$237 Cheap Flights from Wilmington (ILG) to Las Vegas (LAS)

View $237 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Wilmington to Las Vegas (ILG-LAS)

Prices were available within the past 7 days and start at $237 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 14 - Tue, Feb 17
ILG
Wilmington
LAS
Las Vegas
$330 Roundtrip, found 23 hours ago
$330
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Tue, Feb 17, priced at $330 found 23 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$345 Roundtrip, found 6 hours ago
$345
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $345 found 6 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$347 Roundtrip, found 6 hours ago
$347
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $347 found 6 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$350 Roundtrip, found 6 hours ago
$350
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $350 found 6 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$357 Roundtrip, found 6 hours ago
$357
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $357 found 6 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$360 Roundtrip, found 6 hours ago
$360
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $360 found 6 hours ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
ILG
Wilmington
LAS
Las Vegas
$361 Roundtrip, found 14 hours ago
$361
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Nov 15 from Wilmington to Las Vegas, returning Sat, Nov 22, priced at $361 found 14 hours ago
American Airlines
Sat, Feb 14 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$367 Roundtrip, found 6 hours ago
$367
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Feb 14 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $367 found 6 hours ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
ILG
Wilmington
LAS
Las Vegas
$371 Roundtrip, found 14 hours ago
$371
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Nov 15 from Wilmington to Las Vegas, returning Sat, Nov 22, priced at $371 found 14 hours ago
American Airlines
Fri, Feb 13 - Wed, Feb 18
ILG
Wilmington
LAS
Las Vegas
$377 Roundtrip, found 6 hours ago
$377
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Feb 13 from Wilmington to Las Vegas, returning Wed, Feb 18, priced at $377 found 6 hours ago

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $481
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $481

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $237 or cheap return flight from $330 from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS)?
Flying in February is a good way to save, as it's the cheapest month for flights between ILG and LAS. You'll typically find the lowest prices during the off-season.
Which airlines fly direct from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS)?
While Wilmington, DE (ILG-New Castle) doesn't offer any direct flights to Harry Reid Intl. Airport (LAS), other airports have nonstop options. Traveling from Philadelphia Intl. Airport (PHL) will get you to Las Vegas without any detours.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ILG to LAS. 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 Harry Reid Intl. Airport (LAS)?
You'll have to catch a flight with a layover when traveling from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ILG to LAS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*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 Harry Reid Intl. Airport (LAS)?
Choose a flight from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be 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 Harry Reid Intl. Airport (LAS) last-minute?
Last-minute fares from ILG to LAS are typically more expensive. To lock in the lowest rates, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before you leave.
Is it cheaper to book an ILG to LAS flight and hotel package?
You'll typically save money by securing an ILG to LAS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Harry Reid Intl. Airport (LAS)?
It's usually possible to reschedule or cancel your ILG to LAS flight. However, for bookings made more than 24 hours ago, additional fees 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
Harry Reid Intl.
Airlines serving
American Airlines
Roundtrip price
$330
Distance
2153 mi

Book with confidence

Wilmington to Las Vegas Flights

The cheapest times to fly from Wilmington to Las Vegas

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

 

The best time to book a flight from Wilmington to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $237 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 Las Vegas 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 Las Vegas 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 Las Vegas Flights

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