SFO

$68 Find Cheap Flights from Colorado to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Francisco departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$98
Overall average: $168
Frontier
Sun 3/1Sun 3/1
DEN - SFO • Non-stop
Cheapest non-stop
$99
Typical prices: $86-$264
Frontier
Thu 2/5Tue 2/10
DEN - SFO • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Colorado to San Francisco

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado to San Francisco

Sun, Mar 1 - Sun, Mar 1
Frontier Logo
6:00 am - 7:53 am
DEN
-
SFO
2h 53mnonstop
Frontier Logo
7:30 pm - 3:58 am
SFO
-
DEN
7h 28m1 stop
$98Frontier
Fri, Feb 20 - Sun, Feb 22
Frontier Logo
6:00 am - 7:53 am
DEN
-
SFO
2h 53mnonstop
Frontier Logo
5:46 pm - 8:18 pm
SFO
-
DEN
25h 32m1 stop
$99Frontier
Fri, Feb 27 - Mon, Mar 2
United Airlines Logo
6:15 pm - 11:17 pm
GJT
-
SFO
6h 02m1 stop
United Airlines Logo
5:10 am - 10:51 am
SFO
-
GJT
4h 41m1 stop
$211United Airlines
Sat, Mar 14 - Wed, Mar 18
United Airlines Logo
4:43 pm - 11:09 pm
HDN
-
SFO
7h 26m1 stop
United Airlines Logo
10:35 am - 2:07 pm
SFO
-
HDN
2h 32mnonstop
$219United Airlines
Wed, Jan 21 - Sun, Feb 15
American Airlines Logo
1:19 pm - 7:12 pm
HDN
-
SFO
6h 53m1 stop
American Airlines Logo
11:23 pm - 11:52 am
SFO
-
HDN
11h 29m1 stop
$229American Airlines
Thu, Jan 22 - Sun, Feb 15
American Airlines Logo
1:19 pm - 10:40 pm
HDN
-
SFO
10h 21m2 stops
American Airlines Logo
11:23 pm - 11:52 am
SFO
-
HDN
11h 29m1 stop
$234American Airlines
Thu, Jan 8 - Sat, Jan 10
Delta Logo
7:59 am - 12:23 pm
COS
-
SFO
5h 24m1 stop
Delta Logo
5:45 am - 11:17 am
SFO
-
COS
4h 32m1 stop
$257Delta
Tue, Jan 13 - Tue, Jan 20
Delta Logo
7:40 am - 12:23 pm
GJT
-
SFO
5h 43m1 stop
Delta Logo
5:55 am - 10:02 pm
SFO
-
GJT
15h 07m2 stops
$259Delta
Tue, Dec 23 - Sat, Dec 27
Multiple Airlines Logo
9:45 am - 7:17 pm
CEZ
-
SFO
10h 32m1 stop
Multiple Airlines Logo
9:30 pm - 8:50 pm
SFO
-
CEZ
22h 20m2 stops
$505Multiple Airlines
Tue, Dec 23 - Sat, Dec 27
Multiple Airlines Logo
9:45 am - 7:17 pm
CEZ
-
SFO
10h 32m1 stop
Multiple Airlines Logo
3:50 pm - 4:45 pm
SFO
-
CEZ
23h 55m1 stop
$538Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$68
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Denver to San Francisco

FAQs for booking flights from Colorado to San Francisco

  • How does KAYAK find such low prices on flights from Colorado to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Calistoga
Marina
Rohnert Park
Emeryville
Capitola
Pacifica
Millbrae
Campbell
Mill Valley
Newark
Novato
Windsor
Belmont
Union City
Richmond
West Sacramento
Los Altos
Corte Madera
Jenner
American Canyon

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)