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Dulles Intl

$124+ Cheap flights from Santa Ana, CA (SNA) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Santa Ana to Dulles Intl

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

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:40 pm
SNA
-
IAD
1 stop7h 38m
United Airlines
Tue 2/246:03 am
IAD
-
SNA
1 stop8h 24m
United Airlines
Deal found 1/25$257
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 2/215:01 pm
SNA
-
IAD
2 stops12h 47m
American Airlines
Sat 2/282:03 pm
IAD
-
SNA
1 stop10h 14m
American Airlines
Deal found 1/25$262
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/181:23 pm
SNA
-
IAD
1 stop7h 07m
American Airlines
Tue 4/283:53 pm
IAD
-
SNA
1 stop8h 21m
American Airlines
Deal found 1/26$288
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/311:10 am
SNA
-
IAD
1 stop6h 45m
United Airlines
Sat 3/72:36 pm
IAD
-
SNA
1 stop9h 14m
United Airlines
Deal found 1/26$297
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/37:45 am
SNA
-
IAD
2 stops9h 45m
American Airlines
Sat 3/72:03 pm
IAD
-
SNA
2 stops10h 36m
American Airlines
Deal found 1/26$298
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.
Thu 2/196:45 am
SNA
-
IAD
1 stop7h 05m
American Airlines
Sat 2/216:00 am
IAD
-
SNA
1 stop10h 57m
American Airlines
Deal found 1/24$310

Find flight deals from Santa Ana to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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
(United Airlines)

One-way from

$124
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$290
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Washington, D.C. Dulles Intl flights.
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From Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 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 Ana 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 Ana to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Santa Ana

Fly to

Dulles Intl

Route

Depart

Return

Price

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:40 pm-5:18 am

1 stop7h 38m

Washington, D.C. Dulles Intl

Tue 2/24

6:03 am-11:27 am

1 stop8h 24m

$257

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

11:10 am-8:55 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Sat 3/7

2:36 pm-8:50 pm

1 stop9h 14m

$297

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

9:15 am-9:45 pm

1 stop9h 30m

Washington, D.C. Dulles Intl

Tue 2/24

9:05 am-4:40 pm

2 stops10h 35m

$326

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sun 3/1

7:45 am-11:10 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Tue 3/3

4:30 pm-9:00 pm

1 stop7h 30m

$330

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 4/16

9:20 pm-9:15 am

1 stop8h 55m

Washington, D.C. Dulles Intl

Tue 4/28

7:00 am-3:12 pm

1 stop11h 12m

$334

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 5/13

12:15 pm-10:59 pm

1 stop7h 44m

Washington, D.C. Dulles Intl

Sun 5/17

6:00 am-10:32 am

1 stop7h 32m

$334

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 3/6

6:45 am-4:05 pm

1 stop6h 20m

Washington, D.C. Dulles Intl

Tue 3/10

5:50 am-12:10 pm

2 stops9h 20m

$357

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 2/19

6:40 pm-5:18 am

1 stop7h 38m

Washington, D.C. Dulles Intl

Mon 2/23

3:58 pm-8:49 pm

1 stop7h 51m

$363

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 3/31

6:45 am-5:28 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Thu 4/2

6:00 am-11:13 am

1 stop8h 13m

$369

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 2/17

6:45 am-5:30 pm

1 stop7h 45m

Washington, D.C. Dulles Intl

Sun 2/22

6:20 am-12:18 pm

1 stop8h 58m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 22 results
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Compare providers for flights from Santa Ana 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 Ana 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 Ana, California-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 Ana, California-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 Ana, California-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 Ana, California-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 Ana, California-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 Ana to Dulles Intl

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

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

Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Washington, D.C. Dulles Intl Airport (average of $142). Flying from Santa Ana, California 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.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Santa Ana to Washington, D.C. Dulles Intl Airport 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.
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,111 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,199 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,189 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

    Located just 4.8 mi from the city center, Santa Ana J. Wayne/Orange Cnty is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Santa Ana. Booking flights from J. Wayne/Orange Cnty (SNA) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 5 different airlines.

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

    Airlines like United Airlines, Southwest, and Delta fly from Santa Ana, California to Washington, D.C. Dulles Intl Airport in about 7h 38m. The time it takes to get you to your destination can typically vary by up to 1h 52m. The distance from Santa Ana, California to Washington, D.C. Dulles Intl Airport is about 2259 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $276. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $318 and $332, respectively. Delta is currently priced 35% below the average price you’ll pay for this route.

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

    $95 is the cheapest one-way deal found within the past few days, from Breeze Airways. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $153 and $159, respectively.

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

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

  • How can I find direct flights from Santa Ana 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 Ana to Dulles Intl.

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

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

    Currently, June is the cheapest month in which you can book a flight from Santa Ana, California to Washington, D.C. Dulles Intl Airport (average of $142). Flying from Santa Ana, California 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Santa Ana to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Long Beach to Baltimore flights
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Long Beach to Reagan-National flights
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Santa Barbara to Reagan-National flights
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Medford to Baltimore flights
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Top 5 airlines flying from Santa Ana to Dulles Intl

Discover the top 5 airlines that operate flights from Santa Ana 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
DeltaCheapest$276Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$336Average$472FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$347Average$397FlexibilityNo cancel feeOn-time75%

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