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 American Airlines. Our recent data shows that you can find tickets from as low as $369 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $379 and $401 round-trip. You may be able to fly from San Luis Obispo to Baltimore for 30% less than the average price by searching for these airlines.

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

The cheapest airlines for a one-way flight from San Luis Obispo to Baltimore are Alaska Airlines ($226), United Airlines ($246), and American Airlines ($352).

What is the cheapest day to fly from San Luis Obispo to Baltimore?

Travelers seeking maximum savings on their San Luis Obispo to Baltimore flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.

If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from San Luis Obispo to Baltimore?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 80% when planning your travel around this day of the week.

What is the cheapest month to fly from San Luis Obispo to Baltimore?

November can be a great time to fly to Baltimore from San Luis Obispo with a flight ticket averaging about $492. Cheapflights users have found deals in the month of November for as cheap as $294. The most expensive prices can be found in the month of February.

What is the cheapest time of day to fly from SBP to BWI?

When flying from San Luis Obispo to Baltimore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$226+ Flights from San Luis Obispo to Baltimore

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Cheap flight deals from San Luis Obispo to Baltimore

Round-trip from	$369 (American Airlines)
One-way from	$226 (Alaska Airlines)
Popular in	April
Cheapest in	February
Average price	$468

From San Luis Obispo County to Baltimore/Washington

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One-way flight from San Luis Obispo County to Baltimore/Washington

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Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 julio 30, 2025.

mar. 10/2112:26 pmSBP - BWI

1 stop7h 28mAmerican Airlines

sáb. 10/256:14 amBWI - SBP

1 stop8h 22mAmerican Airlines

Deal found 7/30

$369

mié. 11/127:04 amSBP - BWI

2 stops11h 20mUnited Airlines

mié. 11/1910:56 amBWI - SBP

2 stops9h 30mUnited Airlines

Deal found 7/30

$379

mar. 8/265:23 pmSBP - BWI

2 stops33h 10mAlaska Airlines

mar. 9/27:37 pmBWI - SBP

1 stop25h 00mAlaska Airlines

Deal found 7/29

$401

Best flights from San Luis Obispo to Baltimore
Discover carefully curated flight deals from San Luis Obispo to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mar. 10/2112:26 pmSBP - BWI

1 stop7h 28mAmerican Airlines

sáb. 10/256:14 amBWI - SBP

1 stop8h 22mAmerican Airlines

Deal found 7/30

$369

mié. 11/127:04 amSBP - BWI

2 stops11h 20mUnited Airlines

mié. 11/1910:56 amBWI - SBP

2 stops9h 30mUnited Airlines

Deal found 7/30

$379

mar. 8/265:23 pmSBP - BWI

2 stops33h 10mAlaska Airlines

mar. 9/27:37 pmBWI - SBP

1 stop25h 00mAlaska Airlines

Deal found 7/29

$401

Last-minute flights from San Luis Obispo to Baltimore
Discover last-minute flight deals from San Luis Obispo to Baltimore. Data last updated julio 30, 2025 and is based on user searches.

jue. 8/146:00 pmSBP - BWI

1 stop8h 28mUnited Airlines

lun. 8/184:20 pmBWI - SBP

1 stop7h 23mUnited Airlines

Deal found 7/30

$557

mar. 8/265:23 pmSBP - BWI

2 stops33h 10mAlaska Airlines

mar. 9/27:37 pmBWI - SBP

1 stop25h 00mAlaska Airlines

Deal found 7/29

$401

mar. 8/2612:18 pmSBP - BWI

1 stop7h 44mAmerican Airlines

mar. 9/27:00 amBWI - SBP

1 stop7h 25mAmerican Airlines

Deal found 7/30

$410

One-way flights from San Luis Obispo to Baltimore
Search for one-way flight options from San Luis Obispo to Baltimore. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

jue. 9/252:12 pmSBP - BWI

2 stops12h 27mAlaska Airlines

Deal found 7/29

$226

vie. 9/268:34 amSBP - BWI

1 stop9h 56mUnited Airlines

Deal found 7/29

$246

vie. 8/1512:18 pmSBP - BWI

1 stop7h 44mAmerican Airlines

Deal found 7/28

$352

Cheapflights Fare Finder

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

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

mar. 10/21

12:26 pm-10:54 pm

1 stop7h 28m

Baltimore/Washington

sáb. 10/25

6:14 am-11:36 am

1 stop8h 22m

$369

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

mié. 11/12

7:04 am-9:24 pm

2 stops11h 20m

Baltimore/Washington

mié. 11/19

10:56 am-5:26 pm

2 stops9h 30m

$379

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

mar. 8/26

5:23 pm-5:33 am

2 stops33h 10m

Baltimore/Washington

mar. 9/2

7:37 pm-5:37 pm

1 stop25h 00m

$401

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

jue. 9/25

2:12 pm-5:39 am

2 stops12h 27m

$226

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

vie. 9/26

8:34 am-9:30 pm

1 stop9h 56m

$246

San Luis ObispoBaltimore

SBP - BWI

SBPBWI

San Luis Obispo County

vie. 8/15

12:18 pm-11:02 pm

1 stop7h 44m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, August is the cheapest month in which you can book a flight from San Luis Obispo to Baltimore (average of $241). Flying from San Luis Obispo to Baltimore in March is currently the most expensive (average of $290). 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 Baltimore

Peruse reviews from past customers who have flown with Alaska Airlines, 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,896 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 American Airlines. Our recent data shows that you can find tickets from as low as $369 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $379 and $401 round-trip. You may be able to fly from San Luis Obispo to Baltimore for 30% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Luis Obispo to Baltimore one-way?
The cheapest airlines for a one-way flight from San Luis Obispo to Baltimore are Alaska Airlines ($226), United Airlines ($246), and American Airlines ($352).
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, August is the cheapest month in which you can book a flight from San Luis Obispo to Baltimore (average of $241). Flying from San Luis Obispo to Baltimore in March is currently the most expensive (average of $290). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from San Luis Obispo to Baltimore

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$368	Average$463	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$411	Average$599	FlexibilityNo cancel fee	On-time69%

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$226+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Baltimore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Luis Obispo to Baltimore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Luis Obispo to Baltimore

Cheapest flights from San Luis Obispo to BaltimoreExplore 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 julio 30, 2025.

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 julio 30, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Baltimore

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.

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Luis Obispo to Baltimore

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Book with Flexibility

Travel Smart

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 julio 30, 2025.