Which airlines fly to San Luis Obispo?

United Airlines is the airline most momondo users in United States opt for when booking flights to San Luis Obispo. American Airlines, Alaska Airlines and Southwest are also popular choices when flying to San Luis Obispo from United States. Most major airlines flying from United States to San Luis Obispo will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Alaska Airlines Flights to San Luis Obispo

10 Alaska Airlines flights head to San Luis Obispo on average each week. Most will be flying from Seattle/Tacoma Intl to San Luis Obispo, the most popular route that Alaska Airlines operates to San Luis Obispo. Prices vary based on when and where you fly from - the cheapest Alaska Airlines flight to San Luis Obispo found in the past 3 days on momondo was $117, departing from Boston Logan Intl. Alaska Airlines is the most popular choice on momondo for this route and has been scored 7.9/10 by 12,808 of our users.

United Airlines Flights to San Luis Obispo

Another popular choice for flights to San Luis Obispo is United Airlines (7.4/10, 10,105 reviews). Most United Airlines flights landing in San Luis Obispo will be arriving from Denver Intl, but there are 13 United Airlines flights to San Luis Obispo from all departure points globally so prices can vary significantly. The best United Airlines deal found on momondo this week was $166 (Atlanta Hartsfield-Jackson to San Luis Obispo, round-trip).

How long does it take to fly to San Luis Obispo?

Flight times vary depending on what airport in United States you fly out of and what airport in San Luis Obispo you fly into. For example, flying from Los Angeles to Santa Barbara takes 45m on average. On the other hand, flying from San Francisco to Santa Barbara takes 1h 13m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

$109 Cheap Flights to San Luis Obispo in 2026

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Find the cheapest flights from the United States to San Luis Obispo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 pm - 2:36 pmSAN San Diego-SBP San Luis Obispo County

1h 21mnonstop

6:06 am - 7:20 amSBP San Luis Obispo County-SAN San Diego

1h 14mnonstop

$197Alaska Airlines

Tue, Nov 3 - Wed, Nov 11

10:30 pm - 11:43 pmSAN San Diego-SBP San Luis Obispo County

1h 13mnonstop

6:06 am - 7:20 amSBP San Luis Obispo County-SAN San Diego

1h 14mnonstop

$197Alaska Airlines

Sat, Nov 7 - Tue, Nov 10

1:25 pm - 2:44 pmSAN San Diego-SBP San Luis Obispo County

1h 19mnonstop

3:24 pm - 4:44 pmSBP San Luis Obispo County-SAN San Diego

1h 20mnonstop

$197Alaska Airlines

Tue, Sep 1 - Sat, Sep 5

2:30 pm - 7:58 pmSAN San Diego-SBP San Luis Obispo County

5h 28m1 stop Los Angeles

4:40 pm - 8:24 pmSBP San Luis Obispo County-SAN San Diego

3h 44m1 stop Los Angeles

$217United Airlines

Tue, Nov 10 - Tue, Nov 17

6:28 pm - 12:17 amSAN San Diego-SBP San Luis Obispo County

5h 49m1 stop San Francisco

8:15 am - 12:13 pmSBP San Luis Obispo County-SAN San Diego

3h 58m1 stop San Francisco

$217United Airlines

Tue, Feb 2 - Tue, Feb 9

3:07 pm - 8:02 pmLAS Las Vegas Harry Reid Intl-SBP San Luis Obispo County

4h 55m1 stop San Francisco

1:50 pm - 8:27 pmSBP San Luis Obispo County-LAS Las Vegas Harry Reid Intl

6h 37m1 stop Los Angeles

$227United Airlines

Tue, Sep 22 - Sat, Sep 26

1:18 pm - 6:34 pmLAS Las Vegas Harry Reid Intl-SBP San Luis Obispo County

5h 16m1 stop Phoenix Sky Harbor Intl

1:00 pm - 6:20 pmSBP San Luis Obispo County-LAS Las Vegas Harry Reid Intl

5h 20m1 stop Phoenix Sky Harbor Intl

$272American Airlines

Sat, Sep 12 - Sat, Sep 19

4:46 pm - 10:51 pmLAS Las Vegas Harry Reid Intl-SBP San Luis Obispo County

6h 05m1 stop Phoenix Sky Harbor Intl

1:00 pm - 6:20 pmSBP San Luis Obispo County-LAS Las Vegas Harry Reid Intl

5h 20m1 stop Phoenix Sky Harbor Intl

$287American Airlines

Thu, Sep 10 - Sun, Sep 13

6:20 am - 12:02 pmSEA Seattle/Tacoma Intl-SBP San Luis Obispo County

5h 42m1 stop Phoenix Sky Harbor Intl

6:00 am - 1:51 pmSBP San Luis Obispo County-SEA Seattle/Tacoma Intl

7h 51m1 stop Phoenix Sky Harbor Intl

$307American Airlines

Tue, Nov 10 - Sat, Nov 14

12:05 pm - 4:54 pmDEN Denver Intl-SBP San Luis Obispo County

5h 49m1 stop Portland

10:11 am - 11:20 amSBP San Luis Obispo County-DEN Denver Intl

24h 09m2 stops Seattle/Tacoma Intl Calgary

$848Multiple Airlines

Thu, Sep 3 - Sun, Sep 6

Cheap last minute flights

Enter your travel dates to find the best prices.

8:06 pm - 11:50 pmDEN Denver Intl-SBP San Luis Obispo County

4h 44m1 stop San Diego

6:03 am - 12:20 pmSBP San Luis Obispo County-DEN Denver Intl

5h 17m1 stop San Diego

$389Alaska Airlines

Fri, Aug 21 - Sun, Aug 23

7:00 am - 2:44 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

7h 44m1 stop San Diego

3:24 pm - 7:07 pmSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

3h 43m1 stop San Diego

$417Alaska Airlines

Wed, Aug 19 - Sat, Aug 29

7:49 pm - 11:50 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

4h 01m1 stop San Diego

6:03 am - 11:31 amSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

5h 28m1 stop San Diego

$417Alaska Airlines

Wed, Aug 19 - Sat, Aug 29

3:15 pm - 11:50 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

8h 35m1 stop San Diego

3:24 pm - 7:07 pmSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

3h 43m1 stop San Diego

$417Alaska Airlines

Wed, Aug 19 - Wed, Aug 26

5:51 am - 11:39 amBOS Boston Logan Intl-SBP San Luis Obispo County

8h 48m1 stop Dallas/Fort Worth

12:29 pm - 11:37 pmSBP San Luis Obispo County-BOS Boston Logan Intl

8h 08m1 stop Dallas/Fort Worth

$449American Airlines

Tue, Aug 18 - Tue, Aug 25

5:51 am - 11:39 amBOS Boston Logan Intl-SBP San Luis Obispo County

8h 48m1 stop Dallas/Fort Worth

12:51 pm - 11:24 pmSBP San Luis Obispo County-BOS Boston Logan Intl

7h 33m1 stop Phoenix Sky Harbor Intl

$449American Airlines

Wed, Aug 19 - Sat, Aug 29

4:48 pm - 6:28 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

1h 40mnonstop

6:00 am - 7:41 amSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

1h 41mnonstop

$461American Airlines

Fri, Aug 21 - Sat, Sep 19

3:38 pm - 9:00 pmEWR Newark-SBP San Luis Obispo County

8h 22m1 stop Denver Intl

10:52 am - 9:45 pmSBP San Luis Obispo County-EWR Newark

7h 53m1 stop Los Angeles

$500United Airlines

Thu, Aug 20 - Sat, Sep 12

5:45 am - 11:53 amDFW Dallas/Fort Worth-SBP San Luis Obispo County

8h 08m2 stops Denver Intl San Francisco

5:00 am - 12:52 pmSBP San Luis Obispo County-DFW Dallas/Fort Worth

5h 52m1 stop Denver Intl

$506United Airlines

Tue, Aug 18 - Tue, Aug 25

3:55 pm - 7:47 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

3h 52m1 stop Los Angeles

6:00 am - 10:18 amSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

4h 18m1 stop San Francisco

$508United Airlines

Mon, Aug 17 - Fri, Sep 25

Recent direct flight deals from the United States to San Luis Obispo

Enter your travel dates to find the best prices.

1:15 pm - 2:36 pmSAN San Diego-SBP San Luis Obispo County

1h 21mnonstop

6:06 am - 7:20 amSBP San Luis Obispo County-SAN San Diego

1h 14mnonstop

$197Alaska Airlines

Tue, Nov 3 - Wed, Nov 11

10:30 pm - 11:43 pmSAN San Diego-SBP San Luis Obispo County

1h 13mnonstop

6:06 am - 7:20 amSBP San Luis Obispo County-SAN San Diego

1h 14mnonstop

$197Alaska Airlines

Sat, Nov 7 - Tue, Nov 10

1:25 pm - 2:44 pmSAN San Diego-SBP San Luis Obispo County

1h 19mnonstop

3:24 pm - 4:44 pmSBP San Luis Obispo County-SAN San Diego

1h 20mnonstop

$197Alaska Airlines

Tue, Sep 1 - Sat, Sep 5

10:30 pm - 11:43 pmSAN San Diego-SBP San Luis Obispo County

1h 13mnonstop

3:16 pm - 4:37 pmSBP San Luis Obispo County-SAN San Diego

1h 21mnonstop

$197Alaska Airlines

Wed, Nov 4 - Sat, Nov 14

1:25 pm - 2:44 pmSAN San Diego-SBP San Luis Obispo County

1h 19mnonstop

6:03 am - 7:21 amSBP San Luis Obispo County-SAN San Diego

1h 18mnonstop

$287American Airlines

Wed, Sep 23 - Sun, Sep 27

7:15 pm - 9:00 pmDEN Denver Intl-SBP San Luis Obispo County

2h 45mnonstop

12:55 pm - 4:30 pmSBP San Luis Obispo County-DEN Denver Intl

2h 35mnonstop

$299United Airlines

Thu, Sep 3 - Wed, Sep 9

7:40 pm - 9:24 pmDEN Denver Intl-SBP San Luis Obispo County

2h 44mnonstop

12:45 pm - 4:27 pmSBP San Luis Obispo County-DEN Denver Intl

2h 42mnonstop

$299United Airlines

Wed, Jan 20 - Wed, Jan 27

7:10 pm - 8:55 pmDEN Denver Intl-SBP San Luis Obispo County

2h 45mnonstop

5:00 am - 8:37 amSBP San Luis Obispo County-DEN Denver Intl

2h 37mnonstop

$299United Airlines

Wed, Sep 9 - Sun, Sep 13

10:30 pm - 11:50 pmSAN San Diego-SBP San Luis Obispo County

1h 20mnonstop

6:03 am - 7:21 amSBP San Luis Obispo County-SAN San Diego

1h 18mnonstop

$317American Airlines

Fri, Sep 18 - Sun, Sep 20

4:57 pm - 6:34 pmPHX Phoenix Sky Harbor Intl-SBP San Luis Obispo County

1h 37mnonstop

6:00 am - 7:41 amSBP San Luis Obispo County-PHX Phoenix Sky Harbor Intl

1h 41mnonstop

$395American Airlines

Sat, Sep 12 - Sat, Sep 19

Fly from

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSan Luis Obispo

SAN San Diego - SBP San Luis Obispo County

SANSBP

San Diego

Tue 11/3

1:15 pm-2:36 pm

Nonstop1h 21m

San Luis Obispo County

Wed 11/11

6:06 am-7:20 am

Nonstop1h 14m

$197

Quickest round-trip

San DiegoSan Luis Obispo

SAN San Diego - SBP San Luis Obispo County

SANSBP

San Diego

Sat 11/7

10:30 pm-11:43 pm

Nonstop1h 13m

San Luis Obispo County

Tue 11/10

6:06 am-7:20 am

Nonstop1h 14m

$197

San DiegoSan Luis Obispo

SAN San Diego - SBP San Luis Obispo County

SANSBP

San Diego

Tue 9/1

1:25 pm-2:44 pm

Nonstop1h 19m

San Luis Obispo County

Sat 9/5

3:24 pm-4:44 pm

Nonstop1h 20m

$197

San DiegoSan Luis Obispo

SAN San Diego - SBP San Luis Obispo County

SANSBP

San Diego

Tue 11/10

2:30 pm-7:58 pm

1 stop5h 28m

San Luis Obispo County

Tue 11/17

4:40 pm-8:24 pm

1 stop3h 44m

$217

San DiegoSan Luis Obispo

SAN San Diego - SBP San Luis Obispo County

SANSBP

San Diego

Tue 2/2

6:28 pm-12:17 am

1 stop5h 49m

San Luis Obispo County

Tue 2/9

8:15 am-12:13 pm

1 stop3h 58m

$217

Las VegasSan Luis Obispo

LAS Las Vegas Harry Reid Intl - SBP San Luis Obispo County

LASSBP

Las Vegas Harry Reid Intl

Tue 9/22

3:07 pm-8:02 pm

1 stop4h 55m

San Luis Obispo County

Sat 9/26

1:50 pm-8:27 pm

1 stop6h 37m

$227

Las VegasSan Luis Obispo

LAS Las Vegas Harry Reid Intl - SBP San Luis Obispo County

LASSBP

Las Vegas Harry Reid Intl

Sat 9/12

1:18 pm-6:34 pm

1 stop5h 16m

San Luis Obispo County

Sat 9/19

1:00 pm-6:20 pm

1 stop5h 20m

$272

Las VegasSan Luis Obispo

LAS Las Vegas Harry Reid Intl - SBP San Luis Obispo County

LASSBP

Las Vegas Harry Reid Intl

Thu 9/10

4:46 pm-10:51 pm

1 stop6h 05m

San Luis Obispo County

Sun 9/13

1:00 pm-6:20 pm

1 stop5h 20m

$287

SeattleSan Luis Obispo

SEA Seattle/Tacoma Intl - SBP San Luis Obispo County

SEASBP

Seattle/Tacoma Intl

Tue 11/10

6:20 am-12:02 pm

1 stop5h 42m

San Luis Obispo County

Sat 11/14

6:00 am-1:51 pm

1 stop7h 51m

$307

DenverSan Luis Obispo

DEN Denver Intl - SBP San Luis Obispo County

DENSBP

Denver Intl

Thu 9/3

12:05 pm-4:54 pm

1 stop5h 49m

San Luis Obispo County

Sun 9/6

10:11 am-11:20 am

2 stops24h 09m

$848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

San Luis Obispo flights insights and trends

Explore insights for your San Luis Obispo flight to craft the best travel plan

Prices

Other information

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

In general, January is the cheapest month to fly from United States to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $433. The month of March is another great option to travel to San Luis Obispo, with average flight prices from United States averaging around $467.

What is the absolute cheapest flight to San Luis Obispo?

Users booking trips to San Luis Obispo from San Diego found flights 78% cheaper than the average price of flights to San Luis Obispo. To find the cheapest price to San Luis Obispo from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheap San Luis Obispo flight deals and tips

Summary info about San Luis Obispo flight prices, duration and airlines

Best One-Way Price	$109
Best Round-Trip Price	$197
Fastest flight time	3h 41m
Popular in	January

The best one-way flight price to San Luis Obispo from United States in the last 5 days is $109 (San Diego to San Luis Obispo County).

Search Deals

The best round-trip flight price to San Luis Obispo from United States in the last 5 days is $197 (San Diego to San Luis Obispo County).

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The fastest flight to San Luis Obispo from United States takes 3h 41m (San Diego to San Luis Obispo County).

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January has the highest demand for flights to San Luis Obispo, with a 9% price increase on average.

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Frequently asked questions about flying to San Luis Obispo

Is there an alternative airport near San Luis Obispo?

San Luis Obispo County Airport, Santa Maria Public Airport or Bakersfield Meadows Field Airport can be an alternative airport used for travel to San Luis Obispo.

Is there a cheaper alternative to flying into San Luis Obispo?

With an average price of $307 per person, Santa Maria Public Airport is the cheapest airport to fly into when planning your trip to San Luis Obispo. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to San Luis Obispo County Airport?

Prices for flights to San Luis Obispo County Airport refresh daily.

How many operators does momondo search for flights to San Luis Obispo County Airport?

The number of operators available for flights to San Luis Obispo County Airport is 4 as of August 2026.

How old do you have to be to fly to San Luis Obispo County Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Luis Obispo County Airport.

What documentation or ID do you need to fly to San Luis Obispo County Airport?

The necessary travel and health documents for your San Luis Obispo County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal to San Luis Obispo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to San Luis Obispo. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to San Luis Obispo with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Luis Obispo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Luis Obispo?

Once all potential San Luis Obispo flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight to San Luis Obispo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Obispo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.