$138 Cheap Flights from Baltimore (BWI) to San Luis Obispo (SBP)

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Cheap flights from Baltimore (BWI) to San Luis Obispo (SBP)

Prices were available within the past 7 days and start at $138 for one-way flights and $416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
American Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Baltimore to San Luis Obispo (BWI - SBP) route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
San Luis Obispo County Regional
Airlines serving
Alaska Airlines, American Airlines, United
Roundtrip price
$415
Distance
2411 mi

Baltimore to San Luis Obispo Flights

The cheapest times to fly from Baltimore to San Luis Obispo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to San Luis Obispo are during the month of November. You can find some of the cheapest flights from Baltimore to San Luis Obispo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Baltimore to San Luis Obispo

Sunday is one of the best days to book for cheap flights from Baltimore to San Luis Obispo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Baltimore to San Luis Obispo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to San Luis Obispo in 2024. You can also book with separate airlines for your outbound and return journeys, from $138 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to San Luis Obispo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to San Luis Obispo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much is a flight from BWI Marshall to SBP?
Start packing your suitcase, because round-trip journeys between BWI Marshall and San Luis Obispo County Regional Airport (SBP) start from $416. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI Airport to SBP?
The majority of flights can be canceled online, but every airline has its own set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI Airport to San Luis Obispo County Regional Airport (SBP) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for BWI to SBP flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from BWI to SBP?
The flight time between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and San Luis Obispo County Regional Airport (SBP) is 7 hours and 20 minutes. If you’re traveling with kids, it’s always a good idea to pack some fruit or snacks in your hand luggage.
How far is the flight from BWI Airport to San Luis Obispo County Regional Airport (SBP)?
The flying distance between BWI (BWI) and SBP (SBP) is 2424 mi. Listen to your favorite tunes or get stuck into a book and the journey will zip on by.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to McChesney Field?
Unfortunately, there are no airlines that fly direct between BWI and SBP. You’ll need to book a flight with one or more stops.
Are BWI Airport to SBP flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it’s no sure thing. While last-minute deals between BWI Marshall and McChesney Field are possible, it also makes sense to monitor prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to secure your seat when fare prices drop.
*Available to One Key members.