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Niagara Falls

$117+ Cheap flights from Illinois to Niagara Falls, Canada

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YYZ
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Illinois to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Niagara Falls (NI4). 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 December 22, 2024.

Round-trip from

$201
(Kiwi.com)

One-way from

$117
(Kiwi.com)
From Illinois to Niagara Falls
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One-way flight from Illinois to Niagara Falls
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Find flight deals from Illinois to Niagara Falls

Cheapest flights from Illinois to Niagara Falls
Explore the most affordable flight options available from Illinois to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:15 pmORD - YYZ
1 stop13h 30mMultiple Airlines
Sun 1/127:00 amYYZ - ORD
1 stop8h 23mMultiple Airlines
Deal found 12/21$408
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:25 pmORD - YYZ
Nonstop1h 41mUnited Airlines
Mon 1/69:00 pmYYZ - ORD
Nonstop2h 13mUnited Airlines
Deal found 12/21$448
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:55 pmORD - YYZ
1 stop4h 35mAir Canada
Mon 1/69:00 pmYYZ - ORD
Nonstop2h 13mAir Canada
Deal found 12/21$489
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/233:00 pmORD - YYZ
Nonstop1h 40mAmerican Airlines
Sun 1/1211:31 amYYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 12/20$491
This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:30 pmORD - YYZ
1 stop4h 11mWestJet
Tue 1/1410:10 amYYZ - ORD
1 stop3h 45mWestJet
Deal found 12/20$502
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:04 pmMDW - YYZ
1 stop5h 04mMultiple Airlines
Fri 1/107:10 amYYZ - MDW
1 stop8h 23mMultiple Airlines
Deal found 12/21$515
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:00 amORD - YYZ
1 stop3h 22mDelta
Fri 1/310:05 amYYZ - ORD
1 stop7h 35mDelta
Deal found 12/21$525
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:53 pmSTL - YYZ
1 stop26h 37mMultiple Airlines
Wed 1/12:55 pmYYZ - STL
1 stop25h 26mMultiple Airlines
Deal found 12/21$573
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:50 pmMDW - YYZ
1 stop5h 18mWestJet
Wed 1/16:30 amYYZ - MDW
1 stop5h 38mWestJet
Deal found 12/22$636
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:25 pmMDW - YYZ
1 stop3h 16mDelta
Thu 1/210:05 amYYZ - MDW
1 stop7h 19mDelta
Deal found 12/22$694
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:30 amSTL - YYZ
2 stops10h 30mAmerican Airlines
Fri 12/271:49 pmYYZ - STL
1 stop10h 11mAmerican Airlines
Deal found 12/21$918
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2610:53 amMLI - YYZ
1 stop12h 06mUnited Airlines
Sat 12/282:00 pmYYZ - MLI
1 stop26h 05mUnited Airlines
Deal found 12/22$962

Find flights from Illinois to Niagara Falls within your budget

Customize your flight search to find flights from Illinois to Niagara Falls 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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 1/28

5:11 am-11:55 pm

1 stop17h 44m

Toronto Pearson Intl

Wed 1/29

7:55 pm-1:50 pm

1 stop18h 55m

$222

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Mon 2/3

6:15 am-11:53 pm

2 stops16h 38m

Toronto Pearson Intl

Mon 2/10

7:00 am-3:02 pm

1 stop9h 02m

$261

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Tue 2/4

1:26 pm-11:07 pm

1 stop8h 41m

Toronto Pearson Intl

Tue 2/11

6:30 am-12:42 pm

1 stop7h 12m

$314

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 2/13

12:05 pm-6:29 pm

1 stop5h 24m

Toronto Pearson Intl

Sun 2/16

6:20 pm-7:20 pm

Nonstop2h 00m

$315

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 1/22

3:00 pm-5:35 pm

Nonstop1h 35m

Toronto Pearson Intl

Sun 1/26

6:20 pm-7:20 pm

Nonstop2h 00m

$323

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 1/24

8:35 am-5:56 pm

1 stop8h 21m

Toronto Pearson Intl

Mon 1/27

2:30 pm-10:36 pm

1 stop9h 06m

$347

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 2/5

6:28 pm-10:49 pm

1 stop3h 21m

Toronto Pearson Intl

Sun 2/9

6:30 am-10:32 am

1 stop5h 02m

$347

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 1/15

12:15 pm-11:53 pm

3 stops34h 38m

Toronto Pearson Intl

Tue 1/21

7:05 am-2:43 pm

1 stop8h 38m

$353

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 1/23

3:56 pm-1:43 pm

2 stops20h 47m

Toronto Pearson Intl

Mon 1/27

9:10 pm-2:23 pm

2 stops18h 13m

$356

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 1/10

6:28 pm-9:25 pm

Nonstop1h 57m

Toronto Pearson Intl

Mon 1/13

3:30 pm-4:41 pm

Nonstop2h 11m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 39 results
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Best time to book a flight from Illinois to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Illinois 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 Illinois to Niagara Falls

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Niagara Falls (average of $243). Flying from Illinois to Niagara Falls in July is currently the most expensive (average of $359). 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 IL to NI4?

Find hourly flight availability from Illinois to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Weekly flight availability from Illinois to Niagara Falls

Explore weekly flight availability from Illinois to Niagara Falls. 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 December 22, 2024.

The most flights from USIL to NI4 are scheduled on a Sunday (52 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Niagara Falls by month

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

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

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

If weather is an important factor for your trip to Niagara Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated December 22, 2024.
See what other customers who have flown with Air Canada, Delta and American Airlines from Illinois to Niagara Falls have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,549 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,594 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

SWISS
7.6
Good
1,605 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,549 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Niagara Falls. 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 Illinois to Niagara Falls one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $138. Delta flights start at $147 while deals on WestJet start at $151 one-way.

  • What are the most popular routes from Illinois to Niagara Falls?

    The most popular flight routes from Illinois to Niagara Falls are Chicago O'Hare Intl - Toronto Pearson Intl, Chicago Midway - Toronto Pearson Intl and Lambert-St Louis - Toronto Pearson Intl.

  • What are the most reliable airlines from Illinois to Niagara Falls?

    Before booking your flight to Niagara Falls from Illinois, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (100%), Republic Airways (91%), Copa Airlines( 88%).

  • What are the cheapest flights from Illinois to Niagara Falls?

    The cheapest flight price from Illinois to Niagara Falls is $127. On average you can expect to pay $1,326. The most popular route, (Chicago O'Hare Intl - Toronto Pearson Intl), can usually be booked for $235.

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

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

  • How can I find direct flights from Illinois to Niagara Falls?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Niagara Falls 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 Illinois to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Niagara Falls (average of $243). Flying from Illinois to Niagara Falls in July is currently the most expensive (average of $359). 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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Alternative routes for Illinois to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Niagara Falls

Discover the top 4 airlines that operate flights from Illinois to Niagara Falls. 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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$122Average$240FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$122Average$325FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$122Average$297FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$146Average$348FlexibilityNo cancel feeOn-time69%
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