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Cheap flights from Colorado (CO) to San Francisco (SFO)

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How to find the cheapest flight from
Colorado to San Francisco (SFO)

How far in advance should I book a flight from Colorado to San Francisco?

Travelers have found it’s best to book a flight 44 days in advance to save up to 20% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Colorado to San Francisco 1-2 weeks in advance for as low as $117, or $137 for flights within the next 24 hours.

What is the cheapest month to fly from Colorado to San Francisco?

February can be a great time to fly to San Francisco from Colorado with a flight ticket averaging about $121. Cheapflights users have found deals in the month of February for as cheap as $61. The most expensive prices can be found in the month of April.

Cheap flights from Colorado to San Francisco in September, October 2020

The best prices found for Colorado to SFO flights for September, October
26 Sep - 29 Sep
$72pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
26 Sep - 29 Sep
$77pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
24 Sep - 29 Sep
$82pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl

Colorado to San Francisco 2020 flight deals

Cheap flights to San Francisco from Colorado found for this year
26 Sep - 28 Sep
$72pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
26 Sep - 29 Sep
$77pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
24 Sep - 29 Sep
$82pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to San Francisco from Colorado

Save time with Colorado to San Francisco direct flight deals
26 Sep - 29 Sep
$72pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
24 Sep - 29 Sep
$82pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
16 Oct - 24 Oct
$87pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
United Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Colorado to San Francisco

Late deals on round-trip flights to San Francisco from Colorado, departing today and this week
26 Sep - 29 Sep
$72pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
26 Sep - 29 Sep
$77pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl
24 Sep - 29 Sep
$82pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SFO
San Francisco
SFO
San Francisco
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to San Francisco from Colorado

The cheapest one-way flights from Colorado to San Francisco
6:35 am - 12:47 pm
Sun Country Air
1 Stop
7h 12m
DEN - SFO
Sun Country Air
$141
Kiwi.com
11:01 am - 3:25 pm
Delta
1 Stop
5h 24m
DEN - SFO
Delta
$149
Delta
8:39 am - 5:11 pm
Multiple Airlines
1 Stop
9h 32m
DEN - SFO
Multiple Airlines
$152
Gotogate

Related info for your journey

Useful info, stats and facts about Colorado to San Francisco flights.

Flight FAQs

From Colorado to San Francisco

Are flight prices decreasing from Colorado to San Francisco due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Colorado to San Francisco for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to San Francisco for under $100. The cheapest flight booked recently is on Multiple Airlines for just $72, but on average you can expect to pay $100.

Are there nonstop flights from Colorado to San Francisco for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to San Francisco under $100. A good price for a nonstop flight from Colorado to San Francisco is less than $124.

Are there last-minute flights available from Colorado to San Francisco for under $100?

There are currently 20+ open flights from Colorado to San Francisco within the next 7 days for less than $100.

What days are nonstop flights available from Colorado to San Francisco?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Colorado to San Francisco was viewed by 230 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Colorado to San Francisco?

When booking a flight from Colorado to San Francisco, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the most popular routes from Colorado to San Francisco?

While some choose either Grand Junction Regnl - San Francisco or Colorado Springs - San Francisco, Denver Intl - San Francisco is the most popular route from Colorado to San Francisco.

What are the cheapest Flights from Colorado to San Francisco?

While on average a flight from Colorado to San Francisco is generally $164, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Denver Intl - San Francisco), you can expect to pay $82 for that flight.

What are the most reliable airlines from Colorado to San Francisco?

Before booking your flight to San Francisco from Colorado, check out the most reliable airlines to get you to your destination on time: ANA (98%), United Airlines (98%), Avianca( 98%).

What are the cheapest airlines flying from Colorado to San Francisco round-trip?

Cheapflights users have booked flights from Colorado to San Francisco round-trip from $99. Another airline that can offer you cheap pricing is Delta.

What are the cheapest airlines to fly from Colorado to San Francisco one-way?

The cheapest airlines for a one-way flight from Colorado to San Francisco are Delta ($79) and Sun Country Air ($128).

Destination information for San Francisco

Things to know before you go. Useful info for your trip from Colorado to San Francisco
Flight duration
2h 38m
Average temperature for September in San Francisco
77.0 °F
Avg rainfall for September in San Francisco
0.1 ″

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Eagle County Rgnl (EGE)
Grand Junction (GJT)

Airports servicing San Francisco

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