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San Luis Obispo

$99+ Cheap flights from San Luis Obispo

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SEA
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Find flights from San Luis Obispo within your budget

 
Find flights departing from San Luis Obispo that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on March 23, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Sat 5/2

3:39 pm-10:53 pm

1 stop7h 14m

Seattle/Tacoma Intl

Tue 5/5

7:53 pm-10:18 pm

Nonstop2h 25m

$217

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

Sat 9/5

4:20 pm-7:55 pm

1 stop3h 35m

San Diego

Mon 9/7

6:20 am-10:11 am

1 stop3h 51m

$237

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

Tue 4/21

7:34 pm-6:41 pm

1 stop23h 07m

San Diego

Sat 4/25

1:39 pm-2:59 pm

Nonstop1h 20m

$261

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Sat 5/16

6:05 am-12:34 pm

1 stop6h 29m

Portland

Tue 5/19

7:45 pm-11:59 pm

1 stop4h 14m

$267

San Luis ObispoDenver

SBP - DEN

SBPDEN

San Luis Obispo County

Sat 8/22

6:07 am-11:34 am

1 stop4h 27m

Denver Intl

Wed 9/16

7:04 pm-11:14 pm

1 stop5h 10m

$269

San Luis ObispoSan Diego

SBP - SAN

SBPSAN

San Luis Obispo County

Sun 5/17

7:16 am-10:09 am

1 stop2h 53m

San Diego

Sun 5/17

8:45 pm-11:44 pm

1 stop2h 59m

$277

San Luis ObispoLas Vegas

SBP - LAS

SBPLAS

San Luis Obispo County

Fri 9/11

8:28 pm-12:57 am

1 stop4h 29m

Las Vegas Harry Reid Intl

Mon 9/14

6:05 pm-10:08 pm

1 stop4h 03m

$277

San Luis ObispoLas Vegas

SBP - LAS

SBPLAS

San Luis Obispo County

Thu 5/28

7:04 pm-12:46 am

1 stop5h 42m

Las Vegas Harry Reid Intl

Fri 6/5

8:29 pm-11:44 pm

1 stop3h 15m

$277

San Luis ObispoLas Vegas

SBP - LAS

SBPLAS

San Luis Obispo County

Tue 4/14

6:05 am-9:37 am

1 stop3h 32m

Las Vegas Harry Reid Intl

Tue 4/21

8:00 am-1:49 pm

1 stop5h 49m

$277

San Luis ObispoLas Vegas

SBP - LAS

SBPLAS

San Luis Obispo County

Thu 4/16

6:05 am-9:37 am

1 stop3h 32m

Las Vegas Harry Reid Intl

Sun 4/19

8:00 am-1:49 pm

1 stop5h 49m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from 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 San Luis Obispo in March
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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: Among all the travel providers offering deals on flights from San Luis Obispo, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from San Luis Obispo made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from San Luis Obispo. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from San Luis Obispo. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from San Luis Obispo

Get recent, data-driven insights about flights from San Luis Obispo including ideal travel times, pricing trends, and more.

When is the best time to book a flight from San Luis Obispo?

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to Seattle. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from San Luis Obispo, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from San Luis Obispo (average of $102). Flying from San Luis Obispo in June will prove the most costly (average of $209). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from San Luis Obispo?

Use this chart to determine the cheapest time to fly round-trip from San Luis Obispo to Seattle. Price data was last updated on March 23, 2026.

Those who are seeking the cheapest fare on flights departing from San Luis Obispo would be wise to consider leaving during Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Which airlines fly from San Luis Obispo?

For flights departing from San Luis Obispo check dates and pricing for the following: Alaska Airlines, Hawaiian Airlines, United Airlines. These airlines depart to the following popular destinations: Seattle.

United Airlines
United Airlines
From $156
American Airlines
American Airlines
From $187
Alaska Airlines
Alaska Airlines
From $123
Hawaiian Airlines
Hawaiian Airlines
From $133

What are popular destinations to fly to from San Luis Obispo?

Some of the most frequent flights departing from San Luis Obispo everyday are: San Diego (35 flights per day), San Francisco (34 flights per day), and Los Angeles (33 flights per day).

San Francisco
San Francisco
From $138
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $199
Denver Intl
Denver Intl
From $190
Los Angeles
Los Angeles
From $119

What is the cheapest place to fly to from San Luis Obispo?

The cheapest city to fly to from San Luis Obispo is Las Vegas Harry Reid Intl, with prices starting at $88. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $88
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $98
Los Angeles
Los Angeles
From $119
San Diego
San Diego
From $127

Airline reviews for flights from San Luis Obispo

Read reviews and ratings of airlines operating flights from San Luis Obispo. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your San Luis Obispo travel. Please note that the reviews are sourced from user searches and were last updated on March 23, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
See what other customers who have flown with Alaska Airlines,Hawaiian Airlines, andUnited Airlines from San Luis Obispo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,100 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
7.9
Good
12,100 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,840 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,465 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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Related info for your journey

Access useful and relevant information related to your journey from San Luis Obispo. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated March 23, 2026.

  • What are the most popular destinations to fly to from San Luis Obispo?

    This month, the top selected destinations from San Luis Obispo are San Diego, Las Vegas, Phoenix Sky Harbor Intl Airport. Throughout the year, San Diego, Seattle, Las Vegas are some of the top choices made by users flying from San Luis Obispo.

  • What is the cheapest flight from San Luis Obispo to anywhere?

    Users have flown out of San Luis Obispo for as low as $88 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for $561 to fly from San Luis Obispo.

  • What are the cheapest airlines flying from San Luis Obispo to anywhere?

    Over the past few days, we've found that Alaska Airlines, Hawaiian Airlines, and United Airlines have the cheapest prices from San Luis Obispo. Alaska Airlines flights from San Luis Obispo to Anchorage ($123), Hawaiian Airlines flights from San Luis Obispo to Honolulu ($133), and United Airlines flights from San Luis Obispo to Albuquerque ($156).

  • What is the cheapest premium economy flight from San Luis Obispo?

    Options for some of the cheapest premium economy flights from San Luis Obispo we have found on Cheapflights are as follows:
    Fly from San Luis Obispo County to Las Vegas starting at $362
    Fly from San Luis Obispo County to Portland starting at $387
    Fly from San Luis Obispo County to San Diego starting at $417
    Fly from San Luis Obispo County to Seattle starting at $627

  • What is the cheapest first class flight from San Luis Obispo?

    If you’re looking for a cheap first-class flight from San Luis Obispo, consider Las Vegas. Prices start at $397 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from San Luis Obispo?

    March is currently the cheapest month to fly from San Luis Obispo. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from San Luis Obispo?

    Check out the cheapest flights from San Luis Obispo to embark to:
    Fly from San Luis Obispo to Seattle from $217 round trip
    Fly from San Luis Obispo to San Diego from $237 round trip
    Fly from San Luis Obispo to Portland from $267 round trip
    Fly from San Luis Obispo to Las Vegas from $277 round trip
    Fly from San Luis Obispo to Denver from $289 round trip

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