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$74+ Cheap flights from San Jose (SJC) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from San Jose to Colorado

Keep the following information in mind while searching for San Jose to Colorado flight deals. Data was last updated April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

May

Cheapest in

August

Average price

$270

Good round-trip deal

$255 or less

Good one-way deal

$146 or less
Provider with most accurate pricing for San Jose-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for San Jose-Denver Intl flights.
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From San Jose to Colorado
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One-way flight from San Jose to Colorado
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Highest demand for flights based on searches. 24% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from San Jose to Colorado.
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Price to beat on a one-way flight from San Jose to Colorado.
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Find flight deals from San Jose to Colorado

Cheapest flights from San Jose to Colorado
Explore the most affordable flight options available from San Jose to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2212:16 pmSJC - DEN
Nonstop2h 37mFrontier
Sun 5/259:42 amDEN - SJC
Nonstop2h 39mFrontier
Deal found 4/29$149
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/411:30 amSJC - DEN
1 stop5h 39mMultiple Airlines
Sun 6/89:42 amDEN - SJC
Nonstop2h 36mMultiple Airlines
Deal found 4/29$199
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amSJC - DEN
1 stop4h 29mAmerican Airlines
Sat 6/1412:14 pmDEN - SJC
1 stop7h 15mAmerican Airlines
Deal found 4/28$217
This Alaska Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:46 pmSJC - DEN
1 stop17h 14mAlaska Airlines
Fri 5/307:05 pmDEN - SJC
1 stop14h 41mAlaska Airlines
Deal found 4/29$258
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:40 amSJC - COS
1 stop5h 14mDelta
Wed 7/238:15 amCOS - SJC
1 stop5h 25mDelta
Deal found 4/29$259
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/133:30 pmSJC - DRO
1 stop5h 40mUnited Airlines
Sat 5/175:15 amDRO - SJC
1 stop5h 47mUnited Airlines
Deal found 4/28$278
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:00 pmSJC - DEN
1 stop6h 54mDelta
Sun 6/16:25 pmDEN - SJC
1 stop6h 16mDelta
Deal found 4/29$279
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/257:00 amSJC - DEN
Nonstop2h 35mUnited Airlines
Wed 6/253:45 pmDEN - SJC
Nonstop2h 37mUnited Airlines
Deal found 4/29$287
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amSJC - COS
1 stop9h 17mAmerican Airlines
Sun 8/246:02 amCOS - SJC
1 stop7h 07mAmerican Airlines
Deal found 4/29$288
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:30 amSJC - DEN
Nonstop2h 35mSouthwest
Tue 6/177:45 amDEN - SJC
Nonstop2h 35mSouthwest
Deal found 4/28$305
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/102:30 pmSJC - COS
1 stop6h 21mUnited Airlines
Fri 6/1312:55 pmCOS - SJC
1 stop5h 27mUnited Airlines
Deal found 4/29$324
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:40 amSJC - COS
1 stop4h 55mSouthwest
Sun 8/246:30 amCOS - SJC
2 stops9h 45mSouthwest
Deal found 4/29$340

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Colorado 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from San Jose to Colorado that are best for you.

Fly from

San Jose

Fly to

Colorado

Route

Depart

Return

Price

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 5/22

12:16 pm-3:53 pm

Nonstop2h 37m

Denver Intl

Sun 5/25

9:42 am-11:21 am

Nonstop2h 39m

$149

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 6/4

11:30 am-6:09 pm

1 stop5h 39m

Denver Intl

Sun 6/8

9:42 am-11:18 am

Nonstop2h 36m

$199

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Tue 6/10

6:00 am-11:29 am

1 stop4h 29m

Denver Intl

Sat 6/14

12:14 pm-6:29 pm

1 stop7h 15m

$217

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Tue 5/27

5:46 pm-12:00 pm

1 stop17h 14m

Denver Intl

Fri 5/30

7:05 pm-8:46 am

1 stop14h 41m

$258

San JoseDurango

SJC - DRO

SJCDRO

San Jose

Tue 6/3

6:00 am-11:18 am

1 stop4h 18m

Durango La Plata County

Sat 6/14

5:45 am-9:15 am

1 stop4h 30m

$258

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Wed 7/9

9:40 am-3:54 pm

1 stop5h 14m

Colorado Springs

Wed 7/23

8:15 am-12:40 pm

1 stop5h 25m

$259

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 5/29

4:00 pm-11:54 pm

1 stop6h 54m

Denver Intl

Sun 6/1

6:25 pm-11:41 pm

1 stop6h 16m

$279

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 6/25

7:00 am-10:35 am

Nonstop2h 35m

Denver Intl

Wed 6/25

3:45 pm-5:22 pm

Nonstop2h 37m

$287

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 6/12

6:30 am-10:05 am

Nonstop2h 35m

Denver Intl

Tue 6/17

7:45 am-9:20 am

Nonstop2h 35m

$305

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Tue 6/10

2:30 pm-9:51 pm

1 stop6h 21m

Colorado Springs

Fri 6/13

12:55 pm-5:22 pm

1 stop5h 27m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 45 results
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Best time to book a flight from San Jose to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Colorado

What is the cheapest month to book a flight from San Jose to Colorado?

Currently, October is the cheapest month in which you can book a flight from San Jose to Colorado (average of $197). Flying from San Jose to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to CO?

Find hourly flight availability from San Jose to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Jose to Colorado by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Colorado?

    San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to Colorado. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

  • How popular is this San Jose to Colorado flight route?

    This flight path from San Jose to Colorado was viewed by 59 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Jose to Colorado one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $74. American Airlines flights start at $109 while deals on Delta start at $118 one-way.

  • What are the most popular routes from San Jose to Colorado?

    Most travelers choose San Jose - Denver Intl, San Jose - Montrose County or San Jose - Colorado Springs when deciding on the best route from San Jose to Colorado.

  • What are the most reliable airlines from San Jose to Colorado?

    Before booking your flight to Colorado from San Jose, check out the most reliable airlines to get you to your destination on time: Lufthansa (96%), Air Canada (91%), Copa Airlines( 87%).

  • What are the cheapest flights from San Jose to Colorado?

    Looking at all options, your cheapest flight can be booked for $95. While the most popular route (San Jose - Denver Intl) can be booked for $194 on average our data indicates $800 when flying from San Jose to Colorado.

  • Can I find deals for flights from San Jose to Colorado that include hotel bookings?

    Yes. In addition to deals on San Jose to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Colorado.

  • Can I find deals for business class flights from San Jose to Colorado?

    Yes. Cheapflights offers flight deals from San Jose to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose to Colorado?

    Currently, October is the cheapest month in which you can book a flight from San Jose to Colorado (average of $197). Flying from San Jose to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from San Jose to Colorado

Discover the top 5 airlines that operate flights from San Jose to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$132FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$159Average$486FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$341FlexibilityNo cancel feeOn-time63%
DeltaCheapest$178Average$216FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$211Average$358FlexibilityNo cancel feeOn-time71%

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