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San Luis Obispo

$158+ Cheap flights from Maryland to San Luis Obispo (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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SBP
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Maryland to San Luis Obispo

Keep the following information in mind while searching for Maryland to San Luis Obispo flight deals. Data was last updated July 31, 2025.

Round-trip from

$314
(Alaska Airlines)

One-way from

$158
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$550
From Maryland to San Luis Obispo County
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One-way flight from Maryland to San Luis Obispo County
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Highest demand for flights based on searches. 22% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Maryland to San Luis Obispo

Cheapest flights from Maryland to San Luis Obispo
Explore the most affordable flight options available from Maryland to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:52 pmIAD - SBP
1 stop22h 40mAlaska Airlines
Sat 9/274:57 pmSBP - IAD
1 stop20h 55mAlaska Airlines
Deal found 7/30$314
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 9/126:25 amIAD - SBP
1 stop8h 09mAmerican Airlines
Tue 9/166:00 amSBP - IAD
2 stops13h 45mAmerican Airlines
Deal found 7/31$340
This United Airlines deal was found by Cheapflights users on 7/31. 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 11/143:59 pmIAD - SBP
1 stop8h 09mUnited Airlines
Sun 11/166:25 pmSBP - IAD
1 stop8h 02mUnited Airlines
Deal found 7/31$355
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/45:00 amDCA - SBP
1 stop9h 34mAmerican Airlines
Sat 9/612:24 pmSBP - DCA
1 stop7h 36mAmerican Airlines
Deal found 7/30$357
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/96:41 amBWI - SBP
1 stop7h 53mAmerican Airlines
Tue 9/1612:24 pmSBP - BWI
1 stop7h 58mAmerican Airlines
Deal found 7/28$369
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 8/267:22 pmBWI - SBP
1 stop25h 15mAlaska Airlines
Tue 9/24:57 pmSBP - BWI
2 stops33h 42mAlaska Airlines
Deal found 7/29$408
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/87:28 pmBWI - SBP
1 stop7h 15mUnited Airlines
Sun 10/126:22 pmSBP - BWI
1 stop8h 28mUnited Airlines
Deal found 7/29$412
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:57 pmPHL - SBP
1 stop25h 40mAlaska Airlines
Tue 10/77:50 pmSBP - PHL
1 stop19h 21mAlaska Airlines
Deal found 7/30$424
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/307:00 amPHL - SBP
1 stop8h 03mAmerican Airlines
Tue 10/712:26 pmSBP - PHL
1 stop7h 24mAmerican Airlines
Deal found 7/29$425
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:12 pmIAD - SBP
1 stop8h 21mHawaiian Airlines
Fri 11/286:00 amSBP - IAD
1 stop8h 12mHawaiian Airlines
Deal found 7/31$452
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 11/228:59 amDCA - SBP
1 stop10h 46mAlaska Airlines
Fri 11/286:00 amSBP - DCA
1 stop12h 20mAlaska Airlines
Deal found 7/31$523
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:15 amPHL - SBP
2 stops10h 36mUnited Airlines
Mon 8/184:43 pmSBP - PHL
2 stops9h 54mUnited Airlines
Deal found 7/30$587

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 July 31, 2025.
Use the filters below to find and compare flights from Maryland to San Luis Obispo that are best for you.

Fly from

Maryland

Fly to

San Luis Obispo

Route

Depart

Return

Price

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 9/3

5:52 pm-1:32 pm

1 stop22h 40m

San Luis Obispo County

Sat 9/27

4:57 pm-4:52 pm

1 stop20h 55m

$314

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 9/12

6:25 am-11:34 am

1 stop8h 09m

San Luis Obispo County

Tue 9/16

6:00 am-10:45 pm

2 stops13h 45m

$340

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Fri 11/14

3:59 pm-9:08 pm

1 stop8h 09m

San Luis Obispo County

Sun 11/16

6:25 pm-5:27 am

1 stop8h 02m

$355

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Thu 9/4

5:00 am-11:34 am

1 stop9h 34m

San Luis Obispo County

Sat 9/6

12:24 pm-11:00 pm

1 stop7h 36m

$357

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sun 1/11

4:07 pm-9:24 pm

1 stop8h 17m

San Luis Obispo County

Wed 1/14

5:15 am-2:56 pm

1 stop6h 41m

$368

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 9/9

6:41 am-11:34 am

1 stop7h 53m

San Luis Obispo County

Tue 9/16

12:24 pm-11:22 pm

1 stop7h 58m

$369

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 8/26

7:22 pm-5:37 pm

1 stop25h 15m

San Luis Obispo County

Tue 9/2

4:57 pm-5:39 am

2 stops33h 42m

$408

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 10/8

7:28 pm-11:43 pm

1 stop7h 15m

San Luis Obispo County

Sun 10/12

6:22 pm-5:50 am

1 stop8h 28m

$412

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Tue 9/30

6:57 pm-5:37 pm

1 stop25h 40m

San Luis Obispo County

Tue 10/7

7:50 pm-6:11 pm

1 stop19h 21m

$424

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Tue 9/30

7:00 am-12:03 pm

1 stop8h 03m

San Luis Obispo County

Tue 10/7

12:26 pm-10:50 pm

1 stop7h 24m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 25 results
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Best time to book a flight from Maryland to San Luis Obispo

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

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

Currently, January is the cheapest month in which you can book a flight from Maryland to San Luis Obispo (average of $374). Flying from Maryland to San Luis Obispo in June is currently the most expensive (average of $512). 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 July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United Airlines from Maryland to San Luis Obispo by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

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 Maryland 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.

  • What airport do you fly into for flights to San Luis Obispo from Maryland?

    For a flight from Maryland to San Luis Obispo, you will be flying into County. San Luis Obispo County (SBP) is just 3.3 mi from the center of the city.

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

    $158 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $178 and $190, respectively.

  • What are the most popular routes from Maryland to San Luis Obispo?

    Most travelers choose Baltimore/Washington - San Luis Obispo County, Washington, D.C. Dulles Intl - San Luis Obispo County or Washington, D.C. Reagan-National - San Luis Obispo County when deciding on the best route from Maryland to San Luis Obispo.

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

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

  • How can I find direct flights from Maryland 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 Maryland to San Luis Obispo.

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

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

    Currently, January is the cheapest month in which you can book a flight from Maryland to San Luis Obispo (average of $374). Flying from Maryland to San Luis Obispo in June is currently the most expensive (average of $512). 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
Avila Beach
Arroyo Grande
San Simeon

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Alternative routes for Maryland to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Maryland to San Luis Obispo

Discover the top 2 airlines that operate flights from Maryland 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$393Average$667FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$443Average$703FlexibilityNo cancel feeOn-time69%

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