$73+ Cheap flights from Colorado to San Francisco Bay Area
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.
DEN — SFO
may. 5 — may. 121
1 adult, Economy
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Find cheap flights from Colorado to San Francisco Bay Area 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Colorado to San Francisco Bay Area
Keep the following information in mind while searching for Colorado to San Francisco Bay Area flight deals. Data was last updated abril 30, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $97 (Cheapflightsfares) |
One-way from | $73 (Cheapflightsfares) |
Popular in | December |
Cheapest in | February |
Average price | $205 |
Find flight deals from Colorado to San Francisco Bay Area
Cheapest flights from Colorado to San Francisco Bay AreaExplore the most affordable flight options available from Colorado to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.
Explore the most affordable flight options available from Colorado to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 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.
jue. 7/310:29 pmDEN - SFO
Nonstop2h 55mFrontier
mar. 7/86:37 amSFO - DEN
Nonstop2h 40mFrontier
Deal found 4/29![Frontier logo]()
$97
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/229:42 amDEN - SJC
Nonstop2h 39mFrontier
dom. 5/2512:13 pmSJC - DEN
Nonstop2h 37mFrontier
Deal found 4/28![Frontier logo]()
$148
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2510:29 pmDEN - SFO
Nonstop2h 50mMultiple Airlines
dom. 7/2711:59 pmSFO - DEN
1 stop14h 44mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$184
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.
dom. 5/255:00 amDEN - SFO
Nonstop2h 42mUnited Airlines
sáb. 6/148:45 pmSFO - DEN
Nonstop2h 33mUnited Airlines
Deal found 4/28![United Airlines logo]()
$188
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/229:42 amDEN - SJC
Nonstop2h 39mMultiple Airlines
dom. 5/2511:30 amSJC - DEN
1 stop5h 39mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$197
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/247:05 pmDEN - OAK
1 stop14h 40mAlaska Airlines
sáb. 5/312:31 pmOAK - DEN
1 stop8h 34mAlaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$207
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.
jue. 5/224:30 pmDEN - SFO
1 stop5h 30mAmerican Airlines
mar. 5/276:19 amSFO - DEN
1 stop4h 54mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$208
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.
sáb. 6/146:47 pmDEN - SJC
1 stop4h 59mAmerican Airlines
mar. 6/176:00 amSJC - DEN
1 stop4h 29mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$217
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.
mié. 5/288:25 amDEN - OAK
1 stop4h 55mSouthwest
mié. 6/46:05 amOAK - DEN
1 stop5h 10mSouthwest
Deal found 4/28![Southwest logo]()
$217
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.
vie. 8/156:58 pmGJT - SFO
1 stop4h 41mAmerican Airlines
dom. 8/176:50 pmSFO - GJT
1 stop4h 30mAmerican Airlines
Deal found 4/28![American Airlines logo]()
$217
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.
mar. 6/36:45 pmDEN - SFO
1 stop5h 10mSouthwest
mié. 6/115:25 amSFO - DEN
2 stops8h 25mSouthwest
Deal found 4/28![Southwest logo]()
$222
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/277:05 pmDEN - SJC
1 stop14h 41mAlaska Airlines
mar. 6/37:52 amSJC - DEN
1 stop9h 17mAlaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$238
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to San Francisco Bay Area 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 abril 30, 2025.
Use the filters below to find and compare flights from Colorado to San Francisco Bay Area that are best for you.
Fly from
Colorado
Fly to
San Francisco Bay Area
Route
Depart
Return
Price
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
sáb. 8/2
9:36 pm-11:25 pm
Nonstop2h 49m
San Francisco
sáb. 8/9
6:37 am-10:17 am
Nonstop2h 40m
$97
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
jue. 5/22
9:42 am-11:21 am
Nonstop2h 39m
San Jose
dom. 5/25
12:13 pm-3:50 pm
Nonstop2h 37m
$148
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
jue. 5/22
7:00 am-8:47 am
Nonstop2h 47m
San Francisco
dom. 5/25
5:45 pm-4:00 am
1 stop9h 15m
$176
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
dom. 5/25
5:00 am-6:42 am
Nonstop2h 42m
San Francisco
sáb. 6/14
8:45 pm-12:18 am
Nonstop2h 33m
$188
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
jue. 5/22
9:42 am-11:21 am
Nonstop2h 39m
San Jose
dom. 5/25
11:30 am-6:09 pm
1 stop5h 39m
$197
DenverOakland
DEN - OAK
DENOAK
Denver Intl
sáb. 5/24
7:05 pm-8:45 am
1 stop14h 40m
Oakland
sáb. 5/31
2:31 pm-12:05 am
1 stop8h 34m
$207
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
sáb. 6/14
6:47 pm-10:46 pm
1 stop4h 59m
San Jose
mar. 6/17
6:00 am-11:29 am
1 stop4h 29m
$217
DenverOakland
DEN - OAK
DENOAK
Denver Intl
mié. 5/28
8:25 am-12:20 pm
1 stop4h 55m
Oakland
mié. 6/4
6:05 am-12:15 pm
1 stop5h 10m
$217
Grand JunctionSan Francisco
GJT - SFO
GJTSFO
Grand Junction Regnl
vie. 8/15
6:58 pm-10:39 pm
1 stop4h 41m
San Francisco
dom. 8/17
6:50 pm-12:20 am
1 stop4h 30m
$217
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
mar. 6/3
7:15 pm-8:55 pm
Nonstop2h 40m
San Francisco
mié. 6/11
5:55 pm-9:20 pm
Nonstop2h 25m
$225
Showing 1-10 of 60 results
Best time to book a flight from Colorado to San Francisco Bay Area
Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Colorado 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 Colorado to San Francisco Bay Area
What is the cheapest month to book a flight from Colorado to San Francisco Bay Area?
Currently, January is the cheapest month in which you can book a flight from Colorado to San Francisco Bay Area (average of $276). Flying from Colorado to San Francisco Bay Area in June is currently the most expensive (average of $393). 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 CO to XIH?
Find hourly flight availability from Colorado to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San Francisco Bay Area as you normally would.
Weekly flight availability from Colorado to San Francisco Bay Area
Explore weekly flight availability from Colorado to San Francisco Bay Area. 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 abril 30, 2025.
The most flights from USCO to zzXIH are scheduled on a Tuesday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Rainfall in San Francisco Bay Area by month
Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.
Temperature in San Francisco Bay Area by month
Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco Bay Area
Get insights into the airlines that provide service to San Francisco Bay Area. 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 San Francisco Bay Area. Reviews last updated abril 30, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest from Colorado to San Francisco Bay Area have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Entertainment
6.6
Boarding
8.3
Comfort
8.2
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Colorado to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Colorado to San Francisco Bay Area
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Colorado to San Francisco Bay Area
Discover the top 7 airlines that operate flights from Colorado to San Francisco Bay Area. 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 abril 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$145 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$95 | Average$113 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$141 | Average$347 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$152 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$307 | Average$500 | FlexibilityNo cancel fee | On-time75% |