SFO

$69 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 1/28. 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
$77
Overall average: $177
Frontier
Sun 2/15Fri 2/20
DEN - SFO • Non-stop
Cheapest one-way
$69
Typical prices: $93-$255
Frontier
Wed 1/28
DEN - SFO • 1 stop
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We hope you love your trip to San Francisco!
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, Feb 15 - Fri, Feb 20
Frontier Logo
10:29 pm - 12:28 am
DEN
-
SFO
2h 59mnonstop
Frontier Logo
6:15 am - 10:02 am
SFO
-
DEN
2h 47mnonstop
$77Frontier
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
6:00 am - 8:03 am
DEN
-
SFO
3h 03mnonstop
Frontier Logo
8:48 am - 12:28 pm
SFO
-
DEN
2h 40mnonstop
$78Frontier
Thu, Feb 5 - Wed, Feb 11
Multiple Airlines Logo
1:13 pm - 9:37 am
GJT
-
SFO
21h 24m1 stop
Multiple Airlines Logo
7:15 pm - 12:33 pm
SFO
-
GJT
16h 18m1 stop
$194Multiple Airlines
Tue, Feb 10 - Wed, Feb 18
Delta Logo
12:03 pm - 5:38 pm
COS
-
SFO
6h 35m1 stop
Delta Logo
5:05 pm - 10:21 pm
SFO
-
COS
4h 16m1 stop
$201Delta
Thu, Feb 12 - Sat, Feb 21
Multiple Airlines Logo
8:30 am - 9:18 am
COS
-
SFO
25h 48m2 stops
Multiple Airlines Logo
7:08 pm - 7:40 am
SFO
-
COS
11h 32m1 stop
$208Multiple Airlines
Fri, Mar 6 - Sun, Mar 8
Delta Logo
7:40 am - 12:07 pm
GJT
-
SFO
5h 27m1 stop
Delta Logo
9:49 am - 4:35 pm
SFO
-
GJT
5h 46m1 stop
$211Delta
Sat, Feb 28 - Mon, Mar 2
United Airlines Logo
2:45 pm - 4:35 pm
HDN
-
SFO
2h 50mnonstop
United Airlines Logo
7:25 am - 3:59 pm
SFO
-
HDN
7h 34m1 stop
$219United Airlines
Thu, Jan 29 - Sat, Jan 31
United Airlines Logo
2:14 pm - 8:07 pm
MTJ
-
SFO
6h 53m1 stop
United Airlines Logo
12:02 pm - 3:26 pm
SFO
-
MTJ
2h 24mnonstop
$219United Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
6:00 am - 3:00 pm
COS
-
SFO
10h 00m1 stop
American Airlines Logo
10:25 am - 10:10 pm
SFO
-
COS
10h 45m2 stops
$224American Airlines
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
8:25 am - 6:30 pm
DRO
-
SFO
11h 05m2 stops
American Airlines Logo
7:00 am - 6:19 pm
SFO
-
DRO
10h 19m2 stops
$343American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$69
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 4% lower on average.
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
Rohnert Park
Marina
Capitola
Emeryville
Pacifica
Millbrae
Campbell
Mill Valley
Newark
Novato
Windsor
Union City
Belmont
Richmond
West Sacramento
Los Altos
Corte Madera
American Canyon
Jenner

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)