Cheap Flights from Wilmington to Buffalo Niagara

Compare Wilmington to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Wilmington to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Wilmington Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from $413. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Wilmington to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Wilmington to Buffalo Niagara flights are currently cheapest in August.

Wilmington to Buffalo Niagara: Alternative routes

Compare routes from Wilmington to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Wilmington to Buffalo: Flight information

The things to know before you go.
Cheapest flight found$342
Cheapest month to flyAugust

Finding cheap flights from Wilmington to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Wilmington to Buffalo Niagara is $342. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Wilmington to Buffalo Niagara. But we found flights with one or more stops from $342.
As of June 2026, there are no flights flying from Wilmington to Buffalo Niagara.
The cheapest month to fly from Wilmington to Buffalo Niagara is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Wilmington Airport to Buffalo Niagara Airport on Tuesday, 18 August 2026.
No airlines currently offer direct flights between Wilmington Airport and Buffalo Niagara Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Buffalo Niagara.

Flying from Wilmington Airport (ILM) to Buffalo Niagara Airport (BUF): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your ILM to BUF flight.

  • You'll likely experience longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • If you'd like to break up your flight, just deselect 'Direct flights only' when searching for your ticket from Wilmington Airport to Buffalo Niagara Airport. These are the top stopovers between ILM and BUF:

    • Charlotte Douglas Airport

    • Washington Ronald Reagan Airport

    • Philadelphia International Airport

How to find the cheapest flights from Wilmington Airport (ILM) to Buffalo Niagara Airport (BUF)

  • $171 is the lowest price for a one-way Wilmington Airport to Buffalo Niagara Airport flight. A return flight starts at $342. These fares may change depending on availability.

  • To pick up cheap tickets from ILM to BUF, book as early as you can. Airlines typically offer their best fares when flights are first released.

  • Getting cheap flights from Wilmington Airport to Buffalo Niagara Airport is easy if you're flexible with your trip dates. Use the 'Whole month' function to see the best prices across every month and land a great deal.

  • Snapping up cheap flights from ILM to BUF couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when fares go down.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Wilmington Airport to Buffalo Niagara Airport.

Handy information about Wilmington Airport (ILM)

  • ILM's address is 1740 Airport Boulevard.

  • 79% of flights that depart Wilmington Airport reach their destination on time.

  • To reach Wilmington Airport from central Wilmington, it takes around 20 minutes if you're going by car. This depends on traffic though. It's approximately 10 kilometres from the airport to the city centre.

  • You can expect a journey time of around 40 minutes when using public transport.

  • Have an early flight from Wilmington Airport to Buffalo Niagara Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels close to ILM:

Arriving at Buffalo Niagara Airport (BUF)

  • Reserve a hotel close to BUF if you're on a late Wilmington Airport to Buffalo Niagara Airport flight. Settle into one of these options and avoid the hassle of a long transfer:

  • Say yes to new adventures by picking up a Buffalo Niagara Airport rental car. Grab a set of wheels from Dollar, Hertz or Budget and explore beyond Buffalo's main sights.

  • Lock in the best deal by booking your vehicle from Buffalo Niagara Airport around two weeks before your travel date.

Getting from Buffalo Niagara Airport (BUF) to central Buffalo

  • BUF is located at Genesee Street.

  • From Buffalo Niagara Airport, Buffalo is approximately 16 kilometres away. It takes around 20 minutes to drive to the centre.

  • It takes roughly 40 minutes if you're travelling by public transport.

When to fly to Buffalo Niagara Airport (BUF)

  • August is the busiest month for flights from Wilmington Airport to Buffalo Niagara Airport. To avoid the crowds, go to Buffalo in March.

  • The warmest month in Buffalo is July, with temperatures ranging between 15ºC and 29ºC. Lock in your flights from Wilmington Airport to Buffalo Niagara Airport in this month if you enjoy this type of weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from ILM to BUF in January. Average temperatures are between -10ºC and 2ºC then.

Explore more of the United States

  • You've visited Buffalo, now it's time to discover more of the United States. Travel around 467 kilometres south-east to New York to tick off its popular sights. From Central Park to Statue of Liberty and Metropolitan Museum of Art, there's plenty to keep you busy.

  • If you're eager to discover another major destination in the United States, head for Philadelphia, about 451 kilometres south-east of Buffalo. Independence Hall, Liberty Bell and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.