Cheap flights from Denver, CO to San Luis Obispo, CA

Flights starting at $128. Choose between Alaska Airlines, United Airlines, or Frontier Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to San Luis Obispo

Travelers usually depart from Denver International, or Rocky Mountain Metropolitan Airport when they travel from Denver to San Luis Obispo. The distance between Denver and San Luis Obispo is 1497 km. The most popular airlines for this route are Alaska Airlines, United Airlines, Frontier Airlines, and Spirit Airlines. Denver and San Luis Obispo have 115 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Denver to San Luis Obispo in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 17.03 - Sat 23.03

AirlineSun 17.03Mon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03
2222222

Weekly direct flights for Sun 24.03 - Sat 30.03

AirlineSun 24.03Mon 25.03Tue 26.03Wed 27.03Thu 28.03Fri 29.03Sat 30.03
1122222

Weekly direct flights for Sun 31.03 - Sat 06.04

AirlineSun 31.03Mon 01.04Tue 02.04Wed 03.04Thu 04.04Fri 05.04Sat 06.04
2122222

Weekly direct flights for Sun 07.04 - Sat 13.04

AirlineSun 07.04Mon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04
2222221

Check-in for a flight from Denver to San Luis Obispo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Weather in San Luis Obispo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February17°C7°C
March18°C8°C
April20°C9°C
May21°C10°C
June24°C13°C
July26°C15°C
August26°C16°C
September26°C15°C
October24°C13°C
November20°C10°C
December16°C7°C
Hottest Month
26°C
August
Coldest month
7°C
February
Sunny days
342
days per year

14 day forecast

Monday
18 Mar
23°C9°C
25 Mar
15°C6°C
Tuesday
19 Mar
21°C9°C
26 Mar
16°C6°C
Wednesday
20 Mar
21°C9°C
27 Mar
88%
12°C8°C
Thursday
21 Mar
20°C8°C
28 Mar
82%
13°C9°C
Friday
22 Mar
19°C8°C
29 Mar
84%
13°C6°C
Saturday
23 Mar
84%
13°C9°C
30 Mar
15°C8°C
Sunday
24 Mar
87%
13°C7°C
31 Mar
17°C6°C

Frequently asked questions

How long does it take to travel from Denver to San Luis Obispo?
What is the flight distance between Denver and San Luis Obispo?
What airlines offer nonstop (direct) flights between Denver and San Luis Obispo?
What are the most popular routes to and from Denver?
What are the most popular routes to and from San Luis Obispo?
Which airports are there in Denver?
What airports are near Denver?
What airports are near San Luis Obispo?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and San Luis Obispo?
What is Virtual Interlining and how do I use it?
Which airlines fly between Denver and San Luis Obispo?
When's the best time to travel between Denver and San Luis Obispo?
What flights operate between Denver and San Luis Obispo?
How many airports are there near Denver?
How many airports are there near San Luis Obispo?
What time do nonstop (direct) flights between Denver and San Luis Obispo depart?
What time do nonstop (direct) flights between Denver and San Luis Obispo arrive?
What time do flights between Denver and San Luis Obispo depart?
What time do flights between Denver and San Luis Obispo arrive?

Explore alternative trips

Flights from Denver

Flights to San Luis Obispo

Popular routes

Find the best connection from Denver to San Luis Obispo
Search flights, trains & buses
We hack the system,
you fly for less