$308 Cheap Flights from Wilmington (ILG) to Orange County (SNA)

View $308 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)

Cheap Flights from Wilmington to Orange County (ILG-SNA)

Prices were available within the past 7 days and start at $308 for one-way flights and $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $337 found 2 days ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $347 found 1 day ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $373 found 1 day ago
American Airlines
Thu, Nov 13 - Wed, Nov 19
ILG
Wilmington
SNA
Orange County
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 13 from Wilmington to Orange County, returning Wed, Nov 19, priced at $387 found 3 days ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$403 Roundtrip, found 2 days ago
$403
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $403 found 2 days ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $427 found 1 day ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $437 found 2 days ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$447 Roundtrip, found 1 day ago
$447
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $447 found 1 day ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$473 Roundtrip, found 1 day ago
$473
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $473 found 1 day ago
American Airlines
Tue, Nov 4 - Thu, Nov 6
ILG
Wilmington
SNA
Orange County
$477 Roundtrip, found 2 days ago
$477
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Wilmington to Orange County, returning Thu, Nov 6, priced at $477 found 2 days ago

Alternative airports near Santa Ana

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Flights from $606
ONT
Los Angeles - Ontario Intl.
Cheapest
Flights from $606

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA) cost?
Snag a cheap one-way flight from $308 or cheap return flight from $337 from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)?
November is the cheapest month to fly from ILG to SNA. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ILG to SNA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)?
Direct flights from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ILG to SNA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)?
To reach John Wayne Airport (SNA) on schedule, opt for a flight that leaves Wilmington, DE (ILG-New Castle) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA) last-minute?
Last-minute fares from ILG to SNA are usually more expensive. For the best rates, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an ILG to SNA flight and hotel package?
Compared with arranging hotels and flights separately, booking an ILG to SNA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to John Wayne Airport (SNA)?
It's usually possible to reschedule or cancel your ILG to SNA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
New Castle
Destination airport
John Wayne
Airlines serving
American Airlines
Roundtrip price
$336
Distance
2356 mi

Book with confidence

Wilmington to Orange County Flights

The cheapest times to fly from Wilmington to Orange County

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Wilmington to Orange County are during the month of November. You can find some of the cheapest flights from Wilmington to Orange County with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Orange County

Sunday is one of the best days to book for cheap flights from Wilmington to Orange County: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Wilmington to Orange County

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Wilmington to Orange County in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Wilmington to Orange County flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Wilmington to Orange County airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Wilmington to Orange County Flights

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*Available to One Key members.