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Niagara-on-the-Lake

$113+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — YYZ
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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The best prices from Chicago to Niagara-on-the-Lake are usually found in October or February, booked 88 days in advance, depart on a Friday or Thursday 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 enero 22, 2025.

Round-trip from

$247
(United Airlines)

One-way from

$113
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$337
From Chicago (CHI) to Niagara-on-the-Lake
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One-way flight from Chicago (CHI) to Niagara-on-the-Lake
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Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 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 enero 22, 2025.

This United Airlines deal was found by Cheapflights users on 1/22. 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.
sáb. 2/159:05 pmORD - YYZ
1 stop10h 29mUnited Airlines
dom. 2/1611:00 amYYZ - ORD
Nonstop2h 09mUnited Airlines
Deal found 1/22$247
This Flightnetwork deal was found by Cheapflights users on 1/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/84:00 pmORD - YYZ
Nonstop1h 41mAir Canada
sáb. 3/156:52 amYYZ - ORD
Nonstop2h 09mAir Canada
Deal found 1/22$249
This Mytrip deal was found by Cheapflights users on 1/21. 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.
mié. 2/55:11 amORD - YYZ
1 stop17h 44mMultiple Airlines
mar. 2/117:05 amYYZ - ORD
1 stop17h 27mMultiple Airlines
Deal found 1/21$254
This AOBTravel deal was found by Cheapflights users on 1/22. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/137:12 amORD - YYZ
Nonstop1h 46mLufthansa
dom. 2/166:52 amYYZ - ORD
Nonstop2h 09mLufthansa
Deal found 1/22$255
This Kissandfly.com deal was found by Cheapflights users on 1/22. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/131:25 pmORD - YYZ
Nonstop1h 35mBritish Airways
dom. 2/167:30 amYYZ - ORD
1 stop10h 56mBritish Airways
Deal found 1/22$279
This Delta deal was found by Cheapflights users on 1/22. 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.
jue. 2/136:00 amORD - YYZ
1 stop9h 08mDelta
lun. 2/1710:10 amYYZ - ORD
1 stop3h 45mDelta
Deal found 1/22$285
This Delta deal was found by Cheapflights users on 1/22. 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.
jue. 2/139:33 amMDW - YYZ
1 stop5h 36mDelta
dom. 2/166:00 amYYZ - MDW
1 stop3h 51mDelta
Deal found 1/22$285
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/53:00 pmORD - YYZ
Nonstop1h 35mAmerican Airlines
mié. 2/121:14 pmYYZ - ORD
Nonstop2h 00mAmerican Airlines
Deal found 1/22$298
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/106:40 amMDW - YYZ
2 stops17h 22mMultiple Airlines
jue. 3/132:45 pmYYZ - MDW
1 stop4h 33mMultiple Airlines
Deal found 1/21$304
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1710:35 amORD - YYZ
1 stop3h 34mWestJet
lun. 4/213:59 pmYYZ - ORD
1 stop5h 35mWestJet
Deal found 1/21$356
This lastminute.com deal was found by Cheapflights users on 1/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/2911:27 amMDW - YYZ
1 stop10h 32mWestJet
lun. 3/312:45 pmYYZ - MDW
1 stop24h 30mWestJet
Deal found 1/22$362

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 2,558,603 searches. Data last updated enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

sáb. 2/15

9:05 pm-8:34 am

1 stop10h 29m

Toronto Pearson Intl

dom. 2/16

11:00 am-12:09 pm

Nonstop2h 09m

$247

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

sáb. 3/8

4:00 pm-6:41 pm

Nonstop1h 41m

Toronto Pearson Intl

sáb. 3/15

6:52 am-8:01 am

Nonstop2h 09m

$249

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

mié. 2/5

5:11 am-11:55 pm

1 stop17h 44m

Toronto Pearson Intl

mar. 2/11

7:05 am-11:32 pm

1 stop17h 27m

$254

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

jue. 2/13

7:12 am-9:58 am

Nonstop1h 46m

Toronto Pearson Intl

dom. 2/16

6:52 am-8:01 am

Nonstop2h 09m

$255

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

jue. 2/13

1:25 pm-4:00 pm

Nonstop1h 35m

Toronto Pearson Intl

dom. 2/16

7:30 am-5:26 pm

1 stop10h 56m

$279

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

jue. 2/13

7:05 am-5:14 pm

1 stop9h 09m

Toronto Pearson Intl

lun. 2/17

6:00 am-12:55 pm

1 stop7h 55m

$285

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

jue. 2/13

9:33 am-4:09 pm

1 stop5h 36m

Toronto Pearson Intl

dom. 2/16

6:00 am-8:51 am

1 stop3h 51m

$285

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

lun. 2/10

8:11 am-10:51 am

Nonstop1h 40m

Toronto Pearson Intl

mar. 2/11

6:15 am-7:30 am

Nonstop2h 15m

$298

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

lun. 3/10

6:40 am-1:02 am

2 stops17h 22m

Toronto Pearson Intl

jue. 3/13

2:45 pm-6:18 pm

1 stop4h 33m

$304

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

jue. 4/17

10:35 am-3:09 pm

1 stop3h 34m

Toronto Pearson Intl

lun. 4/21

3:59 pm-8:34 pm

1 stop5h 35m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 20 results
1
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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 January 17, 2025.

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 88 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.

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 $243). 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 enero 22, 2025.

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 January 21, 2025.

Travelers seeking maximum savings on their Chicago to Niagara-on-the-Lake flight should consider departing on Sunday 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.

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 enero 22, 2025.

The most flights from CHI to N1A 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 (32 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 enero 22, 2025.
See what other customers who have flown with Air Canada, American Airlines and WestJet 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
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,975 reviews
Delta
8.0
Very good
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,635 reviews
Delta
8.0
Very good
8,514 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $116. 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 Royal Jordanian (94%), Egyptair (91%) or Qatar Airways (90%) 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 $967, our data indicates the cheapest price to be $121. The most popular route (Chicago O'Hare Intl - Toronto Pearson Intl), is priced around $252.

  • 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.

  • 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 $243). 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

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Alternative routes for Chicago to Niagara-on-the-Lake

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$122Average$240FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$122Average$332FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$122Average$297FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$148Average$353FlexibilityNo cancel feeOn-time69%
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