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$155+ Cheap flights from San Luis Obispo (SBP) to Maryland

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BWI
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Maryland

Cheapest flights from San Luis Obispo to Maryland
Explore the most affordable flight options available from San Luis Obispo to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/312:19 pm
SBP
-
IAD
1 stop26h 08m
Alaska Airlines
Tue 3/107:05 am
IAD
-
SBP
2 stops19h 12m
Alaska Airlines
Deal found 2/3$295
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/1112:19 pm
SBP
-
IAD
1 stop26h 08m
Alaska Airlines
Mon 3/237:11 pm
IAD
-
SBP
1 stop26h 31m
Alaska Airlines
Deal found 2/3$314
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/2412:19 pm
SBP
-
IAD
1 stop26h 08m
Alaska Airlines
Wed 3/46:20 pm
IAD
-
SBP
1 stop20h 19m
Alaska Airlines
Deal found 2/3$323
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/115:00 am
SBP
-
BWI
1 stop7h 01m
United Airlines
Mon 3/236:31 pm
BWI
-
SBP
1 stop8h 28m
United Airlines
Deal found 2/3$329
This United Airlines deal was found by Cheapflights users on 2/4. 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 9/166:55 pm
SBP
-
PHL
1 stop9h 50m
United Airlines
Wed 9/236:13 pm
PHL
-
SBP
1 stop9h 04m
United Airlines
Deal found 2/4$329
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/317:10 pm
SBP
-
DCA
1 stop8h 50m
American Airlines
Tue 4/146:00 am
DCA
-
SBP
1 stop9h 10m
American Airlines
Deal found 2/3$329
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/212:30 pm
SBP
-
IAD
1 stop7h 15m
United Airlines
Sat 5/26:40 pm
IAD
-
SBP
1 stop8h 35m
United Airlines
Deal found 2/3$329
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/215:00 am
SBP
-
BWI
1 stop7h 11m
United Airlines
Sat 5/24:12 pm
BWI
-
SBP
2 stops10h 32m
United Airlines
Deal found 2/3$334
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:59 pm
SBP
-
PHL
2 stops12h 31m
United Airlines
Thu 6/46:00 am
PHL
-
SBP
1 stop8h 54m
United Airlines
Deal found 2/1$334
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/2112:55 pm
SBP
-
IAD
1 stop7h 31m
American Airlines
Sat 5/23:26 pm
IAD
-
SBP
2 stops9h 44m
American Airlines
Deal found 2/3$334
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/216:05 am
SBP
-
BWI
2 stops14h 19m
United Airlines
Wed 4/296:05 am
BWI
-
SBP
2 stops10h 44m
United Airlines
Deal found 2/3$339
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/317:10 pm
SBP
-
IAD
2 stops10h 38m
American Airlines
Tue 4/1410:32 am
IAD
-
SBP
2 stops10h 48m
American Airlines
Deal found 2/4$339

Find flight deals from San Luis Obispo to Maryland

Keep the following information in mind while searching for San Luis Obispo to Maryland flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Alaska Airlines)

One-way from

$155
(Expedia)

Popular in

January

Cheapest in

February

Average price

$392
Provider with most accurate pricing for San Luis Obispo County-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Washington, D.C. (WAS) flights.
Search Deals
From San Luis Obispo County to Maryland
Search Deals
One-way flight from San Luis Obispo County to Maryland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Maryland 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 February 6, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Maryland that are best for you.

Fly from

San Luis Obispo

Fly to

Maryland

Route

Depart

Return

Price

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Wed 3/11

12:19 pm-5:27 pm

1 stop26h 08m

Washington, D.C. Dulles Intl

Mon 3/23

7:11 pm-6:42 pm

1 stop26h 31m

$314

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 2/24

12:19 pm-5:27 pm

1 stop26h 08m

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-11:39 am

1 stop20h 19m

$323

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Fri 4/24

6:05 am-5:08 pm

1 stop8h 03m

Baltimore/Washington

Sun 4/26

6:28 pm-11:44 pm

1 stop8h 16m

$329

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Wed 4/22

7:02 pm-7:00 am

1 stop8h 58m

Washington, D.C. Reagan-National

Wed 4/29

6:57 am-12:10 pm

1 stop8h 13m

$329

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Wed 3/11

5:00 am-3:01 pm

1 stop7h 01m

Baltimore/Washington

Mon 3/23

6:31 pm-11:59 pm

1 stop8h 28m

$329

San Luis ObispoWashington, D.C.

SBP - DCA

SBPDCA

San Luis Obispo County

Tue 3/31

7:10 pm-7:00 am

1 stop8h 50m

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-12:10 pm

1 stop9h 10m

$329

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Thu 3/12

6:15 am-5:20 pm

1 stop8h 05m

Baltimore/Washington

Mon 3/23

6:31 pm-11:59 pm

1 stop8h 28m

$329

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Wed 3/11

7:33 pm-5:46 pm

1 stop19h 13m

Baltimore/Washington

Mon 3/23

7:04 pm-6:42 pm

1 stop26h 38m

$329

San Luis ObispoWashington, D.C.

SBP - IAD

SBPIAD

San Luis Obispo County

Tue 4/21

12:55 pm-11:26 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Sat 5/2

7:00 am-12:10 pm

1 stop8h 10m

$329

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 6/9

5:52 pm-7:09 am

1 stop10h 17m

Baltimore/Washington

Tue 6/23

7:27 pm-11:44 pm

1 stop7h 17m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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Best time to book a flight from San Luis Obispo to Maryland

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

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Maryland

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

Currently, December is the cheapest month in which you can book a flight from San Luis Obispo to Maryland (average of $259). Flying from San Luis Obispo to Maryland in November is currently the most expensive (average of $451). 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 Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated February 6, 2026.
See what other customers who have flown with United Airlines and American Airlines from San Luis Obispo to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,240 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,237 reviews
United Airlines
7.4
Good
9,240 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Maryland. 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 from for flights from San Luis Obispo to Maryland?

    San Luis Obispo County (SBP), located 3.3 mi from the city center, is the airport you fly out of when you book flights from San Luis Obispo to Maryland.

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

    Alaska Airlines, United Airlines, and American Airlines can get you from San Luis Obispo to Maryland in just under 8h 03m. Your travel time can differ by up to 18h 05m. The distance from San Luis Obispo to Maryland is about 2410 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from San Luis Obispo to Maryland are San Luis Obispo County - Baltimore/Washington, San Luis Obispo County - Washington, D.C. Reagan-National and San Luis Obispo County - Washington, D.C. Dulles Intl.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Maryland.

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

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

    Currently, December is the cheapest month in which you can book a flight from San Luis Obispo to Maryland (average of $259). Flying from San Luis Obispo to Maryland in November is currently the most expensive (average of $451). 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

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Alternative routes for San Luis Obispo to Maryland

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

Discover the top 2 airlines that operate flights from San Luis Obispo to Maryland. 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$368Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$584FlexibilityNo cancel feeOn-time69%

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