Orange County

$104+ Cheap flights from Dulles Intl (IAD) to Orange County

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SNA
Nov 1 — Nov 81
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Cheap flight deals from Dulles Intl to Orange County

Keep the following information in mind while searching for Dulles Intl to Orange County flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$277
(Southwest)

One-way from

$104
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$358
Provider with most accurate pricing for Washington, D.C. (WAS)-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Los Angeles flights.
From Washington, D.C. Dulles Intl to Orange County
One-way flight from Washington, D.C. Dulles Intl to Orange County
Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Dulles Intl to Orange County

Cheapest flights from Dulles Intl to Orange County
Explore the most affordable flight options available from Dulles Intl to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This Southwest deal was found by Cheapflights users on 10/1. 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 10/294:50 pmIAD - LGB
1 stop7h 15mSouthwest
Fri 10/311:00 pmLGB - IAD
1 stop6h 25mSouthwest
Deal found 10/1$277
This Delta deal was found by Cheapflights users on 10/1. 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.
Wed 10/226:05 amIAD - SNA
1 stop7h 33mDelta
Tue 10/2812:26 pmSNA - IAD
1 stop7h 54mDelta
Deal found 10/1$281
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/175:58 pmIAD - SNA
2 stops22h 32mMultiple Airlines
Wed 11/199:09 amSNA - IAD
1 stop6h 43mMultiple Airlines
Deal found 9/30$285
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Sat 10/2512:54 pmIAD - SNA
2 stops12h 09mMultiple Airlines
Tue 10/289:09 amSNA - IAD
1 stop6h 43mMultiple Airlines
Deal found 9/30$292
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Mon 12/155:15 pmIAD - SNA
1 stop8h 15mUnited Airlines
Tue 12/1610:02 amSNA - IAD
1 stop7h 53mUnited Airlines
Deal found 10/2$296
This Southwest deal was found by Cheapflights users on 10/2. 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 11/71:50 pmIAD - LGB
1 stop7h 00mSouthwest
Thu 11/137:10 amLGB - IAD
1 stop6h 55mSouthwest
Deal found 10/2$297
This Delta deal was found by Cheapflights users on 10/1. 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.
Thu 11/136:00 amIAD - SNA
1 stop7h 35mDelta
Tue 11/181:30 pmSNA - IAD
1 stop7h 28mDelta
Deal found 10/1$301
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/42:16 pmIAD - SNA
1 stop8h 41mAmerican Airlines
Tue 1/68:05 amSNA - IAD
2 stops12h 07mAmerican Airlines
Deal found 10/1$306
This CheapOair deal was found by Cheapflights users on 9/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:00 amIAD - SNA
1 stop7h 44mBreeze Airways
Wed 12/109:09 amSNA - IAD
1 stop6h 43mBreeze Airways
Deal found 9/30$311
This Southwest deal was found by Cheapflights users on 10/2. 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.
Sun 12/75:05 amIAD - LGB
1 stop9h 20mSouthwest
Thu 12/116:50 amLGB - IAD
1 stop7h 15mSouthwest
Deal found 10/2$317
This Delta deal was found by Cheapflights users on 10/1. 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.
Wed 12/37:15 amIAD - SNA
1 stop10h 00mDelta
Sat 12/66:45 amSNA - IAD
1 stop8h 36mDelta
Deal found 10/1$320
This United Airlines deal was found by Cheapflights users on 10/2. 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 10/236:30 amIAD - SNA
1 stop8h 47mUnited Airlines
Mon 10/279:05 pmSNA - IAD
1 stop7h 15mUnited Airlines
Deal found 10/2$321

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Orange County 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 October 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Orange County that are best for you.

Fly from

Dulles Intl

Fly to

Orange County

Route

Depart

Return

Price

Washington, D.C.Long Beach

IAD - LGB

IADLGB

Washington, D.C. Dulles Intl

Tue 2/24

7:15 am-12:16 pm

1 stop8h 01m

Long Beach Municipal

Wed 2/25

12:59 pm-11:50 pm

1 stop7h 51m

$297

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Thu 11/13

6:00 am-10:35 am

1 stop7h 35m

Santa Ana J. Wayne/Orange Cnty

Tue 11/18

11:15 am-12:54 am

1 stop10h 39m

$301

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Thu 10/23

6:05 am-10:38 am

1 stop7h 33m

Santa Ana J. Wayne/Orange Cnty

Tue 10/28

12:26 pm-11:20 pm

1 stop7h 54m

$301

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Wed 11/19

6:00 am-10:35 am

1 stop7h 35m

Santa Ana J. Wayne/Orange Cnty

Thu 11/20

11:15 am-12:54 am

1 stop10h 39m

$301

Washington, D.C.Long Beach

IAD - LGB

IADLGB

Washington, D.C. Dulles Intl

Wed 10/29

7:40 am-5:35 pm

2 stops12h 55m

Long Beach Municipal

Fri 10/31

1:00 pm-10:25 pm

1 stop6h 25m

$302

Washington, D.C.Long Beach

IAD - LGB

IADLGB

Washington, D.C. Dulles Intl

Wed 11/12

7:40 am-4:50 pm

2 stops12h 10m

Long Beach Municipal

Sun 11/16

7:10 am-5:10 pm

1 stop7h 00m

$302

Washington, D.C.Long Beach

IAD - LGB

IADLGB

Washington, D.C. Dulles Intl

Wed 11/5

6:15 am-12:09 pm

1 stop8h 54m

Long Beach Municipal

Tue 11/11

7:00 am-12:16 am

2 stops14h 16m

$302

Washington, D.C.Long Beach

IAD - LGB

IADLGB

Washington, D.C. Dulles Intl

Sun 12/14

5:05 am-2:20 pm

2 stops12h 15m

Long Beach Municipal

Tue 12/16

6:50 am-5:05 pm

1 stop7h 15m

$308

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Tue 11/4

5:52 pm-10:28 pm

1 stop7h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 11/8

11:48 am-11:00 pm

1 stop8h 12m

$320

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Wed 12/3

7:15 am-2:15 pm

1 stop10h 00m

Santa Ana J. Wayne/Orange Cnty

Sat 12/6

11:46 am-11:08 pm

1 stop8h 22m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 40 results
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Best time to book a flight from Dulles Intl to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County 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 Orange County

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Orange County (average of $298). Flying from Washington, D.C. Dulles Intl Airport to Orange County in March is currently the most expensive (average of $375). 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 IAD to KFI?

Find hourly flight availability from Dulles Intl to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Orange County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated October 2, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Orange County, such as Southwest, Delta, and United Airlines. 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.

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to Orange County?

    Departing from Washington, D.C. Dulles Intl Airport to Orange County will take you 8h 01m. There are 2271 mi between Washington, D.C. Dulles Intl Airport and Orange County. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $139. United Airlines flights start at $141 while deals on Delta start at $149 one-way.

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

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

  • How can I find direct flights from Dulles Intl to Orange County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Orange County.

  • Can I find deals for business class flights from Dulles Intl to Orange County?

    Yes. Cheapflights offers flight deals from Dulles Intl to Orange County 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 Orange County?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Orange County (average of $298). Flying from Washington, D.C. Dulles Intl Airport to Orange County in March is currently the most expensive (average of $375). 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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Alternative routes for Dulles Intl to Orange County

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

Top 5 airlines flying from Dulles Intl to Orange County

Discover the top 5 airlines that operate flights from Dulles Intl to Orange County. 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$376FlexibilityNo cancel feeOn-time62%
DeltaCheapest$226Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$402FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$495FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$342Average$536FlexibilityNo cancel feeOn-time63%

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