$130+ Cheap flights from Denver to San Luis Obispo (DEN - SBP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SBP
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Denver to San Luis Obispo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to San Luis Obispo County are usually found in February or December, booked 32 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
Cheap flight deals from Denver to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to San Luis ObispoExplore the most affordable flight options available from Denver to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Denver to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:16 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Wed 3/185:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/9![United Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:25 am
DEN
- SBP
1 stop6h 46m
United Airlines
Wed 5/205:00 am
SBP
- DEN
Nonstop2h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:10 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Sun 3/155:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/8![United Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Wed 3/46:00 am
SBP
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:57 pm
DEN
- SBP
1 stop7h 02m
United Airlines
Mon 4/62:30 pm
SBP
- DEN
1 stop7h 00m
United Airlines
Deal found 2/9![United Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:25 pm
DEN
- SBP
Nonstop2h 51m
United Airlines
Sun 5/105:00 am
SBP
- DEN
Nonstop2h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:24 am
DEN
- SBP
1 stop5h 45m
United Airlines
Tue 10/275:15 am
SBP
- DEN
Nonstop2h 35m
United Airlines
Deal found 2/10![United Airlines logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:49 pm
DEN
- SBP
1 stop11h 25m
Alaska Airlines
Mon 10/263:45 pm
SBP
- DEN
1 stop7h 06m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:41 pm
DEN
- SBP
1 stop4h 47m
Alaska Airlines
Tue 5/193:59 pm
SBP
- DEN
1 stop7h 00m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:45 pm
DEN
- SBP
Nonstop2h 50m
United Airlines
Sun 4/265:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 2/9![United Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Sat 3/145:27 pm
SBP
- DEN
1 stop16h 15m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$273
Best flights from Denver to San Luis ObispoDiscover carefully curated flight deals from Denver to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Denver to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:25 pm
DEN
- SBP
Nonstop2h 51m
United Airlines
Sun 5/105:00 am
SBP
- DEN
Nonstop2h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
DEN
- SBP
1 stop9h 55m
Alaska Airlines
Tue 5/192:47 pm
SBP
- DEN
1 stop8h 12m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:25 pm
DEN
- SBP
Nonstop2h 51m
United Airlines
Mon 5/45:52 pm
SBP
- DEN
1 stop4h 45m
United Airlines
Deal found 2/9![United Airlines logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Wed 3/46:00 am
SBP
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:25 am
DEN
- SBP
1 stop6h 13m
United Airlines
Sun 3/155:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/8![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:25 am
DEN
- SBP
1 stop6h 46m
United Airlines
Wed 5/205:00 am
SBP
- DEN
Nonstop2h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 pm
DEN
- SBP
Nonstop2h 44m
United Airlines
Sat 6/61:59 pm
SBP
- DEN
1 stop7h 45m
United Airlines
Deal found 2/8![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:05 pm
DEN
- SBP
Nonstop2h 44m
United Airlines
Sun 6/75:52 pm
SBP
- DEN
1 stop4h 33m
United Airlines
Deal found 2/8![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:30 am
DEN
- SBP
1 stop6h 24m
United Airlines
Tue 6/95:52 pm
SBP
- DEN
1 stop4h 33m
United Airlines
Deal found 2/8![United Airlines logo]()
$249
Last-minute flights from Denver to San Luis ObispoDiscover last-minute flight deals from Denver to San Luis Obispo. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San Luis Obispo. Data last updated February 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Sat 2/285:00 am
SBP
- DEN
Nonstop2h 28m
United Airlines
Deal found 2/8![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:15 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Sun 3/15:00 am
SBP
- DEN
Nonstop2h 28m
United Airlines
Deal found 2/10![United Airlines logo]()
$303
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Wed 3/46:00 am
SBP
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Sat 3/145:27 pm
SBP
- DEN
1 stop16h 15m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:25 am
DEN
- SBP
1 stop6h 13m
United Airlines
Sun 3/155:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/8![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:16 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Wed 3/185:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/9![United Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:16 pm
DEN
- SBP
1 stop10h 13m
Alaska Airlines
Wed 3/256:00 am
SBP
- DEN
1 stop5h 20m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Wed 3/255:00 am
SBP
- DEN
Nonstop2h 24m
United Airlines
Deal found 2/9![United Airlines logo]()
$299
One-way flights from Denver to San Luis ObispoSearch for one-way flight options from Denver to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Denver to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$130
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:20 pm
DEN
- SBP
1 stop6h 14m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:47 am
DEN
- SBP
1 stop7h 55m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$159
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:38 pm
DEN
- SBP
1 stop5h 54m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:45 pm
DEN
- SBP
1 stop5h 32m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$180
This Travelocity deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:47 am
DEN
- SBP
1 stop7h 55m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:20 pm
DEN
- SBP
1 stop6h 14m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:10 pm
DEN
- SBP
Nonstop2h 54m
United Airlines
Deal found 2/9![United Airlines logo]()
$234
Find flight deals from Denver to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $229 (United Airlines) |
One-way from | $130 (Expedia) |
Popular in | March |
Cheapest in | February |
Average price | $254 |
Good round-trip deal | $239 or less |
Good one-way deal | $234 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Denver to San Luis Obispo that are best for you.
Fly from
Denver
Fly to
San Luis Obispo
Route
Depart
Return
Price
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sat 5/9
7:25 pm-9:16 pm
Nonstop2h 51m
San Luis Obispo County
Sun 5/10
5:00 am-8:37 am
Nonstop2h 37m
$229
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sat 5/16
8:00 am-4:55 pm
1 stop9h 55m
San Luis Obispo County
Tue 5/19
2:47 pm-11:59 pm
1 stop8h 12m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 5/1
7:25 pm-9:16 pm
Nonstop2h 51m
San Luis Obispo County
Mon 5/4
5:52 pm-11:37 pm
1 stop4h 45m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sun 3/8
5:25 am-10:38 am
1 stop6h 13m
San Luis Obispo County
Sun 3/15
5:00 am-8:24 am
Nonstop2h 24m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sat 5/16
11:25 am-5:11 pm
1 stop6h 46m
San Luis Obispo County
Wed 5/20
5:00 am-8:37 am
Nonstop2h 37m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Tue 6/2
7:05 pm-8:49 pm
Nonstop2h 44m
San Luis Obispo County
Sat 6/6
1:59 pm-10:44 pm
1 stop7h 45m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Wed 6/3
7:05 pm-8:49 pm
Nonstop2h 44m
San Luis Obispo County
Sun 6/7
5:52 pm-11:25 pm
1 stop4h 33m
$239
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sat 2/28
6:45 pm-11:17 pm
1 stop5h 32m
San Luis Obispo County
Wed 3/4
6:00 am-11:38 am
1 stop4h 38m
$244
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 6/5
6:30 am-11:54 am
1 stop6h 24m
San Luis Obispo County
Tue 6/9
5:52 pm-11:25 pm
1 stop4h 33m
$249
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Tue 2/24
6:45 pm-11:17 pm
1 stop5h 32m
$130
Showing 1-10 of 18 results
Compare providers for flights from Denver to San Luis Obispo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to San Luis Obispo in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Denver with our price prediction graph.
DEN-SBP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to San Luis Obispo
How far ahead should I book a flight from Denver to San Luis Obispo?
Use this chart to determine the optimal time to book a round-trip flight from Denver to San Luis Obispo. Price data was last updated on February 6, 2026.
The best time to book flights from Denver to San Luis Obispo is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Denver to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Denver to San Luis Obispo (average of $162). Flying from Denver to San Luis Obispo in December is currently the most expensive (average of $229). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to SBP?
Find hourly flight availability from Denver to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
When flying from Denver to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines, and American Airlines from Denver to San Luis Obispo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Food
7.1
Overall
8.0
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Denver to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Arroyo Grande
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San Simeon
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Denver and San Luis Obispo flights
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Top 3 airlines flying from Denver to San Luis Obispo
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$393 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$308 | FlexibilityNo cancel fee | On-time71% |