$268 Cheap Flights from Wilmington (ILG) to Jacksonville (JAX)

View $268 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to Jacksonville International Airport (JAX)

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Cheap Flights from Wilmington to Jacksonville (ILG-JAX)

Prices were available within the past 7 days and start at $268 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 29 - Sat, Nov 1
ILG
Wilmington
JAX
Jacksonville
$159 Roundtrip, found 15 hours ago
$159
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Wilmington to Jacksonville, returning Sat, Nov 1, priced at $159 found 15 hours ago
American Airlines
Wed, Oct 29 - Sat, Nov 1
ILG
Wilmington
JAX
Jacksonville
$214 Roundtrip, found 15 hours ago
$214
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Wilmington to Jacksonville, returning Sat, Nov 1, priced at $214 found 15 hours ago
American Airlines
Wed, Oct 29 - Sat, Nov 1
ILG
Wilmington
JAX
Jacksonville
$229 Roundtrip, found 15 hours ago
$229
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Wilmington to Jacksonville, returning Sat, Nov 1, priced at $229 found 15 hours ago
American Airlines
Tue, Oct 28 - Tue, Nov 4
ILG
Wilmington
JAX
Jacksonville
$238 Roundtrip, found 12 hours ago
$238
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Wilmington to Jacksonville, returning Tue, Nov 4, priced at $238 found 12 hours ago
American Airlines
Tue, Oct 28 - Wed, Nov 5
ILG
Wilmington
JAX
Jacksonville
$243 Roundtrip, found 12 hours ago
$243
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Wilmington to Jacksonville, returning Wed, Nov 5, priced at $243 found 12 hours ago
American Airlines
Sun, Oct 26 - Sat, Nov 1
ILG
Wilmington
JAX
Jacksonville
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Oct 26 from Wilmington to Jacksonville, returning Sat, Nov 1, priced at $244 found 5 days ago
American Airlines
Mon, Oct 6 - Tue, Oct 21
ILG
Wilmington
JAX
Jacksonville
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 6 from Wilmington to Jacksonville, returning Tue, Oct 21, priced at $248 found 3 days ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
ILG
Wilmington
JAX
Jacksonville
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 8 from Wilmington to Jacksonville, returning Tue, Nov 11, priced at $252 found 1 day ago
American Airlines
Sat, Oct 11 - Tue, Oct 21
ILG
Wilmington
JAX
Jacksonville
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 11 from Wilmington to Jacksonville, returning Tue, Oct 21, priced at $253 found 3 days ago
American Airlines
Mon, Nov 10 - Sat, Nov 15
ILG
Wilmington
JAX
Jacksonville
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 10 from Wilmington to Jacksonville, returning Sat, Nov 15, priced at $258 found 4 days ago

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX) cost?
Get a cheap one-way flight from $268 or cheap return flight from $159 from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX) 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 Jacksonville Intl. Airport (JAX)?
The cheapest month to fly from ILG to JAX is October, when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX)?
Although Wilmington, DE (ILG-New Castle) has no direct flights to Jacksonville Intl. Airport (JAX), other airports have nonstop options. Departing from Philadelphia Intl. Airport (PHL) will get you to Jacksonville without any layovers.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ILG to JAX. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX)?
Direct flights from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ILG to JAX?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*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 Jacksonville Intl. Airport (JAX)?
To avoid potential delays on the Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Jacksonville Intl. Airport (JAX) last-minute?
Holding off until just before your departure to book your flight from ILG to JAX generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book an ILG to JAX flight and hotel package?
Compared with arranging flights and hotels separately, booking an ILG to JAX flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX)?
It's usually possible to reschedule or cancel your ILG to JAX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
New Castle
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines
Roundtrip price
$159
Distance
721 mi

Book with confidence

Book with confidence

Wilmington to Jacksonville Flights

The cheapest times to fly from Wilmington to Jacksonville

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 Jacksonville are during the month of October. You can find some of the cheapest flights from Wilmington to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Jacksonville

Sunday is one of the best days to book for cheap flights from Wilmington to Jacksonville: 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 Jacksonville

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 Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from $268 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 Jacksonville 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 Jacksonville 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 Jacksonville Flights

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Explore a world of travel with Expedia

*Available to One Key members.