from San Jose to Denver is $373, flying from Jun 6 to Jun 8.
  • The cheapest Delta flight from San Jose to Denver is $393, flying from May 30 to Jun 1.
  • The cheapest Alaska flight from San Jose to Denver is $263, flying from May 7 to May 11.
  • The cheapest American flight from San Jose to Denver is $407, flying from May 7 to May 11.
  • The cheapest Frontier flight from San Jose to Denver is $140, flying from May 7 to May 10.
Southwest and United fly direct from San Jose to Denver.
  • There are 25 Southwest direct flights from San Jose to Denver per week. Flights are available every day.
  • There are 14 United direct flights from San Jose to Denver per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between San Jose and Denver at price $236 is offered by Frontier from Fri, Apr 17 to Mon, Apr 20.
Southwest and United fly direct from San Jose to Denver.
  • There are 25 Southwest direct flights from San Jose to Denver per week. Flights are available every day.
  • There are 14 United direct flights from San Jose to Denver per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from San Jose to Denver on a daily basis.
The cheapest direct (nonstop) round-trip flights between San Jose and Denver start at $373 from Sat, Jun 6 to Mon, Jun 8 with Southwest.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from San Jose to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between San Jose and Denver start at $428 from Thu, Jun 4 to Sun, Jun 7 with Frontier.
The cheapest economy class round-trip flights between San Jose and Denver start at $140 from Thu, May 7 to Sun, May 10.
To book business class trips from San Jose to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between San Jose and Denver starts at $236 from Fri, Apr 17 to Mon, Apr 20 with Frontier.
The cheapest last-minute deal between San Jose and Denver at price $236 is offered by Frontier from Fri, Apr 17 to Mon, Apr 20.
To find last-minute flight deals from San Jose to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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