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San Luis Obispo

$197+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SBP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/236:30 amDCA - SBP
1 stop8h 16mAmerican Airlines
Wed 12/3112:36 pmSBP - DCA
1 stop7h 23mAmerican Airlines
Deal found 12/16$491
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/224:53 pmPHL - SBP
1 stop9h 01mAmerican Airlines
Tue 1/61:03 pmSBP - PHL
1 stop7h 23mAmerican Airlines
Deal found 12/16$571
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/236:00 amBWI - SBP
1 stop8h 46mAmerican Airlines
Wed 12/3112:36 pmSBP - BWI
1 stop7h 26mAmerican Airlines
Deal found 12/16$574
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/225:00 amPHL - SBP
1 stop9h 46mAmerican Airlines
Wed 1/76:00 amSBP - PHL
2 stops8h 49mAmerican Airlines
Deal found 12/17$576
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/235:59 pmDCA - SBP
1 stop8h 45mUnited Airlines
Wed 12/318:15 amSBP - DCA
1 stop10h 28mUnited Airlines
Deal found 12/17$591
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/236:37 pmIAD - SBP
1 stop8h 07mUnited Airlines
Wed 12/315:28 amSBP - IAD
1 stop8h 02mUnited Airlines
Deal found 12/16$591
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2310:44 amBWI - SBP
2 stops14h 15mUnited Airlines
Wed 12/316:23 pmSBP - BWI
1 stop7h 51mUnited Airlines
Deal found 12/17$596
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/183:53 pmPHL - SBP
1 stop10h 01mAmerican Airlines
Sun 12/216:54 pmSBP - PHL
1 stop9h 06mAmerican Airlines
Deal found 12/16$617
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/183:20 pmPHL - SBP
1 stop8h 45mUnited Airlines
Sun 12/216:23 pmSBP - PHL
2 stops12h 32mUnited Airlines
Deal found 12/16$622
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/236:37 pmIAD - SBP
1 stop8h 07mUnited Airlines
Sun 12/286:23 pmSBP - IAD
1 stop9h 57mUnited Airlines
Deal found 12/15$644
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/173:35 pmPHL - SBP
1 stop8h 37mUnited Airlines
Thu 1/16:23 pmSBP - PHL
1 stop9h 41mUnited Airlines
Deal found 12/17$671
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/229:45 amPHL - SBP
2 stops13h 19mUnited Airlines
Wed 1/710:59 amSBP - PHL
3 stops24h 32mUnited Airlines
Deal found 12/16$683

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$322
(Alaska Airlines)

One-way from

$197
(Alaska Airlines)

Popular in

June

Cheapest in

April

Average price

$608
Provider with most accurate pricing for Washington, D.C. (WAS)-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Luis Obispo County flights.
Search Deals
From Maryland to San Luis Obispo County
Search Deals
One-way flight from Maryland to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Sat 1/10

5:26 pm-11:20 pm

1 stop8h 54m

San Luis Obispo County

Tue 1/13

5:14 pm-5:04 pm

1 stop20h 50m

$322

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Sat 1/31

8:59 am-4:34 pm

1 stop10h 35m

San Luis Obispo County

Wed 2/4

6:17 pm-9:59 pm

1 stop24h 42m

$323

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Tue 1/6

6:29 pm-11:35 pm

1 stop8h 06m

San Luis Obispo County

Thu 1/8

6:00 am-5:04 pm

1 stop8h 04m

$394

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Mon 2/2

7:14 pm-11:20 pm

2 stops31h 06m

San Luis Obispo County

Thu 2/5

6:17 pm-6:14 pm

1 stop20h 57m

$399

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 5/7

5:37 pm-11:18 pm

1 stop8h 41m

San Luis Obispo County

Sat 5/9

6:00 am-5:23 pm

1 stop8h 23m

$402

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 2/2

6:04 pm-11:20 pm

2 stops32h 16m

San Luis Obispo County

Thu 2/5

6:17 pm-4:26 pm

1 stop19h 09m

$410

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Sat 1/31

7:14 pm-4:55 pm

2 stops24h 41m

San Luis Obispo County

Wed 2/4

5:35 pm-6:14 pm

2 stops21h 39m

$433

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 1/6

7:04 am-4:45 pm

2 stops12h 41m

San Luis Obispo County

Thu 1/8

6:00 am-6:14 pm

2 stops33h 14m

$464

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Sat 1/31

6:34 pm-11:44 pm

1 stop8h 10m

San Luis Obispo County

Wed 2/4

12:30 pm-11:15 pm

1 stop7h 45m

$469

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Sat 1/10

8:09 am-1:30 pm

1 stop8h 21m

San Luis Obispo County

Tue 1/13

10:59 am-9:52 pm

1 stop7h 53m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 33 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, September is the cheapest month in which you can book a flight from Maryland to San Luis Obispo (average of $202). Flying from Maryland to San Luis Obispo in January is currently the most expensive (average of $477). 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.

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.

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

    A quick flight from Maryland to San Luis Obispo can take about 8h 19m. Alaska Airlines provides one of the quickest options available for as low as $483. The distance between Maryland and San Luis Obispo is about 2393 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Philadelphia - San Luis Obispo County, Washington, D.C. Dulles Intl - San Luis Obispo County or Baltimore/Washington - 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, September is the cheapest month in which you can book a flight from Maryland to San Luis Obispo (average of $202). Flying from Maryland to San Luis Obispo in January is currently the most expensive (average of $477). 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

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Alternative routes for Maryland to San Luis Obispo

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$591FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$439Average$554FlexibilityNo cancel feeOn-time69%

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