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$51+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$100
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$297

Good round-trip deal

$238 or less

Good one-way deal

$127 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 ($85 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 March 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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:34 pmSJC - DEN
Nonstop2h 36mFrontier
Sun 4/279:55 amDEN - SJC
Nonstop2h 39mFrontier
Deal found 3/28$100
This Expedia deal was found by Cheapflights users on 3/26. 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.
Sun 4/2712:34 pmSJC - DEN
Nonstop2h 36mMultiple Airlines
Wed 4/307:00 amDEN - SJC
1 stop8h 46mMultiple Airlines
Deal found 3/26$154
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:55 amSJC - DEN
1 stop5h 09mDelta
Wed 6/116:30 amDEN - SJC
1 stop5h 02mDelta
Deal found 3/28$217
This Southwest deal was found by Cheapflights users on 3/27. 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.
Sun 5/119:30 amSJC - DEN
Nonstop2h 30mSouthwest
Wed 5/141:05 pmDEN - SJC
Nonstop2h 35mSouthwest
Deal found 3/27$231
This United Airlines deal was found by Cheapflights users on 3/27. 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 6/42:30 pmSJC - COS
1 stop6h 21mUnited Airlines
Fri 6/612:55 pmCOS - SJC
1 stop5h 27mUnited Airlines
Deal found 3/27$254
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:00 amSJC - DEN
1 stop13h 15mAlaska Airlines
Wed 5/146:37 pmDEN - SJC
2 stops16h 12mAlaska Airlines
Deal found 3/28$260
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 6/86:28 pmSJC - DEN
Nonstop2h 37mUnited Airlines
Wed 6/117:13 pmDEN - SJC
Nonstop2h 37mUnited Airlines
Deal found 3/27$277
This Southwest deal was found by Cheapflights users on 3/27. 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.
Wed 6/41:05 pmSJC - COS
2 stops8h 35mSouthwest
Fri 6/66:35 pmCOS - SJC
1 stop5h 20mSouthwest
Deal found 3/27$283
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 7/267:09 pmSJC - DRO
1 stop4h 01mAmerican Airlines
Sat 8/27:02 pmDRO - SJC
1 stop4h 43mAmerican Airlines
Deal found 3/27$288
This Delta deal was found by Cheapflights users on 3/26. 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 4/175:45 amSJC - GJT
1 stop5h 43mDelta
Tue 4/226:05 amGJT - SJC
1 stop4h 00mDelta
Deal found 3/26$289
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:23 amSJC - DEN
1 stop7h 46mHawaiian Airlines
Fri 6/66:00 amDEN - SJC
1 stop7h 36mHawaiian Airlines
Deal found 3/27$290
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/113:30 pmSJC - DRO
1 stop5h 40mUnited Airlines
Tue 4/157:00 amDRO - SJC
1 stop5h 42mUnited Airlines
Deal found 3/26$298

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 March 28, 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 4/24

12:34 pm-4:10 pm

Nonstop2h 36m

Denver Intl

Sun 4/27

9:55 am-11:34 am

Nonstop2h 39m

$100

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sun 4/27

12:34 pm-4:10 pm

Nonstop2h 36m

Denver Intl

Wed 4/30

7:00 am-2:46 pm

1 stop8h 46m

$154

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sat 4/26

7:00 am-10:30 am

Nonstop2h 30m

Denver Intl

Mon 4/28

7:30 am-11:45 am

1 stop5h 15m

$207

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sat 6/7

5:55 am-12:04 pm

1 stop5h 09m

Denver Intl

Wed 6/11

6:30 am-10:32 am

1 stop5h 02m

$217

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Wed 6/4

2:30 pm-9:51 pm

1 stop6h 21m

Colorado Springs

Fri 6/6

12:55 pm-5:22 pm

1 stop5h 27m

$254

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Thu 5/8

7:00 am-9:15 pm

1 stop13h 15m

Denver Intl

Wed 5/14

6:37 pm-9:49 am

2 stops16h 12m

$260

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Sun 6/8

6:28 pm-10:05 pm

Nonstop2h 37m

Denver Intl

Wed 6/11

7:13 pm-8:50 pm

Nonstop2h 37m

$277

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Wed 6/4

1:05 pm-10:40 pm

2 stops8h 35m

Colorado Springs

Fri 6/6

6:35 pm-10:55 pm

1 stop5h 20m

$283

San JoseDurango

SJC - DRO

SJCDRO

San Jose

Sat 7/26

7:09 pm-12:10 am

1 stop4h 01m

Durango La Plata County

Sat 8/2

7:02 pm-10:45 pm

1 stop4h 43m

$288

San JoseGrand Junction

SJC - GJT

SJCGJT

San Jose

Thu 4/17

5:45 am-12:28 pm

1 stop5h 43m

Grand Junction Regnl

Tue 4/22

6:05 am-9:05 am

1 stop4h 00m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 44 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 March 28, 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 March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.1

Comfort

8.1

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 60 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 $51. United Airlines flights start at $89 while deals on Alaska Airlines start at $98 one-way.

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

    Most travelers choose San Jose - Denver Intl, San Jose - Colorado Springs or San Jose - Grand Junction Regnl 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 (99%), Copa Airlines (95%), Air Canada( 94%).

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

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (San Jose - Denver Intl) can be booked for $100 on average our data indicates $713 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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Alternative routes for San Jose to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$127FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$166Average$489FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$340FlexibilityNo cancel feeOn-time63%
DeltaCheapest$187Average$237FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$211Average$365FlexibilityNo cancel feeOn-time71%
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