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Find low faresSouthwest® flights from Orange County/Santa Ana to Washington, D.C. (Dulles) from $129
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Low fares from Orange County/Santa Ana to Washington, D.C. (Dulles)
$
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 03/07/2026
One-way
Basic
From
$129
Seen: 4 hrs ago
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 03/07/2026
One-way
Choice
From
$169
Seen: 4 hrs ago
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 04/01/2026
One-way
Basic
From
$179
Seen: 10 hrs ago
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 05/07/2026
One-way
Basic
From
$193
Seen: 11 hrs ago
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 03/26/2026
One-way
Basic
From
$210
Seen: 9 hrs ago
Orange County/Santa Ana (SNA)to
Washington, D.C. (Dulles) (IAD)
Depart: 04/01/2026
One-way
Choice
From
$219
Seen: 10 hrs ago
Explore flights from Orange County/Santa Ana to Washington, D.C. (Dulles)
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Flight Details
Departing from:
John Wayne Airport
Arriving at:
Dulles International Airport
Distance:
2265 miles
Route Information
50† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 50 weekly flights from Orange County/Santa Ana to Washington, D.C. (Dulles) on Southwest Airlines.
To find the lowest fares by day and time to fly Orange County/Santa Ana to Washington, D.C. (Dulles) with Southwest, check out our Low Fare Calendar.
You can rent a car at Dulles International Airport book yours with your flight.
Yes! Flights from Orange County/Santa Ana to Washington, D.C. (Dulles)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.