Featured airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap flights from Washington (IAD) to San Luis Obispo (SBP)
Prices were available within the past 7 days and start at $138 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Travel information
Travel information
Origin airport | Washington Dulles Intl. |
Destination airport | San Luis Obispo County Regional |
Airlines serving | Alaska Airlines, American Airlines, United |
Roundtrip price | $276 |
Distance | 2371 mi |
Book with confidence
Book with confidence
Washington to San Luis Obispo Flights
The cheapest times to fly from Washington 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 Washington to San Luis Obispo are during the month of October. You can find some of the cheapest flights from Washington to San Luis Obispo with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to San Luis Obispo
Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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
Frequently asked questions
Frequently asked questions
Explore a world of travel with Expedia
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Other Airlines
- Main Airports for Flights
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Washington
- Washington to Mumbai (IAD - BOM)
- Washington to Los Angeles (IAD - LAX)
- Washington to Punta Cana (IAD - PUJ)
- Washington to Miami (IAD - MIA)
- Washington to Paris (IAD - CDG)
- Washington to Boston (IAD - BOS)
- Washington to Delhi (IAD - DEL)
- Washington to Seattle (IAD - SEA)
- Washington to Hyderabad (IAD - HYD)
- Washington to Guatemala City (IAD - GUA)
- Washington to Rome (IAD - FCO)
- Washington to Dallas (IAD - DFW)
Top Routes to San Luis Obispo
- Chicago to San Luis Obispo (ORD - SBP)
- San Diego to San Luis Obispo (SAN - SBP)
- Phoenix to San Luis Obispo (PHX - SBP)
- Newark Liberty Intl. Airport to San Luis Obispo (EWR - SBP)
- Los Angeles to San Luis Obispo (LAX - SBP)
- Portland to San Luis Obispo (PDX - SBP)
- Boston to San Luis Obispo (BOS - SBP)
- Spokane to San Luis Obispo (GEG - SBP)
- Denver to San Luis Obispo (DEN - SBP)
- Seattle to San Luis Obispo (SEA - SBP)
- New York to San Luis Obispo (JFK - SBP)
- Dallas to San Luis Obispo (DFW - SBP)
Top Routes from Washington
- Emirates Washington to Mumbai
- Alaska Airlines Washington to Los Angeles
- United Washington to Punta Cana
- United Washington to Miami
- United Washington to Boston
- Emirates Washington to Delhi
- Alaska Airlines Washington to Seattle
- Emirates Washington to Hyderabad
- Avianca Washington to Guatemala City
- United Washington to Dallas
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Chicago
- Flights to San Diego
- Flights to Los Angeles
- Flights to Boston
- Flights to Myrtle Beach
- Flights to Miami
- Flights to Nashville
- Flights to New Orleans
- Flights to Honolulu
- Flights to San Francisco
- Flights to Gatlinburg
- Flights to Panama City Beach
- Flights to Atlantic City
- Flights to Seattle
- Flights to Ocean City
- Flights to Pigeon Forge
- Flights to Key West
Washington
Baltimore
Main Airports for Flights
- Manassas Regional Airport (MNZ)
- Montgomery County Airpark Airport (GAI)
- Ronald Reagan Washington National Airport (DCA)
- College Park Airport (CGS)
- Tipton Airport (FME)
- Eastern West Virginia Regional Airport (MRB)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Hagerstown Regional Airport (HGR)
- Martin State Airport (MTN)
- Easton - Newnam Airport (ESN)