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Cheap flights from Niagara Falls to Chicago from C$ 210

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CHI
26 Jan — 2 Feb1
1 adult

The best prices from Niagara Falls to Chicago are usually found in April or July, booked 84 days in advance, depart on a Friday or Saturday and return on a Tuesday

Cheap flight deals from Niagara Falls to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Niagara Falls (NI4) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 343

One-way from

C$ 210

Popular in

December

Cheapest in

April

Average price

C$ 410
American Airlines
  • American Airlines
  • 1/3-5/3
  • Nonstop
  • 3h 40m total
  • Niagara Falls to Chicago
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11/2
  • 11/2
  • 1 total stop
  • 17h 27m total
  • Niagara Falls to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 36 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).
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Average for round-trip flights in January 2025
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Find flight deals from Niagara Falls to Chicago

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 21 January 2025.

Thu 13/28:10 a.m.YYZ - ORD
1 stop5h 49mAir Canada
Sun 16/22:05 p.m.ORD - YYZ
Nonstop1h 41mAir Canada
Deal found 21/1C$ 338
Sat 1/36:20 p.m.YYZ - ORD
Nonstop2h 00mAmerican Airlines
Wed 5/38:11 a.m.ORD - YYZ
Nonstop1h 40mAmerican Airlines
Deal found 20/1C$ 343
Wed 12/26:40 p.m.YYZ - ORD
Nonstop1h 57mMultiple Airlines
Sat 22/29:50 a.m.ORD - YYZ
Nonstop1h 35mMultiple Airlines
Deal found 20/1C$ 355
Thu 13/26:00 a.m.YYZ - ORD
1 stop4h 16mDelta
Sat 15/24:58 p.m.ORD - YYZ
1 stop4h 51mDelta
Deal found 20/1C$ 383
Fri 21/36:00 a.m.YYZ - MDW
1 stop3h 45mDelta
Tue 25/31:16 p.m.MDW - YYZ
1 stop8h 43mDelta
Deal found 20/1C$ 383
Thu 13/29:00 p.m.YYZ - ORD
Nonstop2h 06mUnited Airlines
Sun 16/28:45 a.m.ORD - YYZ
1 stop4h 33mUnited Airlines
Deal found 21/1C$ 390
Sat 22/26:30 a.m.YYZ - ORD
1 stop4h 58mKLM
Sat 22/22:05 p.m.ORD - YYZ
1 stop7h 44mKLM
Deal found 21/1C$ 393
Thu 13/26:30 a.m.YYZ - ORD
1 stop6h 00mWestJet
Mon 17/26:15 a.m.ORD - YYZ
1 stop6h 29mWestJet
Deal found 20/1C$ 406
Thu 13/29:00 a.m.YYZ - ORD
Nonstop2h 04mLufthansa
Sun 16/211:04 a.m.ORD - YYZ
Nonstop1h 38mLufthansa
Deal found 20/1C$ 414
Tue 1/42:45 p.m.YYZ - MDW
1 stop4h 33mWestJet
Fri 4/41:15 p.m.MDW - YYZ
1 stop23h 20mWestJet
Deal found 20/1C$ 429
Sat 25/16:30 a.m.YYZ - MDW
1 stop5h 06mMultiple Airlines
Mon 27/112:43 p.m.MDW - YYZ
1 stop17h 03mMultiple Airlines
Deal found 20/1C$ 635

Find flights from Niagara Falls to Chicago within your budget

Customize your flight search to find flights from Niagara Falls to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

8:10 a.m.-12:59 p.m.

1 stop5h 49m

Chicago O'Hare Intl

Sun 16/2

2:05 p.m.-4:46 p.m.

Nonstop1h 41m

C$ 338

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 1/3

6:20 p.m.-7:20 p.m.

Nonstop2h 00m

Chicago O'Hare Intl

Wed 5/3

8:11 a.m.-10:51 a.m.

Nonstop1h 40m

C$ 343

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Wed 12/2

6:40 p.m.-7:37 p.m.

Nonstop1h 57m

Chicago O'Hare Intl

Sat 22/2

9:50 a.m.-12:25 p.m.

Nonstop1h 35m

C$ 355

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

6:00 a.m.-9:16 a.m.

1 stop4h 16m

Chicago O'Hare Intl

Sat 15/2

4:58 p.m.-10:49 p.m.

1 stop4h 51m

C$ 383

TorontoChicago

YYZ - MDW

YYZMDW

Toronto Pearson Intl

Fri 21/3

6:00 a.m.-8:45 a.m.

1 stop3h 45m

Chicago Midway

Tue 25/3

1:16 p.m.-10:59 p.m.

1 stop8h 43m

C$ 383

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

11:00 a.m.-12:09 p.m.

Nonstop2h 09m

Chicago O'Hare Intl

Sun 16/2

9:50 a.m.-12:25 p.m.

Nonstop1h 35m

C$ 390

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Sat 22/2

6:30 a.m.-10:28 a.m.

1 stop4h 58m

Chicago O'Hare Intl

Sat 22/2

2:05 p.m.-10:49 p.m.

1 stop7h 44m

C$ 393

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

7:12 p.m.-11:53 p.m.

1 stop5h 41m

Chicago O'Hare Intl

Sun 16/2

8:11 a.m.-10:51 a.m.

Nonstop1h 40m

C$ 396

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

6:30 a.m.-11:30 a.m.

1 stop6h 00m

Chicago O'Hare Intl

Mon 17/2

6:15 a.m.-1:44 p.m.

1 stop6h 29m

C$ 406

TorontoChicago

YYZ - ORD

YYZORD

Toronto Pearson Intl

Thu 13/2

9:00 a.m.-10:04 a.m.

Nonstop2h 04m

Chicago O'Hare Intl

Sun 16/2

11:04 a.m.-1:42 p.m.

Nonstop1h 38m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 24 results
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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.

Travel insights for flights from Niagara Falls to Chicago

Get recent, data-driven insights about flights from Niagara Falls to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Niagara Falls to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Chicago. Price data was last updated on 17 January 2025.

The best time to book flights from Niagara Falls to Chicago is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Chicago (average of C$ 261). Flying from Niagara Falls to Chicago in March is currently the most expensive (average of C$ 355). 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.

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 21 January 2025.

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.

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 30 June 2024.

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

Weekly flight availability from Niagara Falls to Chicago

Explore weekly flight availability from Niagara Falls to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 January 2025.

The most flights from NI4 to CHI are scheduled on a Monday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

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.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 21 January 2025.
Get a feel of what it's like to fly with United Airlines, Delta and WestJet from Niagara Falls to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 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$ 213 on Air Canada. Other airlines that offer cheap prices include American Airlines from C$ 214 and British Airways from C$ 222 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 Emirates (92%), Japan Airlines (92%) or Republic Airways (90%) 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$ 1,649, our data shows the cheapest flight currently is C$ 219. When looking at the most popular route, (Toronto Pearson Intl - Chicago O'Hare Intl), you can expect to pay C$ 355 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.

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

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Chicago (average of C$ 261). Flying from Niagara Falls to Chicago in March is currently the most expensive (average of C$ 355). 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.

See more FAQs

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Alternative routes for Niagara Falls to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Niagara Falls to Chicago

Discover the top 5 airlines that operate flights from Niagara Falls to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 279AverageC$ 373FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 320AverageC$ 446FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 359AverageC$ 468FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 359AverageC$ 549FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 456AverageC$ 607FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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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.

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

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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