$157 Cheap Flights from Santa Barbara (SBA) to Washington (DCA)

View $157 flight on Thu, Jul 3, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Santa Barbara to Washington (SBA-DCA)

Prices were available within the past 7 days and start at $157 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 21 - Sat, May 24
SBA
Santa Barbara
DCA
Washington
$313 Roundtrip, found 18 hours ago
$313
Roundtrip
found 18 hours ago
Select Delta flight, departing Wed, May 21 from Santa Barbara to Washington, returning Sat, May 24, priced at $313 found 18 hours ago
United
Sun, Aug 31 - Sat, Sep 13
SBA
Santa Barbara
DCA
Washington
$315 Roundtrip, found 13 hours ago
$315
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Aug 31 from Santa Barbara to Washington, returning Sat, Sep 13, priced at $315 found 13 hours ago
American Airlines
Sun, Aug 31 - Sat, Sep 13
SBA
Santa Barbara
DCA
Washington
$318 Roundtrip, found 13 hours ago
$318
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Aug 31 from Santa Barbara to Washington, returning Sat, Sep 13, priced at $318 found 13 hours ago
Delta
Tue, May 20 - Wed, May 28
SBA
Santa Barbara
DCA
Washington
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 20 from Santa Barbara to Washington, returning Wed, May 28, priced at $318 found 3 days ago
American Airlines
Sun, Aug 31 - Sat, Sep 13
SBA
Santa Barbara
DCA
Washington
$320 Roundtrip, found 13 hours ago
$320
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Aug 31 from Santa Barbara to Washington, returning Sat, Sep 13, priced at $320 found 13 hours ago
United
Sun, Aug 31 - Sat, Sep 13
SBA
Santa Barbara
DCA
Washington
$321 Roundtrip, found 13 hours ago
$321
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Aug 31 from Santa Barbara to Washington, returning Sat, Sep 13, priced at $321 found 13 hours ago
Southwest Airlines
Wed, Sep 17 - Wed, Sep 24
SBA
Santa Barbara
DCA
Washington
$322 Roundtrip, found 2 days ago
$322
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Sep 17 from Santa Barbara to Washington, returning Wed, Sep 24, priced at $322 found 2 days ago
American Airlines
Thu, Jul 3 - Mon, Jul 7
SBA
Santa Barbara
DCA
Washington
$325 Roundtrip, found 9 hours ago
$325
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Thu, Jul 3 from Santa Barbara to Washington, returning Mon, Jul 7, priced at $325 found 9 hours ago
Delta
Sun, May 25 - Thu, May 29
SBA
Santa Barbara
DCA
Washington
$325 Roundtrip, found 12 hours ago
$325
Roundtrip
found 12 hours ago
Select Delta flight, departing Sun, May 25 from Santa Barbara to Washington, returning Thu, May 29, priced at $325 found 12 hours ago
Alaska Airlines
Tue, Aug 26 - Wed, Sep 3
SBA
Santa Barbara
DCA
Washington
$517 Roundtrip, found 1 day ago
$517
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Santa Barbara to Washington, returning Wed, Sep 3, priced at $517 found 1 day ago
Flights from Santa Barbara (SBA) to Washington (DCA)
Origin airport
Santa Barbara Municipal
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$312
Distance
2370 mi

Santa Barbara to Washington Flights

The cheapest times to fly from Santa Barbara to Washington

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 Santa Barbara to Washington are during the month of May. You can find some of the cheapest flights from Santa Barbara to Washington with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Santa Barbara to Washington

Sunday is one of the best days to book for cheap flights from Santa Barbara to Washington: 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 Santa Barbara to Washington

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 Santa Barbara to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $157 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 Santa Barbara to Washington 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 Santa Barbara to Washington 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 does a flight from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA) cost?
Discover the latest flight deals from SBA to DCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SBA to DCA?
The cheapest flights from SBA to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SBA to DCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SBA to DCA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA)?
You’ll need to catch a flight with a layover when traveling from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA). Direct flights don’t operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SBA to DCA?
Generally you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA)?
To avoid possible delays on the Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until right before your break to book a flight from SBA to DCA often results in higher prices. Although you may find some last-minute discounts, they aren’t always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a SBA to DCA flight and hotel package?
Opting for a SBA to DCA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santa Barbara Municipal Airport (SBA) to Ronald Reagan Washington National Airport (DCA)?
If you booked your SBA to DCA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.