$140 Find Cheap Flights from San Luis Obispo to Colorado - Compare and Save

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 Luis Obispo to Colorado departing on 9/2. 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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Cheap Flights from San Luis Obispo to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$279
Durango
Durango1 stop$348
Denver
Denver1 stop$279
Durango
Durango1 stop$348

Book Cheap San Luis Obispo to Colorado Plane Tickets

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

Fri, Aug 28 - Fri, Sep 11
Alaska Airlines Logo
5:34 pm - 11:07 am
SBP
-
DEN
16h 33m
1 stop
Alaska Airlines Logo
8:08 am - 4:54 pm
DEN
-
SBP
9h 46m
1 stop
$279Alaska Airlines
Wed, Sep 23 - Wed, Oct 7
Alaska Airlines Logo
6:00 am - 12:20 pm
SBP
-
DEN
5h 20m
1 stop
Alaska Airlines Logo
9:45 am - 1:46 pm
DEN
-
SBP
5h 01m
1 stop
$279Alaska Airlines
Wed, Sep 23 - Wed, Oct 7
Alaska Airlines Logo
6:00 am - 12:20 pm
SBP
-
DEN
5h 20m
1 stop
Alaska Airlines Logo
6:59 pm - 11:43 pm
DEN
-
SBP
5h 44m
1 stop
$279Alaska Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
5:00 am - 8:37 am
SBP
-
DEN
2h 37mnonstop
United Airlines Logo
7:15 pm - 9:00 pm
DEN
-
SBP
2h 45mnonstop
$299United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
5:00 am - 8:37 am
SBP
-
DEN
2h 37mnonstop
United Airlines Logo
7:10 pm - 8:55 pm
DEN
-
SBP
2h 45mnonstop
$299United Airlines
Thu, Aug 27 - Fri, Sep 11
United Airlines Logo
12:55 pm - 4:30 pm
SBP
-
DEN
2h 35mnonstop
United Airlines Logo
11:27 am - 1:14 pm
DEN
-
SBP
2h 47mnonstop
$299United Airlines
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
6:00 am - 11:27 am
SBP
-
DEN
4h 27m
1 stop
American Airlines Logo
7:15 am - 12:11 pm
DEN
-
SBP
5h 56m
1 stop
$319American Airlines
Fri, Sep 11 - Sun, Sep 13
American Airlines Logo
6:00 am - 11:27 am
SBP
-
DEN
4h 27m
1 stop
American Airlines Logo
7:15 am - 12:11 pm
DEN
-
SBP
5h 56m
1 stop
$319American Airlines
Fri, Oct 2 - Sun, Oct 4
American Airlines Logo
6:00 am - 11:27 am
SBP
-
DEN
4h 27m
1 stop
American Airlines Logo
7:15 am - 12:11 pm
DEN
-
SBP
5h 56m
1 stop
$319American Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
10:09 am - 4:59 pm
SBP
-
DEN
5h 50m
1 stop
Multiple Airlines Logo
12:15 pm - 9:29 am
DEN
-
SBP
22h 14m
2 stops
$863Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Colorado flights

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

How much is a round-trip flight from San Luis Obispo to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Luis Obispo to Colorado departing in September.

Flight prices are below average for this route right now.

Flights to Colorado from San Luis Obispo usually cost between $294 and $439 in September.
The lowest price found in the past 5 days was $279 on Alaska Airlines (Sep 2-Sep 16).

What is the cheapest San Luis Obispo to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from San Luis Obispo found in the last 5 days was to Denver, at $314 round-trip. The most popular route is from San Luis Obispo (SBP) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $314.

What is the cheapest time of day to fly to Colorado?

The average price for all round-trip flights from San Luis Obispo to Colorado depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $451 on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $499.

Can I save money by flying with a layover from San Luis Obispo to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $369, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Luis Obispo to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to Colorado, 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 Luis Obispo to Colorado is January, when tickets cost $249 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $429 and $392 respectively.

What’s the cheapest day of the week to fly from San Luis Obispo to Colorado?

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

If your flying dates are flexible, you should consider flying to Colorado on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from San Luis Obispo to Colorado. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from San Luis Obispo to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Luis Obispo to Colorado, 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 Luis Obispo to Colorado, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

January

Cheapest flight

$140
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from San Luis Obispo to Denver

FAQs - booking Colorado flights

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

    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 Luis Obispo to Colorado.

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

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

    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 from San Luis Obispo to Colorado with an airline and back with another airline.

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

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

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from San Luis Obispo to the following destinations at these prices or less: Denver $322 one-way - $398 round-trip

Reviews of the top 3 airlines serving from San Luis Obispo to Colorado

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to Colorado. 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 Luis Obispo to Colorado? 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.
7.9
Alaska AirlinesOverall score based on 12758 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.0Food
7.8Comfort
Airline reviews

They cancelled the 6am flight around 12:30 AM the day before. I was luckily able to book through another airline. I called for a one way fare refund, the new flight is much more expensive. I lost $$$ in the difference and this caused lots of stress. I intend to take action following my trip, really off to a bad start and I will never fly Alaskan again

2.0 MediocreAnonymous, Jul 2026
SBP - SAN
Read more Alaska Airlines reviews

They cancelled the 6am flight around 12:30 AM the day before. I was luckily able to book through another airline. I called for a one way fare refund, the new flight is much more expensive. I lost $$$ in the difference and this caused lots of stress. I intend to take action following my trip, really off to a bad start and I will never fly Alaskan again

The gate agents begged us to check our carryons. They BEGGED us, over and over, and said that the flight was completely, totally full, and said that if we don't check our bags, it will cause huge delays. They finally said that "group suchandsuch will be required to check bags!" So I checked mine. Well, the flight wasn't close to being full, and many of the overhead compartments were *empty*! Moreover, my bag was delayed at the carousel, and it wasn't on the carousel that was posted. COME ON, AIRLINE, you can look at the seating for the flight on your computer and decide whether it's really necessary to beg and beg and beg people to go through the hassle of checking their bags! This is annoying as hell and makes me not want to use your crummy airline ever again.

My only complaint was how far it was from plane to baggage claim

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

They changed our flight from a one stop 3 hour layover to a non-stop. Saved us hours and got us there sooner.

Departing flight to San Diego was delayed. Return flight from SD to SBP was delayed. Not terrible but not ideal

The flight was delayed for an hour, while we sat in the plane.

Flight was initially delayed 1 hour, but said come to gate at scheduled time in case plane shows early. Then the flight was delayed several times over for a total of 3.5 hrs for 1.5hr flight. The only compensation was $12 to get a water and some chips. Cant seem to fly anymore without some issue.

No prob with entertainment-would have selected n/a if it had been an option. No entertainment-flight was only a short hop. Great flight,

It was adequate nothing special no entertain because flight was short. Crew pleasant.

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

It was fine. The flight attendant appeared to be in a bad mood but everything was fine.

I am not an electronic savy. I don't know how to maneuver the APPS for services. Why can't I just buy food without the apps.

Boarding took a long time for a couple of flights. We arrived at our final destination an hour late. Others missed their connecting flight. We had no time to eat between flights. My checked in bag was delayed because it was in another flight. At least they gave us a voucher because of that. The staff was very kind.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

WiFi was down so no entertainment and I could not work either. The flight was Very turbulent at the end (the last 20 min felt like an eternity) I appreciated the pilot for getting us there safely. The flight attending in first class was kind and attentive to everyone.

Do a bit better with n first class offer some real food and pillows

It was Christmas and the crew was awesome. And the passengers were patient.

Everything you need to know for your flight from San Luis Obispo to Colorado

Information on your arrival and departure airports