SFO - COS

$119 Find Cheap Flights from San Francisco to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Colorado Springs departing on 5/30. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

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

Cheap Flights from San Francisco to Colorado Springs (SFO-COS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Colorado Springs 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 San Francisco to Colorado Springs

Mon, Jun 16 - Wed, Jun 18
Southwest Logo
7:15 pm - 11:55 amSFO-COS
15h 40m2 stops
Southwest Logo
5:45 am - 11:30 pmCOS-SFO
18h 45m1 stop
$262Southwest
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Mon, Jun 16 - Wed, Jun 18
Southwest Logo
7:15 pm - 12:55 amSFO-COS
4h 40m1 stop
Southwest Logo
5:45 am - 11:30 pmCOS-SFO
18h 45m1 stop
$268Southwest
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Mon, Jun 23 - Tue, Jul 1
Southwest Logo
7:15 pm - 12:55 amSFO-COS
4h 40m1 stop
Southwest Logo
5:55 pm - 9:20 pmCOS-SFO
4h 25m1 stop
$277Southwest
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Sat, May 31 - Wed, Jun 4
United Airlines Logo
3:30 pm - 9:51 pmSFO-COS
5h 21m1 stop
United Airlines Logo
7:30 am - 11:54 amCOS-SFO
5h 24m1 stop
$287United Airlines
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Sat, May 31 - Wed, Jun 4
American Airlines Logo
1:05 pm - 11:45 pmSFO-COS
9h 40m2 stops
American Airlines Logo
4:43 pm - 12:22 amCOS-SFO
8h 39m1 stop
$292American Airlines
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Mon, Jul 7 - Sat, Jul 12
Delta Logo
12:50 am - 9:59 amSFO-COS
8h 09m1 stop
Delta Logo
5:55 pm - 10:51 pmCOS-SFO
5h 56m1 stop
$297Delta
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Tue, Jul 8 - Sat, Jul 12
Delta Logo
12:30 pm - 10:13 pmSFO-COS
8h 43m2 stops
Delta Logo
5:55 pm - 10:51 pmCOS-SFO
5h 56m1 stop
$302Delta
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Fri, May 30 - Sat, May 31
United Airlines Logo
3:45 pm - 9:51 pmSFO-COS
5h 06m1 stop
United Airlines Logo
3:43 pm - 7:45 pmCOS-SFO
5h 02m1 stop
$307United Airlines
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Fri, May 30 - Wed, Jun 4
American Airlines Logo
12:24 am - 9:42 amSFO-COS
8h 18m1 stop
American Airlines Logo
4:43 pm - 10:33 pmCOS-SFO
6h 50m1 stop
$322American Airlines
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Thu, Aug 7 - Mon, Aug 11
Delta Logo
12:50 am - 9:59 amSFO-COS
8h 09m1 stop
Delta Logo
5:55 pm - 11:48 pmCOS-SFO
6h 53m1 stop
$324Delta
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KAYAK's insights & trends for San Francisco to Colorado Springs flights

Get data-powered insights and trends into flights from San Francisco to Colorado Springs 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 San Francisco to Colorado Springs?

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Colorado Springs, 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 San Francisco to Colorado Springs is January, where tickets cost $331 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is $487 and $456 respectively.

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

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

To get a below average price on the flight from San Francisco to Colorado Springs, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$119
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from San Francisco to Colorado Springs

When to book flights from San Francisco to Colorado Springs

Are your dates flexible? Find out the best times to travel from San Francisco to Colorado Springs 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 San Francisco to Colorado Springs

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

    In the last 3 days, the lowest price for a flight from San Francisco to Colorado Springs was $119 for a one-way ticket and $262 for a round-trip.

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

    A passport is not required to fly from San Francisco to Colorado Springs.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Francisco to Colorado Springs are Southwest and Delta. With an average price for the route of $375 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $283 and an overall rating of 8.0.

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

    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 San Francisco to Colorado Springs.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from San Francisco 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 San Francisco to Colorado Springs?

    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 Colorado Springs with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and COS 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 San Francisco to Colorado Springs?

    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 Colorado Springs from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from San Francisco to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Colorado Springs. 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 San Francisco to Colorado Springs? 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 4289 reviews
7.6Entertainment
8.2Boarding
7.1Food
8.0Comfort
8.6Crew
Airline reviews

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

2.0 MediocreAnonymous, Apr 2025MSY - DEN
Read more Southwest reviews

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

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

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

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

WiFi on the flight was not working. Thus, entertainment options were limited.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

While the staff was pleasant and helpful, the following observations are for your awareness. There was some delay on the tarmac on take off and landing. The paid lunch/food offerings were limited. Entertainment was only available on WiFi at a cost.

get E+, a must for 5 hours flight if you are tall

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

Compared with other carriers business class for an overnight was not worth the extra expense.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

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

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