What airlines fly to Niagara Falls?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Niagara Falls from Chicago according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Niagara Falls. Keep in mind that there are 4 different airlines that fly to Niagara Falls on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Chicago to Niagara Falls Airport refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Niagara Falls Airport.

What documentation or ID do you need to fly to Niagara Falls Airport?

The travel and health documents you'll need for your trip to Niagara Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niagara Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$170 Cheap Flights from Chicago to Niagara Falls in 2025/26

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CHI

IAG

450 mimulti-stop

IAG

CHI

450 mimulti-stop

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How to get the cheapest flight ticket from Chicago to Niagara Falls

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What is the cheapest day to depart on your flight to Niagara Falls?

The cheapest day to depart from Chicago to Niagara Falls is on a Saturday when prices can be found for as low as $257. Flights from Chicago to Niagara Falls on a Friday will generally be more expensive and average around $409. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Niagara Falls?

According to our data, the cheapest time of day to fly to Niagara Falls is in the morning. momondo users have found flights departing from Chicago to Niagara Falls in the morning for as low as $278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $349. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Chicago to Niagara Falls

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

Estimated round-trip price

Cheap Chicago to Niagara Falls (CHI to IAG) flight deals and tips

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

Fastest flight time	28h 47m
Direct flights	None

The fastest flight from Chicago to Niagara Falls takes 28h 47m

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

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How far is Chicago to Niagara Falls by plane?
The distance between Chicago and Niagara Falls is about 444.2 mi.
When did momondo last update prices for flights from Chicago to Niagara Falls Airport?
Prices for flights from Chicago to Niagara Falls Airport refresh daily.
How old do you have to be to fly from Chicago to Niagara Falls Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Niagara Falls Airport.
What documentation or ID do you need to fly to Niagara Falls Airport?
The travel and health documents you'll need for your trip to Niagara Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Niagara Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Niagara Falls?
momondo data reveals that the most frequently booked airline on the route from Chicago to Niagara Falls is United Airlines, representing 100% of all bookings.

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Niagara Falls. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Chicago to Niagara Falls?

momondo helps you find the best flight between Chicago and Niagara Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Chicago to Niagara Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.