Denver

$133+ Cheap flights from San Luis Obispo to Denver (SBP - DEN)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — DEN
Jul 6 — Jul 131
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Cheapflights Tip: The best prices from San Luis Obispo County to Denver Intl are usually found in January or August, booked 83 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from San Luis Obispo to Denver

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Denver (DEN). 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 July 1, 2025.

Round-trip from

$213
(American Airlines)

One-way from

$133
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$348

Good round-trip deal

$457 or less

Good one-way deal

$309 or less
From San Luis Obispo County to Denver Intl
One-way flight from San Luis Obispo County to Denver Intl
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from San Luis Obispo County to Denver Intl.
Price to beat on a one-way flight from San Luis Obispo County to Denver Intl.

Find flight deals from San Luis Obispo to Denver

Cheapest flights from San Luis Obispo to Denver
Explore the most affordable flight options available from San Luis Obispo to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 7/3112:55 pmSBP - DEN
1 stop4h 10mAmerican Airlines
Mon 8/412:15 pmDEN - SBP
1 stop4h 50mAmerican Airlines
Deal found 6/30$213
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/298:10 amSBP - DEN
1 stop6h 59mUnited Airlines
Sun 8/316:45 pmDEN - SBP
Nonstop2h 43mUnited Airlines
Deal found 7/1$239
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 8/115:55 pmSBP - DEN
1 stop15h 42mAlaska Airlines
Fri 8/156:00 amDEN - SBP
1 stop13h 43mAlaska Airlines
Deal found 7/1$247

Cheapflights Fare Finder

Customize your flight search to find flights from San Luis Obispo to Denver 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 July 1, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Denver that are best for you.

Fly from

San Luis Obispo

Fly to

Denver

Route

Depart

Return

Price

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Thu 7/31

12:55 pm-6:05 pm

1 stop4h 10m

Denver Intl

Mon 8/4

12:15 pm-4:05 pm

1 stop4h 50m

$213

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Fri 8/8

5:10 am-8:41 am

Nonstop2h 31m

Denver Intl

Sat 8/9

10:10 am-3:51 pm

1 stop6h 41m

$239

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Mon 8/11

5:55 pm-10:37 am

1 stop15h 42m

Denver Intl

Fri 8/15

6:00 am-6:43 pm

1 stop13h 43m

$247

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Fri 8/15

4:35 pm-10:05 pm

1 stop4h 30m

$133

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Fri 9/5

5:23 pm-10:44 am

1 stop16h 21m

$165

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Fri 9/5

8:10 am-12:28 am

3 stops15h 18m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from San Luis Obispo to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from San Luis Obispo with our price prediction graph.
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 San Luis Obispo to Denver

How far ahead should I book a flight from San Luis Obispo to Denver?

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to Denver. Price data was last updated on June 27, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Luis Obispo to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Luis Obispo to Denver?

Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Denver (average of $197). Flying from San Luis Obispo to Denver in March is currently the most expensive (average of $278). 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 SBP to DEN?

Find hourly flight availability from San Luis Obispo to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from San Luis Obispo to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 35% versus a flight at noon.

Weekly flight availability from San Luis Obispo to Denver

Explore weekly flight availability from San Luis Obispo to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from SBP to DEN are scheduled on a Monday (2 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines, and American Airlines from San Luis Obispo to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Luis Obispo to Denver?

    If you wish to fly to Denver from San Luis Obispo, then you need to book flights from San Luis Obispo County to Denver Intl. There is 1 flight from County (SBP) to Denver Intl (DEN) per day to choose from. Flights to Denver from County are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 2h 31m is how long a nonstop flight from San Luis Obispo to Denver Intl typically takes.

  • How popular is this San Luis Obispo to Denver flight route?

  • What are the cheapest airlines flying from San Luis Obispo to Denver round-trip?

    Currently priced at $213, American Airlines will fly you from San Luis Obispo to Denver and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $247 and $254, respectively. American Airlines is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Luis Obispo to Denver one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $133. Users have also found prices from $165 and $233 on Alaska Airlines and United Airlines, respectively.

  • What are the cheapest flights from San Luis Obispo to Denver?

    Looking for the cheapest flight from San Luis Obispo to Denver? While on average our users pay $1,197, our data indicates the cheapest price to be $245. The most popular route (San Luis Obispo County - Denver Intl), is priced around $248.

  • Can I find deals for flights from San Luis Obispo to Denver that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Denver.

  • Can I find deals for business class flights from San Luis Obispo to Denver?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis Obispo to Denver?

    Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Denver (average of $197). Flying from San Luis Obispo to Denver in March is currently the most expensive (average of $278). 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.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

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Alternative routes for San Luis Obispo to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Luis Obispo to Denver

Discover the top 2 airlines that operate flights from San Luis Obispo to Denver. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$212Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$363FlexibilityNo cancel feeOn-time69%

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