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San Luis Obispo

$190+ 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
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$342
(Alaska Airlines)

One-way from

$190
(Alaska Airlines)

Popular in

June

Cheapest in

April

Average price

$521
Provider with most accurate pricing for Washington, D.C. (WAS)-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Luis Obispo County flights.
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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 ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/35:37 pmIAD - SBP
1 stop8h 41mAlaska Airlines
Wed 12/106:00 amSBP - IAD
1 stop8h 30mAlaska Airlines
Deal found 11/3$342
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/56:30 pmIAD - SBP
1 stop27h 29mAlaska Airlines
Sun 12/77:51 pmSBP - IAD
1 stop31h 15mAlaska Airlines
Deal found 11/3$354
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/36:30 amDCA - SBP
1 stop8h 11mAmerican Airlines
Wed 12/106:00 amSBP - DCA
1 stop6h 54mAmerican Airlines
Deal found 11/3$369
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/34:15 pmBWI - SBP
1 stop7h 57mUnited Airlines
Wed 12/105:02 amSBP - BWI
1 stop7h 09mUnited Airlines
Deal found 11/3$369
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/47:34 amIAD - SBP
1 stop14h 25mAlaska Airlines
Sun 12/77:51 pmSBP - IAD
1 stop31h 15mAlaska Airlines
Deal found 11/3$384
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/57:16 pmBWI - SBP
1 stop26h 43mAlaska Airlines
Sun 12/77:51 pmSBP - BWI
1 stop19h 25mAlaska Airlines
Deal found 11/3$455
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/410:20 amBWI - SBP
2 stops13h 52mUnited Airlines
Sun 12/75:02 amSBP - BWI
1 stop7h 09mUnited Airlines
Deal found 11/3$460
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/510:20 amBWI - SBP
2 stops12h 29mUnited Airlines
Sun 12/77:15 amSBP - BWI
2 stops12h 45mUnited Airlines
Deal found 11/3$465
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/810:00 amDCA - SBP
1 stop8h 36mAmerican Airlines
Tue 11/119:53 amSBP - DCA
1 stop7h 50mAmerican Airlines
Deal found 11/1$491
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/37:55 amIAD - SBP
2 stops10h 41mAmerican Airlines
Wed 12/109:55 amSBP - IAD
2 stops10h 04mAmerican Airlines
Deal found 11/3$501
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/216:30 amIAD - SBP
1 stop8h 49mUnited Airlines
Wed 11/261:00 pmSBP - IAD
1 stop7h 15mUnited Airlines
Deal found 11/2$517
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/227:00 amDCA - SBP
1 stop8h 12mAmerican Airlines
Fri 11/286:00 amSBP - DCA
1 stop6h 44mAmerican Airlines
Deal found 11/3$519

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 November 3, 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 12/3

5:37 pm-11:18 pm

1 stop8h 41m

San Luis Obispo County

Wed 12/10

6:00 am-5:30 pm

1 stop8h 30m

$342

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Wed 1/14

5:26 pm-11:20 pm

1 stop8h 54m

San Luis Obispo County

Mon 1/19

3:12 pm-5:04 pm

1 stop22h 52m

$342

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Sat 1/17

5:26 pm-11:20 pm

1 stop8h 54m

San Luis Obispo County

Wed 1/28

5:14 pm-4:26 pm

2 stops20h 12m

$363

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 12/3

4:15 pm-9:12 pm

1 stop7h 57m

San Luis Obispo County

Wed 12/10

5:02 am-3:11 pm

1 stop7h 09m

$369

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Wed 12/3

6:45 am-3:36 pm

2 stops11h 51m

San Luis Obispo County

Wed 12/10

12:28 pm-11:00 pm

1 stop7h 32m

$374

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 1/15

5:26 pm-11:20 pm

1 stop8h 54m

San Luis Obispo County

Mon 1/19

3:12 pm-5:04 pm

1 stop22h 52m

$382

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Thu 12/4

7:34 am-6:59 pm

1 stop14h 25m

San Luis Obispo County

Sun 12/7

7:51 pm-6:06 am

1 stop31h 15m

$384

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 3/9

5:51 pm-11:07 pm

1 stop8h 16m

San Luis Obispo County

Tue 3/10

6:00 am-5:25 pm

1 stop8h 25m

$402

Washington, D.C.San Luis Obispo

IAD - SBP

IADSBP

Washington, D.C. Dulles Intl

Mon 3/9

5:51 pm-11:07 pm

1 stop8h 16m

San Luis Obispo County

Tue 3/10

6:00 am-5:25 pm

1 stop8h 25m

$402

Washington, D.C.San Luis Obispo

DCA - SBP

DCASBP

Washington, D.C. Reagan-National

Mon 3/9

8:59 am-11:07 pm

1 stop17h 08m

San Luis Obispo County

Tue 3/10

2:30 pm-9:10 pm

1 stop27h 40m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 42 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 March is currently the most expensive (average of $457). 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.

How much does it cost to fly round-trip from Maryland to San Luis Obispo?

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 7h 57m. Alaska Airlines provides one of the quickest options available for as low as $369. The distance between Maryland and San Luis Obispo is about 2410 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $190 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $209 and $269, 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, 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 March is currently the most expensive (average of $457). 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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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$592FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$443Average$574FlexibilityNo cancel feeOn-time69%

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