$160 Find Cheap Flights from Denver to San Luis Obispo - Compare and Save

These are the earliest and latest flight times available from Denver to San Luis Obispo:

• Earliest: departs at 11:30 am and lands at 2:18 pm
• Latest: departs at 7:24 pm and lands at 10:12 pm.

The flight takes about 2h 48m.

Two cabin classes are available on flights from Denver to San Luis Obispo:

• Economy Class
• First Class

A nonstop flight from Denver to San Luis Obispo takes 2h 48m, covering 929 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Denver to San Luis Obispo range from $309 to $507, with an average of $406 over the past 12 months. Anything below $309 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 22% above the $406 route average. Book 23 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $373 round-trip via San Diego (SAN), compared to $426 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by United Airlines and JetBlue. Other aircraft seen on the route include Airbus A319 variants.

Morning is the busiest departure period on Denver to San Luis Obispo flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,284. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Denver to San Luis Obispo are currently higher than usual. Average one-way flight prices are about $278, which is 7% above the typical average for this route.

San Luis Obispo County Airport (SBP) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Avis
• Enterprise Rent-A-Car
• Budget
• Hertz
• National

Flights from Denver to San Luis Obispo usually depart from Denver Intl (DEN) and arrive at San Luis Obispo County (SBP).

One-stop flights from Denver to San Luis Obispo most commonly connect through:

• Phoenix Sky Harbor Intl (PHX) - 48% of one-stop connections
• San Diego (SAN) - 37% of one-stop connections
• Los Angeles (LAX) - 8% of one-stop connections
• San Francisco (SFO) - 5% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Denver to San Luis Obispo. Wednesday is the cheapest departure day at $368 round-trip on average, while Sunday is the most expensive at $467, a difference of $99.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Denver and San Luis Obispo.

Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 09m via Phoenix Sky Harbor Intl (PHX) and 5h 17m via San Diego (SAN).

San Luis Obispo is 1 hour behind Denver (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Denver to San Luis Obispo flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.