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Dulles Intl

$149+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$292
(United Airlines)

One-way from

$149
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$764
From Santa Barbara to Washington, D.C. Dulles Intl
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One-way flight from Santa Barbara to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 15% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 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 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 June 12, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:25 pmSBA - IAD
1 stop7h 57mUnited Airlines
Mon 9/16:35 amIAD - SBA
1 stop8h 24mUnited Airlines
Deal found 6/12$292
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.
Tue 8/2611:14 amSBA - IAD
1 stop10h 06mAlaska Airlines
Wed 9/37:00 amIAD - SBA
1 stop14h 39mAlaska Airlines
Deal found 6/10$296
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.
Tue 8/2612:40 pmSBA - IAD
1 stop7h 52mDelta
Wed 9/33:26 pmIAD - SBA
1 stop7h 42mDelta
Deal found 6/11$297
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:12 pmSBA - IAD
1 stop7h 32mAmerican Airlines
Mon 9/16:27 amIAD - SBA
1 stop7h 55mAmerican Airlines
Deal found 6/11$298
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 7/45:45 amSBA - IAD
2 stops13h 25mSouthwest
Mon 7/72:05 pmIAD - SBA
2 stops12h 20mSouthwest
Deal found 6/12$631

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 June 12, 2025.
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

Thu 8/28

6:25 pm-5:22 am

1 stop7h 57m

Washington, D.C. Dulles Intl

Mon 9/1

6:35 am-11:59 am

1 stop8h 24m

$292

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 8/26

11:14 am-12:20 am

1 stop10h 06m

Washington, D.C. Dulles Intl

Wed 9/3

7:00 am-6:39 pm

1 stop14h 39m

$296

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 8/26

12:40 pm-11:32 pm

1 stop7h 52m

Washington, D.C. Dulles Intl

Wed 9/3

3:26 pm-8:08 pm

1 stop7h 42m

$297

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 8/28

12:12 pm-10:44 pm

1 stop7h 32m

Washington, D.C. Dulles Intl

Mon 9/1

6:27 am-11:22 am

1 stop7h 55m

$298

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 7/4

5:45 am-10:10 pm

2 stops13h 25m

Washington, D.C. Dulles Intl

Mon 7/7

2:05 pm-11:25 pm

2 stops12h 20m

$631

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 8/14

12:12 pm-10:44 pm

1 stop7h 32m

$149

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Wed 7/9

7:30 pm-7:27 am

1 stop8h 57m

$194

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Thu 8/14

5:00 pm-9:12 am

2 stops13h 12m

$204

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Fri 6/27

6:10 pm-5:24 am

1 stop8h 14m

$259

Santa BarbaraWashington, D.C.

SBA - IAD

SBAIAD

Santa Barbara

Tue 6/17

7:30 pm-7:27 am

1 stop8h 57m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
1
2

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 $309). Flying from Santa Barbara to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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?

Find hourly flight availability from Santa Barbara to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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 18% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Santa Barbara to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated 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.
Hawaiian Airlines
7.9
Good
2,494 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.

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 2 different airlines.

  • What are the cheapest airlines flying from Santa Barbara to Washington, D.C. Dulles Intl Airport round-trip?

    United Airlines, at $292, was found to be the cheapest airline from Santa Barbara to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $149. Alaska Airlines flights start at $194 while deals on Delta start at $204 one-way.

  • 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 $309). Flying from Santa Barbara to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

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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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Monterey to Dulles Intl flights
Santa Barbara to Baltimore flights
San Luis Obispo to Reagan-National flights
Palm Springs to Reagan-National flights
Monterey to Reagan-National flights
Bakersfield to Reagan-National flights
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Long Beach to Reagan-National flights

Top 2 airlines flying from Santa Barbara to Dulles Intl

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$623FlexibilityNo cancel feeOn-time69%

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