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$161+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — BUF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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.
Fri 4/177:00 am
ILM
-
BUF
1 stop6h 54m
Delta
Mon 4/203:32 pm
BUF
-
ILM
1 stop6h 14m
Delta
Deal found 1/28$294
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/58:00 am
ILM
-
BUF
1 stop4h 08m
American Airlines
Sun 2/87:00 am
BUF
-
ILM
1 stop4h 49m
American Airlines
Deal found 1/27$339
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 2/511:58 am
ILM
-
BUF
1 stop5h 06m
Delta
Sun 2/82:55 pm
BUF
-
ILM
2 stops8h 56m
Delta
Deal found 1/27$344
This American Airlines deal was found by Cheapflights users on 1/28. 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 4/1711:06 am
ILM
-
BUF
1 stop4h 05m
American Airlines
Mon 4/207:28 pm
BUF
-
ILM
1 stop4h 24m
American Airlines
Deal found 1/28$373
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/116:30 am
ILM
-
BUF
1 stop4h 27m
American Airlines
Sun 2/157:41 pm
BUF
-
ILM
1 stop4h 17m
American Airlines
Deal found 1/27$411
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 6/141:50 pm
ILM
-
BUF
1 stop7h 16m
American Airlines
Mon 6/1510:44 am
BUF
-
ILM
1 stop3h 55m
American Airlines
Deal found 1/28$517
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 2/104:26 pm
ILM
-
BUF
1 stop6h 05m
United Airlines
Fri 2/137:21 pm
BUF
-
ILM
2 stops28h 36m
United Airlines
Deal found 1/28$578

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Delta)

One-way from

$161
(Priceline)

Popular in

December

Cheapest in

September

Average price

$323
Provider with most accurate pricing for Wilmington New Hanover County-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Buffalo flights.
Search Deals
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. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Fri 4/17

7:00 am-1:54 pm

1 stop6h 54m

Buffalo

Mon 4/20

3:32 pm-9:46 pm

1 stop6h 14m

$294

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Fri 4/17

11:06 am-3:11 pm

1 stop4h 05m

Buffalo

Mon 4/20

7:28 pm-11:52 pm

1 stop4h 24m

$373

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Wed 2/11

6:30 am-10:57 am

1 stop4h 27m

Buffalo

Sun 2/15

7:41 pm-11:58 pm

1 stop4h 17m

$411

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sun 6/14

1:50 pm-9:06 pm

1 stop7h 16m

Buffalo

Mon 6/15

10:44 am-2:39 pm

1 stop3h 55m

$517

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Tue 2/10

4:26 pm-10:31 pm

1 stop6h 05m

Buffalo

Fri 2/13

7:21 pm-11:57 pm

2 stops28h 36m

$578

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sun 6/14

3:00 pm-11:03 pm

2 stops8h 03m

Buffalo

Mon 6/15

4:30 pm-11:09 pm

1 stop6h 39m

$660

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Tue 5/26

2:30 pm-10:57 pm

1 stop8h 27m

$161

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Mon 4/6

3:50 pm-12:17 pm

2 stops20h 27m

$247

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Mon 4/27

7:00 am-1:54 pm

1 stop6h 54m

$249

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Mon 4/6

5:08 pm-10:50 pm

1 stop5h 42m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from Wilmington to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Buffalo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Wilmington to Buffalo (average of $46). Flying from Wilmington to Buffalo in December is currently the most expensive (average of $236). 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.

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 January 29, 2026.
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
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

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
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

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.

  • How long is the flight from Wilmington to Buffalo?

    For as low as $373, Delta can have you in Buffalo from Wilmington in 4h 05m. 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 $190, 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. Check Cheapflights for deals on Delta for as low as $232. American Airlines is 45% 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, August is the cheapest month in which you can book a flight from Wilmington to Buffalo (average of $46). Flying from Wilmington to Buffalo in December is currently the most expensive (average of $236). 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
Cheektowaga
Batavia
Williamsville
Orchard Park
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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$190Average$295FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$302FlexibilityNo cancel feeOn-timeN/A

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