SFO

$76 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 1/7. 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
$129
Overall average: $258
Frontier
Sat 12/20Sat 1/3
DEN - SFO • Non-stop
Cheapest non-stop
$130
Typical prices: $135-$333
Frontier
Tue 11/18Thu 11/27
DEN - SFO • Non-stop
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Flight Deals
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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

Sat, Dec 20 - Sat, Jan 3
Frontier Logo
10:29 pm - 12:24 amDEN-SFO
2h 55mnonstop
Frontier Logo
1:19 pm - 3:58 amSFO-DEN
13h 39m1 stop
$129Frontier
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Thu, Dec 4 - Sat, Dec 6
Frontier Logo
10:29 pm - 10:03 pmDEN-SFO
24h 34m1 stop
Frontier Logo
8:43 am - 3:58 amSFO-DEN
18h 15m1 stop
$130Frontier
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Mon, Jan 19 - Mon, Jan 26
Southwest Logo
6:10 am - 10:30 amDEN-SFO
5h 20m1 stop
Southwest Logo
6:05 am - 9:35 amSFO-DEN
2h 30mnonstop
$147Southwest
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Fri, Feb 6 - Mon, Feb 9
Alaska Airlines Logo
7:39 pm - 8:47 amDEN-SFO
14h 08m1 stop
Alaska Airlines Logo
2:58 pm - 10:53 amSFO-DEN
18h 55m1 stop
$156Alaska Airlines
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Thu, Dec 4 - Mon, Dec 8
Southwest Logo
4:55 pm - 6:35 pmDEN-SFO
2h 40mnonstop
Southwest Logo
5:50 am - 9:15 amSFO-DEN
2h 25mnonstop
$157Southwest
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Sat, Dec 6 - Wed, Dec 10
Delta Logo
5:50 am - 9:10 amGJT-SFO
4h 20m1 stop
Delta Logo
6:00 am - 12:40 pmSFO-GJT
5h 40m1 stop
$189Delta
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Wed, Nov 12 - Wed, Nov 19
Delta Logo
5:50 am - 8:56 amGJT-SFO
4h 06m1 stop
Delta Logo
5:00 pm - 10:37 pmSFO-GJT
4h 37m1 stop
$199Delta
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Wed, Nov 12 - Sun, Nov 16
American Airlines Logo
2:13 pm - 7:02 pmDRO-SFO
5h 49m1 stop
American Airlines Logo
11:59 pm - 9:51 amSFO-DRO
8h 52m1 stop
$200American Airlines
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Fri, Nov 14 - Sun, Nov 16
American Airlines Logo
4:55 pm - 11:25 pmGJT-SFO
7h 30m1 stop
American Airlines Logo
11:59 pm - 10:06 amSFO-GJT
9h 07m1 stop
$231American Airlines
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Wed, Dec 24 - Sun, Jan 4
Alaska Airlines Logo
12:44 pm - 7:36 pmASE-SFO
7h 52m1 stop
Alaska Airlines Logo
6:00 am - 7:27 pmSFO-ASE
12h 27m1 stop
$589Alaska Airlines
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Useful Info

Good to know

Low seasonSeptember
Cheapest flight$76
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 4% 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
Capitola
Rohnert Park
Pacifica
Emeryville
Millbrae
Campbell
Mill Valley
Newark
Novato
Windsor
Belmont
Union City
West Sacramento
Richmond
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)

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