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San Luis Obispo

$185+ Cheap flights from Baltimore to San Luis Obispo (BWI - 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SBP
Aug 14 — Aug 211
Fri 8/14
Fri 8/21
1 adult, Economy
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Cheap flight deals from Baltimore to San Luis Obispo

Cheapest flights from Baltimore to San Luis Obispo
Explore the most affordable flight options available from Baltimore to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.

This United Airlines deal was found by Cheapflights users on 7/11. 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 10/145:43 pm
BWI
-
SBP
1 stop8h 59m
United Airlines
Sat 10/246:00 am
SBP
-
BWI
1 stop8h 39m
United Airlines
Deal found 7/11$369
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 11/47:00 am
BWI
-
SBP
1 stop14h 01m
Alaska Airlines
Thu 11/1210:13 am
SBP
-
BWI
1 stop16h 27m
Alaska Airlines
Deal found 7/10$409
This United Airlines deal was found by Cheapflights users on 7/13. 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 7/284:23 pm
BWI
-
SBP
1 stop7h 27m
United Airlines
Sat 8/16:00 am
SBP
-
BWI
1 stop8h 43m
United Airlines
Deal found 7/13$449
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/264:43 pm
BWI
-
SBP
1 stop30h 18m
Alaska Airlines
Sat 8/296:37 pm
SBP
-
BWI
1 stop8h 53m
Alaska Airlines
Deal found 7/12$462
This Expedia deal was found by Cheapflights users on 7/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:12 pm
BWI
-
SBP
1 stop18h 17m
Alaska Airlines
Wed 10/213:36 pm
SBP
-
BWI
2 stops10h 44m
Alaska Airlines
Deal found 7/14$466
This Orbitz deal was found by Cheapflights users on 7/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:19 pm
BWI
-
SBP
1 stop27h 36m
Alaska Airlines
Sat 9/126:43 pm
SBP
-
BWI
1 stop8h 47m
Alaska Airlines
Deal found 7/12$471
This United Airlines deal was found by Cheapflights users on 7/13. 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 11/48:10 am
BWI
-
SBP
1 stop10h 05m
United Airlines
Thu 11/124:25 pm
SBP
-
BWI
2 stops10h 33m
United Airlines
Deal found 7/13$484

Find flight deals from Baltimore to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(United Airlines)

One-way from

$185
(Priceline)

Popular in

November

Cheapest in

February

Average price

$478
Provider with most accurate pricing for Baltimore/Washington-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-San Luis Obispo County flights.
Search Deals
From Baltimore/Washington to San Luis Obispo County
Search Deals
One-way flight from Baltimore/Washington to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 15, 2026.
Use the filters below to find and compare flights from Baltimore to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 7/28

4:23 pm-8:50 pm

1 stop7h 27m

San Luis Obispo County

Sat 8/1

6:00 am-5:43 pm

1 stop8h 43m

$449

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 8/26

4:43 pm-8:01 pm

1 stop30h 18m

San Luis Obispo County

Sat 8/29

6:37 pm-6:30 am

1 stop8h 53m

$462

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Sat 9/19

12:10 pm-7:57 pm

2 stops10h 47m

San Luis Obispo County

Wed 9/23

6:40 pm-10:39 am

2 stops12h 59m

$489

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Fri 8/7

6:00 am-12:05 pm

2 stops9h 05m

San Luis Obispo County

Fri 8/14

12:29 pm-11:41 pm

1 stop8h 12m

$519
Quickest round-trip

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Fri 8/7

6:59 pm-11:44 pm

1 stop7h 45m

San Luis Obispo County

Fri 8/14

8:33 pm-7:15 am

1 stop7h 42m

$519

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 8/12

6:00 am-11:52 am

2 stops8h 52m

San Luis Obispo County

Sun 8/16

12:29 pm-11:41 pm

1 stop8h 12m

$564

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 7/22

4:23 pm-11:44 pm

2 stops10h 21m

San Luis Obispo County

Wed 7/29

12:42 pm-11:30 pm

1 stop7h 48m

$614
Cheapest one-way

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Mon 8/10

4:19 pm-11:45 pm

1 stop10h 26m

$225
Quickest one-way

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Mon 8/17

4:18 pm-9:00 pm

1 stop7h 42m

$374

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Sat 8/1

3:50 pm-10:50 pm

2 stops10h 00m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore to San Luis Obispo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to San Luis Obispo in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, February is the cheapest month in which you can book a flight from Baltimore to San Luis Obispo (average of $478). Flying from Baltimore to San Luis Obispo in November is currently the most expensive (average of $1,166). 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 15, 2026.
Read through reviews of airlines operating flights from Baltimore to San Luis Obispo, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,988 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
9,988 reviews
United Airlines
7.4
Good
9,988 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
American Airlines
7.1
Good
11,806 reviews
United Airlines
7.4
Good
9,988 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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.

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

    For as low as $449, United Airlines can have you in San Luis Obispo from Baltimore in 7h 27m. The distance between Baltimore 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 flying from Baltimore to San Luis Obispo round-trip?

    Currently priced at $439, United Airlines will fly you from Baltimore to San Luis Obispo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $455. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Baltimore to San Luis Obispo (average of $478). Flying from Baltimore to San Luis Obispo in November is currently the most expensive (average of $1,166). 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
Cambria
Morro Bay
Arroyo Grande
San Simeon

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Top 2 airlines flying from Baltimore to San Luis Obispo

Discover the top 2 airlines that operate flights from Baltimore 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$439Average$527FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$455Average$696FlexibilityNo cancel feeOn-time71%

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