$104 Cheap Flights from Buffalo (BUF) to Wilmington (ILM)

View $104 flight on Tue, May 26, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Buffalo to Wilmington (BUF-ILM)

Prices were available within the past 7 days and start at $104 for one-way flights and $191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 8 - Wed, Apr 15
BUF
Buffalo
ILM
Wilmington
$191 Roundtrip, found 12 hours ago
$191
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Buffalo to Wilmington, returning Wed, Apr 15, priced at $191 found 12 hours ago
American Airlines
Sat, Aug 22 - Sat, Aug 29
BUF
Buffalo
ILM
Wilmington
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 22 from Buffalo to Wilmington, returning Sat, Aug 29, priced at $194 found 3 days ago
Delta
Tue, Mar 31 - Wed, Apr 22
BUF
Buffalo
ILM
Wilmington
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Tue, Mar 31 from Buffalo to Wilmington, returning Wed, Apr 22, priced at $197 just found
Delta
Wed, Aug 5 - Sat, Aug 22
BUF
Buffalo
ILM
Wilmington
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 5 from Buffalo to Wilmington, returning Sat, Aug 22, priced at $202 found 2 days ago
JetBlue Airways
Sat, May 16 - Tue, May 19
BUF
Buffalo
ILM
Wilmington
$207 Roundtrip, found 22 hours ago
$207
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Sat, May 16 from Buffalo to Wilmington, returning Tue, May 19, priced at $207 found 22 hours ago
Delta
Tue, Mar 31 - Sat, Apr 18
BUF
Buffalo
ILM
Wilmington
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Delta flight, departing Tue, Mar 31 from Buffalo to Wilmington, returning Sat, Apr 18, priced at $228 just found
American Airlines
Wed, Mar 4 - Sat, Mar 7
BUF
Buffalo
ILM
Wilmington
$230 Roundtrip, found 17 hours ago
$230
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Mar 4 from Buffalo to Wilmington, returning Sat, Mar 7, priced at $230 found 17 hours ago
JetBlue Airways
Sat, May 2 - Tue, May 5
BUF
Buffalo
ILM
Wilmington
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, May 2 from Buffalo to Wilmington, returning Tue, May 5, priced at $230 found 1 day ago
Delta
Mon, Mar 30 - Wed, Apr 22
BUF
Buffalo
ILM
Wilmington
$233 Roundtrip, just found
$233
Roundtrip
just found
Select Delta flight, departing Mon, Mar 30 from Buffalo to Wilmington, returning Wed, Apr 22, priced at $233 just found
United
Sat, Jul 4 - Wed, Jul 22
BUF
Buffalo
ILM
Wilmington
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 4 from Buffalo to Wilmington, returning Wed, Jul 22, priced at $261 found 2 days ago

Alternative airports near Wilmington

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

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $274
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $274

Find the cheapest month to fly from Buffalo (BUF) to Wilmington (ILM)

July is typically the cheapest month to fly

From $190 - $464 per traveler.
Flights from Buffalo (BUF) to Wilmington (ILM)
Origin airport
Buffalo Niagara Intl.
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$190
Distance
600 mi

Buffalo to Wilmington Flights

The cheapest times to fly from Buffalo to Wilmington

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

 

The best time to book a flight from Buffalo to Wilmington

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

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 Buffalo to Wilmington in 2026. You can also book with separate airlines for your outbound and return journeys, from $104 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 Buffalo to Wilmington 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 Buffalo to Wilmington 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) cost?
You can find cheap one-way flights from $104 and cheap return flights from $191 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) with Expedia. One-way flights generally range between $103 and $681, and roundtrip flights usually range from $265 to $987. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
January is the cheapest month to fly from Buffalo (BUF) to Wilmington (ILM), with average return fares around $278. This price is about 18% lower than the average fare throughout the year, as travel demand typically decreases after the holiday season. Other economical months to consider are February and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
Enter BUF to ILM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Buffalo (BUF) to Wilmington (ILM), with round-trip tickets starting from around $348. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
For your journey from Buffalo, NY (BUF) to Wilmington, NC (ILM), January and October are the best months to fly. With average return flight prices around $278, these months are both economical and popular for travel. January offers a chance to escape the winter chill, while October provides beautiful fall scenery in North Carolina.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The earliest flight from Buffalo Niagara International Airport (BUF) to Wilmington International Airport (ILM) usually departs at around 5:00 AM. This seasonal service is available in February, allowing you to start your day early and make the most of your time in Wilmington. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Wilmington Intl. (ILM) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Wilmington with plenty of time to enjoy your destination.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
Flights from BUF to ILM with one stop typically take around 4 hours 30 minutes, covering approximately 600 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
First class is available on flights from BUF to ILM. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington 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 Wilmington from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Wilmington Intl. (ILM) and New Castle (ILG) in Wilmington. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), LaGuardia (LGA) before reaching Wilmington. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.) Wilmington Vacation Packages 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Wilmington, NC (ILM-Wilmington 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.

*Flight schedules are subject to change.

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*Available to One Key members.