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Cheap flights from San Jose, California to Denver from $64

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 2/5. 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
4:06 pm - 11:29 pm
SJC
-
DEN
6h 23m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$135Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
4:06 pm - 11:29 pm
SJC
-
DEN
6h 23m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$138Frontier
Thu, Feb 5 - Sun, Feb 8
Frontier Logo
4:06 pm - 9:59 am
SJC
-
DEN
16h 53m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$143Frontier
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
10:37 am - 10:32 am
SJC
-
DEN
22h 55m1 stop
Frontier Logo
10:01 am - 3:11 pm
DEN
-
SJC
6h 10m1 stop
$161Frontier
Mon, Jan 26 - Thu, Jan 29
Frontier Logo
11:14 am - 8:28 pm
SJC
-
DEN
8h 14m1 stop
Frontier Logo
10:01 am - 3:11 pm
DEN
-
SJC
6h 10m1 stop
$162Frontier
Thu, Jan 15 - Thu, Jan 22
Frontier Logo
7:09 pm - 10:40 am
SJC
-
DEN
14h 31m1 stop
Frontier Logo
9:44 pm - 12:09 pm
DEN
-
SJC
15h 25m1 stop
$163Frontier
Mon, Jan 12 - Sat, Jan 24
Frontier Logo
7:09 pm - 10:40 am
SJC
-
DEN
14h 31m1 stop
Frontier Logo
6:49 pm - 10:29 am
DEN
-
SJC
16h 40m1 stop
$177Frontier
Mon, Jan 12 - Sat, Jan 17
Frontier Logo
7:09 pm - 10:40 am
SJC
-
DEN
14h 31m1 stop
Frontier Logo
6:37 am - 10:29 am
DEN
-
SJC
28h 52m1 stop
$180Frontier
Mon, Jan 12 - Sun, Jan 18
Frontier Logo
9:35 am - 3:26 pm
SJC
-
DEN
4h 51m1 stop
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$188Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
12:34 pm - 11:29 pm
SJC
-
DEN
9h 55m2 stops
Frontier Logo
6:05 am - 12:09 pm
DEN
-
SJC
7h 04m1 stop
$191Frontier
Thu, Feb 5 - Sun, Feb 8

Alaska Airlines flights from San Jose, California to Denver

Our best Alaska Airlines deals on San Jose, California to Denver flight tickets
Alaska Airlines
Feb 26
SJC10:16 amSan Jose
12h 43m
1 stop
DEN11:59 pmDenver Intl
Mar 3
DEN7:40 amDenver Intl
5h 28m
1 stop
SJC12:08 pmSan Jose
$222
Find similar
Alaska Airlines
Jan 23
SJC11:00 amSan Jose
11h 35m
1 stop
DEN11:35 pmDenver Intl
Jan 26
DEN7:39 pmDenver Intl
17h 30m
1 stop
SJC12:09 pmSan Jose
$223
Find similar
Alaska Airlines
Jan 24
SJC7:52 pmSan Jose
14h 46m
1 stop
DEN11:38 amDenver Intl
Jan 26
DEN7:39 pmDenver Intl
17h 30m
1 stop
SJC12:09 pmSan Jose
$227
Find similar

Delta flights from San Jose, California to Denver

Our best Delta deals on San Jose, California to Denver flight tickets
Delta
Jan 23
SJC11:40 amSan Jose
9h 56m
2 stops
DEN10:36 pmDenver Intl
Jan 25
DEN6:29 amDenver Intl
8h 05m
1 stop
SJC1:34 pmSan Jose
$239
Find similar
Delta
Jan 23
SJC11:40 amSan Jose
9h 56m
2 stops
DEN10:36 pmDenver Intl
Jan 24
DEN5:15 amDenver Intl
9h 19m
2 stops
SJC1:34 pmSan Jose
$253
Find similar
Delta
Jan 24
SJC7:45 amSan Jose
11h 13m
2 stops
DEN7:58 pmDenver Intl
Jan 31
DEN5:15 amDenver Intl
9h 19m
2 stops
SJC1:34 pmSan Jose
$254
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 January 2, 2026.
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

Thu 2/5

4:06 pm-11:29 pm

1 stop6h 23m

Denver Intl

Sun 2/8

6:05 am-12:09 pm

1 stop7h 04m

$135

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 2/5

4:06 pm-11:29 pm

1 stop6h 23m

Denver Intl

Sun 2/8

6:05 am-12:09 pm

1 stop7h 04m

$138

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/29

4:06 pm-9:59 am

1 stop16h 53m

Denver Intl

Sun 2/1

6:05 am-12:09 pm

1 stop7h 04m

$143

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/26

10:37 am-10:32 am

1 stop22h 55m

Denver Intl

Thu 1/29

10:01 am-3:11 pm

1 stop6h 10m

$161

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 1/15

11:14 am-8:28 pm

1 stop8h 14m

Denver Intl

Thu 1/22

10:01 am-3:11 pm

1 stop6h 10m

$162

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/12

7:09 pm-10:40 am

1 stop14h 31m

Denver Intl

Sat 1/24

9:44 pm-12:09 pm

1 stop15h 25m

$163

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/12

7:09 pm-10:40 am

1 stop14h 31m

Denver Intl

Sat 1/17

6:49 pm-10:29 am

1 stop16h 40m

$177

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 1/12

7:09 pm-10:40 am

1 stop14h 31m

Denver Intl

Sun 1/18

6:37 am-10:29 am

1 stop28h 52m

$180

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Fri 1/30

9:35 am-3:26 pm

1 stop4h 51m

Denver Intl

Sun 2/1

6:05 am-12:09 pm

1 stop7h 04m

$188

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 2/5

12:34 pm-11:29 pm

2 stops9h 55m

Denver Intl

Sun 2/8

6:05 am-12:09 pm

1 stop7h 04m

$191

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 $218.

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 $458.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $362. 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 $282 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 January 2026, prices for San Jose, California to Denver flights are approximately 34% 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 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

$199

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 $199. The best round-trip flight deal from San Jose, California to Denver found on momondo in the last 72 hours is $408.
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
5.7
3,069 reviews
Search Frontier flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $181Free CancellationRating
7.4
9,132 reviews
Search United Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $211Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights

  • Southwest Flights From San Jose, California to Denver

    Southwest flies from San Jose, California to Denver around 18 times per week, with 4,254 momondo users rating the airline 8.0/10. 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 $347 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 $181, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $362 round-trip. United Airlines operates 8 flights out of San Jose, California into Denver in an average week, so prices vary by time and availability. 9,132 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
Frisco
Centennial
Grand Lake
Silverthorne

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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