STL - SBP

$186 Find Cheap Flights from St. Louis to San Luis Obispo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to San Luis Obispo departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$349
Typical prices: $483-$757
American Airlines
Thu 8/6Mon 8/10
STL - SBP • 1 stop
Cheapest one-way
$186
Alaska Airlines
Mon 8/10
STL - SBP • 1 stop
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and San Luis Obispo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $595 (round-trip)
Shortest trip • 6h 02m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to San Luis Obispo (STL-SBP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to San Luis Obispo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to San Luis Obispo

Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
5:42 am - 11:39 am
STL
-
SBP
7h 57m
1 stop
American Airlines Logo
12:29 pm - 11:42 pm
SBP
-
STL
9h 13m
1 stop
$349American Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
1:39 pm - 9:53 pm
STL
-
SBP
10h 14m
2 stops
United Airlines Logo
2:12 pm - 10:10 pm
SBP
-
STL
5h 58m
1 stop
$350United Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
6:36 am - 11:39 am
STL
-
SBP
7h 03m
1 stop
American Airlines Logo
12:51 pm - 11:42 pm
SBP
-
STL
8h 51m
2 stops
$354American Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
1:36 pm - 7:47 pm
STL
-
SBP
8h 11m
2 stops
United Airlines Logo
8:11 am - 10:00 pm
SBP
-
STL
11h 49m
2 stops
$359United Airlines
Thu, Aug 6 - Mon, Aug 10
American Airlines Logo
5:42 am - 12:05 pm
STL
-
SBP
8h 23m
2 stops
American Airlines Logo
12:29 pm - 11:42 pm
SBP
-
STL
9h 13m
1 stop
$389American Airlines
Wed, Jul 15 - Sat, Jul 18
American Airlines Logo
7:07 am - 11:43 am
STL
-
SBP
6h 36m
1 stop
American Airlines Logo
4:07 pm - 11:58 pm
SBP
-
STL
5h 51m
1 stop
$419American Airlines
Wed, Jul 15 - Sat, Jul 18
United Airlines Logo
4:48 pm - 8:50 pm
STL
-
SBP
6h 02m
1 stop
United Airlines Logo
8:35 pm - 8:39 am
SBP
-
STL
10h 04m
2 stops
$424United Airlines
Wed, Jul 15 - Sat, Jul 18
American Airlines Logo
5:32 am - 11:49 am
STL
-
SBP
8h 17m
2 stops
American Airlines Logo
12:29 pm - 11:58 pm
SBP
-
STL
9h 29m
2 stops
$429American Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
5:40 am - 11:48 am
STL
-
SBP
8h 08m
1 stop
American Airlines Logo
7:11 pm - 10:51 am
SBP
-
STL
13h 40m
2 stops
$432American Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
8:01 am - 11:49 am
STL
-
SBP
5h 48m
1 stop
American Airlines Logo
4:07 pm - 11:58 pm
SBP
-
STL
5h 51m
1 stop
$442American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to San Luis Obispo flights

Get data-powered insights and trends into flights from St. Louis to San Luis Obispo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to San Luis Obispo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to San Luis Obispo departing in August.

What is the cheapest month to fly from St. Louis to San Luis Obispo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to San Luis Obispo is November, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $883 and $760 respectively.

Good to know

Low seasonMay
Cheapest flight$186
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from St. Louis to San Luis Obispo

When to book flights from St. Louis to San Luis Obispo

Are your dates flexible? Find out the best times to travel from St. Louis to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to San Luis Obispo

  • What is the cheapest flight from St. Louis to San Luis Obispo?

    In the last 5 days, the lowest price for a flight from St. Louis to San Luis Obispo was $186 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between St. Louis and San Luis Obispo?

    A passport is not required to fly from St. Louis to San Luis Obispo.

  • Which aircraft models fly most regularly from St. Louis to San Luis Obispo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to San Luis Obispo?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and San Luis Obispo, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to San Luis Obispo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to San Luis Obispo are United Airlines and American Airlines. With an average price for the route of $656 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $506 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from St. Louis to San Luis Obispo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to San Luis Obispo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to San Luis Obispo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Obispo with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SBP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to San Luis Obispo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Obispo from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to San Luis Obispo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to San Luis Obispo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9927 reviews
7.7Boarding
6.7Food
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

2.0 Mediocremary kay, Jul 2026
ORD - LAX
Read more United Airlines reviews

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Service was professional and quick. Premium economy seat was comfortable given the class

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Overall a very poor experience - booked premium economy tickets but due to last minute flight delays , all my itinery went for a toss and had to fly economy class with no access to lounge or any compensation by united airlines to make up for the flight delays . i had expected better experience than that from united.

Onboarding - it would be great to see on the screen what group they were boarding. It was very confusing on who was boarding (even though they called it out) they were not clear and the space to board was strange.

Great, smooth flight. I did think there would be an outlet to use to plug in to at the seat.

Older plane. Food was really bad, almost not worth the effort. Huge difference with European based airlines.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Two flight changes before the scheduled flight. On the day of the flight, the flight was delayed, which caused the connecting flight to be missed. Then, I was directed to another airport (CUN) and traveled to Tulum. American gave a $12 voucher for lunch. The least expensive item on the menu at a Mexican restaurant was $9.99. Driving to Tulum was a bad auto crash, and traffic was delayed two-plus hours. The bottom line is that we should have been at the hotel at noon, but it ended up at 11:30 PM.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

Dallas Hub. American taking ownership for their screwups instead of blaming their contractors and customers, trading their people, their call in service, reservation agents and their ticketing process. Make sure wheelchairs are available especially when the request is in their record.

Everything minus the seat, was okay. Not enough room. 15 hours in a small space was hard on my back. I'm still quite sore.

Everything you need to know for your flight from St. Louis to San Luis Obispo

Information on your arrival and departure airports