In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from IAG to CHI?

When flying from Niagara Falls to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Niagara Falls-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Niagara Falls-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Niagara Falls-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Niagara Falls-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Niagara Falls-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Niagara Falls to Chicago?

Niagara Falls (IAG) is the airport you will fly out of if you book a flight from Niagara Falls to Chicago. You should not have trouble finding flights to Chicago from Niagara Falls; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Niagara Falls airport to Chicago. It is only a 5.7 mi journey to Niagara Falls (IAG) from Niagara Falls’s city center.

Can I find deals for flights from Niagara Falls to Chicago that include hotel bookings?

Yes. In addition to deals on Niagara Falls to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Niagara Falls to Chicago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Chicago.

Can I find deals for business class flights from Niagara Falls to Chicago?

Yes. Cheapflights offers flight deals from Niagara Falls to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$261+ Flights from Niagara Falls to Chicago

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Cheap flight deals from Niagara Falls to Chicago

One-way flights from Niagara Falls to Chicago
Search for one-way flight options from Niagara Falls to Chicago. Find affordable one-way fares based on user searches. Data last updated Disember 14, 2025.

Rabu 1/283:43 pmIAG - ORD

3 stops43h 00mMultiple Airlines

Deal found 12/14

$261

Find flight deals from Niagara Falls to Chicago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars

Provider with most accurate pricing for Niagara Falls-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Niagara Falls-Chicago (CHI) flights.

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Use the filters below to find and compare flights from Niagara Falls to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Niagara FallsChicago

IAG - ORD

IAGORD

Niagara Falls

Rabu 1/28

3:43 pm-9:43 am

3 stops43h 00m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Niagara Falls to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Niagara Falls to Chicago in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Niagara Falls-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Niagara Falls-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Niagara Falls-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Niagara Falls-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Niagara Falls-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Niagara Falls to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Niagara Falls with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Chicago

What is the cheapest month to book a flight from Niagara Falls to Chicago?

Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Chicago (average of $77). Flying from Niagara Falls to Chicago in November is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly from for flights from Niagara Falls to Chicago?
Niagara Falls (IAG) is the airport you will fly out of if you book a flight from Niagara Falls to Chicago. You should not have trouble finding flights to Chicago from Niagara Falls; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Niagara Falls airport to Chicago. It is only a 5.7 mi journey to Niagara Falls (IAG) from Niagara Falls’s city center.
Can I find deals for flights from Niagara Falls to Chicago that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Chicago.
Can I find deals for business class flights from Niagara Falls to Chicago?
Yes. Cheapflights offers flight deals from Niagara Falls to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Niagara Falls to Chicago?
Currently, July is the cheapest month in which you can book a flight from Niagara Falls to Chicago (average of $77). Flying from Niagara Falls to Chicago in November is currently the most expensive (average of $258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$261+ Cheap flights from Niagara Falls (IAG) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Niagara Falls to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Niagara Falls to Chicago

One-way flights from Niagara Falls to ChicagoSearch for one-way flight options from Niagara Falls to Chicago. Find affordable one-way fares based on user searches. Data last updated Disember 14, 2025.

Search for one-way flight options from Niagara Falls to Chicago. Find affordable one-way fares based on user searches. Data last updated Disember 14, 2025.

Find flight deals from Niagara Falls to Chicago

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Chicago that are best for you.

Compare providers for flights from Niagara Falls to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Niagara Falls to Chicago in December.

Best time to book a flight from Niagara Falls to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Niagara Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Chicago

What is the cheapest month to book a flight from Niagara Falls to Chicago?

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Niagara Falls to Chicago?

Can I find deals for flights from Niagara Falls to Chicago that include hotel bookings?

How can I find direct flights from Niagara Falls to Chicago?

Can I find deals for business class flights from Niagara Falls to Chicago?

What is the cheapest month to book a flight from Niagara Falls to Chicago?

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One-way flights from Niagara Falls to Chicago
Search for one-way flight options from Niagara Falls to Chicago. Find affordable one-way fares based on user searches. Data last updated Disember 14, 2025.