HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$82+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Ana to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:16 pmSNA - IAD
1 stop6h 59mUnited Airlines
Wed 12/314:00 pmIAD - SNA
1 stop7h 46mUnited Airlines
Deal found 12/9$428
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmSNA - IAD
1 stop19h 49mMultiple Airlines
Thu 1/15:35 amIAD - SNA
2 stops31h 41mMultiple Airlines
Deal found 12/10$435
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/2512:32 pmSNA - IAD
1 stop7h 34mUnited Airlines
Sat 1/36:20 amIAD - SNA
1 stop9h 46mUnited Airlines
Deal found 12/11$441
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:46 pmSNA - IAD
1 stop15h 23mMultiple Airlines
Tue 12/305:37 pmIAD - SNA
2 stops43h 39mMultiple Airlines
Deal found 12/9$447
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/311:18 pmSNA - IAD
1 stop7h 05mUnited Airlines
Fri 1/26:30 amIAD - SNA
1 stop8h 05mUnited Airlines
Deal found 12/11$456
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amSNA - IAD
2 stops10h 30mSouthwest
Fri 1/25:00 amIAD - SNA
1 stop8h 50mSouthwest
Deal found 12/11$466
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:39 amSNA - IAD
2 stops27h 37mMultiple Airlines
Wed 12/248:00 amIAD - SNA
1 stop27h 59mMultiple Airlines
Deal found 12/10$485
This Southwest deal was found by Cheapflights users on 12/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amSNA - IAD
1 stop7h 20mSouthwest
Sat 1/36:35 amIAD - SNA
2 stops12h 20mSouthwest
Deal found 12/11$486
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:09 amSNA - IAD
1 stop6h 43mBreeze Airways
Wed 12/248:00 amIAD - SNA
1 stop27h 59mBreeze Airways
Deal found 12/10$494
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:17 pmSNA - IAD
1 stop8h 32mUnited Airlines
Wed 1/710:02 amIAD - SNA
1 stop10h 26mUnited Airlines
Deal found 12/10$496
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:03 pmSNA - IAD
1 stop19h 49mMultiple Airlines
Tue 12/305:37 pmIAD - SNA
2 stops43h 39mMultiple Airlines
Deal found 12/9$500

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$281
(Kiwi.com)

One-way from

$82
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$578
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.
Search Deals
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. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Wed 1/28

12:33 pm-4:26 pm

1 stop24h 53m

Washington, D.C. Dulles Intl

Sun 2/1

6:04 pm-9:27 pm

1 stop30h 23m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

11:15 am-11:10 pm

1 stop8h 55m

Washington, D.C. Dulles Intl

Wed 2/25

7:30 am-4:14 pm

1 stop11h 44m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

11:15 am-11:10 pm

1 stop8h 55m

Washington, D.C. Dulles Intl

Wed 2/4

7:30 am-4:34 pm

1 stop12h 04m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

7:30 pm-4:26 pm

1 stop17h 56m

Washington, D.C. Dulles Intl

Wed 2/4

6:04 pm-11:45 am

1 stop20h 41m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

5:00 pm-4:26 pm

1 stop20h 26m

Washington, D.C. Dulles Intl

Tue 2/3

6:04 pm-11:45 am

1 stop20h 41m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

11:15 am-11:10 pm

1 stop8h 55m

Washington, D.C. Dulles Intl

Sun 1/25

7:30 am-4:34 pm

1 stop12h 04m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Fri 2/6

8:48 pm-4:26 pm

1 stop16h 38m

Washington, D.C. Dulles Intl

Sun 2/8

6:04 pm-10:05 am

1 stop19h 01m

$287

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

7:30 am-11:57 pm

2 stops13h 27m

Washington, D.C. Dulles Intl

Sun 2/1

7:30 am-4:34 pm

1 stop12h 04m

$292

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Tue 1/6

7:25 am-7:35 pm

1 stop9h 10m

$177

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Sat 2/7

11:15 am-11:10 pm

1 stop8h 55m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Find hourly flight availability from Santa Ana 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 December 12, 2025.

It’s optimal to fly from Santa Ana, California to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

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

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 December 12, 2025.
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
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 Alaska Airlines and Delta fly from Santa Ana, California to Washington, D.C. Dulles Intl Airport in about 8h 55m. The time it takes to get you to your destination can typically vary by up to 15h 58m. 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 $238. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $324 and $332, respectively. Delta is currently priced 44% 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?

    $78 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
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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 Ana to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Los Angeles to Baltimore flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
San Francisco to Baltimore flights
Ontario to Dulles Intl flights
San Diego to Dulles Intl flights
Ontario to Reagan-National flights
Ontario to Baltimore flights
San Diego to Reagan-National flights
Las Vegas to Dulles Intl flights
San Diego to Baltimore flights
Las Vegas to Baltimore flights
San Jose to Dulles Intl flights
Sacramento to Dulles Intl flights
Las Vegas to Reagan-National flights
San Jose to Baltimore flights
Oakland to Baltimore flights
Santa Ana to Reagan-National flights
San Jose to Reagan-National flights
Sacramento to Baltimore flights
Santa Ana to Baltimore flights
Oakland to Dulles Intl flights
Burbank to Baltimore flights
Burbank to Dulles Intl flights
Sacramento to Reagan-National flights
Burbank to Reagan-National flights
Oakland to Reagan-National flights
Reno to Dulles Intl flights
Reno to Reagan-National flights
Reno to Baltimore flights
Long Beach to Dulles Intl flights
Fresno to Dulles Intl flights
Fresno to Reagan-National flights
Palm Springs to Baltimore flights
Palm Springs to Dulles Intl flights
Santa Barbara to Dulles Intl flights
Monterey to Reagan-National flights
Long Beach to Baltimore flights
Fresno to Baltimore flights
San Luis Obispo to Reagan-National flights
Medford to Reagan-National flights
Palm Springs to Reagan-National flights
Medford to Dulles Intl flights
San Luis Obispo to Dulles Intl flights
Santa Barbara to Baltimore flights
Bakersfield to Dulles Intl flights
San Luis Obispo to Baltimore flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$470FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$438FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$336Average$472FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$347Average$397FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.