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

United Airlines, at $311, was found to be the cheapest airline from Santa Barbara to Washington, D.C. Dulles Intl Airport.. Users have found that United Airlines is 46% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 Expedia the most. Expedia 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.

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.

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.

$232+ Flights from Santa Barbara to Washington, D.C. Dulles Intl Airport

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

Airfare is below average for this route at the moment. Santa Barbara to Washington, D.C. Dulles Intl Airport flights typically cost between $500 and $552 in February. The cheapest round-trip price found within the last 3 days was $337 on United Airlines (Feb 10-Feb 14).

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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 December 12, 2025.

Wed 12/247:30 amSBA - IAD

1 stop9h 10mUnited Airlines

Fri 1/26:20 amIAD - SBA

1 stop9h 52mUnited Airlines

Deal found 12/10

$413

Fri 12/267:30 amSBA - IAD

1 stop9h 10mUnited Airlines

Tue 12/306:20 amIAD - SBA

1 stop9h 52mUnited Airlines

Deal found 12/10

$604

Fri 12/266:54 pmSBA - IAD

2 stops10h 48mAmerican Airlines

Tue 12/301:57 pmIAD - SBA

2 stops11h 30mAmerican Airlines

Deal found 12/10

$763

Sat 12/2012:59 pmSBA - IAD

1 stop7h 19mDelta

Sat 1/34:17 pmIAD - SBA

1 stop8h 06mDelta

Deal found 12/11

$858

Sat 12/137:00 amSBA - IAD

1 stop20h 51mUnited Airlines

Wed 12/173:23 pmIAD - SBA

1 stop28h 02mUnited Airlines

Deal found 12/11

$861

Mon 12/2210:13 amSBA - IAD

2 stops10h 51mAmerican Airlines

Sat 1/36:05 amIAD - SBA

1 stop8h 30mAmerican Airlines

Deal found 12/11

$881

Best flights from Santa Barbara to Dulles Intl
Discover carefully curated flight deals from Santa Barbara to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 2/105:00 amSBA - IAD

1 stop7h 12mUnited Airlines

Sat 2/142:12 pmIAD - SBA

1 stop10h 04mUnited Airlines

Deal found 12/10

$337

Tue 2/1010:02 amSBA - IAD

2 stops10h 17mAmerican Airlines

Sat 2/149:11 amIAD - SBA

2 stops12h 18mAmerican Airlines

Deal found 12/10

$347

Thu 1/292:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Sat 2/287:05 amIAD - SBA

1 stop9h 42mAlaska Airlines

Deal found 12/10

$354

Sat 1/315:40 amSBA - IAD

2 stops14h 30mDelta

Tue 3/37:30 amIAD - SBA

2 stops11h 49mDelta

Deal found 12/10

$366

Thu 1/292:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Mon 3/26:27 pmIAD - SBA

1 stop22h 20mAlaska Airlines

Deal found 12/10

$354

Mon 1/56:54 pmSBA - IAD

2 stops13h 04mAmerican Airlines

Thu 1/81:08 pmIAD - SBA

2 stops12h 05mAmerican Airlines

Deal found 12/11

$363

Thu 1/2912:35 pmSBA - IAD

1 stop8h 13mDelta

Wed 3/47:05 amIAD - SBA

1 stop7h 51mDelta

Deal found 12/10

$380

Fri 1/302:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Sat 2/287:05 amIAD - SBA

1 stop9h 42mAlaska Airlines

Deal found 12/10

$354

Thu 1/2912:35 pmSBA - IAD

1 stop8h 13mDelta

Tue 3/36:00 amIAD - SBA

2 stops13h 19mDelta

Deal found 12/10

$385

Fri 1/302:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Tue 3/37:05 amIAD - SBA

1 stop9h 42mAlaska Airlines

Deal found 12/10

$354

Fri 1/302:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Mon 3/26:27 pmIAD - SBA

1 stop22h 20mAlaska Airlines

Deal found 12/10

$354

Last-minute flights from Santa Barbara to Dulles Intl
Discover last-minute flight deals from Santa Barbara to Dulles Intl. Data last updated December 12, 2025 and is based on user searches.

Wed 12/247:30 amSBA - IAD

1 stop9h 10mUnited Airlines

Fri 1/26:20 amIAD - SBA

1 stop9h 52mUnited Airlines

Deal found 12/10

$413

Mon 1/56:54 pmSBA - IAD

2 stops13h 04mAmerican Airlines

Thu 1/81:08 pmIAD - SBA

2 stops12h 05mAmerican Airlines

Deal found 12/11

$363

Thu 1/227:20 amSBA - IAD

2 stops30h 06mAlaska Airlines

Mon 1/266:04 pmIAD - SBA

1 stop22h 49mAlaska Airlines

Deal found 12/10

$394

Thu 1/292:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Tue 3/37:05 amIAD - SBA

1 stop9h 42mAlaska Airlines

Deal found 12/10

$354

Thu 1/2912:35 pmSBA - IAD

1 stop8h 13mDelta

Wed 3/47:05 amIAD - SBA

1 stop7h 51mDelta

Deal found 12/10

$380

Thu 1/2912:35 pmSBA - IAD

1 stop8h 13mDelta

Tue 3/36:00 amIAD - SBA

2 stops13h 19mDelta

Deal found 12/10

$385

Thu 1/2912:35 pmSBA - IAD

1 stop8h 13mDelta

Mon 3/27:51 pmIAD - SBA

2 stops19h 05mDelta

Deal found 12/10

$399

Fri 1/302:45 pmSBA - IAD

1 stop22h 41mAlaska Airlines

Wed 3/47:05 amIAD - SBA

1 stop9h 42mAlaska Airlines

Deal found 12/10

$393

Fri 1/305:40 amSBA - IAD

2 stops14h 30mDelta

Mon 3/27:05 amIAD - SBA

1 stop7h 51mDelta

Deal found 12/10

$409

Fri 1/3012:35 pmSBA - IAD

1 stop8h 13mDelta

Tue 3/36:00 amIAD - SBA

2 stops13h 19mDelta

Deal found 12/10

$412

Sat 1/315:40 amSBA - IAD

2 stops14h 30mDelta

Tue 3/37:30 amIAD - SBA

2 stops11h 49mDelta

Deal found 12/10

$366

One-way flights from Santa Barbara to Dulles Intl
Search for one-way flight options from Santa Barbara to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 12/311:01 pmSBA - IAD

1 stop7h 22mUnited Airlines

Deal found 12/11

$232

Thu 4/306:25 amSBA - IAD

1 stop7h 58mAlaska Airlines

Deal found 12/10

$271

Tue 12/305:00 amSBA - IAD

1 stop7h 34mUnited Airlines

Deal found 12/11

$284

Mon 12/295:00 amSBA - IAD

1 stop7h 34mUnited Airlines

Deal found 12/11

$334

Mon 12/296:54 pmSBA - IAD

2 stops10h 48mAmerican Airlines

Deal found 12/11

$375

Tue 12/305:15 amSBA - IAD

2 stops9h 15mSouthwest

Deal found 12/11

$429

Sat 12/275:35 amSBA - IAD

2 stops16h 20mSouthwest

Deal found 12/11

$440

Mon 12/295:15 amSBA - IAD

2 stops8h 50mSouthwest

Deal found 12/11

$454

Sat 12/278:09 amSBA - IAD

1 stop6h 52mDelta

Deal found 12/11

$470

Sat 12/277:39 pmSBA - IAD

3 stops36h 59mMultiple Airlines

Deal found 12/11

$1,204

Find flight deals from Santa Barbara to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$337 (United Airlines)
One-way from	$154 (United Airlines)
Popular in	November
Cheapest in	March
Average price	$519

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. 3% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 2/10

5:00 am-3:12 pm

1 stop7h 12m

Washington, D.C. Dulles Intl

Sat 2/14

2:12 pm-9:16 pm

1 stop10h 04m

$337

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 2/10

10:02 am-11:19 pm

2 stops10h 17m

Washington, D.C. Dulles Intl

Sat 2/14

9:11 am-6:29 pm

2 stops12h 18m

$347

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 1/29

2:45 pm-4:26 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-1:47 pm

1 stop9h 42m

$354

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 1/29

2:45 pm-4:26 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Mon 3/2

6:27 pm-1:47 pm

1 stop22h 20m

$354

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 1/30

2:45 pm-4:26 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Sat 2/28

7:05 am-1:47 pm

1 stop9h 42m

$354

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 1/30

2:45 pm-4:26 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Tue 3/3

7:05 am-1:47 pm

1 stop9h 42m

$354

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 1/30

2:45 pm-4:26 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Mon 3/2

6:27 pm-1:47 pm

1 stop22h 20m

$354

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Mon 1/5

6:54 pm-10:58 am

2 stops13h 04m

Washington, D.C. Dulles Intl

Thu 1/8

1:08 pm-10:13 pm

2 stops12h 05m

$363

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Sat 1/31

5:40 am-11:10 pm

2 stops14h 30m

Washington, D.C. Dulles Intl

Tue 3/3

7:30 am-4:19 pm

2 stops11h 49m

$366

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 1/29

12:35 pm-11:48 pm

1 stop8h 13m

Washington, D.C. Dulles Intl

Wed 3/4

7:05 am-11:56 am

1 stop7h 51m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results

Compare providers for flights from Santa Barbara to Dulles Intl

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Expedia the most. Expedia 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, January is the cheapest month in which you can book a flight from Santa Barbara to Washington, D.C. Dulles Intl Airport (average of $156). 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.

What is the cheapest time of day to fly from SBA to IAD?

It’s typically best to fly out from Santa Barbara to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 38% on the flight price compared to flying in the evening, which is usually more expensive.

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

Reviews of airlines servicing Dulles Intl

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

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

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 12m. Fly via United Airlines, American Airlines, or Alaska 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 $311, was found to be the cheapest airline from Santa Barbara to Washington, D.C. Dulles Intl Airport.. Users have found that United Airlines is 46% 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, January is the cheapest month in which you can book a flight from Santa Barbara to Washington, D.C. Dulles Intl Airport (average of $156). 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

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Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Fairfax

Linthicum Heights

Manassas

Rockville

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Bowie

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McLean

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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Santa Barbara to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$311	Average$606	FlexibilityNo cancel fee	On-time69%

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$232+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Barbara to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Barbara to Dulles Intl

Cheapest flights from Santa Barbara to Dulles IntlExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Santa Barbara to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Barbara to Washington, D.C. Dulles Intl Airport that are best for you.

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 December.

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.

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?

What is the cheapest time of day to fly from SBA to IAD?

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

Reviews of airlines servicing Dulles Intl

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.

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?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Barbara to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Santa Barbara to Dulles Intl

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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 December 12, 2025.