HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$212+ Cheap flights from Wilmington to Buffalo (ILM - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — BUF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wilmington to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$257
(American Airlines)

One-way from

$212
(American Airlines)

Popular in

June

Cheapest in

May

Average price

$421
From Wilmington New Hanover County to Buffalo
Search Deals
One-way flight from Wilmington New Hanover County to Buffalo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Wilmington to Buffalo

Cheapest flights from Wilmington to Buffalo
Explore the most affordable flight options available from Wilmington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:35 amILM - BUF
1 stop6h 21mAmerican Airlines
Tue 9/22:34 pmBUF - ILM
1 stop3h 54mAmerican Airlines
Deal found 7/29$257
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:30 pmILM - BUF
1 stop7h 27mDelta
Tue 9/26:04 amBUF - ILM
2 stops10h 45mDelta
Deal found 7/29$354
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/24:59 pmILM - BUF
1 stop5h 29mUnited Airlines
Mon 8/46:00 amBUF - ILM
2 stops16h 29mUnited Airlines
Deal found 7/29$592

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Wilmington to Buffalo that are best for you.

Fly from

Wilmington

Fly to

Buffalo

Route

Depart

Return

Price

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sat 8/30

6:35 am-12:56 pm

1 stop6h 21m

Buffalo

Tue 9/2

2:34 pm-6:28 pm

1 stop3h 54m

$257

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sat 8/30

4:30 pm-11:57 pm

1 stop7h 27m

Buffalo

Tue 9/2

6:04 am-4:49 pm

2 stops10h 45m

$354

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sat 8/2

4:59 pm-10:28 pm

1 stop5h 29m

Buffalo

Mon 8/4

6:00 am-10:29 pm

2 stops16h 29m

$592

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Mon 8/4

6:00 am-11:18 am

1 stop5h 18m

$212

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Mon 8/4

2:31 pm-6:56 pm

2 stops28h 25m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Wilmington to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Wilmington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wilmington to Buffalo

What is the cheapest month to book a flight from Wilmington to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Wilmington to Buffalo (average of $256). Flying from Wilmington to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ILM to BUF?

Find hourly flight availability from Wilmington to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s typically best to fly out from Wilmington to Buffalo in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Wilmington to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Wilmington to Buffalo round-trip?

    Currently priced at $257, American Airlines will fly you from Wilmington to Buffalo and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $354 and $753, respectively. American Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Wilmington to Buffalo that include hotel bookings?

    Yes. In addition to deals on Wilmington to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Buffalo.

  • Can I find deals for business class flights from Wilmington to Buffalo?

    Yes. Cheapflights offers flight deals from Wilmington to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wilmington to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Wilmington to Buffalo (average of $256). Flying from Wilmington to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to LaGuardia flights
Raleigh to John F Kennedy Intl flights
Charlotte to LaGuardia flights
Charlotte to Newark flights
Charlotte to John F Kennedy Intl flights
Raleigh to Newark flights
Charlotte to Buffalo flights
Greensboro to LaGuardia flights
Raleigh to White Plains flights
Greensboro to Newark flights
Norfolk to John F Kennedy Intl flights
Greensboro to John F Kennedy Intl flights
Norfolk to LaGuardia flights
Norfolk to Newark flights
Asheville to Newark flights
Charlotte to Albany flights
Asheville to John F Kennedy Intl flights
Raleigh to Syracuse flights
Asheville to LaGuardia flights
Raleigh to Islip flights
Myrtle Beach to Newark flights
Raleigh to Stewart flights
Myrtle Beach to LaGuardia flights
Wilmington to John F Kennedy Intl flights
Myrtle Beach to John F Kennedy Intl flights
Wilmington to Newark flights
Knoxville to LaGuardia flights
Knoxville to John F Kennedy Intl flights
Raleigh to Buffalo flights
Charlotte to Syracuse flights
Wilmington to LaGuardia flights
Charlotte to Rochester flights
Raleigh to Albany flights
Knoxville to Newark flights
Charlotte to Islip flights
Myrtle Beach to White Plains flights
Myrtle Beach to Stewart flights
Charlotte to White Plains flights
Asheville to Albany flights
Greensboro to Stewart flights
Raleigh to Rochester flights
Greensboro to Syracuse flights
Norfolk to Stewart flights
Greensboro to White Plains flights
Norfolk to Syracuse flights
Knoxville to Syracuse flights
Norfolk to Buffalo flights
Asheville to Buffalo flights
Greensboro to Buffalo flights
Myrtle Beach to Buffalo flights

Top 2 airlines flying from Wilmington to Buffalo

Discover the top 2 airlines that operate flights from Wilmington to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$233Average$323FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.