$119+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SBP
Apr 11 — Apr 181
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 June, booked 78 days in advance, depart on a Tuesday or Saturday 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 March 12, 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 March 12, 2026.
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:18 pm
DEN
- SBP
1 stop7h 04m
American Airlines
Sat 8/296:00 am
SBP
- DEN
1 stop4h 33m
American Airlines
Deal found 3/10![American Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 5/28:00 am
DEN
- SBP
2 stops11h 14m
Alaska Airlines
Tue 5/53:39 pm
SBP
- DEN
1 stop19h 27m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 10/214:53 pm
DEN
- SBP
1 stop6h 09m
American Airlines
Mon 10/261:10 pm
SBP
- DEN
1 stop7h 31m
American Airlines
Deal found 3/11![American Airlines logo]()
$234
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:20 pm
DEN
- SBP
1 stop6h 14m
Alaska Airlines
Sat 4/186:00 am
SBP
- DEN
1 stop5h 20m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$243
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/711:30 am
DEN
- SBP
Nonstop3h 01m
United Airlines
Tue 4/145:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/8![United Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/227:06 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Sat 4/255:36 pm
SBP
- DEN
1 stop16h 14m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 3/9. 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 6/45:20 am
DEN
- SBP
1 stop7h 18m
United Airlines
Sun 6/75:00 am
SBP
- DEN
Nonstop2h 33m
United Airlines
Deal found 3/9![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/161:16 pm
DEN
- SBP
1 stop11h 18m
Alaska Airlines
Tue 4/217:34 pm
SBP
- DEN
1 stop14h 20m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$259
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 March 12, 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 March 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 5/21:02 pm
DEN
- SBP
1 stop6h 12m
Alaska Airlines
Tue 5/53:39 pm
SBP
- DEN
1 stop7h 20m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
DEN
- SBP
1 stop6h 38m
United Airlines
Sun 6/285:00 am
SBP
- DEN
Nonstop2h 33m
United Airlines
Deal found 3/7![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 3/9. 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 8/149:35 am
DEN
- SBP
1 stop6h 48m
United Airlines
Mon 8/174:20 pm
SBP
- DEN
1 stop6h 04m
United Airlines
Deal found 3/9![United Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:20 pm
DEN
- SBP
1 stop6h 14m
Alaska Airlines
Mon 4/67:34 pm
SBP
- DEN
1 stop27h 22m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 3/10. 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 8/66:00 am
DEN
- SBP
1 stop6h 38m
United Airlines
Sun 8/96:00 am
SBP
- DEN
1 stop5h 13m
United Airlines
Deal found 3/10![United Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/167:25 am
DEN
- SBP
2 stops13h 27m
Alaska Airlines
Tue 4/217:34 pm
SBP
- DEN
1 stop14h 20m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:00 pm
DEN
- SBP
1 stop6h 18m
Alaska Airlines
Sun 5/103:39 pm
SBP
- DEN
1 stop7h 20m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:45 pm
DEN
- SBP
Nonstop2h 50m
United Airlines
Mon 4/65:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/7![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/171:40 pm
DEN
- SBP
1 stop5h 16m
United Airlines
Mon 4/205:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/8![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/27:25 pm
DEN
- SBP
Nonstop2h 51m
United Airlines
Tue 5/55:00 am
SBP
- DEN
Nonstop2h 37m
United Airlines
Deal found 3/9![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/87:45 pm
DEN
- SBP
Nonstop2h 50m
United Airlines
Sat 4/115:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/8![United Airlines logo]()
$342
Last-minute flights from Denver to San Luis ObispoDiscover last-minute flight deals from Denver to San Luis Obispo. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San Luis Obispo. Data last updated March 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:25 am
DEN
- SBP
1 stop8h 07m
Alaska Airlines
Wed 4/83:12 pm
SBP
- DEN
1 stop7h 32m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$273
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/711:30 am
DEN
- SBP
Nonstop3h 01m
United Airlines
Tue 4/145:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/8![United Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 4/71:16 pm
DEN
- SBP
1 stop10h 13m
Alaska Airlines
Mon 4/136:00 am
SBP
- DEN
1 stop5h 20m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/77:45 am
DEN
- SBP
1 stop7h 04m
United Airlines
Mon 4/135:00 am
SBP
- DEN
Nonstop2h 36m
United Airlines
Deal found 3/8![United Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/86:20 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Tue 4/146:00 am
SBP
- DEN
1 stop5h 20m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$237
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:20 pm
DEN
- SBP
1 stop6h 14m
Alaska Airlines
Sat 4/186:00 am
SBP
- DEN
1 stop5h 20m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/161:16 pm
DEN
- SBP
1 stop11h 18m
Alaska Airlines
Tue 4/217:34 pm
SBP
- DEN
1 stop14h 20m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/227:06 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Sat 4/255:36 pm
SBP
- DEN
1 stop16h 14m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$253
This Expedia deal was found by Cheapflights users on 3/7. 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.
Tue 4/288:00 am
DEN
- SBP
2 stops16h 15m
Alaska Airlines
Fri 5/13:39 pm
SBP
- DEN
1 stop7h 20m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/287:06 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Mon 5/43:39 pm
SBP
- DEN
1 stop7h 20m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 3/11. 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.
Wed 4/298:00 am
DEN
- SBP
2 stops16h 15m
Alaska Airlines
Tue 5/53:39 pm
SBP
- DEN
1 stop7h 20m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$245
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 March 12, 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 March 12, 2026.
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:20 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$119
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:04 pm
DEN
- SBP
1 stop5h 10m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$125
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:18 pm
DEN
- SBP
1 stop7h 04m
American Airlines
Deal found 3/10![American Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 9/57:04 pm
DEN
- SBP
1 stop5h 10m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$135
This American Airlines deal was found by Cheapflights users on 3/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:52 am
DEN
- SBP
1 stop5h 11m
American Airlines
Deal found 3/10![American Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/277:25 pm
DEN
- SBP
2 stops20h 34m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$143
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:20 pm
DEN
- SBP
1 stop5h 09m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$150
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (American Airlines) |
One-way from | $119 (Expedia) |
Popular in | November |
Cheapest in | February |
Average price | $363 |
Good round-trip deal | $299 or less |
Good one-way deal | $228 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 March 12, 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 - SBP
DENSBP
Denver Intl
Sat 5/2
1:02 pm-6:14 pm
1 stop6h 12m
San Luis Obispo County
Tue 5/5
3:39 pm-11:59 pm
1 stop7h 20m
$237
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Wed 6/24
6:00 am-11:38 am
1 stop6h 38m
San Luis Obispo County
Sun 6/28
5:00 am-8:33 am
Nonstop2h 33m
$282
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 8/14
9:35 am-3:23 pm
1 stop6h 48m
San Luis Obispo County
Mon 8/17
4:20 pm-11:24 pm
1 stop6h 04m
$289
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Thu 8/6
6:00 am-11:38 am
1 stop6h 38m
San Luis Obispo County
Sun 8/9
6:00 am-12:13 pm
1 stop5h 13m
$289
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 4/3
6:20 pm-11:34 pm
1 stop6h 14m
San Luis Obispo County
Mon 4/6
7:34 pm-11:56 pm
1 stop27h 22m
$296
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Thu 4/16
7:25 am-7:52 pm
2 stops13h 27m
San Luis Obispo County
Tue 4/21
7:34 pm-10:54 am
1 stop14h 20m
$301
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Thu 5/7
5:00 pm-10:18 pm
1 stop6h 18m
San Luis Obispo County
Sun 5/10
3:39 pm-11:59 pm
1 stop7h 20m
$317
Quickest round-trip
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 4/3
7:45 pm-9:35 pm
Nonstop2h 50m
San Luis Obispo County
Mon 4/6
5:00 am-8:36 am
Nonstop2h 36m
$319
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Fri 4/17
1:40 pm-5:56 pm
1 stop5h 16m
San Luis Obispo County
Mon 4/20
5:00 am-8:36 am
Nonstop2h 36m
$329
DenverSan Luis Obispo
DEN - SBP
DENSBP
Denver Intl
Sat 5/2
7:25 pm-9:16 pm
Nonstop2h 51m
San Luis Obispo County
Tue 5/5
5:00 am-8:37 am
Nonstop2h 37m
$339
Showing 1-10 of 19 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 March.
| 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
Prices
Airlines
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 March 6, 2026.
The best time to book flights from Denver to San Luis Obispo is 78 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 March 12, 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 March 12, 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.
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Food
7.1
Crew
8.5
Entertainment
7.0
Overall
8.0
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.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorro Bay
Arroyo Grande
Avila Beach
San Simeon
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Alternative routes for Denver to San Luis Obispo
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Denver and San Luis Obispo flights
Browse other Denver and San Luis Obispo flight options. Last updated on March 12, 2026.
Other flights from Denver
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Top 3 airlines flying from Denver to San Luis Obispo
Discover the top 3 airlines that operate flights from Denver to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$393 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$308 | FlexibilityNo cancel fee | On-time71% |