HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Luis Obispo

$237+ Cheap flights from Raleigh to San Luis Obispo (RDU - 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SBP
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh 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.

Cheap flight deals from Raleigh to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Alaska Airlines)

One-way from

$360
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$477
Provider with most accurate pricing for Raleigh-Durham-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-San Luis Obispo County flights.
Search Deals
From Raleigh-Durham to San Luis Obispo County
Search Deals
One-way flight from Raleigh-Durham to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Raleigh to San Luis Obispo

Cheapest flights from Raleigh to San Luis Obispo
Explore the most affordable flight options available from Raleigh to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/286:51 pmRDU - SBP
1 stop27h 02mAlaska Airlines
Wed 3/47:33 pmSBP - RDU
1 stop19h 18mAlaska Airlines
Deal found 1/7$394
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 3/36:51 pmRDU - SBP
1 stop27h 02mAlaska Airlines
Tue 3/177:33 pmSBP - RDU
1 stop18h 28mAlaska Airlines
Deal found 1/7$404
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 3/39:20 amRDU - SBP
2 stops10h 55mUnited Airlines
Tue 3/176:15 amSBP - RDU
2 stops9h 56mUnited Airlines
Deal found 1/7$439
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 3/206:01 pmRDU - SBP
1 stop27h 41mAlaska Airlines
Thu 3/266:00 amSBP - RDU
2 stops21h 15mAlaska Airlines
Deal found 1/6$462
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 10/136:55 pmRDU - SBP
1 stop7h 19mAlaska Airlines
Wed 10/213:45 pmSBP - RDU
1 stop23h 14mAlaska Airlines
Deal found 1/7$467
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:00 amRDU - SBP
1 stop8h 03mAmerican Airlines
Sat 3/2812:45 pmSBP - RDU
1 stop7h 06mAmerican Airlines
Deal found 1/7$473
This United Airlines deal was found by Cheapflights users on 1/6. 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 4/104:18 pmRDU - SBP
2 stops10h 57mUnited Airlines
Sun 4/128:50 pmSBP - RDU
2 stops10h 16mUnited Airlines
Deal found 1/6$484
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/286:27 pmRDU - SBP
1 stop8h 32mUnited Airlines
Wed 3/46:12 amSBP - RDU
2 stops12h 47mUnited Airlines
Deal found 1/7$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh 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 January 8, 2026.
Use the filters below to find and compare flights from Raleigh to San Luis Obispo that are best for you.

Fly from

Raleigh

Fly to

San Luis Obispo

Route

Depart

Return

Price

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sat 2/28

6:51 pm-6:53 pm

1 stop27h 02m

San Luis Obispo County

Wed 3/4

7:33 pm-5:51 pm

1 stop19h 18m

$394

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Tue 3/3

6:51 pm-6:53 pm

1 stop27h 02m

San Luis Obispo County

Tue 3/17

7:33 pm-5:01 pm

1 stop18h 28m

$404

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Fri 3/20

6:01 pm-6:42 pm

1 stop27h 41m

San Luis Obispo County

Thu 3/26

6:00 am-6:15 am

2 stops21h 15m

$462

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Fri 4/10

6:25 pm-12:15 am

1 stop8h 50m

San Luis Obispo County

Sun 4/12

8:50 pm-7:13 am

1 stop7h 23m

$473

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sat 3/21

5:20 pm-11:26 pm

1 stop9h 06m

San Luis Obispo County

Sat 3/28

12:45 pm-10:51 pm

1 stop7h 06m

$473

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Fri 3/20

7:00 am-12:03 pm

1 stop8h 03m

San Luis Obispo County

Thu 3/26

12:50 pm-11:17 pm

1 stop7h 27m

$473

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sat 2/28

8:00 am-5:15 pm

2 stops12h 15m

San Luis Obispo County

Wed 3/4

5:00 am-3:04 pm

1 stop7h 04m

$488

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sun 2/15

6:45 am-12:02 pm

1 stop8h 17m

$237

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sun 2/15

6:29 am-7:55 pm

3 stops16h 26m

$350

RaleighSan Luis Obispo

RDU - SBP

RDUSBP

Raleigh-Durham

Sat 1/24

7:01 am-12:17 pm

1 stop8h 16m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 11 results
1
2

Compare providers for flights from Raleigh 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 Raleigh to San Luis Obispo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-San Luis Obispo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-San Luis Obispo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Raleigh-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-San Luis Obispo flights, Cheapflights users trust eDreams the most. eDreams 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 Raleigh-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 Raleigh to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Raleigh 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 Raleigh to San Luis Obispo

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

Currently, July is the cheapest month in which you can book a flight from Raleigh to San Luis Obispo (average of $149). Flying from Raleigh to San Luis Obispo in December is currently the most expensive (average of $400). 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.

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 January 8, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Raleigh 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.
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Raleigh 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.

  • How long is the flight from Raleigh to San Luis Obispo?

    For as low as $394, Alaska Airlines can have you in San Luis Obispo from Raleigh in 27h 02m. The distance from Raleigh to San Luis Obispo is about 2333 mi.

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

    Currently priced at $347, American Airlines will fly you from Raleigh to San Luis Obispo and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $387. American Airlines is currently priced 40% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh to San Luis Obispo 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 Raleigh to San Luis Obispo?

    Currently, July is the cheapest month in which you can book a flight from Raleigh to San Luis Obispo (average of $149). Flying from Raleigh to San Luis Obispo in December is currently the most expensive (average of $400). 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
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Las Vegas flights
Raleigh to Las Vegas flights
Raleigh to Los Angeles flights
Charlotte to Los Angeles flights
Raleigh to San Francisco flights
Charlotte to Ontario flights
Charlotte to San Diego flights
Charlotte to San Francisco flights
Raleigh to Ontario flights
Norfolk to Las Vegas flights
Raleigh to San Diego flights
Charlotte to Burbank flights
Greensboro to Las Vegas flights
Raleigh to Santa Ana flights
Myrtle Beach to Las Vegas flights
Charlotte to Santa Ana flights
Norfolk to Los Angeles flights
Norfolk to San Diego flights
Knoxville to Las Vegas flights
Raleigh to Burbank flights
Wilmington to Las Vegas flights
Knoxville to Fresno flights
Charlotte to Palm Springs flights
Raleigh to Reno flights
Knoxville to Los Angeles flights
Raleigh to Palm Springs flights
Asheville to Las Vegas flights
Greensboro to Los Angeles flights
Charlotte to Reno flights
Greensboro to San Francisco flights
Wilmington to San Diego flights
Raleigh to Sacramento flights
Charlotte to San Jose flights
Charlotte to Sacramento flights
Raleigh to Oakland flights
Raleigh to San Jose flights
Asheville to Los Angeles flights
Myrtle Beach to San Diego flights
Norfolk to Ontario flights
Asheville to San Francisco flights
Knoxville to San Francisco flights
Knoxville to Ontario flights
Knoxville to San Diego flights
Blountville to Las Vegas flights
Wilmington to San Francisco flights
Blountville to Los Angeles flights
Greensboro to Santa Ana flights
Raleigh to Fresno flights
Charlotte to Monterey flights
Knoxville to Reno flights

Top 2 airlines flying from Raleigh to San Luis Obispo

Discover the top 2 airlines that operate flights from Raleigh 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$347Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$387Average$481FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.