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$279+ Cheap flights from Wilmington to Buffalo (ILM - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — BUF
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
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 December 14, 2025.

This Delta deal was found by Cheapflights users on 12/12. 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 12/136:00 amILM - BUF
1 stop5h 05mDelta
Tue 12/166:00 amBUF - ILM
1 stop7h 37mDelta
Deal found 12/12$301
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:10 pmILM - BUF
2 stops26h 39mMultiple Airlines
Sun 1/41:37 pmBUF - ILM
1 stop18h 53mMultiple Airlines
Deal found 12/13$416
This American Airlines deal was found by Cheapflights users on 12/12. 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 12/197:47 pmILM - BUF
1 stop3h 50mAmerican Airlines
Mon 12/225:24 amBUF - ILM
1 stop4h 44mAmerican Airlines
Deal found 12/12$428
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:10 amILM - BUF
1 stop11h 58mMultiple Airlines
Sat 1/35:49 pmBUF - ILM
2 stops44h 48mMultiple Airlines
Deal found 12/13$445
This American Airlines deal was found by Cheapflights users on 12/12. 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 12/197:47 pmILM - BUF
1 stop3h 50mAmerican Airlines
Tue 12/236:00 amBUF - ILM
1 stop4h 45mAmerican Airlines
Deal found 12/12$459
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:10 amILM - BUF
1 stop11h 58mMultiple Airlines
Sat 12/278:14 pmBUF - ILM
1 stop12h 26mMultiple Airlines
Deal found 12/12$537
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/227:47 pmILM - BUF
1 stop3h 45mAmerican Airlines
Sat 1/312:49 pmBUF - ILM
1 stop6h 10mAmerican Airlines
Deal found 12/13$550
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:10 amILM - BUF
1 stop11h 30mMultiple Airlines
Tue 12/237:58 pmBUF - ILM
2 stops41h 32mMultiple Airlines
Deal found 12/12$617

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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Delta)

Popular in

December

Cheapest in

September

Average price

$583
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
Highest demand for flights based on searches. 11% 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 December 2025
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 December 14, 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

Sun 3/15

12:10 pm-4:43 pm

1 stop4h 33m

Buffalo

Sat 3/21

6:02 am-11:29 am

1 stop5h 27m

$279

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sat 1/10

4:26 pm-10:31 pm

1 stop6h 05m

Buffalo

Sat 1/17

6:19 pm-11:57 pm

1 stop5h 38m

$305

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Fri 5/22

2:30 pm-10:57 pm

1 stop8h 27m

Buffalo

Tue 5/26

6:00 am-1:33 pm

1 stop7h 33m

$322

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sun 3/15

5:01 pm-8:30 pm

1 stop27h 29m

Buffalo

Sat 3/21

11:44 am-4:21 pm

2 stops28h 37m

$347

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Sun 3/15

5:23 pm-10:25 pm

1 stop5h 02m

Buffalo

Sat 3/21

7:51 pm-11:58 pm

1 stop4h 07m

$437

WilmingtonBuffalo

ILM - BUF

ILMBUF

Wilmington New Hanover County

Fri 5/22

5:40 pm-11:00 pm

1 stop5h 20m

Buffalo

Tue 5/26

6:25 am-1:36 pm

2 stops7h 11m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Wilmington-Buffalo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $243). 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 December 14, 2025.

It’s typically best to fly out from Wilmington to Buffalo in the afternoon. Doing so could potentially save you 36% 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 December 14, 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
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
11,054 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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 $279, Delta can have you in Buffalo from Wilmington in 4h 33m. 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 $216. American Airlines is 46% 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 $243). 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

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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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$190Average$323FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$300FlexibilityNo cancel feeOn-timeN/A

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