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Dulles Intl

$105+ Cheap flights from Orange County 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IAD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Orange County to Dulles Intl

Keep the following information in mind while searching for Orange County to Dulles Intl flight deals. Data was last updated January 12, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$105
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$351
Provider with most accurate pricing for Los Angeles-Washington, D.C. (WAS) flight deals.
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From Orange County to Washington, D.C. Dulles Intl
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One-way flight from Orange County to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Orange County to Dulles Intl

Cheapest flights from Orange County to Dulles Intl
Explore the most affordable flight options available from Orange County to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:00 am
SNA
-
IAD
1 stop24h 09m
Multiple Airlines
Sat 1/3111:39 am
IAD
-
SNA
2 stops48h 33m
Multiple Airlines
Deal found 1/12$255
This Southwest deal was found by Cheapflights users on 1/11. 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 2/256:55 am
LGB
-
IAD
1 stop6h 55m
Southwest
Wed 3/49:05 am
IAD
-
LGB
1 stop8h 50m
Southwest
Deal found 1/11$257
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Fri 2/64:04 pm
SNA
-
IAD
1 stop19h 05m
Multiple Airlines
Mon 2/910:50 am
IAD
-
SNA
2 stops13h 07m
Multiple Airlines
Deal found 1/10$277
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:37 pm
SNA
-
IAD
1 stop15h 32m
Multiple Airlines
Mon 2/2310:20 am
IAD
-
SNA
2 stops13h 37m
Multiple Airlines
Deal found 1/12$279
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:25 pm
SNA
-
IAD
2 stops18h 48m
Multiple Airlines
Tue 2/248:00 am
IAD
-
SNA
1 stop9h 31m
Multiple Airlines
Deal found 1/12$281
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:37 pm
SNA
-
IAD
2 stops22h 20m
Multiple Airlines
Tue 2/248:00 am
IAD
-
SNA
1 stop9h 31m
Multiple Airlines
Deal found 1/12$282
This Delta deal was found by Cheapflights users on 1/11. 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 2/101:05 pm
LGB
-
IAD
1 stop7h 43m
Delta
Tue 2/177:05 am
IAD
-
LGB
1 stop7h 58m
Delta
Deal found 1/11$297
This Delta deal was found by Cheapflights users on 1/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:15 pm
LGB
-
IAD
1 stop7h 31m
Delta
Mon 2/2312:38 pm
IAD
-
LGB
2 stops12h 07m
Delta
Deal found 1/10$302
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:30 pm
SNA
-
IAD
1 stop17h 56m
Alaska Airlines
Mon 2/237:05 am
IAD
-
SNA
1 stop16h 01m
Alaska Airlines
Deal found 1/9$307
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:00 am
SNA
-
IAD
1 stop24h 09m
Breeze Airways
Sat 1/318:00 am
IAD
-
SNA
1 stop10h 00m
Breeze Airways
Deal found 1/12$314
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Thu 1/226:45 am
SNA
-
IAD
2 stops24h 10m
Multiple Airlines
Tue 1/278:00 am
IAD
-
SNA
1 stop27h 56m
Multiple Airlines
Deal found 1/10$315
This Delta deal was found by Cheapflights users on 1/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:30 am
SNA
-
IAD
2 stops12h 36m
Delta
Mon 2/237:30 am
IAD
-
SNA
1 stop11h 44m
Delta
Deal found 1/9$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 12, 2026.
Use the filters below to find and compare flights from Orange County to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Orange County

Fly to

Dulles Intl

Route

Depart

Return

Price

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Tue 3/31

8:00 am-5:20 pm

1 stop6h 20m

Washington, D.C. Dulles Intl

Sat 4/4

5:50 am-10:00 am

1 stop7h 10m

$257

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Wed 2/25

6:55 am-4:50 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Wed 3/4

9:05 am-2:55 pm

1 stop8h 50m

$257

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Wed 2/11

1:05 pm-11:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Tue 2/17

7:05 am-12:03 pm

1 stop7h 58m

$297

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Thu 2/19

1:15 pm-11:46 pm

1 stop7h 31m

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-12:03 pm

1 stop7h 58m

$297

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Tue 2/10

1:05 pm-11:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Fri 2/20

7:05 am-12:03 pm

1 stop7h 58m

$297

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

7:30 pm-4:26 pm

1 stop17h 56m

Washington, D.C. Dulles Intl

Mon 2/23

7:05 am-8:06 pm

1 stop16h 01m

$307

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

7:30 am-11:06 pm

2 stops12h 36m

Washington, D.C. Dulles Intl

Mon 2/23

7:30 am-4:14 pm

1 stop11h 44m

$323

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Wed 2/11

4:55 pm-11:10 pm

2 stops27h 15m

Washington, D.C. Dulles Intl

Fri 2/20

7:05 am-12:03 pm

1 stop7h 58m

$326

Long BeachWashington, D.C.

LGB - IAD

LGBIAD

Long Beach Municipal

Tue 2/10

1:05 pm-11:48 pm

1 stop7h 43m

Washington, D.C. Dulles Intl

Tue 2/17

7:30 am-9:45 pm

2 stops17h 15m

$326

Santa AnaWashington, D.C.

SNA - IAD

SNAIAD

Santa Ana J. Wayne/Orange Cnty

Wed 3/18

7:01 pm-11:49 pm

1 stop25h 48m

Washington, D.C. Dulles Intl

Mon 3/23

7:00 am-10:35 pm

1 stop18h 35m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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

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

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

Currently, February is the cheapest month in which you can book a flight from Orange County to Washington, D.C. Dulles Intl Airport (average of $144). Flying from Orange County to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $387). 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 12, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Orange County to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. 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
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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
11,696 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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
8.0
Very good
4,256 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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
8,039 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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
9,149 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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
11,114 reviews
Alaska Airlines
8.0
Very good
11,696 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.0

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 Orange County to Dulles Intl. 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 Orange County to Washington, D.C. Dulles Intl Airport?

    Southwest, Delta, and Alaska Airlines can get you from Orange County to Washington, D.C. Dulles Intl Airport in just under 6h 20m. Your travel time can differ by up to 11h 36m. Orange County and Washington, D.C. Dulles Intl Airport are separated by a distance of 2271 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $78 on Breeze Airways. Other airlines that offer cheap prices include Delta from $153 and Southwest from $158 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Orange County to Washington, D.C. Dulles Intl Airport (average of $144). Flying from Orange County to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $387). 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
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Largo
Bowie
McLean
Clinton
Herndon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orange County to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Santa Barbara to Baltimore flights

Top 5 airlines flying from Orange County to Dulles Intl

Discover the top 5 airlines that operate flights from Orange County 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$471FlexibilityNo 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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