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$154+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$203
(JetBlue)

One-way from

$154
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$260
From Wilmington New Hanover County to Buffalo
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One-way flight from Wilmington New Hanover County to Buffalo
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This JetBlue deal was found by Cheapflights users on 9/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:30 pmILM - BUF
1 stop7h 30mJetBlue
Mon 10/137:00 amBUF - ILM
1 stop5h 34mJetBlue
Deal found 9/9$203
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/82:21 pmILM - BUF
2 stops8h 31mDelta
Wed 10/156:03 amBUF - ILM
1 stop4h 35mDelta
Deal found 9/10$244
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/146:40 amILM - BUF
1 stop8h 40mAmerican Airlines
Tue 11/185:20 amBUF - ILM
1 stop4h 44mAmerican Airlines
Deal found 9/9$253
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 9/245:10 pmILM - BUF
1 stop6h 04mDelta
Sat 9/276:00 amBUF - ILM
1 stop4h 55mDelta
Deal found 9/10$261
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/182:07 pmILM - BUF
1 stop3h 41mAmerican Airlines
Fri 1/1612:27 pmBUF - ILM
1 stop6h 12mAmerican Airlines
Deal found 9/10$269
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 11/186:00 amILM - BUF
2 stops11h 07mDelta
Fri 1/166:16 amBUF - ILM
1 stop5h 25mDelta
Deal found 9/10$287
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/911:35 amILM - BUF
1 stop6h 12mAmerican Airlines
Sat 10/117:38 pmBUF - ILM
1 stop4h 30mAmerican Airlines
Deal found 9/10$289
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 10/86:00 amILM - BUF
1 stop5h 01mDelta
Sun 10/126:03 amBUF - ILM
1 stop4h 35mDelta
Deal found 9/9$304
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 10/82:21 pmILM - BUF
2 stops8h 31mDelta
Mon 10/136:03 amBUF - ILM
1 stop4h 35mDelta
Deal found 9/9$309

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 September 11, 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

Wed 10/8

1:30 pm-9:00 pm

1 stop7h 30m

Buffalo

Mon 10/13

7:00 am-12:34 pm

1 stop5h 34m

$203

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Wed 10/8

2:21 pm-10:52 pm

2 stops8h 31m

Buffalo

Wed 10/15

6:03 am-10:38 am

1 stop4h 35m

$244

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Fri 11/14

6:40 am-3:20 pm

1 stop8h 40m

Buffalo

Tue 11/18

5:20 am-10:04 am

1 stop4h 44m

$253

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Wed 9/24

5:10 pm-11:14 pm

1 stop6h 04m

Buffalo

Sat 9/27

6:00 am-10:55 am

1 stop4h 55m

$261

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Tue 11/18

6:00 am-5:07 pm

2 stops11h 07m

Buffalo

Fri 1/16

6:16 am-11:41 am

1 stop5h 25m

$287

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Thu 10/9

11:35 am-5:47 pm

1 stop6h 12m

Buffalo

Sat 10/11

7:38 pm-12:08 am

1 stop4h 30m

$289

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Wed 10/8

6:00 am-11:01 am

1 stop5h 01m

Buffalo

Sun 10/12

6:03 am-10:38 am

1 stop4h 35m

$304

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Wed 10/8

2:21 pm-10:52 pm

2 stops8h 31m

Buffalo

Mon 10/13

6:03 am-10:38 am

1 stop4h 35m

$309

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Fri 10/3

1:00 pm-6:14 pm

1 stop29h 14m

$154

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sat 11/8

3:48 pm-10:58 pm

1 stop7h 10m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
1
2

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 September 11, 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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta 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
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.

  • How long is the flight from Wilmington to Buffalo?

    For as low as $203, JetBlue can have you in Buffalo from Wilmington in 7h 30m. The distance between Wilmington and Buffalo is about 600 mi. This flight may include one or multiple stops.

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

    Currently priced at $216, Delta will fly you from Wilmington to Buffalo and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $225. Delta is 34% 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
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$225Average$323FlexibilityNo cancel feeOn-time71%

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