$240+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — BUF
Nov 17 — Nov 241
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Wilmington to BuffaloExplore 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 October 18, 2026.
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 October 18, 2026.
This Delta deal was found by Cheapflights users on 10/17. 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 12/85:32 pm -
1 stop6h 32m
Wed 12/166:00 am -
1 stop7h 38m
Deal found 10/17![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/116:00 am -
1 stop4h 08m
Tue 11/172:55 pm -
2 stops8h 49m
Deal found 10/15![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/117:27 pm -
1 stop4h 32m
Tue 11/1711:05 am -
1 stop5h 14m
Deal found 10/15![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/145:26 pm -
1 stop5h 19m
Fri 11/205:56 am -
1 stop4h 39m
Deal found 10/14![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/17. 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 12/87:00 am -
1 stop6h 29m
Thu 12/176:00 am -
1 stop7h 38m
Deal found 10/17![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 10/2112:58 pm -
1 stop3h 54m
Sat 10/247:00 am -
1 stop5h 32m
Deal found 10/13![American Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 10/17. 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 12/85:32 pm -
2 stops17h 11m
Sat 12/1212:11 pm -
1 stop4h 32m
Deal found 10/17![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 10/14. 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 12/155:19 pm -
1 stop4h 40m
Tue 12/225:45 am -
1 stop5h 16m
Deal found 10/14![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/156:39 am -
1 stop4h 00m
Sat 11/216:03 am -
1 stop5h 11m
Deal found 10/14![American Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
Thu 12/104:56 pm -
1 stop20h 39m
Mon 12/141:15 pm -
2 stops21h 26m
Deal found 10/17![Multiple Airlines logo]()
$422
Best flights from Wilmington to BuffaloDiscover carefully curated flight deals from Wilmington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
Discover carefully curated flight deals from Wilmington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 18, 2026.
This Delta deal was found by Cheapflights users on 10/17. 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 12/97:00 am -
1 stop6h 29m
Tue 12/156:00 am -
1 stop5h 13m
Deal found 10/17![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/116:00 am -
1 stop4h 08m
Tue 11/172:55 pm -
2 stops8h 49m
Deal found 10/15![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/143:35 pm -
2 stops7h 09m
Fri 11/205:54 pm -
1 stop5h 18m
Deal found 10/14![American Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Thu 10/298:06 pm -
2 stops16h 57m
Sun 11/112:54 pm -
1 stop8h 13m
Deal found 10/13![Multiple Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 10/17. 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 12/107:00 am -
1 stop6h 29m
Sat 12/1212:11 pm -
1 stop4h 32m
Deal found 10/17![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 11/156:39 am -
1 stop4h 00m
Fri 11/206:00 am -
1 stop4h 27m
Deal found 10/13![American Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 10/17. 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 2/276:00 am -
1 stop4h 26m
Wed 3/36:00 am -
1 stop5h 42m
Deal found 10/17![United Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 10/17. 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 12/115:45 pm -
1 stop6h 19m
Sun 12/136:00 am -
1 stop7h 38m
Deal found 10/17![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 10/14. 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.
Mon 12/77:00 am -
1 stop6h 29m
Wed 12/912:11 pm -
1 stop4h 32m
Deal found 10/14![Delta logo]()
$465
Last-minute flights from Wilmington to BuffaloDiscover last-minute flight deals from Wilmington to Buffalo. Data last updated October 18, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Buffalo. Data last updated October 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/166:00 am -
1 stop3h 55m
Fri 10/233:52 pm -
1 stop7h 07m
Deal found 10/15![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 10/2112:58 pm -
1 stop3h 54m
Sat 10/247:00 am -
1 stop5h 32m
Deal found 10/13![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/116:00 am -
1 stop4h 08m
Tue 11/172:55 pm -
2 stops8h 49m
Deal found 10/15![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/117:27 pm -
1 stop4h 32m
Tue 11/1711:05 am -
1 stop5h 14m
Deal found 10/15![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/145:26 pm -
1 stop5h 19m
Fri 11/205:56 am -
1 stop4h 39m
Deal found 10/14![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/156:39 am -
1 stop4h 00m
Sat 11/216:03 am -
1 stop5h 11m
Deal found 10/14![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/2012:11 pm -
1 stop5h 51m
Mon 11/235:28 am -
1 stop6h 13m
Deal found 10/14![American Airlines logo]()
$437
One-way flights from Wilmington to BuffaloSearch for one-way flight options from Wilmington to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 18, 2026.
Search for one-way flight options from Wilmington to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/194:56 pm -
2 stops20h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$240
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 October 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (Delta) |
One-way from | $240 (Kiwi.com) |
Popular in | October |
Cheapest in | March |
Average price | $610 |
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 7,457,451 searches. Data last updated October 18, 2026.
Use the filters below to find and compare flights from Wilmington to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Thu 11/19
4:56 pm-12:59 pm
2 stops20h 03m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Wed 12/9
7:00 am-1:29 pm
1 stop6h 29m
Buffalo
Tue 12/15
6:00 am-11:13 am
1 stop5h 13m
$281
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Wed 11/11
6:00 am-10:08 am
1 stop4h 08m
Buffalo
Tue 11/17
2:55 pm-11:44 pm
2 stops8h 49m
$333
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Thu 12/10
7:00 am-1:29 pm
1 stop6h 29m
Buffalo
Sat 12/12
12:11 pm-4:43 pm
1 stop4h 32m
$369
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Fri 12/11
5:45 pm-12:04 am
1 stop6h 19m
Buffalo
Sun 12/13
6:00 am-1:38 pm
1 stop7h 38m
$457
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Sat 11/14
3:35 pm-10:44 pm
2 stops7h 09m
Buffalo
Fri 11/20
5:54 pm-11:12 pm
1 stop5h 18m
$462
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Mon 12/7
7:00 am-1:29 pm
1 stop6h 29m
Buffalo
Wed 12/9
12:11 pm-4:43 pm
1 stop4h 32m
$465
Quickest round-trip
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Sun 11/15
6:39 am-10:39 am
1 stop4h 00m
Buffalo
Fri 11/20
6:00 am-10:27 am
1 stop4h 27m
$485
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Sat 2/27
6:00 am-10:26 am
1 stop4h 26m
Buffalo
Wed 3/3
6:00 am-11:42 am
1 stop5h 42m
$493
WilmingtonBuffalo
ILM Wilmington New Hanover County - BUF Buffalo
ILMBUF
Wilmington New Hanover County
Thu 10/29
8:06 pm-1:03 pm
2 stops16h 57m
Buffalo
Sun 11/1
12:54 pm-9:07 pm
1 stop8h 13m
$535
Sorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ILM-BUF
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.
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 October 18, 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.
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 18, 2026.
Complete your trip
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Wilmington and Buffalo flights
Browse other Wilmington and Buffalo flight options. Last updated on October 18, 2026.
Other flights from Wilmington
Browse through other flights departing from Wilmington. Flights are based on user searches made on Cheapflights and were last updated on October 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$320 | FlexibilityNo cancel fee | On-timeN/A |