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$210+ Cheap flights from San Luis Obispo to Baltimore (SBP - BWI)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BWI
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Baltimore

Cheapest flights from San Luis Obispo to Baltimore
Explore the most affordable flight options available from San Luis Obispo to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 4/1612:55 pm
SBP
-
BWI
1 stop7h 14m
American Airlines
Tue 4/217:00 am
BWI
-
SBP
1 stop8h 10m
American Airlines
Deal found 3/9$349
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/17:10 pm
SBP
-
BWI
2 stops13h 25m
American Airlines
Tue 4/710:55 am
BWI
-
SBP
2 stops10h 25m
American Airlines
Deal found 3/9$359
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:55 pm
SBP
-
BWI
1 stop7h 14m
American Airlines
Sat 5/27:00 am
BWI
-
SBP
1 stop8h 10m
American Airlines
Deal found 3/12$369
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/75:52 pm
SBP
-
BWI
1 stop8h 22m
United Airlines
Mon 5/113:27 pm
BWI
-
SBP
2 stops11h 17m
United Airlines
Deal found 3/7$384
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/217:34 pm
SBP
-
BWI
1 stop19h 42m
Alaska Airlines
Wed 4/297:04 am
BWI
-
SBP
1 stop9h 43m
Alaska Airlines
Deal found 3/9$389
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/77:16 am
SBP
-
BWI
1 stop6h 52m
United Airlines
Wed 5/136:15 am
BWI
-
SBP
2 stops13h 56m
United Airlines
Deal found 3/9$404
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/217:34 pm
SBP
-
BWI
1 stop19h 42m
Alaska Airlines
Sat 5/27:04 am
BWI
-
SBP
2 stops14h 10m
Alaska Airlines
Deal found 3/12$406
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/127:16 am
SBP
-
BWI
1 stop6h 52m
United Airlines
Mon 5/186:35 pm
BWI
-
SBP
1 stop8h 09m
United Airlines
Deal found 3/8$412

Find flight deals from San Luis Obispo to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Baltimore (BWI). 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)

One-way from

$210
(Travelocity)

Popular in

November

Cheapest in

April

Average price

$647
Provider with most accurate pricing for San Luis Obispo County-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Baltimore/Washington flights.
Search Deals
From San Luis Obispo County to Baltimore/Washington
Search Deals
One-way flight from San Luis Obispo County to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Baltimore 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 March 12, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Thu 5/7

5:52 pm-5:14 am

1 stop8h 22m

Baltimore/Washington

Mon 5/11

6:35 pm-11:44 pm

1 stop8h 09m

$349

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Wed 7/29

6:05 pm-7:24 am

1 stop10h 19m

Baltimore/Washington

Wed 8/12

8:00 am-3:23 pm

1 stop10h 23m

$349

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Wed 4/22

6:05 am-6:22 pm

1 stop9h 17m

Baltimore/Washington

Sun 4/26

6:28 pm-11:44 pm

1 stop8h 16m

$349

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Wed 7/29

6:05 pm-7:10 am

2 stops10h 05m

Baltimore/Washington

Wed 8/5

6:30 am-11:38 am

1 stop8h 08m

$354

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 4/21

7:34 pm-6:16 pm

1 stop19h 42m

Baltimore/Washington

Wed 4/29

7:04 am-1:47 pm

1 stop9h 43m

$389
Quickest round-trip

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 5/12

7:16 am-5:08 pm

1 stop6h 52m

Baltimore/Washington

Mon 5/18

6:35 pm-11:44 pm

1 stop8h 09m

$412

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Sat 5/2

6:05 am-5:18 pm

1 stop8h 13m

Baltimore/Washington

Tue 5/5

11:00 am-9:16 pm

2 stops13h 16m

$454

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 4/21

6:15 am-11:24 pm

2 stops14h 09m

Baltimore/Washington

Sat 5/2

4:12 pm-11:59 pm

2 stops10h 47m

$459
Cheapest one-way

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Mon 5/18

5:38 pm-3:17 pm

1 stop18h 39m

$210

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

Tue 4/14

2:12 pm-9:39 am

2 stops16h 27m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on San Luis Obispo-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Baltimore 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 San Luis Obispo-Baltimore 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 San Luis Obispo to Baltimore

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

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

Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Baltimore (average of $208). Flying from San Luis Obispo to Baltimore in May is currently the most expensive (average of $359). 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 San Luis Obispo to Baltimore?

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated March 12, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from San Luis Obispo to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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
7.1
Good
11,435 reviews
United Airlines
7.4
Good
9,418 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

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 Baltimore. 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 San Luis Obispo to Baltimore?

    Airlines like United Airlines fly from San Luis Obispo to Baltimore in about 8h 22m. The time it takes to get you to your destination can typically vary by up to . The distance between San Luis Obispo and Baltimore is about 2410 mi.

  • What are the cheapest airlines flying from San Luis Obispo to Baltimore round-trip?

    Our cheapest airline available from San Luis Obispo to Baltimore is United Airlines. Our recent data shows that you can find tickets from as low as $329 on this airline. An additional option worth looking into is American Airlines, starting at $368. You may be able to fly from San Luis Obispo to Baltimore for 36% less than the average price by searching for these airlines.

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

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

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

    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 Baltimore.

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

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

    Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Baltimore (average of $208). Flying from San Luis Obispo to Baltimore in May is currently the most expensive (average of $359). 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.

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Alternative routes for San Luis Obispo to Baltimore

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Top 2 airlines flying from San Luis Obispo to Baltimore

Discover the top 2 airlines that operate flights from San Luis Obispo to Baltimore. 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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$329Average$572FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$368Average$468FlexibilityNo cancel feeOn-time71%

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