$79+ Cheap flights from San Francisco Bay Area 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco Bay Area to Colorado
Keep the following information in mind while searching for San Francisco Bay Area to Colorado flight deals. Data was last updated June 12, 2025.
Round-trip from | $136 (FlightHub) |
|---|---|
One-way from | $79 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $277 |
Find flight deals from San Francisco Bay Area to Colorado
Cheapest flights from San Francisco Bay Area to ColoradoExplore the most affordable flight options available from San Francisco Bay Area to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Francisco Bay Area to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:59 pmSFO - DEN
1 stop15h 00mFrontier
Mon 9/86:00 amDEN - SFO
Nonstop2h 46mFrontier
Deal found 6/9![Frontier logo]()
$136
This United Airlines deal was found by Cheapflights users on 6/12. 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 10/185:05 amSFO - DEN
Nonstop2h 35mUnited Airlines
Thu 10/236:03 amDEN - SFO
Nonstop2h 42mUnited Airlines
Deal found 6/12![United Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 8/95:15 amSFO - DEN
Nonstop2h 25mSouthwest
Mon 8/117:45 amDEN - SFO
Nonstop2h 40mSouthwest
Deal found 6/10![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 6/12. 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 9/1712:25 pmSJC - DEN
Nonstop2h 30mSouthwest
Thu 9/186:10 pmDEN - SJC
1 stop4h 35mSouthwest
Deal found 6/12![Southwest logo]()
$167
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:00 pmSJC - DEN
1 stop8h 00mFrontier
Thu 8/149:42 amDEN - SJC
Nonstop2h 40mFrontier
Deal found 6/12![Frontier logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 10/272:28 pmSJC - DEN
1 stop8h 31mAlaska Airlines
Tue 10/288:20 amDEN - SJC
1 stop4h 41mAlaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/97:00 amSJC - DEN
Nonstop2h 33mUnited Airlines
Wed 8/137:25 pmDEN - SJC
Nonstop2h 37mUnited Airlines
Deal found 6/12![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/205:50 amSFO - DEN
1 stop4h 40mAmerican Airlines
Sat 8/237:18 amDEN - SFO
1 stop6h 48mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 6/10. 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 7/218:25 pmOAK - DEN
Nonstop2h 25mSouthwest
Wed 7/236:40 amDEN - OAK
Nonstop2h 35mSouthwest
Deal found 6/10![Southwest logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/82:30 pmSFO - GJT
1 stop5h 00mUnited Airlines
Tue 7/151:45 pmGJT - SFO
1 stop4h 58mUnited Airlines
Deal found 6/10![United Airlines logo]()
$212
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:30 amSJC - DEN
1 stop15h 51mMultiple Airlines
Sun 7/139:42 amDEN - SJC
Nonstop2h 40mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$213
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/187:13 pmOAK - DEN
1 stop14h 24mAlaska Airlines
Fri 8/226:17 pmDEN - OAK
1 stop15h 42mAlaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$216
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco Bay Area 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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Colorado that are best for you.
Fly from
San Francisco Bay Area
Fly to
Colorado
Route
Depart
Return
Price
San FranciscoDenver
SFO - DEN
SFODEN
San Francisco
Sat 9/6
9:59 pm-1:59 pm
1 stop15h 00m
Denver Intl
Mon 9/8
6:00 am-7:46 am
Nonstop2h 46m
$136
San FranciscoDenver
SFO - DEN
SFODEN
San Francisco
Sat 10/18
5:05 am-8:40 am
Nonstop2h 35m
Denver Intl
Thu 10/23
6:03 am-7:45 am
Nonstop2h 42m
$157
San FranciscoDenver
SFO - DEN
SFODEN
San Francisco
Sat 8/9
5:15 am-8:40 am
Nonstop2h 25m
Denver Intl
Mon 8/11
7:45 am-9:25 am
Nonstop2h 40m
$167
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sun 8/10
7:00 pm-4:00 am
1 stop8h 00m
Denver Intl
Thu 8/14
9:42 am-11:22 am
Nonstop2h 40m
$172
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Wed 9/3
12:25 pm-3:55 pm
Nonstop2h 30m
Denver Intl
Sun 9/7
9:20 pm-10:55 pm
Nonstop2h 35m
$177
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 8/9
7:00 am-10:33 am
Nonstop2h 33m
Denver Intl
Wed 8/13
7:25 pm-9:02 pm
Nonstop2h 37m
$178
San FranciscoDenver
SFO - DEN
SFODEN
San Francisco
Wed 8/20
5:50 am-11:30 am
1 stop4h 40m
Denver Intl
Sat 8/23
7:18 am-1:06 pm
1 stop6h 48m
$182
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 8/16
6:00 am-11:30 am
1 stop4h 30m
Denver Intl
Wed 8/20
2:35 pm-6:27 pm
1 stop4h 52m
$197
OaklandDenver
OAK - DEN
OAKDEN
Oakland
Mon 7/21
8:25 pm-11:50 pm
Nonstop2h 25m
Denver Intl
Wed 7/23
6:40 am-8:15 am
Nonstop2h 35m
$197
San FranciscoGrand Junction
SFO - GJT
SFOGJT
San Francisco
Tue 7/8
2:30 pm-8:30 pm
1 stop5h 00m
Grand Junction Regnl
Tue 7/15
1:45 pm-5:43 pm
1 stop4h 58m
$212
Showing 1-10 of 60 results
Best time to book a flight from San Francisco Bay Area to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Francisco Bay Area 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 Francisco Bay Area to Colorado
What is the cheapest month to book a flight from San Francisco Bay Area to Colorado?
Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Colorado (average of $197). Flying from San Francisco Bay Area 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 XIH to CO?
Find hourly flight availability from San Francisco Bay Area 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 June 12, 2025.
When flying from San Francisco Bay Area to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco Bay Area to Colorado
Explore weekly flight availability from San Francisco Bay Area to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from zzXIH to USCO are scheduled on a Thursday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).
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 June 12, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest from San Francisco Bay Area to Colorado have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Food
6.7
Crew
8.8
Comfort
8.2
Overall
8.1
Entertainment
6.6
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from San Francisco Bay Area to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco Bay Area to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from San Francisco Bay Area to Colorado
Discover the top 8 airlines that operate flights from San Francisco Bay Area 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$146 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$87 | Average$101 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$95 | Average$118 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$370 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$156 | Average$461 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$380 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$311 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$462 | FlexibilityNo cancel fee | On-time71% |