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San Luis Obispo

$200+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SBP
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap 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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$200
(United Airlines)

Popular in

November

Cheapest in

February

Average price

$545
Provider with most accurate pricing for Baltimore/Washington-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-San Luis Obispo County flights.
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From Baltimore/Washington to San Luis Obispo County
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One-way flight from Baltimore/Washington to San Luis Obispo County
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Highest demand for flights based on searches. 8% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:02 amBWI - SBP
1 stop8h 41mAmerican Airlines
Sat 11/1512:28 pmSBP - BWI
1 stop7h 34mAmerican Airlines
Deal found 10/2$369
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Wed 11/1210:10 amBWI - SBP
2 stops12h 40mUnited Airlines
Sat 11/151:00 pmSBP - BWI
1 stop6h 57mUnited Airlines
Deal found 10/2$374
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/17:38 amBWI - SBP
1 stop14h 23mAlaska Airlines
Tue 12/167:51 pmSBP - BWI
1 stop19h 25mAlaska Airlines
Deal found 9/30$423
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/17:38 amBWI - SBP
1 stop14h 23mAlaska Airlines
Mon 12/223:55 pmSBP - BWI
1 stop10h 49mAlaska Airlines
Deal found 9/30$439
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/47:38 amBWI - SBP
1 stop14h 23mAlaska Airlines
Tue 12/167:51 pmSBP - BWI
1 stop19h 25mAlaska Airlines
Deal found 9/30$443
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/47:38 amBWI - SBP
1 stop14h 23mAlaska Airlines
Mon 12/223:55 pmSBP - BWI
1 stop10h 49mAlaska Airlines
Deal found 9/30$459
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 10/314:12 pmBWI - SBP
1 stop7h 56mUnited Airlines
Tue 12/165:02 amSBP - BWI
1 stop7h 09mUnited Airlines
Deal found 9/30$469
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 10/318:15 amBWI - SBP
1 stop8h 12mUnited Airlines
Sat 12/206:44 pmSBP - BWI
2 stops12h 04mUnited Airlines
Deal found 9/30$474
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 10/294:12 pmBWI - SBP
1 stop7h 56mUnited Airlines
Tue 12/165:02 amSBP - BWI
1 stop7h 09mUnited Airlines
Deal found 9/30$484
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 10/294:12 pmBWI - SBP
1 stop7h 56mUnited Airlines
Sat 12/206:44 pmSBP - BWI
2 stops12h 04mUnited Airlines
Deal found 9/30$489

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 October 2, 2025.
Use the filters below to find and compare flights from Baltimore to San Luis Obispo that are best for you.

Fly from

Baltimore

Fly to

San Luis Obispo

Route

Depart

Return

Price

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 11/12

6:02 am-11:43 am

1 stop8h 41m

San Luis Obispo County

Sat 11/15

12:28 pm-11:02 pm

1 stop7h 34m

$369

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 3/25

12:25 pm-11:45 pm

2 stops14h 20m

San Luis Obispo County

Wed 4/1

5:15 am-3:06 pm

1 stop6h 51m

$374

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Wed 11/12

10:10 am-7:50 pm

2 stops12h 40m

San Luis Obispo County

Sat 11/15

1:00 pm-10:57 pm

1 stop6h 57m

$374

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Fri 1/2

6:00 am-11:46 am

1 stop8h 46m

San Luis Obispo County

Wed 1/7

1:03 pm-11:08 pm

1 stop7h 05m

$412

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 11/4

7:38 am-7:01 pm

1 stop14h 23m

San Luis Obispo County

Tue 12/16

7:51 pm-6:16 pm

1 stop19h 25m

$443

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 12/16

10:20 am-9:12 pm

2 stops13h 52m

San Luis Obispo County

Sat 12/20

6:44 pm-9:48 am

2 stops12h 04m

$479

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Thu 10/30

11:50 am-10:12 pm

2 stops13h 22m

San Luis Obispo County

Sun 11/2

7:11 pm-10:14 am

2 stops12h 03m

$479

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Tue 11/4

10:10 am-10:05 pm

2 stops14h 55m

San Luis Obispo County

Sat 12/20

6:44 pm-9:48 am

2 stops12h 04m

$479

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Fri 10/31

10:10 am-5:26 pm

2 stops10h 16m

San Luis Obispo County

Tue 12/16

5:02 am-9:19 pm

2 stops13h 17m

$479

BaltimoreSan Luis Obispo

BWI - SBP

BWISBP

Baltimore/Washington

Sat 10/25

7:09 am-2:04 pm

1 stop9h 55m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 15 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust 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, January is the cheapest month in which you can book a flight from Baltimore to San Luis Obispo (average of $374). Flying from Baltimore to San Luis Obispo in June is currently the most expensive (average of $510). 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 Baltimore to San Luis Obispo?

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 October 2, 2025.
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
8,933 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,933 reviews
United Airlines
7.4
Good
8,933 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,933 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 $369, American Airlines can have you in San Luis Obispo from Baltimore in 8h 41m. 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 $388, American Airlines will fly you from Baltimore to San Luis Obispo and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $443. American Airlines is 42% 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, January is the cheapest month in which you can book a flight from Baltimore to San Luis Obispo (average of $374). Flying from Baltimore to San Luis Obispo in June is currently the most expensive (average of $510). 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 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$667FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$443Average$571FlexibilityNo cancel feeOn-time69%

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