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$110+ Cheap flights from Colorado Springs (COS) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SFO
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Colorado Springs to San Francisco Bay Area

Keep the following information in mind while searching for Colorado Springs to San Francisco Bay Area flight deals. Data was last updated August 21, 2025.

Round-trip from

$235
(Southwest)

One-way from

$110
(Southwest)

Popular in

July

Cheapest in

February

Average price

$237
From Colorado Springs to San Francisco Bay Area
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One-way flight from Colorado Springs to San Francisco Bay Area
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Highest demand for flights based on searches. 18% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Colorado Springs to San Francisco Bay Area

Cheapest flights from Colorado Springs to San Francisco Bay Area
Explore the most affordable flight options available from Colorado Springs to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Southwest deal was found by Cheapflights users on 8/20. 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 11/147:55 pmCOS - OAK
1 stop4h 20mSouthwest
Mon 11/172:50 pmOAK - COS
1 stop4h 35mSouthwest
Deal found 8/20$235
This American Airlines deal was found by Cheapflights users on 8/19. 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 8/3012:40 pmCOS - SFO
2 stops9h 11mAmerican Airlines
Sun 8/317:00 amSFO - COS
1 stop8h 17mAmerican Airlines
Deal found 8/19$242
This Delta deal was found by Cheapflights users on 8/19. 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 8/3011:11 amCOS - SFO
1 stop7h 37mDelta
Sat 8/3012:35 amSFO - COS
1 stop8h 41mDelta
Deal found 8/19$257
This Delta deal was found by Cheapflights users on 8/21. 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 10/145:49 pmCOS - SJC
1 stop6h 51mDelta
Wed 10/229:50 amSJC - COS
1 stop6h 19mDelta
Deal found 8/21$257
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/3112:25 pmCOS - SFO
1 stop9h 02mAmerican Airlines
Tue 11/47:14 amSFO - COS
2 stops9h 20mAmerican Airlines
Deal found 8/20$262
This Delta deal was found by Cheapflights users on 8/21. 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 10/165:49 pmCOS - SJC
1 stop6h 51mDelta
Wed 10/229:50 amSJC - COS
1 stop6h 19mDelta
Deal found 8/21$265
This Southwest deal was found by Cheapflights users on 8/20. 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 10/317:25 amCOS - SFO
2 stops7h 55mSouthwest
Tue 11/47:30 amSFO - COS
2 stops8h 55mSouthwest
Deal found 8/20$267
This Delta deal was found by Cheapflights users on 8/21. 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 10/185:49 pmCOS - SJC
1 stop4h 42mDelta
Wed 10/227:15 amSJC - COS
2 stops13h 55mDelta
Deal found 8/21$270
This Southwest deal was found by Cheapflights users on 8/19. 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 8/303:30 pmCOS - SFO
1 stop7h 05mSouthwest
Sun 8/317:15 amSFO - COS
1 stop4h 40mSouthwest
Deal found 8/19$272
This Delta deal was found by Cheapflights users on 8/20. 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 9/235:55 pmCOS - SFO
1 stop6h 55mDelta
Tue 9/304:55 pmSFO - COS
1 stop4h 16mDelta
Deal found 8/20$277
This Delta deal was found by Cheapflights users on 8/19. 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 11/48:09 amCOS - SFO
2 stops12h 21mDelta
Tue 11/116:05 amSFO - COS
2 stops10h 08mDelta
Deal found 8/19$278
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/57:30 amCOS - SJC
1 stop7h 04mUnited Airlines
Tue 9/98:45 amSJC - COS
1 stop6h 14mUnited Airlines
Deal found 8/21$282

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 August 21, 2025.
Use the filters below to find and compare flights from Colorado Springs to San Francisco Bay Area that are best for you.

Fly from

Colorado Springs

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Colorado SpringsOakland

COS - OAK

COSOAK

Colorado Springs

Fri 11/14

7:55 pm-11:15 pm

1 stop4h 20m

Oakland

Mon 11/17

2:50 pm-8:25 pm

1 stop4h 35m

$235

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Wed 10/15

5:49 pm-11:40 pm

1 stop6h 51m

San Jose

Wed 10/22

9:50 am-5:09 pm

1 stop6h 19m

$257

Colorado SpringsSan Francisco

COS - SFO

COSSFO

Colorado Springs

Fri 10/31

5:05 pm-10:55 pm

1 stop6h 50m

San Francisco

Tue 11/4

5:00 am-10:53 am

1 stop4h 53m

$257

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Tue 10/14

5:49 pm-11:40 pm

1 stop6h 51m

San Jose

Wed 10/22

9:50 am-5:09 pm

1 stop6h 19m

$257

Colorado SpringsSan Francisco

COS - SFO

COSSFO

Colorado Springs

Fri 10/31

12:25 pm-8:27 pm

1 stop9h 02m

San Francisco

Tue 11/4

7:14 am-5:34 pm

2 stops9h 20m

$262

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Sat 10/18

5:49 pm-9:31 pm

1 stop4h 42m

San Jose

Wed 10/22

9:50 am-5:09 pm

1 stop6h 19m

$265

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Thu 10/16

5:49 pm-11:40 pm

1 stop6h 51m

San Jose

Wed 10/22

9:50 am-5:09 pm

1 stop6h 19m

$265

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Mon 10/20

5:49 pm-11:40 pm

1 stop6h 51m

San Jose

Wed 10/22

9:50 am-5:09 pm

1 stop6h 19m

$265

Colorado SpringsSan Francisco

COS - SFO

COSSFO

Colorado Springs

Fri 10/31

7:25 am-2:20 pm

2 stops7h 55m

San Francisco

Tue 11/4

7:30 am-5:25 pm

2 stops8h 55m

$267

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Sat 10/18

5:49 pm-9:31 pm

1 stop4h 42m

San Jose

Tue 10/21

7:15 am-10:10 pm

2 stops13h 55m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 34 results
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Best time to book a flight from Colorado Springs to San Francisco Bay Area

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to San Francisco Bay Area (average of $276). Flying from Colorado Springs to San Francisco Bay Area in June is currently the most expensive (average of $358). 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 COS to XIH?

Find hourly flight availability from Colorado Springs 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 August 21, 2025.

When flying from Colorado Springs to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 21, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Colorado Springs to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs 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.

  • What airport do you fly from for flights from Colorado Springs to San Francisco Bay Area?

    Most people fly from Colorado Springs (COS) if they book a flight from Colorado Springs to San Francisco Bay Area. Colorado Springs is conveniently located just 6.7 mi from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to San Francisco Bay Area?

    Airlines like Southwest, Delta, and United Airlines fly from Colorado Springs to San Francisco Bay Area in about 4h 20m. The time it takes to get you to your destination can typically vary by up to 2h 31m. The distance between Colorado Springs and San Francisco Bay Area is about 951 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado Springs to San Francisco Bay Area one-way?

    The cheapest airlines for a one-way flight from Colorado Springs to San Francisco Bay Area are Southwest ($110), Delta ($137), and United Airlines ($146).

  • What are the most popular routes from Colorado Springs to San Francisco Bay Area?

    Most travelers choose Colorado Springs - San Francisco, Colorado Springs - San Jose or Colorado Springs - Oakland when deciding on the best route from Colorado Springs to San Francisco Bay Area.

  • Can I find deals for flights from Colorado Springs to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to San Francisco Bay Area.

  • Can I find deals for business class flights from Colorado Springs to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Colorado Springs to San Francisco Bay Area 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 Colorado Springs to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to San Francisco Bay Area (average of $276). Flying from Colorado Springs to San Francisco Bay Area in June is currently the most expensive (average of $358). 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.

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Top 4 airlines flying from Colorado Springs to San Francisco Bay Area

Discover the top 4 airlines that operate flights from Colorado Springs 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$287FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$236Average$376FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$368Average$618FlexibilityNo cancel feeOn-time71%

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