C$230 Cheap Flights from Des Moines (DSM) to Buffalo Niagara (BUF)

Compare Des Moines 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 Des Moines to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Des Moines Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from C$316. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Des Moines to Buffalo Niagara

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

Des Moines to Buffalo Niagara: Alternative routes

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

Des Moines to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundC$230
Cheapest month to flyJune

Finding cheap flights from Des Moines to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Des Moines to Buffalo Niagara is C$316. 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 Des Moines to Buffalo Niagara. But we found flights with one or more stops from C$316.
As of May 2026, there are no flights flying from Des Moines to Buffalo Niagara.
The cheapest month to fly from Des Moines to Buffalo Niagara is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to Buffalo Niagara Airport on Thursday, June 18, 2026.
No airlines currently offer direct flights between Des Moines 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, Allegiant Air offers the cheapest flight tickets to Buffalo Niagara.

Flying from Des Moines International Airport (DSM) to Buffalo Niagara International Airport (BUF): what you need to know

  • If you're traveling during a major holiday or other peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • If you'd like to break up your flight from Des Moines International Airport to Buffalo Niagara International Airport, think about adding a stopover. Just deselect 'Direct flights only' and find a destination that interests you. The top stopovers on the DSM - BUF route are:

    • Detroit Metropolitan Wayne County Airport

    • O'Hare International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Des Moines International Airport (DSM) to Buffalo Niagara International Airport (BUF)

  • The lowest price we've seen for a one-way ticket from Des Moines International Airport to Buffalo Niagara International Airport is C$230. For a return flight on this route, the best price is C$316. Depending on the availability and when you book, these fares could change.

  • It's a good idea to book early if you're looking for cheap flight tickets from DSM to BUF. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flight tickets from Des Moines International Airport to Buffalo Niagara International Airport across each month. It's a good way to snap up a bargain if your plans aren't set in stone.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know right away if there's a cheaper deal on this route. It's simple to do, and it'll save you from searching for cheap flight tickets from DSM to BUF every day.

  • Tailor your flights using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Des Moines International Airport to Buffalo Niagara International Airport.

Handy information about Des Moines International Airport (DSM)

  • Des Moines International Airport is about 10 kilometres from central Des Moines. If you're ride-sharing, catching a cab or driving from the center, it'll take 14 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 43 minutes.

  • Need a convenient hotel near DSM? If you're on an early flight from Des Moines International Airport to Buffalo Niagara International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Buffalo Niagara International Airport (BUF)

Getting from Buffalo Niagara International Airport (BUF) to central Buffalo

  • Buffalo Niagara International Airport to the center of Buffalo is about 21 minutes by car. It's approximately 18 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • If you're taking public transport, expect a journey of roughly 1 hour and 15 minutes.

When to fly to Buffalo Niagara International Airport (BUF)

  • It's time to work out your travel dates for your flight from Des Moines International Airport to Buffalo Niagara International Airport. August is the busiest month to visit Buffalo. If you want a more peaceful vibe, go in May.

  • The warmest month in Buffalo is July, with the temperature ranging between 15ºC and 28ºC. Book your flights from Des Moines International Airport to Buffalo Niagara International Airport in this month if this is the kind of weather you like.

  • Search for cheap flight tickets from DSM to BUF in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 2ºC on average.

More about Buffalo

Complete your Buffalo trip with hotels and a car rental

  • You've got your cheap ticket to Buffalo Niagara International Airport — next up is finding a great stay, and perhaps even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Buffalo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.