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Santa Barbara

$149+ Cheap flights from Dulles Intl (IAD) to Santa Barbara (SBA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SBA
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Dulles Intl to Santa Barbara

Cheapest flights from Dulles Intl to Santa Barbara
Explore the most affordable flight options available from Dulles Intl to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:30 am
IAD
-
SBA
1 stop8h 22m
United Airlines
Thu 5/286:18 pm
SBA
-
IAD
1 stop8h 18m
United Airlines
Deal found 5/18$292
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm
IAD
-
SBA
1 stop7h 15m
Alaska Airlines
Wed 8/266:00 am
SBA
-
IAD
1 stop9h 14m
Alaska Airlines
Deal found 5/17$297
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:35 pm
IAD
-
SBA
1 stop7h 15m
Alaska Airlines
Mon 9/73:26 pm
SBA
-
IAD
1 stop23h 48m
Alaska Airlines
Deal found 5/17$326
This Expedia deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:49 pm
IAD
-
SBA
1 stop21h 13m
Alaska Airlines
Fri 7/37:28 pm
SBA
-
IAD
1 stop8h 11m
Alaska Airlines
Deal found 5/16$328
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:29 pm
IAD
-
SBA
2 stops12h 47m
Delta
Mon 10/55:00 pm
SBA
-
IAD
2 stops13h 11m
Delta
Deal found 5/18$337
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:30 am
IAD
-
SBA
1 stop8h 22m
United Airlines
Sat 7/182:00 pm
SBA
-
IAD
1 stop7h 45m
United Airlines
Deal found 5/18$339
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:59 am
IAD
-
SBA
2 stops12h 59m
American Airlines
Mon 7/66:48 pm
SBA
-
IAD
2 stops11h 01m
American Airlines
Deal found 5/17$340
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:10 am
IAD
-
SBA
1 stop8h 15m
United Airlines
Wed 7/152:00 pm
SBA
-
IAD
1 stop7h 45m
United Airlines
Deal found 5/17$351
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:53 pm
IAD
-
SBA
1 stop21h 09m
Alaska Airlines
Wed 7/222:28 pm
SBA
-
IAD
1 stop25h 17m
Alaska Airlines
Deal found 5/18$355
This Expedia deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:49 pm
IAD
-
SBA
1 stop21h 13m
Alaska Airlines
Mon 6/226:00 am
SBA
-
IAD
2 stops13h 46m
Alaska Airlines
Deal found 5/16$358
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:37 pm
IAD
-
SBA
1 stop22h 40m
Alaska Airlines
Thu 5/287:25 pm
SBA
-
IAD
1 stop9h 09m
Alaska Airlines
Deal found 5/19$363
This Travelocity deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:53 pm
IAD
-
SBA
1 stop21h 09m
Alaska Airlines
Sat 7/186:00 am
SBA
-
IAD
2 stops13h 39m
Alaska Airlines
Deal found 5/18$366

Find flight deals from Dulles Intl to Santa Barbara

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Santa Barbara (SBA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Alaska Airlines)

One-way from

$149
(Southwest)

Popular in

May

Cheapest in

February

Average price

$650
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Santa Barbara flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Santa Barbara flights.
Search Deals
From Washington, D.C. Dulles Intl to Santa Barbara
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Santa Barbara
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Santa Barbara that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Santa Barbara that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Tue 8/25

7:35 pm-11:50 pm

1 stop7h 15m

Santa Barbara

Wed 8/26

6:00 am-6:14 pm

1 stop9h 14m

$297

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Fri 7/3

6:10 am-11:25 am

1 stop8h 15m

Santa Barbara

Mon 7/6

8:24 pm-7:30 am

1 stop8h 06m

$326

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Tue 7/7

7:49 pm-1:51 pm

1 stop21h 02m

Santa Barbara

Tue 7/14

1:42 pm-6:45 pm

1 stop26h 03m

$372

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Wed 7/15

7:53 pm-2:02 pm

1 stop21h 09m

Santa Barbara

Sat 7/18

6:00 am-10:39 pm

2 stops13h 39m

$402

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Tue 6/16

7:49 pm-1:51 pm

1 stop21h 02m

Santa Barbara

Mon 6/22

6:00 am-10:46 pm

2 stops13h 46m

$402

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Fri 6/5

5:48 pm-11:44 pm

1 stop8h 56m

Santa Barbara

Mon 6/8

6:18 pm-5:36 am

1 stop8h 18m

$426

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Sat 9/5

2:53 pm-11:50 pm

2 stops11h 57m

Santa Barbara

Mon 9/7

3:26 pm-6:14 pm

1 stop23h 48m

$431

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Wed 7/15

6:30 am-11:52 am

1 stop8h 22m

Santa Barbara

Sat 7/18

2:00 pm-12:45 am

1 stop7h 45m

$465
Quickest round-trip

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Wed 6/24

6:10 am-11:35 am

1 stop8h 25m

Santa Barbara

Sat 6/27

8:24 pm-6:58 am

1 stop7h 34m

$484

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Mon 6/8

7:37 pm-3:17 pm

1 stop22h 40m

Santa Barbara

Tue 6/23

1:42 pm-6:45 pm

1 stop26h 03m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dulles Intl to Santa Barbara

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Santa Barbara in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santa Barbara flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Santa Barbara flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Santa Barbara flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Santa Barbara flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Santa Barbara flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Santa Barbara

Have a flexible travel schedule? Discover the best time to fly to Santa Barbara from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Santa Barbara

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara (average of $354). Flying from Washington, D.C. Dulles Intl Airport to Santa Barbara in May is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Santa Barbara?

Reviews of airlines servicing Santa Barbara

Get insights into the airlines that provide service to Santa Barbara. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Barbara. Reviews last updated May 20, 2026.
Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Santa Barbara to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,737 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,737 reviews
United Airlines
7.4
Good
9,737 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Santa Barbara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Barbara from Washington, D.C. Dulles Intl?

    Santa Barbara (SBA), located 8.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Santa Barbara. 1 airline have flights to Santa Barbara from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Santa Barbara should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Santa Barbara?

    Alaska Airlines and Delta can get you from Washington, D.C. Dulles Intl Airport to Santa Barbara in just under 7h 15m. Your travel time can differ by up to 7h 41m. The distance from Washington, D.C. Dulles Intl Airport to Santa Barbara is about 2347 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Santa Barbara round-trip?

    Flying on United Airlines is currently your cheapest option to Santa Barbara, with prices starting at $307. You may be able to fly from Washington, D.C. Dulles Intl Airport to Santa Barbara for 37% less than the average price by searching for this airline.

  • Can I find deals for flights from Dulles Intl to Santa Barbara that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Santa Barbara flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Santa Barbara?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Santa Barbara.

  • Can I find deals for business class flights from Dulles Intl to Santa Barbara?

    Yes. Cheapflights offers flight deals from Dulles Intl to Santa Barbara by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara (average of $354). Flying from Washington, D.C. Dulles Intl Airport to Santa Barbara in May is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santa Barbara?

Book flights to Santa Barbara if you plan to visit one of these locations
Santa Ynez
Buellton

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Alternative routes for Dulles Intl to Santa Barbara

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to San Luis Obispo flights
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Dulles Intl to Medford flights

Top airline flying from Dulles Intl to Santa Barbara

Discover the top airline that operate flights from Dulles Intl to Santa Barbara. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$307Average$456FlexibilityNo cancel feeOn-time69%

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