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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 1/8. 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.
Alaska Airlines Logo
11:08 am - 6:03 pmSJC-DEN
5h 55m1 stop
Alaska Airlines Logo
6:00 am - 1:50 pmDEN-SJC
8h 50m1 stop
$135Alaska Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 15
Alaska Airlines Logo
6:18 am - 6:03 pmSJC-DEN
10h 45m1 stop
Alaska Airlines Logo
6:45 am - 6:55 pmDEN-SJC
13h 10m1 stop
$137Alaska Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
United Airlines Logo
4:00 pm - 7:35 pmSJC-DEN
2h 35mnonstop
United Airlines Logo
4:09 pm - 5:51 pmDEN-SJC
2h 42mnonstop
$145United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
Frontier Logo
6:19 pm - 8:05 pmSJC-DEN
24h 46m1 stop
Frontier Logo
6:24 pm - 5:34 pmDEN-SJC
24h 10m1 stop
$179Frontier
Find Deal
Mon, Nov 17 - Thu, Nov 20
Frontier Logo
6:19 pm - 8:05 pmSJC-DEN
24h 46m1 stop
Frontier Logo
6:36 pm - 5:34 pmDEN-SJC
23h 58m1 stop
$181Frontier
Find Deal
Mon, Nov 3 - Thu, Nov 6
Multiple Airlines Logo
6:19 pm - 3:59 amSJC-DEN
8h 40m1 stop
Multiple Airlines Logo
12:40 pm - 8:00 pmDEN-SJC
8h 20m1 stop
$183Multiple Airlines
Find Deal
Mon, Nov 10 - Sat, Dec 6
Multiple Airlines Logo
12:27 pm - 4:14 pmSJC-DEN
2h 47mnonstop
Multiple Airlines Logo
12:40 pm - 8:00 pmDEN-SJC
8h 20m1 stop
$188Multiple Airlines
Find Deal
Mon, Nov 10 - Sat, Dec 6
Delta Logo
5:05 pm - 10:55 pmSJC-DEN
4h 50m1 stop
Delta Logo
6:30 am - 1:01 pmDEN-SJC
7h 31m1 stop
$197Delta
Find Deal
Sat, Feb 14 - Sat, Feb 21
Delta Logo
7:15 am - 7:14 pmSJC-DEN
10h 59m2 stops
Delta Logo
6:30 am - 1:01 pmDEN-SJC
7h 31m1 stop
$205Delta
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Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
4:00 pm - 7:35 pmSJC-DEN
2h 35mnonstop
United Airlines Logo
11:44 am - 1:33 pmDEN-SJC
2h 49mnonstop
$213United Airlines
Find Deal
Wed, Dec 17 - Thu, Jan 1

Alaska Airlines flights from San Jose, California to Denver

Our best Alaska Airlines deals on San Jose, California to Denver flight tickets
Alaska Airlines
Dec 13
SJC11:08 amSan Jose
5h 55m
1 stop
DEN6:03 pmDenver Intl
Dec 15
DEN6:00 amDenver Intl
8h 50m
1 stop
SJC1:50 pmSan Jose
$135
Find similar
Alaska Airlines
Dec 13
SJC6:18 amSan Jose
10h 45m
1 stop
DEN6:03 pmDenver Intl
Dec 16
DEN6:45 amDenver Intl
13h 10m
1 stop
SJC6:55 pmSan Jose
$137
Find similar
Alaska Airlines
Feb 7
SJC7:54 pmSan Jose
14h 44m
1 stop
DEN11:38 amDenver Intl
Feb 27
DEN7:04 pmDenver Intl
19h 57m
1 stop
SJC2:01 pmSan Jose
$142
Find similar

United Airlines flights from San Jose, California to Denver

Our best United Airlines deals on San Jose, California to Denver flight tickets
United Airlines
Dec 13
SJC4:00 pmSan Jose
2h 35m
DEN7:35 pmDenver Intl
Dec 16
DEN4:09 pmDenver Intl
2h 42m
SJC5:51 pmSan Jose
$145
Find similar
United Airlines
Dec 17
SJC4:00 pmSan Jose
2h 35m
DEN7:35 pmDenver Intl
Jan 1
DEN11:44 amDenver Intl
2h 49m
SJC1:33 pmSan Jose
$213
Find similar
United Airlines
Dec 6
SJC4:00 pmSan Jose
2h 35m
DEN7:35 pmDenver Intl
Dec 9
DEN4:09 pmDenver Intl
2h 42m
SJC5:51 pmSan Jose
$215
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 October 22, 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

Sat 12/13

11:08 am-6:03 pm

1 stop5h 55m

Denver Intl

Mon 12/15

6:00 am-1:50 pm

1 stop8h 50m

$135

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sat 12/13

6:18 am-6:03 pm

1 stop10h 45m

Denver Intl

Tue 12/16

6:45 am-6:55 pm

1 stop13h 10m

$137

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sat 12/13

4:00 pm-7:35 pm

Nonstop2h 35m

Denver Intl

Tue 12/16

4:09 pm-5:51 pm

Nonstop2h 42m

$145

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 11/17

6:19 pm-8:05 pm

1 stop24h 46m

Denver Intl

Thu 11/20

6:24 pm-5:34 pm

1 stop24h 10m

$179

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 11/3

6:19 pm-8:05 pm

1 stop24h 46m

Denver Intl

Thu 11/6

6:36 pm-5:34 pm

1 stop23h 58m

$181

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 11/10

6:19 pm-3:59 am

1 stop8h 40m

Denver Intl

Sat 12/6

12:40 pm-8:00 pm

1 stop8h 20m

$183

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 11/10

12:27 pm-4:14 pm

Nonstop2h 47m

Denver Intl

Sat 12/6

12:40 pm-8:00 pm

1 stop8h 20m

$188

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sat 2/14

5:05 pm-10:55 pm

1 stop4h 50m

Denver Intl

Sat 2/21

6:30 am-1:01 pm

1 stop7h 31m

$197

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 2/11

7:15 am-7:14 pm

2 stops10h 59m

Denver Intl

Wed 2/25

6:30 am-1:01 pm

1 stop7h 31m

$205

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 12/17

4:00 pm-7:35 pm

Nonstop2h 35m

Denver Intl

Thu 1/1

11:44 am-1:33 pm

Nonstop2h 49m

$213

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 January. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until September to fly from San Jose, California, when ticket prices are also cheap, with an average price of $214.

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 $331. 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 $452.

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 $316. Flights in the morning are often more expensive with an average ticket price of $401.

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 $265 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 $197 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.

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

As of October 2025, prices for San Jose, California to Denver flights are approximately 6% 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

$151

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 $151. The best round-trip flight deal from San Jose, California to Denver found on momondo in the last 72 hours is $284.
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 near Denver: 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 35m 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 $65Free CancellationRating
5.8
3,129 reviews
Search Frontier flights
DeltaPriceFrom $158Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
8,990 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
American AirlinesPriceFrom $211Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights

  • Southwest Flights From San Jose, California to Denver

    Southwest flies from San Jose, California to Denver around 34 times per week, with 4,237 momondo users rating the airline 8.0/10. The cheapest Southwest deal from San Jose, California to Denver in the last 72 hours was $196 (round-trip), much lower than the average airfare cost of $335 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 $180, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $357 round-trip. United Airlines operates 20 flights out of San Jose, California into Denver in an average week, so prices vary by time and availability. 8,990 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
Boulder
Longmont
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Grand Lake
Central City

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.
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