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Cheap flights from Chicago O'Hare International to Buffalo Niagara

Compare Chicago O'Hare International to Buffalo Niagara flight deals

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

Book the best Buffalo Niagara fare with no extra fees

Flight deals from Chicago O'Hare International to Buffalo Niagara

Looking for a cheap last-minute deal or the best round-trip flight from Chicago O'Hare International to Buffalo Niagara? Find the lowest prices on one-way and round-trip tickets right here.
Buffalo.C$178 per passenger.Departing Thu, Nov 28, returning Thu, Dec 5.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Thu, Nov 28, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Thu, Dec 5, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$178, select.
Buffalo.C$178 per passenger.Departing Mon, Dec 16, returning Wed, Dec 18.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Mon, Dec 16, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Wed, Dec 18, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$178, select.
Buffalo.C$192 per passenger.Departing Mon, Jan 6, returning Fri, Jan 24.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Mon, Jan 6, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Fri, Jan 24, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$192, select.
Buffalo.C$211 per passenger.Departing Sat, Nov 23, returning Sun, Nov 24.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Sat, Nov 23, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Sun, Nov 24, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$211, select.
Buffalo.C$227 per passenger.Departing Wed, Feb 26, returning Sat, Mar 1.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Wed, Feb 26, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Sat, Mar 1, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$227, select.
Buffalo.C$332 per passenger.Departing Tue, Nov 19, returning Wed, Nov 20.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Tue, Nov 19, arriving in Buffalo Niagara.Inbound direct flight with United departing from Buffalo Niagara on Wed, Nov 20, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$332, select.
Buffalo.C$333 per passenger.Departing Wed, Dec 11, returning Fri, Dec 13.Round-trip flight with United.Outbound direct flight with United departing from Chicago O'Hare International on Wed, Dec 11, arriving in Buffalo Niagara.Inbound direct flight with United departing from Buffalo Niagara on Fri, Dec 13, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$333, select.
Buffalo.C$389 per passenger.Departing Thu, Oct 31, returning Mon, Nov 4.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Thu, Oct 31, arriving in Buffalo Niagara.Inbound indirect flight with Frontier Airlines, departing from Buffalo Niagara on Mon, Nov 4, arriving in Chicago O'Hare International.Price includes taxes and charges.From C$389, select.

Find the cheapest month to fly from Chicago O'Hare International to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Buffalo Niagara flights are currently cheapest in December.
Oct
Find prices
Nov
from C$211
Dec
from C$178
Jan
from C$192
Feb
from C$515
Mar
from C$486
Apr
from C$489
May
from C$540
Jun
from C$572
Jul
Find prices
Aug
Find prices
Sep
from C$512

Direct flights from Chicago O'Hare International to Buffalo Niagara

Chicago O'Hare International to Buffalo Niagara: Alternative routes

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

Chicago to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundC$178
Cheapest month to flyDecember
Average flight time1 hr, 41 mins
Most popular airlineAmerican Airlines
Average flights per week236

Finding cheap flights from Chicago O'Hare International to Buffalo Niagara: Frequently asked questions

The best price we found for a round-trip flight from Chicago O'Hare International to Buffalo Niagara is C$178. 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.
1 hour and 41 minutes is the average flight time from Chicago O'Hare International to Buffalo Niagara.
American Airlines, Envoy Air and Alaska Airlines fly direct from Chicago O'Hare International to Buffalo Niagara.
There are 236 flights per week flying from Chicago O'Hare International to Buffalo Niagara, as of October 2024.
The cheapest month to fly from Chicago O'Hare International to Buffalo Niagara is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Buffalo Niagara Airport on Monday, December 16, 2024.
Yes – the average flight time is 1 hour and 41 minutes.
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, Frontier Airlines and United offer the cheapest flight tickets to Buffalo Niagara.

How to find cheap flights to Buffalo Niagara from Chicago O'Hare International

Looking for cheap tickets from Chicago O'Hare International to Buffalo Niagara? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Chicago O'Hare International to Buffalo Niagara. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Buffalo Niagara from Chicago O'Hare International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Chicago O'Hare International–Buffalo Niagara ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Buffalo Niagara from Chicago O'Hare International.
  • Set up a Price Alert. You can easily track the fare of your cheap Chicago O'Hare International–Buffalo Niagara flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chicago O'Hare International and Buffalo Niagara? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Chicago O'Hare International and Buffalo Niagara. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Buffalo Niagara, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chicago O'Hare International to Buffalo Niagara flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Buffalo Niagara from Chicago O'Hare International with hotels and car rental

    Once you've secured your cheap flight ticket from Chicago O'Hare International to Buffalo Niagara, discover the best prices and exclusive rates for hotels in Buffalo Niagara or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from Chicago to Buffalo

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