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$55+ Cheap flights from San Francisco (SFO) 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — DEN
Dec 10 — Dec 171
Tue 12/10
Tue 12/17
1 adult, Economy
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Cheap flight deals from San Francisco to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 5, 2024.

Find flight deals from San Francisco to Colorado

Cheapest flights from San Francisco to Colorado
Explore the most affordable flight options available from San Francisco to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 12/126:05 amSFO - DEN
Nonstop2h 35mFrontier
Tue 12/1710:25 pmDEN - SFO
Nonstop2h 56mFrontier
Deal found 12/4$116
This Priceline deal was found by Cheapflights users on 12/5. 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.
Sat 12/286:15 amSFO - EGE
Nonstop2h 14mFrontier
Sat 1/410:19 amEGE - SFO
Nonstop2h 36mFrontier
Deal found 12/5$194
This Delta deal was found by Cheapflights users on 12/5. 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.
Tue 12/316:00 amSFO - ASE
1 stop7h 05mDelta
Tue 1/712:37 pmASE - SFO
1 stop5h 16mDelta
Deal found 12/5$328
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/234:35 pmSFO - ASE
1 stop4h 45mUnited Airlines
Mon 12/307:23 pmASE - SFO
Nonstop2h 49mUnited Airlines
Deal found 12/4$329
This Expedia deal was found by Cheapflights users on 12/4. 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 12/225:45 amSFO - EGE
1 stop7h 54mMultiple Airlines
Wed 12/255:10 pmEGE - SFO
1 stop6h 24mMultiple Airlines
Deal found 12/4$355
This United Airlines deal was found by Cheapflights users on 12/5. 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 12/285:00 amSFO - GJT
1 stop6h 23mUnited Airlines
Mon 1/66:16 pmGJT - SFO
1 stop5h 47mUnited Airlines
Deal found 12/5$359
This United Airlines deal was found by Cheapflights users on 12/5. 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 12/2011:55 amSFO - MTJ
Nonstop2h 23mUnited Airlines
Tue 12/244:05 pmMTJ - SFO
Nonstop2h 44mUnited Airlines
Deal found 12/5$359
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/235:00 amSFO - EGE
1 stop4h 50mUnited Airlines
Wed 12/253:40 pmEGE - SFO
Nonstop2h 56mUnited Airlines
Deal found 12/4$367
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/1411:10 amSFO - GUC
2 stops7h 57mUnited Airlines
Thu 12/191:40 pmGUC - SFO
2 stops8h 14mUnited Airlines
Deal found 12/4$413
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/244:00 pmSFO - COS
1 stop5h 03mUnited Airlines
Thu 1/27:00 amCOS - SFO
1 stop5h 06mUnited Airlines
Deal found 12/4$424
This Southwest deal was found by Cheapflights users on 12/4. 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.
Tue 12/311:20 pmSFO - COS
1 stop7h 20mSouthwest
Fri 1/36:00 amCOS - SFO
1 stop5h 05mSouthwest
Deal found 12/4$426
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/285:00 amSFO - DRO
1 stop6h 29mUnited Airlines
Thu 1/25:30 amDRO - SFO
1 stop6h 36mUnited Airlines
Deal found 12/4$439

Find flights from San Francisco to Colorado within your budget

Customize your flight search to find flights from San Francisco 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 2,924,186 searches. Data last updated December 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 1/25

11:56 am-3:37 pm

Nonstop2h 41m

Denver Intl

Sun 1/26

10:48 am-12:44 pm

Nonstop2h 56m

$94

San FranciscoVail

SFO - EGE

SFOEGE

San Francisco

Thu 2/6

6:05 am-2:38 pm

1 stop7h 33m

Vail Eagle County

Mon 2/10

3:28 pm-12:09 am

1 stop9h 41m

$108

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 1/25

6:55 am-10:25 am

Nonstop2h 30m

Denver Intl

Sun 1/26

9:55 pm-11:45 pm

Nonstop2h 50m

$178

San FranciscoDurango

SFO - DRO

SFODRO

San Francisco

Wed 2/5

4:18 pm-9:36 pm

1 stop4h 18m

Durango La Plata County

Sat 2/8

3:33 pm-6:59 pm

1 stop4h 26m

$218

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 3/25

7:26 pm-11:04 pm

Nonstop2h 38m

Denver Intl

Fri 3/28

5:38 pm-11:48 pm

1 stop7h 10m

$235

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Sat 1/25

7:05 pm-10:45 pm

Nonstop2h 40m

Denver Intl

Sun 1/26

9:05 pm-10:56 pm

Nonstop2h 51m

$237

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 1/14

3:40 pm-11:00 pm

1 stop6h 20m

Denver Intl

Mon 1/20

5:40 am-9:20 am

1 stop4h 40m

$247

San FranciscoDenver

SFO - DEN

SFODEN

San Francisco

Tue 3/11

11:35 am-9:20 pm

1 stop8h 45m

Denver Intl

Tue 3/18

7:00 am-1:47 pm

1 stop7h 47m

$262

San FranciscoVail

SFO - EGE

SFOEGE

San Francisco

Fri 1/3

11:15 am-2:55 pm

Nonstop2h 40m

Vail Eagle County

Fri 1/10

3:23 pm-5:18 pm

Nonstop2h 55m

$269

San FranciscoColorado Springs

SFO - COS

SFOCOS

San Francisco

Wed 2/12

5:14 am-12:27 pm

1 stop6h 13m

Colorado Springs

Wed 2/26

6:00 am-9:40 am

1 stop4h 40m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

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Best time to book a flight from San Francisco to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from San Francisco 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.

Travel insights for flights from San Francisco to Colorado

Get recent, data-driven insights about flights from San Francisco to Colorado including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Colorado (average of $197). Flying from San Francisco to Colorado in March is currently the most expensive (average of $271). 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 SFO to CO?

Find hourly flight availability from San Francisco 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 December 5, 2024.

When flying from San Francisco 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 to Colorado

Explore weekly flight availability from San Francisco 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 December 5, 2024.

The most flights from SFO to USCO are schedul