BWI - SBP

$195 Find Cheap Flights from Baltimore to San Luis Obispo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to San Luis Obispo departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$379
Typical prices: $548-$658
American Airlines
Wed 12/2Sat 12/12
BWI - SBP • 1 stop
Cheapest one-way
$195
Alaska Airlines
Sat 9/26
BWI - SBP • 1 stop
Top airlines
Cheapest • from $379 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Baltimore and San Luis Obispo. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $594 (round-trip)
Shortest trip • 8h 00m (one-way)
Insights
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When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
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We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to San Luis Obispo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to San Luis Obispo

Wed, Dec 2 - Sat, Dec 12
American Airlines Logo
6:02 am - 11:39 amBWI  Baltimore/Washington-SBP San Luis Obispo County
8h 37m1 stop Dallas/Fort Worth
American Airlines Logo
12:28 pm - 10:54 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 26m1 stop Dallas/Fort Worth
$379American Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
4:19 pm - 9:10 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
7h 51m1 stop Denver Intl
United Airlines Logo
6:00 am - 5:26 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
8h 26m1 stop San Francisco
$379United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
8:23 am - 5:38 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
12h 15m2 stops Denver Intl Los Angeles
United Airlines Logo
5:00 am - 3:13 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 13m1 stop Denver Intl
$384United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
12:34 pm - 7:58 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
10h 24m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
10:38 am - 11:08 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
9h 30m2 stops Los Angeles Denver Intl
$389United Airlines
Wed, Dec 2 - Sat, Dec 12
American Airlines Logo
6:02 am - 11:39 amBWI  Baltimore/Washington-SBP San Luis Obispo County
8h 37m1 stop Dallas/Fort Worth
American Airlines Logo
12:28 pm - 10:54 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 26m1 stop Dallas/Fort Worth
$399American Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
6:15 pm - 9:29 amBWI  Baltimore/Washington-SBP San Luis Obispo County
18h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:30 pm - 5:12 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
19h 42m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Tue, Oct 20 - Fri, Oct 23
Alaska Airlines Logo
6:15 pm - 9:29 amBWI  Baltimore/Washington-SBP San Luis Obispo County
18h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:30 pm - 5:12 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
19h 42m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Fri, Oct 16 - Mon, Oct 19
Alaska Airlines Logo
6:15 pm - 1:46 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
22h 31m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
6:30 pm - 5:12 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
19h 42m1 stop Seattle/Tacoma Intl
$421Alaska Airlines
Wed, Nov 4 - Thu, Nov 12
American Airlines Logo
6:49 am - 6:45 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
14h 56m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
12:36 pm - 10:53 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 17m1 stop Dallas/Fort Worth
$477American Airlines
Thu, Nov 5 - Fri, Nov 13
American Airlines Logo
1:35 pm - 10:19 pmBWI  Baltimore/Washington-SBP San Luis Obispo County
11h 44m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
American Airlines Logo
12:36 pm - 10:53 pmSBP  San Luis Obispo County-BWI Baltimore/Washington
7h 17m1 stop Dallas/Fort Worth
$529American Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to San Luis Obispo flights

Get data-powered insights and trends into flights from Baltimore to San Luis Obispo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Baltimore to San Luis Obispo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to San Luis Obispo departing in November.

Flight prices are below average for this route right now.

Flights to San Luis Obispo from Baltimore usually cost between $716 and $863 in November.
The lowest price found in the past 5 days was $379 on United Airlines (Nov 10-Nov 14).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to San Luis Obispo is February, where tickets cost $478 (return) on average. On the other hand, the most expensive months are November and September, where the average cost of round-trip tickets is $1,166 and $903 respectively.

Good to know

Low season

March

Cheapest flight

$195
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Baltimore to San Luis Obispo

When to book flights from Baltimore to San Luis Obispo

Are your dates flexible? Find out the best times to travel from Baltimore to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to San Luis Obispo

  • What is the cheapest flight from Baltimore to San Luis Obispo?

    In the last 5 days, the lowest price for a flight from Baltimore to San Luis Obispo was $195 for a one-way ticket and $379 for a round-trip.

  • Do I need a passport to fly between Baltimore and San Luis Obispo?

    No, a passport isn't needed to fly from Baltimore to San Luis Obispo. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Baltimore to San Luis Obispo?

    Baltimore and San Luis Obispo are both served by 1 main airport. You will leave Baltimore from Baltimore/Washington and will be arriving at San Luis Obispo County.

  • Which aircraft models fly most regularly from Baltimore to San Luis Obispo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baltimore to San Luis Obispo?

    oneworld, and Star Alliance are the airline alliances operating flights between Baltimore and San Luis Obispo, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Baltimore to San Luis Obispo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Baltimore to San Luis Obispo are United Airlines and American Airlines. With an average price for the route of $548 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $696 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Baltimore to San Luis Obispo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to San Luis Obispo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to San Luis Obispo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Obispo with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and SBP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to San Luis Obispo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Obispo from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Baltimore to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to San Luis Obispo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to San Luis Obispo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10072 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.7Food
Airline reviews

Great experience, boarding was fast and efficient, so much so that we arrived to Chicago very early

10.0 ExcellentJim, Jul 2026
Read more United Airlines reviews

Great experience, boarding was fast and efficient, so much so that we arrived to Chicago very early

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

The seats were uncomfortable, as if the cushions haven't been switched out in many years. I felt like I was on an old bus. The food was delicious. thank you. Onboard entertainment, very limited. Unless you like violent movies. Why in the world would you have such severely violent movies on a plane? if you don't want to see such things, you don't have a choice. Have you considered that when choosing entertainment? Good god. Why would you have the Godfather? Or black women being brutally beaten with a club? Why in the hell would you put that kind of material on a plane? As for Kayak: Why when I ordered Qantas, was the plane on United?

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

Miserable. Active military on orders turned away from Lounge because not in uniform. This is completely contrary to United’s online lounge access policy. Sad that employees aren’t trained better. This is not the United Airlines my parents used to regularly fly with.

Both flights were fine. I wish there was a little more legroom, but we got to where we needed to be on time, the crew did their job, and that’s really all that matters. We’ll fly United again.

Crew was unhelpful in boarding. Did not help passengers board and store bags efficiently. Did not alleviate tensions as passengers had to stow bags then return forward to seats. Baggage rules are unreasonable. Will fly southwest next time

On time from BWI to IAH but delayed over an hour from IAH to AUS without reason.

Great, smooth flight. I did think there would be an outlet to use to plug in to at the seat.

My flight in Dallas had maintenance issues. Which caused us to missed our connecting flight in LA. We had to stay overnight in Los Angeles. American Airlines booked us a hotel. The hotel was the Holiday Inn. It was horrible. The whole hotel smelled like weed and there were people rambling all night long up and down the hallways. The carpets in the hallway and the room has stains. There was dirt on the floor. It was so nasty that I slept in my clothes.

Great. Clean. Seats comfortable. Food was free. Had new release movies.

The airplane I love and I love I came back safe thank you American airlines

Horrible. No AC. No Air inside the plane. We had to deplane twice! It is late almost 5 hrs in total. I almost passed out and about to call 911. I asked the crew to be honest and open the door. The lady next to me was lay down in the floor due to heat and no air inside the plane. I got headaches, can’t wait the replacement flight about midnight Dallas time. I end it up rebook for next day flight and stay overnight using my own pocket in a hotel nearby due to headaches and can’t breath. I still have a headache this morning. Still not decided yes how to file this issue to AA and/or FAA.

Worst communication. Delayed boarding for two hours without a single announcement until hour 1 had passed - on time status showing until our flight was supposed to takeoff and the crew had already walked away. No one was boarding. Disgusting part of DFW overcrowded with no AC on a 97 degree day. Then the first app update is that we’d take off in 15 mins… but again no one had boarded a full flight. No announcement in the terminal so everyone is just crowded around a disgusting place with no info for over an hour which turned into two. This was an overfill flight and a disgrace to passenger decency all while likely just trying to fix their own issue of overbooking. The worst airline at the worst airport.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Kayak boarding information contained inaccuracies that would have not existed if booked directly with American. Paid for preferential boarding, was last to board.

great experience. minimal lines at BWI. at DFW they got a long haul 787 boarded in 30 minutes

Dallas Hub. American taking ownership for their screwups instead of blaming their contractors and customers, trading their people, their call in service, reservation agents and their ticketing process. Make sure wheelchairs are available especially when the request is in their record.

Late arrival flight arrived in BWI and I missed connecting flight in CLT to mobile. I had to wait 6.5 hours for next flight.

Everything you need to know for your flight from Baltimore to San Luis Obispo

Information on your arrival and departure airports