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Cheap flights from San Jose, California to Denver from $68

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, California to Denver departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Jose, California to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:31 pm - 10:30 am
SJC
-
DEN
13h 59m1 stop
Frontier Logo
7:10 am - 3:11 pm
DEN
-
SJC
9h 01m1 stop
$148Frontier
Mon, Jan 19 - Thu, Jan 22
Frontier Logo
12:34 pm - 8:20 pm
SJC
-
DEN
6h 46m1 stop
Frontier Logo
7:10 am - 3:11 pm
DEN
-
SJC
9h 01m1 stop
$162Frontier
Thu, Jan 29 - Thu, Feb 5
Frontier Logo
10:37 am - 11:44 pm
SJC
-
DEN
12h 07m1 stop
Frontier Logo
7:24 am - 5:54 pm
DEN
-
SJC
11h 30m1 stop
$163Frontier
Mon, Feb 9 - Thu, Feb 12
Frontier Logo
4:06 pm - 11:31 pm
SJC
-
DEN
6h 25m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$165Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
7:31 pm - 10:30 am
SJC
-
DEN
13h 59m1 stop
Frontier Logo
4:14 pm - 8:40 am
DEN
-
SJC
17h 26m2 stops
$171Frontier
Mon, Jan 19 - Thu, Jan 22
Frontier Logo
4:06 pm - 11:31 pm
SJC
-
DEN
6h 25m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$172Frontier
Thu, Jan 29 - Sun, Feb 8
Frontier Logo
12:34 pm - 8:20 pm
SJC
-
DEN
6h 46m1 stop
Frontier Logo
9:44 pm - 3:11 pm
DEN
-
SJC
18h 27m1 stop
$176Frontier
Thu, Jan 29 - Wed, Feb 4
Frontier Logo
4:06 pm - 11:31 pm
SJC
-
DEN
6h 25m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$179Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
4:06 pm - 11:31 pm
SJC
-
DEN
6h 25m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$180Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
12:34 pm - 8:20 pm
SJC
-
DEN
6h 46m1 stop
Frontier Logo
9:44 pm - 12:09 pm
DEN
-
SJC
15h 25m1 stop
$181Frontier
Thu, Jan 29 - Sat, Feb 7

Frontier flights from San Jose, California to Denver

Our best Frontier deals on San Jose, California to Denver flight tickets
Frontier
Jan 19
SJC7:31 pmSan Jose
13h 59m
1 stop
DEN10:30 amDenver Intl
Jan 22
DEN7:10 amDenver Intl
9h 01m
1 stop
SJC3:11 pmSan Jose
$148
Find similar
Frontier
Jan 29
SJC12:34 pmSan Jose
6h 46m
1 stop
DEN8:20 pmDenver Intl
Feb 5
DEN7:10 amDenver Intl
9h 01m
1 stop
SJC3:11 pmSan Jose
$162
Find similar
Frontier
Feb 9
SJC10:37 amSan Jose
12h 07m
1 stop
DEN11:44 pmDenver Intl
Feb 12
DEN7:24 amDenver Intl
11h 30m
1 stop
SJC5:54 pmSan Jose
$163
Find similar

Hawaiian Airlines flights from San Jose, California to Denver

Our best Hawaiian Airlines deals on San Jose, California to Denver flight tickets
Hawaiian Airlines
Jan 17
SJC5:45 pmSan Jose
5h 13m
1 stop
DEN11:58 pmDenver Intl
Jan 19
DEN7:39 pmDenver Intl
27h 56m
1 stop
SJC10:35 pmSan Jose
$189
Find similar
Hawaiian Airlines
Jan 21
SJC5:45 pmSan Jose
5h 13m
1 stop
DEN11:58 pmDenver Intl
Jan 28
DEN12:34 pmDenver Intl
6h 00m
1 stop
SJC5:34 pmSan Jose
$211
Find similar
Hawaiian Airlines
Jan 11
SJC12:46 pmSan Jose
4h 55m
1 stop
DEN6:41 pmDenver Intl
Jan 14
DEN12:34 pmDenver Intl
7h 11m
1 stop
SJC6:45 pmSan Jose
$272
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/19

7:31 pm-10:30 am

1 stop13h 59m

Denver Intl

Thu 1/22

7:10 am-3:11 pm

1 stop9h 01m

$148

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

12:34 pm-8:20 pm

1 stop6h 46m

Denver Intl

Thu 2/5

7:10 am-3:11 pm

1 stop9h 01m

$162

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 2/9

10:37 am-11:44 pm

1 stop12h 07m

Denver Intl

Thu 2/12

7:24 am-5:54 pm

1 stop11h 30m

$163

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

4:06 pm-11:31 pm

1 stop6h 25m

Denver Intl

Sun 2/1

6:05 am-12:09 pm

1 stop7h 04m

$165

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/19

7:31 pm-10:30 am

1 stop13h 59m

Denver Intl

Thu 1/22

4:14 pm-8:40 am

2 stops17h 26m

$171

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

4:06 pm-11:31 pm

1 stop6h 25m

Denver Intl

Sun 2/8

6:05 am-12:09 pm

1 stop7h 04m

$172

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

12:34 pm-8:20 pm

1 stop6h 46m

Denver Intl

Wed 2/4

9:44 pm-3:11 pm

1 stop18h 27m

$176

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/22

4:06 pm-11:31 pm

1 stop6h 25m

Denver Intl

Sun 1/25

6:05 am-12:09 pm

1 stop7h 04m

$179

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

4:06 pm-11:31 pm

1 stop6h 25m

Denver Intl

Sun 2/1

6:05 am-12:09 pm

1 stop7h 04m

$180

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

12:34 pm-8:20 pm

1 stop6h 46m

Denver Intl

Sat 2/7

9:44 pm-12:09 pm

1 stop15h 25m

$181

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

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

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

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 $210, 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 February to fly from San Jose, California, when ticket prices are also cheap, with an average price of $217.

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 $333. 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 $463.

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 $360. Flights in the morning are often more expensive with an average ticket price of $403.

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, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $278 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, California for as low as $218 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.

Can stopping save me money on San Jose, California to Denver flights?

No. A direct flight is the cheapest option for a flight between San Jose, California to Denver.

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

As of December 2025, prices for San Jose, California to Denver flights are approximately 39% cheaper 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 round-trip 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

$187

Fastest flight time

2h 25m

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 $187. The best round-trip flight deal from San Jose, California to Denver found on momondo in the last 72 hours is $393.
The fastest flight from San Jose, California to Denver takes 2h 25m
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

  • 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?

  • 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, California to Denver?

  • What is the most popular airline from San Jose, California to Denver?

Best airlines flying from San Jose, California to Denver

Compare and see reviews for airlines that fly from San Jose, California to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $62Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $207Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $211Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

  • Southwest Flights From San Jose, California to Denver

    Southwest flies from San Jose, California to Denver around 12 times per week, with 4,250 momondo users rating the airline 7.9/10. The cheapest Southwest deal from San Jose, California to Denver in the last 72 hours was $207 (round-trip), much lower than the average airfare cost of $344 for Southwest flights on this route.

  • United Airlines Flights From San Jose, California to Denver

    The best United Airlines deal for San Jose, California to Denver flight tickets found on momondo in the last 72 hours was $179, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $359 round-trip. United Airlines operates 5 flights out of San Jose, California into Denver in an average week, so prices vary by time and availability. 9,091 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 locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
Grand Lake

Why 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.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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