ILM - BUF

$269 Find Cheap Flights from Wilmington to Buffalo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to Buffalo departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Buffalo, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Wilmington to Buffalo (ILM-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to Buffalo

Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
5:36 pm - 9:53 pmILM-BUF
4h 17m1 stop
American Airlines Logo
6:00 am - 11:08 amBUF-ILM
5h 08m1 stop
$269American Airlines
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Wed, Aug 13 - Sat, Aug 16
American Airlines Logo
7:54 am - 12:43 pmILM-BUF
4h 49m1 stop
American Airlines Logo
7:38 pm - 11:59 pmBUF-ILM
4h 21m1 stop
$292American Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
American Airlines Logo
2:16 pm - 6:34 pmILM-BUF
4h 18m1 stop
American Airlines Logo
7:38 pm - 11:59 pmBUF-ILM
4h 21m1 stop
$314American Airlines
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Thu, Aug 21 - Tue, Aug 26
American Airlines Logo
7:54 am - 12:39 pmILM-BUF
4h 45m1 stop
American Airlines Logo
6:00 am - 10:55 amBUF-ILM
4h 55m1 stop
$334American Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
Delta Logo
5:12 pm - 11:24 pmILM-BUF
6h 12m1 stop
Delta Logo
6:20 am - 1:50 pmBUF-ILM
7h 30m2 stops
$339Delta
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Sat, Sep 6 - Mon, Sep 8
American Airlines Logo
6:25 am - 2:05 pmILM-BUF
7h 40m2 stops
American Airlines Logo
6:00 am - 11:08 amBUF-ILM
5h 08m1 stop
$340American Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
Delta Logo
2:35 pm - 10:59 pmILM-BUF
8h 24m2 stops
Delta Logo
6:20 am - 1:50 pmBUF-ILM
7h 30m2 stops
$370Delta
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Wed, Aug 13 - Sat, Aug 16
United Airlines Logo
2:31 pm - 11:44 pmILM-BUF
9h 13m2 stops
United Airlines Logo
6:00 am - 3:24 pmBUF-ILM
9h 24m2 stops
$484United Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
JetBlue Logo
10:48 am - 9:13 pmILM-BUF
10h 25m1 stop
JetBlue Logo
7:57 pm - 10:03 amBUF-ILM
14h 06m2 stops
$527JetBlue
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Wed, Aug 13 - Sat, Aug 16
United Airlines Logo
2:31 pm - 11:44 pmILM-BUF
9h 13m2 stops
United Airlines Logo
6:00 am - 3:24 pmBUF-ILM
9h 24m2 stops
$529United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Wilmington to Buffalo flights

Get data-powered insights and trends into flights from Wilmington to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Wilmington to Buffalo?

The average price of all round-trip flights from Wilmington to Buffalo clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Wilmington to Buffalo, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Buffalo, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Wilmington to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to Buffalo is May, where tickets cost $283 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $428 and $421 respectively.

Good to know

Low seasonFebruary
Cheapest flight$269
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Wilmington to Buffalo

When to book flights from Wilmington to Buffalo

Are your dates flexible? Find out the best times to travel from Wilmington to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Wilmington to Buffalo

  • What is the cheapest flight from Wilmington to Buffalo?

    In the last 3 days, the lowest price for a flight from Wilmington to Buffalo was $269 for a round-trip ticket.

  • Do I need a passport to fly between Wilmington and Buffalo?

    No, a passport isn't needed to fly from Wilmington to Buffalo. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Wilmington to Buffalo?

    When flying out of Wilmington you will be using Wilmington New Hanover County. You will be landing at Buffalo, also known as Buffalo.

  • Which aircraft models fly most regularly from Wilmington to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Wilmington to Buffalo?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Wilmington and Buffalo, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Wilmington to Buffalo, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to Buffalo are Delta and American Airlines. With an average price for the route of $408 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $323 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Wilmington to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Wilmington to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7986 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

6.0 GoodLuis, Aug 2025LAS - JFK
Read more Delta reviews

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

I like for how they process during check in. It was very smoothly.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

This flight never occurred because AA couldn’t get their act together.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

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

Information on your arrival and departure airports

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