£96 Cheap Flights from Orange County (SNA) to Washington (IAD)

View £96 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines from John Wayne Airport (SNA) to Washington Dulles International Airport (IAD)

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Cheap Flights from Orange County (SNA) to Washington (IAD)

Prices were available within the past 7 days and start at £96 for one-way flights and £232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£232 Return, found 3 days ago
£232
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £232 found 3 days ago
Delta
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£273 Return, found 3 days ago
£273
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £273 found 3 days ago
American Airlines
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£281 Return, found 3 days ago
£281
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £281 found 3 days ago
American Airlines
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£286 Return, found 3 days ago
£286
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £286 found 3 days ago
American Airlines
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£291 Return, found 3 days ago
£291
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £291 found 3 days ago
Delta
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£311 Return, found 3 days ago
£311
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £311 found 3 days ago
Delta
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£320 Return, found 3 days ago
£320
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £320 found 3 days ago
American Airlines
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£321 Return, found 3 days ago
£321
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £321 found 3 days ago
American Airlines
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£331 Return, found 3 days ago
£331
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £331 found 3 days ago
United
Tue, 2 Jun - Thu, 4 Jun
SNA
Orange County
IAD
Washington
£349 Return, found 3 days ago
£349
Return
found 3 days ago
Select United flight, departing Tue, 2 Jun from Orange County to Washington, returning Thu, 4 Jun, priced at £349 found 3 days ago

Frequently asked questions

What is the cheapest month to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
January is typically the cheapest month to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.), with average return fares of approximately £318. This is about 11% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) include August and September.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
Based on booking data from the past year, the best time to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) is typically January or September. These months offer the lowest average prices, around £318 for a return flight. Traveling during these times can help you find more affordable fares, as they often fall outside peak holiday or summer travel seasons.*Prices based on flights available on Expedia in the last year.
How many flights per day from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 49 connecting flights per day from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA), and Portland Intl. (PDX).
What is the earliest flight from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Orange County, CA (SNA-John Wayne) (SNA) to Washington, DC (IAD-Washington Dulles Intl.) (IAD) typically departs at approximately 6:45 AM local time, operated by American Airlines. This is a seasonal service active in March, April, October, November, and December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Orange County, CA (SNA-John Wayne) (SNA) to Washington, DC (IAD-Washington Dulles Intl.) (IAD) on a Monday, with around 50 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights each day.
What are the most popular departure times for flights from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) are in the early morning, from 6am to 9am. Approximately 37% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Delta Air Lines, offer flights during this window. These early morning flights are popular because they allow you to arrive at your destination with plenty of time for business meetings or to start exploring.
How long does it take to fly from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
A flight from SNA to IAD with a layover takes around 7 hours, with the route covering approximately 2,261 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for SNA to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from John Wayne (SNA)?
From John Wayne (SNA), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Harry Reid Intl. (LAS), Denver Intl. (DEN) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Orange County, CA (SNA-John Wayne) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
John Wayne
Destination airport
Washington Dulles Intl.
Return price
£232
Distance
3616 km
Average flight time
7 hours 45 mins

Book with confidence

Compare flights from Orange County to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Orange County to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Washington Dulles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from John Wayne to Washington Dulles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from John Wayne (SNA) to Washington Dulles Intl. (IAD)

The easiest way to view the best deals on flights from Orange County to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from John Wayne to Washington Dulles Intl. start at just £232 and range up to £349.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Orange County and Washington
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Orange County to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from John Wayne to Washington Dulles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Orange County to Washington easily and book with confidence

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*Available to Expedia members.