How many flights depart from Colorado to San Francisco Bay Area on average per week?

The number of flights available between Colorado and San Francisco Bay Area is 373 per week as of March 2026. The most frequent departure day is Sun, with 22% of weekly flights leaving on this day.

What is the cheapest airline that flies from Colorado to San Francisco Bay Area?

United Airlines, Southwest, and Alaska Airlines are the most popular carriers operating from Colorado to San Francisco Bay Area

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

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into San Francisco Bay Area, then you can expect flight times to average 14h 39m and 18h 02m, respectively.

What airlines fly to San Francisco Bay Area?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to San Francisco Bay Area from Colorado according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Francisco Bay Area. Keep in mind that there are 6 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to San Francisco Bay Area on average per day?

As of March 2026, there are 53 flights per day flying from Colorado to San Francisco Bay Area. The most common time of day flights depart is 7:00PM, with 37% of flights taking off at noon.

When did momondo last update prices for flights from Colorado to San Francisco Bay Area?

Prices for flights from Colorado to San Francisco Bay Area are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to San Francisco Bay Area?

The number of operators available for flights from Colorado to San Francisco Bay Area is 6 as of March 2026.

How old do you have to be to fly from Colorado to San Francisco Bay Area?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The required travel and health documents for your San Francisco Bay Area trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$62 Cheap Flights from Colorado to San Francisco Bay Area in 2026

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Find the cheapest flights from Colorado to San Francisco Bay Area

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 9:08 am

DEN

SFO

2h 53mnonstop

6:00 am - 9:42 am

SFO

DEN

2h 42mnonstop

$103Frontier

Fri, May 8 - Tue, May 12

9:25 pm - 11:25 pm

DEN

SFO

3h 00mnonstop

8:40 am - 12:30 pm

SFO

DEN

2h 50mnonstop

$104Frontier

Wed, Apr 22 - Tue, Apr 28

8:30 pm - 10:05 pm

DEN

OAK

2h 35mnonstop

7:35 pm - 11:00 pm

OAK

DEN

2h 25mnonstop

$145Southwest

Wed, Apr 15 - Wed, Apr 22

5:10 pm - 6:50 pm

DEN

OAK

2h 40mnonstop

8:55 pm - 12:20 am

OAK

DEN

2h 25mnonstop

$155Southwest

Wed, May 13 - Mon, May 18

7:06 pm - 2:38 pm

DEN

OAK

20h 32m

1 stop

3:18 pm - 11:59 pm

OAK

DEN

7h 41m

1 stop

$161Alaska Airlines

Fri, May 8 - Tue, May 12

1:16 pm - 11:13 pm

DEN

STS

10h 57m

1 stop

7:46 pm - 5:24 pm

STS

DEN

20h 38m

1 stop

$168Alaska Airlines

Wed, Apr 8 - Wed, Apr 15

1:39 pm - 10:49 pm

COS

SFO

10h 10m

2 stops

5:20 am - 12:49 pm

SFO

COS

6h 29m

1 stop

$206American Airlines

Tue, Apr 14 - Tue, Apr 21

6:53 pm - 11:14 pm

GJT

SFO

5h 21m

1 stop

6:00 am - 11:32 am

SFO

GJT

4h 32m

1 stop

$211American Airlines

Sat, Mar 21 - Tue, Mar 24

7:45 am - 12:31 pm

GJT

SJC

5h 46m

1 stop

1:30 pm - 6:33 pm

SJC

GJT

4h 03m

1 stop

$211Delta

Thu, Apr 2 - Tue, Apr 7

8:15 am - 6:44 pm

COS

SFO

11h 29m

2 stops

10:32 am - 10:13 pm

SFO

COS

10h 41m

2 stops

$214Delta

Wed, Apr 8 - Tue, Apr 14

American Airlines flights from Colorado to San Francisco Bay Area

Our best American Airlines deals on Colorado to San Francisco Bay Area flight tickets

American Airlines

Apr 14

COS1:39 pmColorado Springs

10h 10m

2 stops

SFO10:49 pmSan Francisco

Apr 21

SFO5:20 amSan Francisco

6h 29m

1 stop

COS12:49 pmColorado Springs

$206

American Airlines

Apr 14

COS5:13 pmColorado Springs

6h 56m

1 stop

SFO11:09 pmSan Francisco

Apr 21

SFO5:20 amSan Francisco

6h 29m

1 stop

COS12:49 pmColorado Springs

$232

American Airlines

Apr 22

GJT6:55 pmGrand Junction Regnl

4h 41m

1 stop

SFO10:36 pmSan Francisco

Apr 25

SFO4:15 pmSan Francisco

5h 26m

1 stop

GJT10:41 pmGrand Junction Regnl

$255

Frontier flights from Colorado to San Francisco Bay Area

Our best Frontier deals on Colorado to San Francisco Bay Area flight tickets

Frontier

May 8

DEN7:15 amDenver Intl

2h 53m

SFO9:08 amSan Francisco

May 12

SFO6:00 amSan Francisco

2h 42m

DEN9:42 amDenver Intl

$103

Frontier

Apr 22

DEN9:25 pmDenver Intl

3h 00m

SFO11:25 pmSan Francisco

Apr 28

SFO8:40 amSan Francisco

2h 50m

DEN12:30 pmDenver Intl

$104

Frontier

Apr 22

DEN9:25 pmDenver Intl

3h 00m

SFO11:25 pmSan Francisco

Apr 26

SFO6:00 amSan Francisco

2h 47m

DEN9:47 amDenver Intl

$105

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Fri 5/8

7:15 am-9:08 am

Nonstop2h 53m

San Francisco

Tue 5/12

6:00 am-9:42 am

Nonstop2h 42m

$103

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 4/22

9:25 pm-11:25 pm

Nonstop3h 00m

San Francisco

Tue 4/28

8:40 am-12:30 pm

Nonstop2h 50m

$104

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Wed 4/15

8:30 pm-10:05 pm

Nonstop2h 35m

Oakland

Wed 4/22

7:35 pm-11:00 pm

Nonstop2h 25m

$145

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Wed 5/13

5:10 pm-6:50 pm

Nonstop2h 40m

Oakland

Mon 5/18

8:55 pm-12:20 am

Nonstop2h 25m

$155

DenverOakland

DEN - OAK

DENOAK

Denver Intl

Fri 5/8

7:06 pm-2:38 pm

1 stop20h 32m

Oakland

Tue 5/12

3:18 pm-11:59 pm

1 stop7h 41m

$161

DenverSanta Rosa

DEN - STS

DENSTS

Denver Intl

Wed 4/8

1:16 pm-11:13 pm

1 stop10h 57m

Santa Rosa Sonoma County

Wed 4/15

7:46 pm-5:24 pm

1 stop20h 38m

$168

Colorado SpringsSan Francisco

COS - SFO

COSSFO

Colorado Springs

Tue 4/14

1:39 pm-10:49 pm

2 stops10h 10m

San Francisco

Tue 4/21

5:20 am-12:49 pm

1 stop6h 29m

$206

Grand JunctionSan Francisco

GJT - SFO

GJTSFO

Grand Junction Regnl

Sat 3/21

6:53 pm-11:14 pm

1 stop5h 21m

San Francisco

Tue 3/24

6:00 am-11:32 am

1 stop4h 32m

$211

Grand JunctionSan Jose

GJT - SJC

GJTSJC

Grand Junction Regnl

Thu 4/2

7:45 am-12:31 pm

1 stop5h 46m

San Jose

Tue 4/7

1:30 pm-6:33 pm

1 stop4h 03m

$211

Colorado SpringsSan Francisco

COS - SFO

COSSFO

Colorado Springs

Wed 4/8

8:15 am-6:44 pm

2 stops11h 29m

San Francisco

Tue 4/14

10:32 am-10:13 pm

2 stops10h 41m

$214

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to San Francisco Bay Area

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Francisco Bay Area?

In general, April is the cheapest month to fly from Colorado to San Francisco Bay Area. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $202. If you aren’t able to travel to San Francisco Bay Area during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $212.

What is the cheapest day to depart on your flight to San Francisco Bay Area?

On average, the least expensive day to fly to San Francisco Bay Area from Colorado is on a Friday. momondo users have found tickets for Friday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $523.

What is the cheapest time of day to depart on your flight to San Francisco Bay Area?

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is at noon. Flights from Colorado to San Francisco Bay Area during this time can be as low as $307. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the morning when prices are around $397.

What is the cheapest Colorado to San Francisco Bay Area flight route?

Fly from Denver Intl to San Francisco for the best Colorado - San Francisco Bay Area flight prices

How far in advance should I book a flight to San Francisco Bay Area?

You are more likely to see cheaper flights to San Francisco Bay Area from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco Bay Area for around $245 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco Bay Area from Colorado for as low as $192 on momondo.

What cabin class options are available on Colorado to San Francisco Bay Area flights?

There are 4 cabin classes available to choose from on Colorado to San Francisco Bay Area flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Colorado to San Francisco Bay Area.

Cheap Colorado to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to San Francisco Bay Area

Fastest flight time	2h 30m
Direct flights	Every day
Airports in San Francisco Bay Area	6 airports

The fastest flight from Colorado to San Francisco Bay Area takes 2h 30m

Direct flights go from Colorado to San Francisco Bay Area every day.

There are 6 airports in San Francisco Bay Area. From Colorado there are direct flights to Santa Rosa Sonoma County (STS), Oakland (OAK), San Jose (SJC), San Francisco (SFO).

Search flight deals

When did momondo last update prices for flights from Colorado to San Francisco Bay Area?
Prices for flights from Colorado to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to San Francisco Bay Area?
The number of operators available for flights from Colorado to San Francisco Bay Area is 6 as of March 2026.
How old do you have to be to fly from Colorado to San Francisco Bay Area?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The required travel and health documents for your San Francisco Bay Area trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to San Francisco Bay Area?
Based on momondo bookings for flights between Colorado and San Francisco Bay Area, the leading plane model is Airbus A321neo, making up 18.12% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.94%, Airbus A320neo with 11.14%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 10.09%.

Best airlines flying from Colorado to San Francisco Bay Area

Compare and see reviews for airlines that fly from Colorado to San Francisco Bay Area with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $62	Free Cancellation	Rating 5.7 3,040 reviews	Search Frontier flights
Alaska Airlines	PriceFrom $100	Free Cancellation	Rating 8.0 11,973 reviews	Search Alaska Airlines flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
Southwest	PriceFrom $141	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $165	Free Cancellation	Rating 7.4 9,371 reviews	Search United Airlines flights
American Airlines	PriceFrom $211	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to San Francisco Bay Area?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to San Francisco Bay Area for you.

Can I find flights from Colorado to San Francisco Bay Area with flexible booking policies on momondo?

Yes. All flights to San Francisco Bay Area from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Colorado to San Francisco Bay Area?

momondo provides multiple filters to help you find the best flight to San Francisco Bay Area from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado to San Francisco Bay Area right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco Bay Area from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.