Cheap Flights from San Luis Obispo County to Denver International

Compare San Luis Obispo County to Denver International flight deals

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Flight deals from San Luis Obispo County to Denver International

Looking for a cheap last-minute deal or the best return flight from San Luis Obispo County Airport to Denver International Airport? If you want to travel next month, return fares start from R 4,771. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Luis Obispo County to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Luis Obispo County to Denver International flights are currently cheapest in August.

Direct flights from San Luis Obispo County to Denver International

San Luis Obispo County to Denver International: Alternative routes

Compare routes from San Luis Obispo County to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

San Luis Obispo to Denver: Flight information

The things to know before you go.
Cheapest flight foundR 3,089
Cheapest month to flyAugust
Average flight time2 hrs, 35 mins
Most popular airlineUnited
Average flights per week16

Finding cheap flights from San Luis Obispo County to Denver International: Frequently asked questions

The best price we found for a return flight from San Luis Obispo County to Denver International is R 4,770. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 35 minutes is the average flight time from San Luis Obispo County to Denver International.
United flies direct from San Luis Obispo County to Denver International.
As of July 2026, there are 16 flights per week flying from San Luis Obispo County to Denver International.
The cheapest month to fly from San Luis Obispo County to Denver International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Luis Obispo County Airport to Denver International Airport on Thursday, 10 September 2026.
Yes – the average flight time is 2 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, United offers the cheapest flight tickets to Denver International.

Flying from San Luis Obispo County Airport (SBP) to Denver International Airport (DEN): what you need to know

  • The average length of a direct flight from San Luis Obispo County Airport to Denver International Airport is 2 hours 40 minutes.

  • Denver's timezone is UTC-7, making Denver one hour ahead of San Luis Obispo.

  • Every week, there are 14 San Luis Obispo County Airport to Denver International Airport flights. To jet off as early as possible, pick the 05:00 United Airlines flight. If you're eager to make the most of your day before flying, the last flight is at 12:45 with United Airlines.

  • Give yourself plenty of time to make your SBP to DEN flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as December? Major public holidays and other high seasons can mean longer lines and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • United offers direct flights from San Luis Obispo County Airport to Denver International Airport. Book with this popular carrier, then get ready to tick off the sights in Denver — and maybe even more of the United States if time allows.

  • Most passengers choose to fly with United on this route.

  • United is a leader in on-time performance for SBP to DEN flights, with 81.33% of services landing as scheduled.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from San Luis Obispo County Airport to Denver International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Top stopovers between SBP and DEN include:

    • Los Angeles International Airport

    • San Francisco International Airport

    • Phoenix Sky Harbour Airport

How to find the cheapest flights from San Luis Obispo County Airport (SBP) to Denver International Airport (DEN)

  • Currently, R 3,089 is the lowest price we've seen for a one-way San Luis Obispo County Airport to Denver International Airport flight. The best price for a return ticket is R 4,770. Keep in mind that fares may change due to demand when booking.

  • Book two months before flying. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from SBP to DEN.

  • July is the cheapest month for flights from San Luis Obispo County Airport to Denver International Airport. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from SBP to DEN.

  • Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from San Luis Obispo County Airport to Denver International Airport.

Handy information about San Luis Obispo County Airport (SBP)

  • You'll find SBP at 901 Airport Drive.

  • When it comes to San Luis Obispo County Airport's on-time performance, 78% of flights meet their scheduled arrival time.

  • San Luis Obispo County Airport is around 8 kilometres from central San Luis Obispo. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 10 minutes or so to get there, depending on the traffic.

  • The trip when using public transport takes roughly 30 minutes.

  • Get your trip off to a stress-free start by staying near SBP. Whether you're boarding an early flight from San Luis Obispo County Airport to Denver International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Denver International Airport (DEN)

  • Consider a stay at Baymont by Wyndham Denver International Airport after your San Luis Obispo County Airport to Denver International Airport flight. It's only a short drive from DEN and a handy option if you want to get some sleep right away.

  • Hit the road running by picking up a Denver International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Denver and beyond.

  • Lock in the lowest price by booking your vehicle from Denver International Airport about one week ahead of your departure.

When to fly to Denver International Airport (DEN)

  • It's time to plan your travel dates for your flight from San Luis Obispo County Airport to Denver International Airport. July is the most popular month to head to Denver. If you want a quieter vibe, go in January.

  • Before locking in your flight from San Luis Obispo County Airport to Denver International Airport, think about the kind of weather you like. July is the warmest month in Denver, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • January sees average temperatures of between -9ºC (16ºF) and 7ºC (45ºF). Search for cheap tickets from SBP to DEN around that time if you'd rather travel in cooler conditions.

Explore more of the United States

  • Denver is easy to fall in love with, but there are so many other parts of the United States you should also see. Around 105 kilometres south of Denver, a visit to Colorado Springs will fill your itinerary to the brim. Start with leading sights like Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.

  • Around 13 kilometres east of Denver, Aurora is another essential stop in the United States. Get a taste of what this destination has to offer at Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.