$170+ Cheap flights from Denver to San Luis Obispo (DEN - SBP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SBP
Nov 23 — Nov 301
Round-trip
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 67 days in advance, depart on a Wednesday or Tuesday and return on a Saturday
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 October 24, 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 October 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/141:55 pm -
1 stop10h 48m
Wed 11/183:16 pm -
1 stop20h 41m
Deal found 10/20![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1911:30 am -
Nonstop2h 46m
Thu 11/265:00 am -
Nonstop2h 36m
Deal found 10/19![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/51:55 pm -
1 stop10h 48m
Mon 11/96:00 am -
1 stop5h 57m
Deal found 10/20![Alaska Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/265:00 am -
1 stop7h 50m
Thu 12/315:00 am -
Nonstop2h 36m
Deal found 10/21![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/123:37 pm -
1 stop5h 27m
Sun 11/155:00 am -
Nonstop2h 36m
Deal found 10/21![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/267:02 am -
1 stop17h 49m
Thu 12/315:16 pm -
1 stop5h 39m
Deal found 10/21![Alaska Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1911:30 am -
Nonstop2h 46m
Tue 11/2412:54 pm -
Nonstop2h 21m
Deal found 10/19![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/207:40 am -
1 stop5h 18m
Sun 11/222:15 pm -
1 stop6h 55m
Deal found 10/20![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/2011:30 am -
Nonstop2h 46m
Fri 11/275:00 am -
Nonstop2h 36m
Deal found 10/23![United Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/238:00 pm -
1 stop4h 44m
Fri 11/276:01 am -
1 stop27h 15m
Deal found 10/19![Alaska Airlines logo]()
$391
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 October 24, 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 October 24, 2026.
This deal was found by Cheapflights users on 10/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:59 pm -
1 stop4h 44m
Wed 11/116:06 am -
1 stop5h 51m
Deal found 10/19![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1911:30 am -
Nonstop2h 46m
Thu 11/265:00 am -
Nonstop2h 36m
Deal found 10/19![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/141:55 pm -
1 stop10h 48m
Wed 11/183:16 pm -
1 stop20h 41m
Deal found 10/20![Alaska Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/51:55 pm -
1 stop10h 48m
Mon 11/96:00 am -
1 stop5h 57m
Deal found 10/20![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 2/2311:33 am -
1 stop6h 25m
Fri 2/266:07 am -
1 stop4h 27m
Deal found 10/19![Alaska Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 3/412:49 pm -
1 stop11h 25m
Sun 3/76:07 am -
1 stop4h 27m
Deal found 10/20![Alaska Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/127:00 am -
2 stops13h 54m
Wed 12/167:30 am -
1 stop5h 54m
Deal found 10/23![Alaska Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 2/1112:49 pm -
1 stop11h 25m
Mon 2/156:41 pm -
1 stop14h 58m
Deal found 10/22![Alaska Airlines logo]()
$398
Last-minute flights from Denver to San Luis ObispoDiscover last-minute flight deals from Denver to San Luis Obispo. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San Luis Obispo. Data last updated October 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/37:33 am -
1 stop10h 13m
Fri 11/66:00 am -
1 stop5h 57m
Deal found 10/20![Alaska Airlines logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/51:55 pm -
1 stop10h 48m
Mon 11/96:00 am -
1 stop5h 57m
Deal found 10/20![Alaska Airlines logo]()
$364
This Expedia deal was found by Cheapflights users on 10/20. 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.
Tue 11/107:03 am -
2 stops10h 43m
Sat 11/146:00 am -
1 stop5h 57m
Deal found 10/20![Alaska Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/123:37 pm -
1 stop5h 27m
Sun 11/155:00 am -
Nonstop2h 36m
Deal found 10/21![United Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/141:55 pm -
1 stop10h 48m
Wed 11/183:16 pm -
1 stop20h 41m
Deal found 10/20![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1911:30 am -
Nonstop2h 46m
Thu 11/265:00 am -
Nonstop2h 36m
Deal found 10/19![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/1911:30 am -
Nonstop2h 46m
Tue 11/2412:54 pm -
Nonstop2h 21m
Deal found 10/19![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/207:40 am -
1 stop5h 18m
Sun 11/222:15 pm -
1 stop6h 55m
Deal found 10/20![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/2011:30 am -
Nonstop2h 46m
Fri 11/275:00 am -
Nonstop2h 36m
Deal found 10/23![United Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/238:00 pm -
1 stop4h 44m
Fri 11/276:01 am -
1 stop27h 15m
Deal found 10/19![Alaska Airlines logo]()
$391
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 October 24, 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 October 24, 2026.
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:00 pm -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$170
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:59 pm -
1 stop4h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/87:33 am -
1 stop10h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/247:20 pm -
Nonstop2h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:48 am -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 10/296:59 pm -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Alaska Airlines logo]()
$225
This Orbitz deal was found by Cheapflights users on 10/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:40 am -
2 stops11h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Mon 1/182:55 pm -
2 stops28h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$248
This Orbitz deal was found by Cheapflights users on 10/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/247:00 am -
2 stops10h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Alaska Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 1/1811:45 am -
Nonstop2h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/2011:45 am -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$309
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Alaska Airlines) |
One-way from | $170 (Priceline) |
Popular in | November |
Cheapest in | February |
Average price | $439 |
Good round-trip deal | $377 or less |
Good one-way deal | $353 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 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Denver to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Wed 12/9
12:08 pm-6:26 pm
1 stop7h 18m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$170
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Fri 11/6
7:59 pm-11:43 pm
1 stop4h 44m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Mon 1/18
7:47 am-4:41 pm
1 stop9h 54m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Sun 11/8
7:33 am-5:02 pm
1 stop10h 29m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$200
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Tue 11/24
7:20 pm-9:10 pm
Nonstop2h 50m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$214
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Fri 10/30
9:45 am-1:46 pm
1 stop5h 01m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Thu 10/29
6:59 pm-11:43 pm
1 stop5h 44m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
Quickest round-trip
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Wed 2/24
7:40 pm-9:24 pm
Nonstop2h 44m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Mon 1/18
11:45 am-1:33 pm
Nonstop2h 48m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
DenverSan Luis Obispo
DEN Denver Intl - SBP San Luis Obispo County
DENSBP
Denver Intl
Wed 12/9
11:35 am-1:22 pm
Nonstop2h 47m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$299
Showing 1-10 of 20 resultsSorted by cheapest first
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 October.
| 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?
The best time to book flights from Denver to San Luis Obispo is 66 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, February is the cheapest month in which you can book a flight from Denver to San Luis Obispo (average of $254). Flying from Denver to San Luis Obispo in November is currently the most expensive (average of $469). 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 October 24, 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 October 24, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,United Airlines, andAmerican 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.
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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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Top 3 airlines flying from Denver to San Luis Obispo
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$263 | Average$393 | FlexibilityNo cancel fee | On-time75% |