HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara-on-the-Lake

$94+ Cheap flights from Chicago (CHI) to Niagara-on-the-Lake, 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYZ
Oct 29 — Nov 51
Tue 10/29
Tue 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Edit search

CHI - YYZ
Oct 29 - Nov 5

Find cheap flights from Chicago to Niagara-on-the-Lake with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Chicago to Niagara-on-the-Lake are usually found in February or August, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Chicago to Niagara-on-the-Lake

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Niagara-on-the-Lake (N1A). 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 October 24, 2024.

Popular in

November

Cheapest in

February

Round-trip from

$256
(United Airlines)

One-way from

$94
(Kiwi.com)
High demand for flights, 13% potential price rise
Search Deals
Best time to find cheap flights, 10% potential price drop
Search Deals
From Chicago (CHI) to Niagara-on-the-Lake
Search Deals
One-way flight from Chicago (CHI) to Niagara-on-the-Lake
Search Deals

Find flight deals from Chicago to Niagara-on-the-Lake

Cheapest flights from Chicago to Niagara-on-the-Lake
Explore the most affordable flight options available from Chicago to Niagara-on-the-Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2024.

This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 12/186:00 amORD - YYZ
1 stop4h 46mMultiple Airlines
Wed 12/182:00 pmYYZ - ORD
Nonstop1h 51mMultiple Airlines
Deal found 10/23$256
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 12/186:00 amORD - YYZ
1 stop4h 46mUnited Airlines
Wed 12/183:30 pmYYZ - ORD
Nonstop2h 00mUnited Airlines
Deal found 10/23$268
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/21:25 pmORD - YYZ
Nonstop1h 35mAmerican Airlines
Mon 12/27:12 pmYYZ - ORD
1 stop6h 04mAmerican Airlines
Deal found 10/23$278
This 123 Milhas deal was found by Cheapflights users on 10/23. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/206:10 pmORD - YYZ
1 stop11h 50mAir Canada
Wed 11/2712:20 pmYYZ - ORD
Nonstop1h 51mAir Canada
Deal found 10/23$284
This Kissandfly.com deal was found by Cheapflights users on 10/23. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:11 amORD - YYZ
Nonstop1h 45mBritish Airways
Mon 12/96:15 amYYZ - ORD
Nonstop2h 15mBritish Airways
Deal found 10/23$286
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 12/510:15 amORD - YYZ
1 stop5h 24mDelta
Thu 12/1210:05 amYYZ - ORD
1 stop3h 56mDelta
Deal found 10/24$306
This Delta deal was found by Cheapflights users on 10/24. 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.
Tue 12/244:50 pmMDW - YYZ
1 stop5h 18mDelta
Tue 1/76:15 amYYZ - MDW
1 stop3h 36mDelta
Deal found 10/24$312
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Mon 11/46:43 pmMDW - YYZ
1 stop28h 42mMultiple Airlines
Thu 11/77:00 amYYZ - MDW
1 stop14h 25mMultiple Airlines
Deal found 10/23$336
This KAYAK deal was found by Cheapflights users on 10/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/49:37 amORD - YYZ
1 stop24h 56mWestJet
Tue 11/52:00 pmYYZ - ORD
1 stop9h 42mWestJet
Deal found 10/24$374
This Justfly.com deal was found by Cheapflights users on 10/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:17 pmMDW - YYZ
1 stop22h 24mWestJet
Mon 12/26:15 pmYYZ - MDW
1 stop16h 17mWestJet
Deal found 10/23$384

Find flights from Chicago to Niagara-on-the-Lake within your budget

Customize your flight search to find flights from Chicago to Niagara-on-the-Lake 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 2,462,889 searches. Data last updated October 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$256 - $384

Route

Depart

Return

Price

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 12/18

1 stop4h 46m

Toronto Pearson Intl

Wed 12/18

Nonstop1h 51m

$256

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Wed 12/18

1 stop4h 46m

Toronto Pearson Intl

Wed 12/18

Nonstop2h 00m

$268

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 12/2

Nonstop1h 35m

Toronto Pearson Intl

Mon 12/2

1 stop6h 04m

$278

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/5

Nonstop1h 45m

Toronto Pearson Intl

Mon 12/9

Nonstop2h 15m

$286

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Sat 12/14

Nonstop1h 41m

Toronto Pearson Intl

Wed 12/18

Nonstop1h 57m

$292

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 12/5

1 stop5h 24m

Toronto Pearson Intl

Thu 12/12

1 stop3h 56m

$306

Chicago MidwayToronto Pearson Intl

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 12/6

1 stop8h 06m

Toronto Pearson Intl

Sun 12/8

1 stop7h 50m

$306

Chicago MidwayToronto Pearson Intl

MDW - YYZ

MDWYYZ

Chicago Midway

Fri 12/6

2 stops12h 39m

Toronto Pearson Intl

Sun 12/8

1 stop15h 21m

$329

Chicago O'Hare IntlToronto Pearson Intl

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 11/4

1 stop24h 56m

Toronto Pearson Intl

Tue 11/5

1 stop9h 42m

$374

Chicago MidwayToronto Pearson Intl

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 11/27

1 stop22h 24m

Toronto Pearson Intl

Mon 12/2

1 stop16h 17m

$384

Flights are sorted by cheapest first

Deals found on 10/23

Best time to book a flight from Chicago to Niagara-on-the-Lake

Have a flexible travel schedule? Discover the best time to fly to Niagara-on-the-Lake from Chicago 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 Chicago to Niagara-on-the-Lake

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

How far ahead should I book a flight from Chicago to Niagara-on-the-Lake?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Niagara-on-the-Lake. Price data was last updated on October 18, 2024.

To ensure you get the cheapest price possible for a flight from Chicago to Niagara-on-the-Lake, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

What is the cheapest month to book a flight from Chicago to Niagara-on-the-Lake?

Currently, January is the cheapest month in which you can book a flight from Chicago to Niagara-on-the-Lake (average of $242). Flying from Chicago to Niagara-on-the-Lake 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 CHI to N1A?

Find hourly flight availability from Chicago to Niagara-on-the-Lake. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Niagara-on-the-Lake as you normally would.

What is the cheapest day to fly from Chicago to Niagara-on-the-Lake?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Niagara-on-the-Lake. Price data was last updated on October 20, 2024.

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

Find deals

Weekly flight availability from Chicago to Niagara-on-the-Lake

Explore weekly flight availability from Chicago to Niagara-on-the-Lake. 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 October 24, 2024.

The most flights from CHI to N1A are scheduled on a Thursday (58 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Niagara-on-the-Lake by month

Plan your trip to Niagara-on-the-Lake by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara-on-the-Lake 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-on-the-Lake when rainfall is around 2.0 in.

Temperature in Niagara-on-the-Lake by month

Plan your trip to Niagara-on-the-Lake by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara-on-the-Lake, 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-on-the-Lake

Get insights into the airlines that provide service to Niagara-on-the-Lake. 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-on-the-Lake. Reviews last updated October 24, 2024.
See what other customers who have flown with Air Canada, Delta and American Airlines from Chicago to Niagara-on-the-Lake 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.
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,875 reviews
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,275 reviews
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

WestJet
7.3
Good
2,806 reviews
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Canada
7.0
Good
8,019 reviews
Delta
8.0
Very good
8,875 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • Can I find flights from Chicago to Niagara-on-the-Lake for under $300 on Cheapflights?

    Yes, there are multiple flights from Chicago to Niagara-on-the-Lake for under $300. The cheapest flight booked recently is on Multiple Airlines for just $256, but on average you can expect to pay $307.

  • Are there nonstop flights from Chicago to Niagara-on-the-Lake for under $300 on Cheapflights?

    Cheapflights has at least 5 direct flights from Chicago to Niagara-on-the-Lake under $300. A good price for a nonstop flight from Chicago to Niagara-on-the-Lake is less than $284.

  • Are there last-minute flights available from Chicago to Niagara-on-the-Lake for under $400?

    There are currently 10+ open flights from Chicago to Niagara-on-the-Lake within the next 7 days for less than $400.

  • What days are nonstop flights available from Chicago to Niagara-on-the-Lake?

    You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Chicago to Niagara-on-the-Lake on average per day?

    22 flight departures from Chicago to Niagara-on-the-Lake per day on average.
    Morning (6am - Noon) - 41% of flight departures
    Afternoon (Noon - 6pm) - 14% of flight departures
    Evening (6pm - Midnight) - 45% of flight departures

  • How long is the flight from Chicago to Niagara-on-the-Lake?

    Departing from Chicago to Niagara-on-the-Lake will take you 1h 35m. Airlines will cover a distance of 437 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Niagara-on-the-Lake one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $117. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Chicago to Niagara-on-the-Lake for a low price.

  • What are the most reliable airlines from Chicago to Niagara-on-the-Lake?

    Consider Republic Airways (91%), SkyWest Airlines (84%) or Japan Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Niagara-on-the-Lake.

  • What are the cheapest flights from Chicago to Niagara-on-the-Lake?

    Looking for the cheapest flight from Chicago to Niagara-on-the-Lake? While on average our users pay $1,022, our data indicates the cheapest price to be $120. The most popular route (Chicago O'Hare Intl - Toronto Pearson Intl), is priced around $259.

  • What does ORD to YYZ mean?

    Chicago O'Hare Intl Airport is ORD and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Region of Waterloo Intl Airport (YKF).

  • Can I find deals for flights from Chicago to Niagara-on-the-Lake that include extra baggage allowance?

    The amount of baggage you can bring on your Chicago to Niagara-on-the-Lake flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chicago to Niagara-on-the-Lake with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chicago to Niagara-on-the-Lake flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chicago to Niagara-on-the-Lake that include hotel bookings?

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

  • How can I find direct flights from Chicago to Niagara-on-the-Lake?

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

  • Can I find deals for business class flights from Chicago to Niagara-on-the-Lake?

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

  • Can I find deals for flights from Chicago to Niagara-on-the-Lake that allow pets onboard?

    Many airlines flying from Chicago to Niagara-on-the-Lake offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chicago to Niagara-on-the-Lake?

    Yes, you can often find last-minute deals on Chicago to Niagara-on-the-Lake flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago to Niagara-on-the-Lake flight deals updated?

    The Chicago to Niagara-on-the-Lake flight deals you see on this page were last updated on 10/24.

  • What is the cheapest month to book a flight from Chicago to Niagara-on-the-Lake?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Niagara-on-the-Lake (average of $242). Flying from Chicago to Niagara-on-the-Lake 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.

See more FAQs

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 Chicago to Niagara-on-the-Lake
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Midway to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Midway to Pierre Elliott Trudeau Intl flights
St. Louis to Pearson Intl flights
O'Hare Intl to Ottawa flights
Midway to Ottawa flights
St. Louis to Pierre Elliott Trudeau Intl flights
St. Louis to Ottawa flights
O'Hare Intl to Hamilton flights
Moline to Pearson Intl flights
O'Hare Intl to London flights
O'Hare Intl to Thunder Bay flights
Bloomington to Pierre Elliott Trudeau Intl flights
Midway to Thunder Bay flights
Evansville to Pearson Intl flights
Evansville to Pierre Elliott Trudeau Intl flights
Peoria to Pierre Elliott Trudeau Intl flights
Springfield to Pearson Intl flights
Champaign to Pearson Intl flights
O'Hare Intl to Kingston flights
Bloomington to Ottawa flights
Dubuque to Pearson Intl flights

Top 4 airlines flying from Chicago to Niagara-on-the-Lake

Discover the top 4 airlines that operate flights from Chicago to Niagara-on-the-Lake. 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 2,462,889 searches. Data last updated October 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$122Average$305FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$122Average$451FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$129Average$246FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$143Average$340FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines