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Colorado

$79+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$172
(Frontier)

One-way from

$79
(Priceline)

Popular in

June

Cheapest in

August

Average price

$269

Good round-trip deal

$316 or less

Good one-way deal

$147 or less
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. 22% potential increase in price ($70 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 July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:12 pmSJC - DEN
1 stop8h 09mFrontier
Sun 7/139:42 amDEN - SJC
Nonstop2h 40mFrontier
Deal found 7/1$175
This Expedia deal was found by Cheapflights users on 7/1. 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 9/1012:52 pmSJC - DEN
1 stop6h 35mMultiple Airlines
Sun 9/1411:33 amDEN - SJC
Nonstop2h 41mMultiple Airlines
Deal found 7/1$182
This Southwest deal was found by Cheapflights users on 7/2. 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.
Mon 8/46:30 amSJC - DEN
Nonstop2h 35mSouthwest
Mon 8/117:45 amDEN - SJC
Nonstop2h 35mSouthwest
Deal found 7/2$197
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 11/127:00 amSJC - DEN
1 stop11h 03mAlaska Airlines
Tue 11/188:20 amDEN - SJC
1 stop26h 23mAlaska Airlines
Deal found 6/30$212
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 8/308:45 amSJC - COS
1 stop5h 00mUnited Airlines
Sun 8/317:30 amCOS - SJC
1 stop7h 04mUnited Airlines
Deal found 7/3$213
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 8/225:44 pmSJC - DEN
1 stop5h 05mDelta
Sun 8/246:45 amDEN - SJC
1 stop4h 49mDelta
Deal found 7/2$217
This Delta deal was found by Cheapflights users on 7/1. 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 8/139:00 amSJC - COS
2 stops7h 15mDelta
Wed 8/205:55 pmCOS - SJC
1 stop6h 44mDelta
Deal found 7/1$222
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/136:00 amSJC - COS
2 stops11h 20mAmerican Airlines
Wed 8/206:27 amCOS - SJC
2 stops13h 00mAmerican Airlines
Deal found 7/1$227
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/156:00 amSJC - GJT
1 stop4h 15mAmerican Airlines
Fri 8/225:00 amGJT - SJC
1 stop5h 19mAmerican Airlines
Deal found 7/1$229
This Southwest deal was found by Cheapflights users on 7/1. 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 8/218:55 pmSJC - HDN
2 stops13h 55mSouthwest
Thu 8/2812:25 pmHDN - SJC
1 stop6h 30mSouthwest
Deal found 7/1$245
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 8/292:55 pmSJC - COS
1 stop5h 50mSouthwest
Tue 9/211:55 amCOS - SJC
1 stop9h 15mSouthwest
Deal found 6/30$255
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/46:00 amSJC - DRO
1 stop4h 56mAmerican Airlines
Mon 9/87:09 pmDRO - SJC
1 stop4h 38mAmerican Airlines
Deal found 7/2$278

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 July 3, 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

Fri 9/19

6:50 pm-7:15 pm

1 stop23h 25m

Denver Intl

Sun 9/21

11:33 am-1:14 pm

Nonstop2h 41m

$172

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 9/10

12:52 pm-8:27 pm

1 stop6h 35m

Denver Intl

Sun 9/14

11:33 am-1:14 pm

Nonstop2h 41m

$182

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Mon 8/4

6:30 am-10:05 am

Nonstop2h 35m

Denver Intl

Mon 8/11

7:45 am-9:20 am

Nonstop2h 35m

$197

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Wed 11/12

7:00 am-7:03 pm

1 stop11h 03m

Denver Intl

Tue 11/18

8:20 am-9:43 am

1 stop26h 23m

$212

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Sat 8/30

8:45 am-2:45 pm

1 stop5h 00m

Colorado Springs

Sun 8/31

7:30 am-1:34 pm

1 stop7h 04m

$213

San JoseDenver

SJC - DEN

SJCDEN

San Jose

Fri 8/22

5:44 pm-11:49 pm

1 stop5h 05m

Denver Intl

Sun 8/24

6:45 am-10:34 am

1 stop4h 49m

$217

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Wed 8/13

9:00 am-5:15 pm

2 stops7h 15m

Colorado Springs

Wed 8/20

5:55 pm-11:39 pm

1 stop6h 44m

$222

San JoseColorado Springs

SJC - COS

SJCCOS

San Jose

Wed 8/13

6:00 am-6:20 pm

2 stops11h 20m

Colorado Springs

Wed 8/20

6:27 am-6:27 pm

2 stops13h 00m

$227

San JoseGrand Junction

SJC - GJT

SJCGJT

San Jose

Fri 8/15

6:00 am-11:15 am

1 stop4h 15m

Grand Junction Regnl

Fri 8/22

5:00 am-9:19 am

1 stop5h 19m

$229

San JoseHayden

SJC - HDN

SJCHDN

San Jose

Thu 8/21

8:55 pm-11:50 am

2 stops13h 55m

Hayden Yampa Valley

Thu 8/28

12:25 pm-5:55 pm

1 stop6h 30m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 50 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 July 3, 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.

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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Jose to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

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 57 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 $79. Southwest flights start at $99 while deals on Hawaiian Airlines start at $108 one-way.

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

    Most travelers choose San Jose - Denver Intl, San Jose - Durango La Plata 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: SkyWest Airlines (86%), United Airlines (86%), Lufthansa( 85%).

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

    Looking at all options, your cheapest flight can be booked for $105. While the most popular route (San Jose - Denver Intl) can be booked for $119 on average our data indicates $767 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$146FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$157Average$470FlexibilityNo cancel feeOn-time69%
DeltaCheapest$158Average$322FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$181Average$351FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$298Average$413FlexibilityNo cancel feeOn-time71%

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