COS - SFO

$149 Find Cheap Flights from Colorado Springs 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 from Colorado Springs to San Francisco departing on 6/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colorado Springs to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Colorado Springs 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 Springs 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.

Recent round-trip flight deals from Colorado Springs to San Francisco

KAYAK's recommended round-trip deals from the most popular airlines that fly from Colorado Springs to San Francisco.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
4:43 pm - 10:33 pmCOS-SFO
6h 50m1 stop
American Airlines Logo
7:20 am - 3:52 pmSFO-COS
7h 32m1 stop
$268American Airlines
Find Deal
Sat, May 24 - Fri, May 30
American Airlines Logo
6:00 am - 1:27 pmCOS-SFO
8h 27m1 stop
American Airlines Logo
11:30 pm - 9:42 amSFO-COS
9h 12m1 stop
$271American Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
American Airlines Logo
6:00 am - 1:27 pmCOS-SFO
8h 27m1 stop
American Airlines Logo
12:04 pm - 11:45 pmSFO-COS
10h 41m2 stops
$276American Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
8:00 am - 12:40 pmCOS-SFO
5h 40m1 stop
Delta Logo
12:52 am - 10:02 amSFO-COS
8h 10m1 stop
$284Delta
Find Deal
Sat, Jun 7 - Mon, Jun 9
Delta Logo
8:00 am - 3:16 pmCOS-SFO
8h 16m2 stops
Delta Logo
5:05 pm - 10:16 pmSFO-COS
4h 11m1 stop
$289Delta
Find Deal
Sat, Jun 7 - Tue, Jun 10
Delta Logo
8:00 am - 3:16 pmCOS-SFO
8h 16m2 stops
Delta Logo
12:35 pm - 10:16 pmSFO-COS
8h 41m2 stops
$294Delta
Find Deal
Sat, Jun 7 - Tue, Jun 10
Southwest Logo
8:10 pm - 11:35 pmCOS-SFO
4h 25m1 stop
Southwest Logo
5:20 am - 10:55 amSFO-COS
4h 35m1 stop
$297Southwest
Find Deal
Thu, Oct 2 - Mon, Oct 6
Southwest Logo
6:10 am - 12:45 pmCOS-SFO
7h 35m2 stops
Southwest Logo
7:30 am - 5:45 pmSFO-COS
9h 15m2 stops
$347Southwest
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
11:43 am - 5:50 pmCOS-SFO
7h 07m1 stop
United Airlines Logo
4:42 pm - 11:59 pmSFO-COS
6h 17m1 stop
$367United Airlines
Find Deal
Sat, Jun 7 - Mon, Jun 9
United Airlines Logo
5:30 am - 9:45 amCOS-SFO
5h 15m1 stop
United Airlines Logo
5:05 am - 10:54 amSFO-COS
4h 49m1 stop
$368United Airlines
Find Deal
Fri, May 30 - Thu, Jun 5
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KAYAK's insights & trends for Colorado Springs to San Francisco flights

Get data-powered insights and trends into flights from Colorado Springs to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Colorado Springs to San Francisco?

The average price of all round-trip flights from Colorado Springs to San Francisco clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Colorado Springs to San Francisco, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Colorado Springs to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Colorado Springs to San Francisco is February, where tickets cost $328 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $517 and $505 respectively.

Good to know

Low seasonDecember
High seasonMay
Cheapest flight$149
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Colorado Springs to San Francisco

When to book flights from Colorado Springs to San Francisco

Are your dates flexible? Find out the best times to travel from Colorado Springs to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Colorado Springs to San Francisco

  • What is the cheapest flight from Colorado Springs to San Francisco?

    In the last 3 days, the lowest price for a flight from Colorado Springs to San Francisco was $149 for a one-way ticket and $268 for a round-trip.

  • Do I need a passport to fly between Colorado Springs and San Francisco?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Colorado Springs to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Colorado Springs to San Francisco?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Colorado Springs and San Francisco, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Colorado Springs to San Francisco, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Colorado Springs to San Francisco are Southwest and United Airlines. With an average price for the route of $389 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $373 and an overall rating of 7.4.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado Springs 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 Springs 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 Springs 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 Springs with another airline. Booking your flights between Colorado Springs and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado Springs 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 Springs up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Colorado Springs to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Colorado Springs to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colorado Springs to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
7.6Entertainment
7.1Food
8.6Crew
8.0Comfort
8.2Boarding
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

headphone jack didnt work for the first flight and not much variety

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Beijing PEK to SFO. I had an economy seat on this flight. The seat comfort was acceptable. My main complaint is with the FA’s lack of personality and absence from servicing the plane, specifically restroom care (I wish I could share a pic of the restroom that I captured) and care of travelers—drink cart/availability of drinks. I'm amazed at the level of service on other International travel where a passenger is most often appreciated.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

Everything you need to know for your flight from Colorado Springs to San Francisco

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