When did momondo last update prices for flights from Chicago to Buffalo Airport?

Prices for flights from Chicago to Buffalo Airport are updated daily.

How old do you have to be to fly from Chicago to Buffalo Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Find Cheap Flights from Chicago to Buffalo in 2025

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How to get the cheapest flight ticket from Chicago to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Other information

What is the cheapest month to fly to Buffalo?

In general, August is the cheapest month to fly from Chicago to Buffalo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R4 740. If you aren’t able to travel to Buffalo during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of R5 466.

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around R5 980 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Chicago for as low as R4 213 on momondo.

How have Chicago to Buffalo flight prices changed over time?

As of August 2025, prices for Chicago to Buffalo flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Buffalo according to our flight data. Find out which month and days have the cheapest flights.

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Cheap Chicago to Buffalo (CHI to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buffalo

Direct flights	None

There are no direct flights from Chicago to Buffalo. There are no popular flight routes from Chicago to Buffalo.

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How far is Chicago to Buffalo by plane?
Chicago and Buffalo are 726,5 km apart from one another.
When did momondo last update prices for flights from Chicago to Buffalo Airport?
Prices for flights from Chicago to Buffalo Airport are updated daily.
How old do you have to be to fly from Chicago to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Buffalo?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Buffalo is Boeing 737-800, representing 14,57% of all bookings. The subsequent popular models are Airbus A319 at 12,63%, Canadair (Bombardier) Regional Jet CRJ-550 at 12,35%, and Boeing 737-700 at 10,96%.

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Buffalo?

It is quick and easy to find Chicago to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Chicago to Buffalo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Buffalo flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Buffalo?

Once you have performed a search for Chicago to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.