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$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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SBA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$293
(United Airlines)

One-way from

$149
(Delta)

Popular in

March

Cheapest in

September

Average price

$624
From Washington, D.C. Dulles Intl to Santa Barbara
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One-way flight from Washington, D.C. Dulles Intl to Santa Barbara
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Highest demand for flights based on searches. 20% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 8/208:50 amIAD - SBA
1 stop8h 03mUnited Airlines
Sun 8/246:25 pmSBA - IAD
1 stop7h 57mUnited Airlines
Deal found 6/11$293
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/257:00 amIAD - SBA
1 stop14h 39mAlaska Airlines
Wed 9/37:29 pmSBA - IAD
1 stop9h 03mAlaska Airlines
Deal found 6/10$296
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 6/306:27 amIAD - SBA
1 stop7h 54mAmerican Airlines
Fri 7/412:11 pmSBA - IAD
1 stop7h 28mAmerican Airlines
Deal found 6/9$299
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/233:26 pmIAD - SBA
2 stops10h 09mDelta
Wed 8/2712:40 pmSBA - IAD
1 stop7h 52mDelta
Deal found 6/11$303
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:05 amIAD - SBA
1 stop12h 55mSouthwest
Wed 11/125:50 amSBA - IAD
2 stops13h 20mSouthwest
Deal found 6/12$309
This United deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2812:50 pmIAD - SBA
3 stops14h 09mMultiple Airlines
Sun 6/297:30 pmSBA - IAD
1 stop8h 57mMultiple Airlines
Deal found 6/11$847

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 June 12, 2025.
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

Dulles Intl

Fly to

Santa Barbara

Route

Depart

Return

Price

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Wed 8/20

8:50 am-1:53 pm

1 stop8h 03m

Santa Barbara

Sun 8/24

6:25 pm-5:22 am

1 stop7h 57m

$293

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Mon 8/25

7:00 am-6:39 pm

1 stop14h 39m

Santa Barbara

Wed 9/3

7:29 pm-7:32 am

1 stop9h 03m

$296

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Mon 6/30

6:27 am-11:21 am

1 stop7h 54m

Santa Barbara

Fri 7/4

12:11 pm-10:39 pm

1 stop7h 28m

$299

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Sat 8/23

3:26 pm-10:35 pm

2 stops10h 09m

Santa Barbara

Wed 8/27

12:40 pm-11:32 pm

1 stop7h 52m

$303

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Fri 11/7

5:05 am-3:00 pm

1 stop12h 55m

Santa Barbara

Wed 11/12

5:50 am-10:10 pm

2 stops13h 20m

$309

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Sat 6/28

12:50 pm-11:59 pm

3 stops14h 09m

Santa Barbara

Sun 6/29

7:30 pm-7:27 am

1 stop8h 57m

$847

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Tue 9/2

3:26 pm-8:08 pm

1 stop7h 42m

$149

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Mon 9/1

6:27 am-11:22 am

1 stop7h 55m

$150

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Wed 8/6

6:30 am-6:40 pm

1 stop15h 10m

$155

Washington, D.C.Santa Barbara

IAD - SBA

IADSBA

Washington, D.C. Dulles Intl

Thu 8/14

12:50 pm-11:59 pm

3 stops14h 09m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara (average of $353). Flying from Washington, D.C. Dulles Intl Airport to Santa Barbara in June is currently the most expensive (average of $475). 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.

Rainfall in Santa Barbara by month

Plan your trip to Santa Barbara by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Barbara ranges from 0.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. May is typically the driest time to visit Santa Barbara when rainfall is around 0.0 in.

Temperature in Santa Barbara by month

Plan your trip to Santa Barbara by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Barbara, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Santa Barbara, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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. 2 airlines 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.

  • What are the cheapest airlines flying 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 $293. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $296 and $299, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Santa Barbara for 47% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Santa Barbara one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $150 while deals on Alaska Airlines start at $155 one-way.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Santa Barbara (average of $353). Flying from Washington, D.C. Dulles Intl Airport to Santa Barbara in June is currently the most expensive (average of $475). 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
Buellton
Santa Ynez

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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 Long Beach flights

Top 2 airlines flying from Dulles Intl to Santa Barbara

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$467FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$311Average$501FlexibilityNo cancel feeOn-time69%

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