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Dulles Intl

$129+ Cheap flights from Santa Barbara (SBA) to Dulles Intl (IAD)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Santa Barbara to Dulles Intl

Cheapest flights from Santa Barbara to Dulles Intl
Explore the most affordable flight options available from Santa Barbara to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/1412:38 pm
SBA
-
IAD
1 stop7h 15m
American Airlines
Tue 2/176:00 am
IAD
-
SBA
1 stop8h 48m
American Airlines
Deal found 1/24$257
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 3/116:55 pm
SBA
-
IAD
2 stops10h 53m
American Airlines
Tue 3/176:00 am
IAD
-
SBA
1 stop8h 48m
American Airlines
Deal found 1/24$288
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 2/2812:38 pm
SBA
-
IAD
1 stop7h 15m
American Airlines
Mon 3/26:00 am
IAD
-
SBA
1 stop8h 48m
American Airlines
Deal found 1/25$305
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 3/412:38 pm
SBA
-
IAD
1 stop7h 15m
American Airlines
Mon 3/96:00 am
IAD
-
SBA
1 stop8h 48m
American Airlines
Deal found 1/24$323
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 4/226:00 am
SBA
-
IAD
1 stop8h 41m
Alaska Airlines
Mon 4/276:47 pm
IAD
-
SBA
1 stop30h 53m
Alaska Airlines
Deal found 1/25$342
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 5/191:27 pm
SBA
-
IAD
1 stop7h 01m
American Airlines
Sat 5/236:22 am
IAD
-
SBA
1 stop8h 43m
American Airlines
Deal found 1/24$352
This American Airlines deal was found by Cheapflights users on 1/24. 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 2/2712:38 pm
SBA
-
IAD
1 stop7h 15m
American Airlines
Mon 3/26:00 am
IAD
-
SBA
1 stop8h 48m
American Airlines
Deal found 1/24$356

Find flight deals from Santa Barbara to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) to Dulles Intl (IAD). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$129
(Delta)

Popular in

November

Cheapest in

March

Average price

$667
Provider with most accurate pricing for Santa Barbara-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Barbara-Washington, D.C. Dulles Intl flights.
Search Deals
From Santa Barbara to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Santa Barbara to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Barbara to Dulles Intl 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 January 26, 2026.
Use the filters below to find and compare flights from Santa Barbara to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Santa Barbara

Fly to

Dulles Intl

Route

Depart

Return

Price

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Wed 4/22

8:31 pm-7:09 am

1 stop7h 38m

Washington, D.C. Dulles Intl

Sat 4/25

6:30 am-12:01 pm

1 stop8h 31m

$257

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Sat 2/14

12:38 pm-10:53 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Tue 2/17

6:00 am-11:48 am

1 stop8h 48m

$257

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Wed 3/11

6:55 pm-8:48 am

2 stops10h 53m

Washington, D.C. Dulles Intl

Tue 3/17

5:00 am-11:57 am

2 stops9h 57m

$293

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Sat 2/28

12:38 pm-10:53 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Mon 3/2

6:00 am-11:48 am

1 stop8h 48m

$305

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Wed 4/22

2:30 pm-12:45 am

1 stop7h 15m

Washington, D.C. Dulles Intl

Mon 4/27

5:55 pm-12:36 am

1 stop9h 41m

$323

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Wed 3/4

12:38 pm-10:53 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Mon 3/9

6:00 am-11:48 am

1 stop8h 48m

$323

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 5/19

1:27 pm-11:28 pm

1 stop7h 01m

Washington, D.C. Dulles Intl

Sat 5/23

6:22 am-12:05 pm

1 stop8h 43m

$352

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 2/27

12:38 pm-10:53 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Mon 3/2

6:00 am-11:48 am

1 stop8h 48m

$356

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 5/12

12:45 pm-11:51 pm

1 stop8h 06m

$129

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 3/5

1:02 pm-11:20 pm

1 stop7h 18m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 17 results
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Compare providers for flights from Santa Barbara to Dulles Intl

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 Santa Barbara to Dulles Intl in January.
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 Santa Barbara-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Barbara-Washington, D.C. Dulles Intl Airport 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 Santa Barbara-Washington, D.C. Dulles Intl Airport 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 Santa Barbara to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santa Barbara 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 Santa Barbara to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Santa Barbara to Washington, D.C. Dulles Intl Airport (average of $157). Flying from Santa Barbara to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $267). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Santa Barbara to Washington, D.C. Dulles Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Santa Barbara to Dulles Intl. 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 from for flights from Santa Barbara to Washington, D.C. Dulles Intl?

    Located just 8.0 mi from the city center, Santa Barbara is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Santa Barbara. Booking flights from Santa Barbara (SBA) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

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

    There are many flights that can get you from Santa Barbara to Washington, D.C. Dulles Intl Airport in 7h 15m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2347 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $339, was found to be the cheapest airline from Santa Barbara to Washington, D.C. Dulles Intl Airport.. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Barbara to Dulles Intl 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 Santa Barbara to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Santa Barbara to Washington, D.C. Dulles Intl Airport (average of $157). Flying from Santa Barbara to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $267). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Santa Barbara to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Santa Barbara to Dulles Intl

Discover the top airline that operate flights from Santa Barbara to Dulles Intl. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$339Average$547FlexibilityNo cancel feeOn-time69%

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