$261 Cheap Flights from Wilmington (ILG) to Jacksonville (JAX)

View $261 flight on Sat, Sep 20, 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 $261 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 7 - Sat, Oct 18
ILG
Wilmington
JAX
Jacksonville
$252 Roundtrip, found 2 hours ago
$252
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Wilmington to Jacksonville, returning Sat, Oct 18, priced at $252 found 2 hours ago
American Airlines
Mon, Oct 6 - Sat, Oct 18
ILG
Wilmington
JAX
Jacksonville
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Wilmington to Jacksonville, returning Sat, Oct 18, priced at $257 found 2 hours ago
American Airlines
Sat, Sep 27 - Sat, Oct 11
ILG
Wilmington
JAX
Jacksonville
$262 Roundtrip, found 3 hours ago
$262
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Sep 27 from Wilmington to Jacksonville, returning Sat, Oct 11, priced at $262 found 3 hours ago
American Airlines
Sat, Aug 23 - Wed, Sep 10
ILG
Wilmington
JAX
Jacksonville
$267 Roundtrip, found 11 hours ago
$267
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, Aug 23 from Wilmington to Jacksonville, returning Wed, Sep 10, priced at $267 found 11 hours ago
American Airlines
Thu, Sep 11 - Thu, Sep 18
ILG
Wilmington
JAX
Jacksonville
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Wilmington to Jacksonville, returning Thu, Sep 18, priced at $269 found 1 day ago
American Airlines
Mon, Aug 25 - Wed, Sep 10
ILG
Wilmington
JAX
Jacksonville
$272 Roundtrip, found 11 hours ago
$272
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Aug 25 from Wilmington to Jacksonville, returning Wed, Sep 10, priced at $272 found 11 hours ago
American Airlines
Thu, Sep 11 - Thu, Sep 18
ILG
Wilmington
JAX
Jacksonville
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 11 from Wilmington to Jacksonville, returning Thu, Sep 18, priced at $279 found 1 day ago
American Airlines
Sat, Aug 16 - Wed, Sep 3
ILG
Wilmington
JAX
Jacksonville
$292 Roundtrip, found 2 hours ago
$292
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Aug 16 from Wilmington to Jacksonville, returning Wed, Sep 3, priced at $292 found 2 hours ago
American Airlines
Sat, Aug 9 - Fri, Aug 29
ILG
Wilmington
JAX
Jacksonville
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Wilmington to Jacksonville, returning Fri, Aug 29, priced at $297 found 6 days ago
American Airlines
Sat, Aug 2 - Sat, Aug 9
ILG
Wilmington
JAX
Jacksonville
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 2 from Wilmington to Jacksonville, returning Sat, Aug 9, priced at $299 found 5 days ago

Alternative airports near Jacksonville

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

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $352
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $352
Flights from Wilmington (ILG) to Jacksonville (JAX)
Origin airport
New Castle
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines
Roundtrip price
$252
Distance
721 mi

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 $261 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.

 

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX) cost?
Book cheap return fares starting at $58 from Wilmington, DE (ILG-New Castle) to Jacksonville Intl. Airport (JAX). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Avelo Airlines flight leaving ILG on August 18 2025 and touching down at JAX. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ILG to JAX?
The cheapest flights from ILG to JAX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 ILG to JAX?
Travel from ILG to JAX with Avelo Airlines. This carrier currently has the lowest one-way fare for this route, starting at $29. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ILG on August 11 2025. Prices were last updated on July 23 2025 and have not changed since.
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.

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*Available to One Key members.