What is the cheapest airline that flies from San Jose to Denver Intl?

Southwest and United Airlines are the most popular carriers operating from San Jose to Denver Intl

How many flights depart from San Jose, California to Denver on average per day?

As of October 2026, 8 flights take off from San Jose, California and land in Denver each day. The most common flight departure time for this route is 13:00, with 46% of daily flights taking off in the afternoon.

How many flights depart from San Jose, California to Denver on average per week?

As of October 2026, 56 flights take off from San Jose, California and land in Denver each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.

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 are updated daily.

How old do you have to be to fly from San Jose Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

R2 002 Cheap Flights from San Jose, California to Denver in 2026/27

Find the cheapest flights from San Jose, California to Denver

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

9:00 - 12:25SJC San Jose-DEN Denver Intl

2h 25mdirect

10:20 - 12:05DEN Denver Intl-SJC San Jose

2h 45mdirect

R3 987Southwest

Wed, Nov 11 - Sun, Nov 15

11:55 - 17:05SJC San Jose-DEN Denver Intl

4h 10m1 stop Ontario

10:20 - 12:05DEN Denver Intl-SJC San Jose

2h 45mdirect

R4 085Southwest

Wed, Nov 11 - Sun, Nov 15

13:40 - 17:05SJC San Jose-DEN Denver Intl

2h 25mdirect

5:45 - 9:15DEN Denver Intl-SJC San Jose

4h 30m1 stop Las Vegas Harry Reid Intl

R4 151Southwest

Wed, Nov 18 - Tue, Nov 24

11:55 - 17:05SJC San Jose-DEN Denver Intl

4h 10m1 stop Ontario

16:10 - 20:45DEN Denver Intl-SJC San Jose

5h 35m1 stop Portland

R4 167Southwest

Tue, Nov 10 - Tue, Nov 17

20:25 - 23:50SJC San Jose-DEN Denver Intl

2h 25mdirect

14:55 - 16:30DEN Denver Intl-SJC San Jose

2h 35mdirect

R4 216Southwest

Wed, Nov 25 - Tue, Dec 1

6:20 - 13:00SJC San Jose-DEN Denver Intl

5h 40m1 stop Seattle/Tacoma Intl

5:45 - 9:15DEN Denver Intl-SJC San Jose

4h 30m1 stop Las Vegas Harry Reid Intl

R4 233Southwest

Wed, Nov 18 - Tue, Nov 24

11:55 - 15:30SJC San Jose-DEN Denver Intl

2h 35mdirect

8:30 - 12:50DEN Denver Intl-SJC San Jose

5h 20m1 stop Spokane

R4 298Southwest

Fri, Dec 25 - Mon, Jan 18

18:40 - 0:30SJC San Jose-DEN Denver Intl

4h 50m1 stop San Diego

16:30 - 21:10DEN Denver Intl-SJC San Jose

5h 40m1 stop Las Vegas Harry Reid Intl

R4 315Southwest

Mon, Dec 21 - Tue, Jan 5

20:25 - 23:50SJC San Jose-DEN Denver Intl

2h 25mdirect

16:25 - 20:00DEN Denver Intl-SJC San Jose

4h 35m1 stop San Diego

R4 364Southwest

Wed, Dec 23 - Thu, Dec 31

11:55 - 17:05SJC San Jose-DEN Denver Intl

4h 10m1 stop Ontario

8:30 - 12:50DEN Denver Intl-SJC San Jose

5h 20m1 stop Spokane

R4 380Southwest

Fri, Dec 25 - Mon, Jan 18

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Delta flights from San Jose, California to Denver

Our best Delta deals on San Jose, California to Denver flight tickets

Delta

Nov 22

SJC18:11San Jose

4h 48m

1 stop

DEN23:59Denver Intl

Dec 2

DEN12:49Denver Intl

4h 18m

1 stop

SJC16:07San Jose

R5 332

Delta

Nov 26

SJC13:43San Jose

4h 48m

1 stop

DEN19:31Denver Intl

Dec 1

DEN18:11Denver Intl

5h 05m

1 stop

SJC22:16San Jose

R5 496

Delta

Dec 22

SJC16:56San Jose

4h 41m

1 stop

DEN22:37Denver Intl

Jan 6

DEN12:45Denver Intl

4h 31m

1 stop

SJC16:16San Jose

R5 857

Alaska Airlines flights from San Jose, California to Denver

Our best Alaska Airlines deals on San Jose, California to Denver flight tickets

Alaska Airlines

Nov 25

SJC7:08San Jose

15h 51m

1 stop

DEN23:59Denver Intl

Nov 30

DEN11:14Denver Intl

12h 42m

1 stop

SJC22:56San Jose

R5 644

Alaska Airlines

Nov 26

SJC7:08San Jose

8h 29m

1 stop

DEN16:37Denver Intl

Nov 27

DEN11:14Denver Intl

12h 42m

1 stop

SJC22:56San Jose

R5 824

Alaska Airlines

Nov 13

SJC15:11San Jose

7h 48m

1 stop

DEN23:59Denver Intl

Nov 14

DEN7:03Denver Intl

10h 16m

2 stops

SJC16:19San Jose

R5 840

momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 11/11

9:00-12:25

Nonstop2h 25m

Denver Intl

Sun 15/11

10:20-12:05

Nonstop2h 45m

R3 987

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 11/11

11:55-17:05

1 stop4h 10m

Denver Intl

Sun 15/11

10:20-12:05

Nonstop2h 45m

R4 085

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 18/11

13:40-17:05

Nonstop2h 25m

Denver Intl

Tue 24/11

5:45-9:15

1 stop4h 30m

R4 151

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Tue 10/11

11:55-17:05

1 stop4h 10m

Denver Intl

Tue 17/11

16:10-20:45

1 stop5h 35m

R4 167

Fastest return journey

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 25/11

20:25-23:50

Nonstop2h 25m

Denver Intl

Tue 1/12

14:55-16:30

Nonstop2h 35m

R4 216

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 18/11

6:20-13:00

1 stop5h 40m

Denver Intl

Tue 24/11

5:45-9:15

1 stop4h 30m

R4 233

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Fri 25/12

11:55-15:30

Nonstop2h 35m

Denver Intl

Mon 18/1

8:30-12:50

1 stop5h 20m

R4 298

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Mon 21/12

18:40-0:30

1 stop4h 50m

Denver Intl

Tue 5/1

16:30-21:10

1 stop5h 40m

R4 315

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Wed 23/12

20:25-23:50

Nonstop2h 25m

Denver Intl

Thu 31/12

16:25-20:00

1 stop4h 35m

R4 364

San JoseDenver

SJC San Jose - DEN Denver Intl

SJCDEN

San Jose

Fri 25/12

11:55-17:05

1 stop4h 10m

Denver Intl

Mon 18/1

8:30-12:50

1 stop5h 20m

R4 380

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Jose, California 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between San Jose, California and Denver?

Prices are currently low for flights on this route.

Typical prices usually range from R5 439 to R7 932.
The lowest price recently found on this route was R3 987.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from San Jose, California is in September. Flight prices, which tend to average around R6 251, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until December to fly from San Jose, California, when ticket prices are also cheap, with an average price of R6 316.

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 from San Jose, California to Denver?

You are more likely to see cheaper flights to Denver from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around R6 941 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from San Jose, California for as low as R5 824 on momondo.

What cabin class options are available on San Jose, California to Denver flights?

There is only 1 cabin class available to choose from on San Jose, California to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Jose, California to Denver flight prices changed over time?

As of October 2026, prices for San Jose, California to Denver flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Jose, California to Denver (SJC to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Denver

Best price found	R2 002
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from San Jose, California in the past 72 hours is R2 002. The best return flight deal from San Jose, California to Denver found on momondo in the last 72 hours is R3 987.

Direct flights go from San Jose, California to Denver every day.

There is 1 airport in Denver. From San Jose, California there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from San Jose, California to Denver

How far is San Jose to Denver Intl by plane?
A flight from San Jose to Denver Intl will travel around 1490,8 km.
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 are updated daily.
How old do you have to be to fly from San Jose Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Jose, California to Denver?
momondo data reveals that the most frequently booked plane model on the route from San Jose, California to Denver is Boeing 737 MAX 8, representing 18,69% of all bookings. The subsequent popular models are Boeing 737-800 at 18,29%, Boeing 737-800 Passenger/BBJ2 (winglets) at 10,12%, and Boeing 737-900 at 8,30%.

Black Hawk

Manitou Springs

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Denver?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to Denver for you.

Can I find flights from San Jose to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Jose to Denver?

Once you have performed a search for San Jose to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.