£131 Cheap Flights from Washington (IAD) to Santa Barbara (SBA)

View £131 flight on Fri, 11 Sept 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Santa Barbara Municipal Airport (SBA)

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Cheap Flights from Washington (IAD) to Santa Barbara (SBA)

Prices were available within the past 7 days and start at £131 for one-way flights and £261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£261 Return, found 5 days ago
£261
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £261 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£262 Return, found 5 days ago
£262
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £262 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£299 Return, found 5 days ago
£299
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £299 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£336 Return, found 5 days ago
£336
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £336 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£346 Return, found 5 days ago
£346
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £346 found 5 days ago
Alaska Airlines
Wed, 15 Jul - Wed, 22 Jul
IAD
Washington
SBA
Santa Barbara
£379 Return, found 3 days ago
£379
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 15 Jul from Washington to Santa Barbara, returning Wed, 22 Jul, priced at £379 found 3 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£384 Return, found 5 days ago
£384
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £384 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£393 Return, found 5 days ago
£393
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £393 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£412 Return, found 5 days ago
£412
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £412 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£431 Return, found 5 days ago
£431
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £431 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£432 Return, found 5 days ago
£432
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £432 found 5 days ago
Alaska Airlines
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
SBA
Santa Barbara
£435 Return, found 5 days ago
£435
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 11 Sept from Washington to Santa Barbara, returning Fri, 18 Sept, priced at £435 found 5 days ago

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) cost?
One-way flights typically cost between £358 and £2,506 and return flights often range between £358 and £2,506. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
October is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal), with average return fares of approximately £250. This is about 31% lower than the average price throughout the year. October often sees lower prices as the peak summer travel season has ended and before the winter holiday rush begins, leading to reduced demand. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) include January and May.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
When you're planning your trip from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal), you'll find that October and January are typically the cheapest months to fly, with average prices around £250. May is the most popular month for this route, meaning you'll have plenty of flight options, though prices might be higher. To get the best value, consider flying in October or January for lower fares, or if you prioritize flexibility and more flight choices, May is a great option.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
There are approximately 34 connecting flights per day from Washington Dulles Intl. (IAD) to Santa Barbara Municipal (SBA). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and San Diego Intl. (SAN).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
The earliest flight from Washington Dulles Intl. (IAD) to Santa Barbara Municipal (SBA) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in May. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
You'll find the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) on a Friday, with around 29 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, Delta Air Lines, and Alaska Airlines. Friday offers notably more flight options compared to other days of the week, making it a great day to travel if you're looking for flexibility.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) are in the early morning, between 6am and 9am. This accounts for around 39% of total traffic. Many major carriers, including United Airlines, Delta Air Lines and Alaska Airlines, offer flights during this window. Many travelers prefer these early flights to get a head start on their journey and arrive at their destination with plenty of time.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
A flight from IAD to SBA with a layover takes around 8 hours 20 minutes, with the route covering approximately 2,348 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
Select the "Business class" and "First class" filters when looking for IAD to SBA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Santa Barbara from Washington Dulles Intl. (IAD)?
If you're planning to travel to Santa Barbara from Washington Dulles Intl. (IAD), you can fly directly into Santa Barbara Municipal (SBA) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), San Diego Intl. (SAN) before reaching Santa Barbara. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Santa Barbara, CA (SBA-Santa Barbara Municipal) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Santa Barbara Municipal
Return price
£261
Distance
3756 km

Book with confidence

Compare flights from Washington to Santa Barbara easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Santa Barbara. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Santa Barbara Municipal in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Santa Barbara Municipal.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Santa Barbara Municipal (SBA)

The easiest way to view the best deals on flights from Washington to Santa Barbara today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Santa Barbara Municipal start at just £261 and range up to £540.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Santa Barbara
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Santa Barbara flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Santa Barbara Municipal for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Washington to Santa Barbara easily and book with confidence

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