How long is the flight from Niagara Falls to Chicago?

Airlines like United Airlines and Delta fly from Niagara Falls to Chicago in about 2h 06m. The time it takes to get you to your destination can typically vary by up to 2h 26m. Airlines will cover a distance of 702 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Niagara Falls to Chicago one-way?

One-way options have recently been found by users for as low as C$ 156 on United Airlines. Other airlines that offer cheap prices include Air Canada from C$ 163 and American Airlines from C$ 166 one-way.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the cheapest flights from Niagara Falls to Chicago?

While on average a flight from Niagara Falls to Chicago is generally C$ 2,438, our data shows the cheapest flight currently is C$ 256. When looking at the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), you can expect to pay C$ 269 for that flight.

What are the most reliable airlines from Niagara Falls to Chicago?

No one likes to see their flight delayed. When booking a flight from Niagara Falls to Chicago consider choosing Egyptair (86%), Japan Airlines (80%) or ANA (75%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Niagara Falls to Chicago?

The most popular airlines flying from Niagara Falls to Chicago are Air Canada, United Airlines and American Airlines. Something to consider prior to booking your flight.

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.

C$ 183+ Cheap Flights from Niagara Falls to Chicago

Cheapflights Tip: The best prices from Niagara Falls to Chicago are usually found in March or January, booked 84 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Niagara Falls to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Niagara Falls to Chicago
Explore the most affordable flight options available from Niagara Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Fri 18/912:25 p.m. -

Nonstop1h 58m

Mon 21/93:40 p.m. -

1 stop4h 58m

Deal found 29/8C$ 285

Thu 24/98:05 a.m. -

Nonstop1h 55m

Sun 27/99:55 a.m. -

Nonstop1h 45m

Deal found 31/8C$ 286

Sat 19/93:00 p.m. -

1 stop6h 12m

Sun 20/98:40 p.m. -

Nonstop1h 46m

Deal found 29/8C$ 292

Thu 24/91:00 p.m. -

Nonstop2h 05m

Wed 30/911:05 a.m. -

1 stop6h 07m

Deal found 1/9C$ 293

Mon 21/99:00 p.m. -

Nonstop2h 05m

Wed 30/98:40 p.m. -

Nonstop1h 46m

Deal found 28/8C$ 294

Fri 18/99:00 p.m. -

Nonstop2h 05m

Sun 20/99:18 p.m. -

Nonstop1h 41m

Deal found 28/8C$ 296

Thu 24/91:00 p.m. -

Nonstop2h 05m

Sun 27/99:20 p.m. -

Nonstop1h 39m

Deal found 31/8C$ 297

Thu 24/96:00 a.m. -

1 stop4h 07m

Sun 27/99:29 a.m. -

1 stop6h 51m

Deal found 2/9C$ 318

Thu 24/96:00 a.m. -

1 stop4h 07m

Wed 30/99:29 a.m. -

1 stop6h 51m

Deal found 1/9C$ 319

Mon 21/94:05 p.m. -

1 stop3h 28m

Sat 26/99:29 a.m. -

1 stop4h 46m

Deal found 31/8C$ 330

Sat 26/912:08 p.m. -

1 stop7h 14m

Tue 29/99:29 a.m. -

1 stop6h 51m

Deal found 28/8C$ 341

Fri 16/106:00 a.m. -

1 stop7h 47m

Sun 18/106:44 p.m. -

1 stop3h 12m

Deal found 1/9C$ 346

Best flights from Niagara Falls to Chicago
Discover carefully curated flight deals from Niagara Falls to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Mon 21/99:00 p.m. -

Nonstop2h 05m

Wed 30/93:40 p.m. -

1 stop6h 38m

Deal found 28/8C$ 307

Fri 2/1010:15 a.m. -

Nonstop2h 06m

Sun 4/1012:59 p.m. -

Nonstop1h 47m

Deal found 1/9C$ 310

Thu 5/116:00 a.m. -

1 stop7h 59m

Sun 8/117:00 a.m. -

1 stop5h 36m

Deal found 1/9C$ 318

Fri 23/105:15 p.m. -

Nonstop2h 15m

Mon 26/109:00 a.m. -

1 stop7h 49m

Deal found 1/9C$ 310

Thu 1/102:24 p.m. -

1 stop5h 02m

Thu 8/108:29 a.m. -

1 stop7h 50m

Deal found 1/9C$ 318

Fri 25/91:00 p.m. -

Nonstop2h 05m

Sun 27/93:40 p.m. -

1 stop6h 38m

Deal found 28/8C$ 337

Sat 7/1110:30 a.m. -

1 stop5h 44m

Sat 14/114:40 p.m. -

1 stop5h 46m

Deal found 2/9C$ 316

Sat 17/106:00 a.m. -

1 stop4h 32m

Sat 24/109:29 a.m. -

1 stop6h 50m

Deal found 1/9C$ 318

Thu 22/109:44 a.m. -

1 stop5h 42m

Sun 25/107:03 a.m. -

Nonstop1h 44m

Deal found 1/9C$ 318

Thu 24/96:00 a.m. -

1 stop7h 39m

Sun 27/99:29 a.m. -

1 stop6h 51m

Deal found 31/8C$ 340

Sat 17/101:00 p.m. -

Nonstop2h 05m

Sun 18/109:20 p.m. -

Nonstop1h 39m

Deal found 1/9C$ 321

Sun 20/99:45 a.m. -

1 stop7h 28m

Tue 22/97:05 a.m. -

1 stop3h 13m

Deal found 29/8C$ 341

Tue 13/107:00 p.m. -

1 stop5h 21m

Thu 15/105:00 a.m. -

1 stop7h 47m

Deal found 1/9C$ 329

Sat 19/96:00 a.m. -

1 stop4h 07m

Wed 23/99:29 a.m. -

1 stop6h 51m

Deal found 28/8C$ 341

Tue 13/109:40 a.m. -

1 stop4h 07m

Thu 15/106:44 p.m. -

1 stop3h 12m

Deal found 1/9C$ 378

Sun 27/97:00 a.m. -

Nonstop2h 00m

Sun 4/109:20 p.m. -

Nonstop1h 39m

Deal found 30/8C$ 430

Mon 28/912:08 p.m. -

1 stop7h 25m

Mon 5/109:29 a.m. -

1 stop6h 51m

Deal found 29/8C$ 439

Fri 25/92:24 p.m. -

1 stop5h 09m

Fri 2/109:29 a.m. -

1 stop6h 51m

Deal found 28/8C$ 439

Sat 10/1012:10 p.m. -

1 stop6h 50m

Mon 12/109:29 a.m. -

1 stop6h 50m

Deal found 1/9C$ 455

Wed 14/109:40 a.m. -

1 stop4h 07m

Wed 21/101:27 p.m. -

1 stop8h 29m

Deal found 30/8C$ 493

Tue 13/106:00 a.m. -

1 stop7h 47m

Tue 20/109:29 a.m. -

1 stop6h 50m

Deal found 29/8C$ 494

Sat 5/126:00 a.m. -

1 stop4h 37m

Tue 8/129:37 a.m. -

1 stop6h 43m

Deal found 1/9C$ 494

Find flight deals from Niagara Falls to Chicago

Round-trip from	C$ 285
One-way from	C$ 183
Popular in	August
Cheapest in	March
Average price	C$ 380

Air Canada
18/9-21/9
1 total stop
6h 56m total
Niagara Falls to Chicago

Search Deals

Air Canada
28/10
1 total stop
5h 52m total
Niagara Falls to Chicago

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Mon 21/9

9:00 p.m.-10:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Wed 30/9

3:40 p.m.-11:18 p.m.

1 stop6h 38m

C$ 307

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 2/10

10:15 a.m.-11:21 a.m.

Nonstop2h 06m

Chicago O'Hare Intl

Sun 4/10

12:59 p.m.-3:46 p.m.

Nonstop1h 47m

C$ 310

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Fri 23/10

5:15 p.m.-6:30 p.m.

Nonstop2h 15m

Chicago O'Hare Intl

Mon 26/10

9:00 a.m.-5:49 p.m.

1 stop7h 49m

C$ 310

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sat 7/11

10:30 a.m.-3:14 p.m.

1 stop5h 44m

Chicago O'Hare Intl

Sat 14/11

4:40 p.m.-11:26 p.m.

1 stop5h 46m

C$ 316

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 5/11

6:00 a.m.-12:59 p.m.

1 stop7h 59m

Chicago O'Hare Intl

Sun 8/11

7:00 a.m.-1:36 p.m.

1 stop5h 36m

C$ 318

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 1/10

2:24 p.m.-6:26 p.m.

1 stop5h 02m

Chicago O'Hare Intl

Thu 8/10

8:29 a.m.-5:19 p.m.

1 stop7h 50m

C$ 318

TorontoChicago

YYZ Toronto Pearson Intl - MDW Chicago Midway

YYZMDW

Toronto Pearson Intl

Sat 17/10

6:00 a.m.-9:32 a.m.

1 stop4h 32m

Chicago Midway

Sat 24/10

9:29 a.m.-5:19 p.m.

1 stop6h 50m

C$ 318

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Thu 22/10

9:44 a.m.-2:26 p.m.

1 stop5h 42m

Chicago O'Hare Intl

Sun 25/10

7:03 a.m.-9:47 a.m.

Nonstop1h 44m

C$ 318

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Sat 17/10

1:00 p.m.-2:05 p.m.

Nonstop2h 05m

Chicago O'Hare Intl

Sun 18/10

9:20 p.m.-11:59 p.m.

Nonstop1h 39m

C$ 321

TorontoChicago

YYZ Toronto Pearson Intl - ORD Chicago O'Hare Intl

YYZORD

Toronto Pearson Intl

Tue 13/10

7:00 p.m.-11:21 p.m.

1 stop5h 21m

Chicago O'Hare Intl

Thu 15/10

5:00 a.m.-1:47 p.m.

1 stop7h 47m

C$ 329

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 44 resultsSorted by cheapest first

...

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.

YYZ-ORD

YYZ-MDW

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

NI4-CHI

YYZ-ORD

YYZ-MDW

What is the cheapest time of day to fly from NI4 to CHI?

When flying from Niagara Falls to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the evening.

Weekly flight availability from Niagara Falls to Chicago

The most flights from NI4 to CHI are scheduled on a Monday (71 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip from Niagara Falls to Chicago?

Airfare is below average for this route at the moment.

Niagara Falls to Chicago flights typically cost between C$ 316 and C$ 473 in September.
The cheapest round-trip price found within the last 5 days was C$ 285 on Air Canada (18 Sep-21 Sep).

What is the cheapest day to fly from Niagara Falls to Chicago?

Travelers seeking maximum savings on their Niagara Falls to Chicago flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Chicago

See what other customers who have flown with Porter Airlines,United Airlines, andWestJet from Niagara Falls to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Porter Airlines

8.0

Very good

458 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

United Airlines

7.4

Good

10,157 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

WestJet

7.2

Good

3,446 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

American Airlines

7.1

Good

12,021 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Air Canada

7.1

Good

11,573 reviews

Porter Airlines

8.0

Very good

458 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

How long is the flight from Niagara Falls to Chicago?
Airlines like United Airlines and Delta fly from Niagara Falls to Chicago in about 2h 06m. The time it takes to get you to your destination can typically vary by up to 2h 26m. Airlines will cover a distance of 702 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Niagara Falls to Chicago one-way?
One-way options have recently been found by users for as low as C$ 156 on United Airlines. Other airlines that offer cheap prices include Air Canada from C$ 163 and American Airlines from C$ 166 one-way.
What are the most reliable airlines from Niagara Falls to Chicago?
No one likes to see their flight delayed. When booking a flight from Niagara Falls to Chicago consider choosing Egyptair (86%), Japan Airlines (80%) or ANA (75%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Niagara Falls to Chicago?
While on average a flight from Niagara Falls to Chicago is generally C$ 2,438, our data shows the cheapest flight currently is C$ 256. When looking at the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), you can expect to pay C$ 269 for that flight.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Complete your trip

Direct flights to Illinois

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Niagara Falls to Chicago

Top 5 airlines flying from Niagara Falls to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 134	AverageC$ 423	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 220	AverageC$ 427	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 261	AverageC$ 425	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 286	AverageC$ 417	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 352	AverageC$ 437	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Chicago?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Niagara Falls to Chicago. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Niagara Falls to Chicago.

Can Cheapflights find flights from Niagara Falls to Chicago with no change fees?

Yes! Cheapflights helps users easily find flights from Niagara Falls to Chicago with no change fees.

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Not ready to book yet? You can track prices for flights from Niagara Falls to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Niagara Falls to Chicago from C$ 183

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Niagara Falls to Chicago

Cheapest flights from Niagara Falls to ChicagoExplore the most affordable flight options available from Niagara Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Explore the most affordable flight options available from Niagara Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from Niagara Falls to ChicagoDiscover carefully curated flight deals from Niagara Falls to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Discover carefully curated flight deals from Niagara Falls to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Direct flights from Niagara Falls to ChicagoExplore direct flight options from Niagara Falls to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Explore direct flight options from Niagara Falls to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Last-minute flights from Niagara Falls to ChicagoDiscover last-minute flight deals from Niagara Falls to Chicago. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Niagara Falls to Chicago. Data last updated 2 September 2026 and is based on user searches.

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 2 September 2026.

Search for one-way flight options from Niagara Falls to Chicago. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from Niagara Falls to Chicago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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

What is the cheapest time of day to fly from NI4 to CHI?

Find hourly flight availability from Niagara Falls to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2026.

When flying from Niagara Falls to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the evening.

Weekly flight availability from Niagara Falls to Chicago

The most flights from NI4 to CHI are scheduled on a Monday (71 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

How much does it cost to fly round-trip from Niagara Falls to Chicago?

Airfare is below average for this route at the moment.

Niagara Falls to Chicago flights typically cost between C$ 316 and C$ 473 in September.The cheapest round-trip price found within the last 5 days was C$ 285 on Air Canada (18 Sep-21 Sep).

What is the cheapest day to fly from Niagara Falls to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Chicago. Price data was last updated on 29 August 2026.

Travelers seeking maximum savings on their Niagara Falls to Chicago flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Chicago

See what other customers who have flown with Porter Airlines,United Airlines, andWestJet from Niagara Falls to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Niagara Falls to Chicago?

What are the cheapest airlines to fly from Niagara Falls to Chicago one-way?

What are the most reliable airlines from Niagara Falls to Chicago?

What are the cheapest 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Chicago

Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Complete your trip

Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Illinois

Book a non-stop flight to one of these other cities located in Illinois.

Search flights from Niagara Falls to Chicago by cabin class

Find flights from Niagara Falls to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Niagara Falls and Chicago flights

Browse other Niagara Falls and Chicago flight options. Last updated on 2 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Niagara Falls to Chicago flights

Consider these flights travelling from Niagara Falls to Chicago.

Top 5 airlines flying from Niagara Falls to Chicago

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Chicago?

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Chicago?

Can Cheapflights find flights from Niagara Falls to Chicago with no change fees?

Can Cheapflights notify me if prices for flights from Niagara Falls to Chicago become cheaper?

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Travel Smart

Cheapest flights from Niagara Falls to Chicago
Explore the most affordable flight options available from Niagara Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2026.

Best flights from Niagara Falls to Chicago
Discover carefully curated flight deals from Niagara Falls to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 September 2026.

Direct flights from Niagara Falls to Chicago
Explore direct flight options from Niagara Falls to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2026.

Last-minute flights from Niagara Falls to Chicago
Discover last-minute flight deals from Niagara Falls to Chicago. Data last updated 2 September 2026 and is based on user searches.

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 2 September 2026.

Niagara Falls to Chicago flights typically cost between C$ 316 and C$ 473 in September.
The cheapest round-trip price found within the last 5 days was C$ 285 on Air Canada (18 Sep-21 Sep).