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 $111. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Chicago to Niagara-on-the-Lake for a low price.

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 $1,038, our data indicates the cheapest price to be $106. The most popular route (Chicago O'Hare Intl - Toronto Pearson Intl), is priced around $215.

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

Consider Egyptair (100%), Royal Jordanian (91%) or Copa Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Niagara-on-the-Lake.

What are the most popular airlines that fly from Chicago to Niagara-on-the-Lake?

Consider American Airlines, Air Canada or Porter Airlines when booking your flight. These represent the most popular airlines when flying from Chicago to Niagara-on-the-Lake.

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

Travelers have found it’s best to book a flight 35 days in advance to save up to 67% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Niagara-on-the-Lake 1-2 weeks in advance for as low as $345, or $567 for flights within the next 24 hours.

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

The best pricing can be found in the month of April. Prices to Niagara-on-the-Lake from Chicago average $306. You can even find prices in April for less than $306, as users have found deals to Niagara-on-the-Lake from as low as $206. The month of March appears to be one of the more expensive times to travel to Niagara-on-the-Lake from Chicago. Flying in the targeted month can save you up to 16%.

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.

$104+ Flights from Chicago to Niagara-on-the-Lake

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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

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The best prices from Chicago to Niagara-on-the-Lake are usually found in October or August, booked 88 days in advance, depart on a Friday or Thursday and return on a Friday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$195 (Mytrip)
One-way from	$104 (Kiwi.com)
Popular in	November
Cheapest in	October
Average price	$339

Provider with most accurate pricing for Chicago (CHI)-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Toronto (YTO) flights.

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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. 1% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in February 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 February 23, 2025.

Tue 4/82:53 pmORD - YYZ

1 stop19h 52mMultiple Airlines

Tue 4/158:15 pmYYZ - ORD

1 stop12h 49mMultiple Airlines

Deal found 2/22

$195

Wed 4/163:00 pmMDW - YYZ

1 stop7h 54mMultiple Airlines

Sat 4/197:00 amYYZ - MDW

1 stop16h 36mMultiple Airlines

Deal found 2/22

$241

Fri 4/184:00 pmORD - YYZ

Nonstop1h 45mAir Canada

Mon 4/216:35 pmYYZ - ORD

Nonstop1h 55mAir Canada

Deal found 2/22

$247

Mon 3/247:26 amORD - YYZ

1 stop6h 55mUnited Airlines

Mon 3/246:40 pmYYZ - ORD

Nonstop1h 57mUnited Airlines

Deal found 2/22

$254

Thu 3/206:45 amORD - YYZ

1 stop8h 27mDelta

Sun 3/2310:20 amYYZ - ORD

1 stop3h 21mDelta

Deal found 2/22

$297

Tue 4/82:57 pmMDW - YYZ

1 stop3h 10mDelta

Tue 4/159:45 amYYZ - MDW

1 stop3h 50mDelta

Deal found 2/22

$297

Thu 3/206:05 amORD - YYZ

1 stop4h 46mAmerican Airlines

Sun 3/236:15 amYYZ - ORD

Nonstop2h 15mAmerican Airlines

Deal found 2/22

$310

Fri 4/46:15 pmORD - YYZ

1 stop3h 24mWestJet

Sun 4/61:20 pmYYZ - ORD

1 stop3h 51mWestJet

Deal found 2/22

$316

Sat 3/2211:27 amMDW - YYZ

1 stop10h 32mWestJet

Sun 3/306:30 amYYZ - MDW

1 stop12h 48mWestJet

Deal found 2/22

$336

Thu 3/209:50 amORD - YYZ

Nonstop1h 40mBritish Airways

Sun 3/236:15 amYYZ - ORD

Nonstop2h 15mBritish Airways

Deal found 2/22

$364

Best flights from Chicago to Niagara-on-the-Lake
Discover carefully curated flight deals from Chicago to Niagara-on-the-Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2025.

Tue 4/89:08 pmORD - YYZ

1 stop13h 37mMultiple Airlines

Tue 4/158:15 pmYYZ - ORD

1 stop12h 49mMultiple Airlines

Deal found 2/22

$195

Fri 4/184:00 pmORD - YYZ

Nonstop1h 45mAir Canada

Mon 4/216:35 pmYYZ - ORD

Nonstop1h 55mAir Canada

Deal found 2/22

$247

Mon 3/247:26 amORD - YYZ

1 stop6h 55mUnited Airlines

Mon 3/246:40 pmYYZ - ORD

Nonstop1h 57mUnited Airlines

Deal found 2/22

$254

Thu 3/206:45 amORD - YYZ

1 stop8h 27mDelta

Sun 3/2310:20 amYYZ - ORD

1 stop3h 21mDelta

Deal found 2/22

$297

Thu 3/206:05 amORD - YYZ

1 stop4h 46mAmerican Airlines

Sun 3/236:15 amYYZ - ORD

Nonstop2h 15mAmerican Airlines

Deal found 2/22

$310

Fri 4/46:15 pmORD - YYZ

1 stop3h 24mWestJet

Sun 4/61:20 pmYYZ - ORD

1 stop3h 51mWestJet

Deal found 2/22

$316

Thu 3/209:50 amORD - YYZ

Nonstop1h 40mBritish Airways

Sun 3/236:15 amYYZ - ORD

Nonstop2h 15mBritish Airways

Deal found 2/22

$364

Wed 4/163:00 pmMDW - YYZ

1 stop7h 54mMultiple Airlines

Sat 4/197:00 amYYZ - MDW

1 stop16h 36mMultiple Airlines

Deal found 2/22

$241

Tue 4/89:23 amMDW - YYZ

1 stop5h 51mDelta

Tue 4/1512:24 pmYYZ - MDW

1 stop5h 55mDelta

Deal found 2/22

$297

Sat 3/2211:27 amMDW - YYZ

1 stop10h 32mWestJet

Sun 3/306:30 amYYZ - MDW

1 stop12h 48mWestJet

Deal found 2/22

$336

Last-minute flights from Chicago to Niagara-on-the-Lake
Discover last-minute flight deals from Chicago to Niagara-on-the-Lake. Data last updated February 23, 2025 and is based on user searches.

Fri 2/2812:33 pmMDW - YYZ

1 stop24h 22mMultiple Airlines

Mon 3/38:00 pmYYZ - MDW

1 stop20h 12mMultiple Airlines

Deal found 2/22

$432

Fri 2/281:25 pmORD - YYZ

Nonstop1h 35mAmerican Airlines

Sat 3/87:30 amYYZ - ORD

1 stop5h 28mAmerican Airlines

Deal found 2/22

$525

Sat 3/17:12 amORD - YYZ

Nonstop1h 46mAir Canada

Sat 3/86:40 pmYYZ - ORD

Nonstop1h 57mAir Canada

Deal found 2/21

$460

Sat 3/11:14 pmORD - YYZ

1 stop7h 03mUnited Airlines

Sat 3/85:30 pmYYZ - ORD

Nonstop2h 09mUnited Airlines

Deal found 2/21

$469

Sat 3/17:05 amORD - YYZ

2 stops14h 44mDelta

Sat 3/86:00 amYYZ - ORD

1 stop8h 18mDelta

Deal found 2/22

$472

Sun 3/26:15 pmORD - YYZ

1 stop3h 34mWestJet

Wed 3/55:05 pmYYZ - ORD

1 stop6h 31mWestJet

Deal found 2/22

$484

Mon 3/31:26 pmMDW - YYZ

1 stop8h 41mWestJet

Thu 3/66:30 amYYZ - MDW

1 stop7h 12mWestJet

Deal found 2/22

$484

Mon 3/32:08 pmMDW - YYZ

1 stop3h 58mDelta

Thu 3/61:20 pmYYZ - MDW

1 stop5h 51mDelta

Deal found 2/22

$486

Mon 3/33:00 pmORD - YYZ

Nonstop1h 30mBritish Airways

Thu 3/66:20 pmYYZ - ORD

Nonstop2h 00mBritish Airways

Deal found 2/22

$694

Tue 3/48:45 amORD - YYZ

1 stop14h 09mMultiple Airlines

Thu 3/64:15 pmYYZ - ORD

1 stop24h 46mMultiple Airlines

Deal found 2/22

$262

Fri 3/72:41 pmMDW - YYZ

1 stop8h 13mMultiple Airlines

Sun 3/167:25 pmYYZ - MDW

1 stop11h 06mMultiple Airlines

Deal found 2/22

$366

Tue 3/115:10 amORD - YYZ

1 stop16h 25mMultiple Airlines

Fri 3/148:00 pmYYZ - ORD

1 stop11h 42mMultiple Airlines

Deal found 2/22

$224

One-way flights from Chicago to Niagara-on-the-Lake
Search for one-way flight options from Chicago to Niagara-on-the-Lake. Find affordable one-way fares based on user searches. Data last updated February 23, 2025.

Tue 3/259:08 pmORD - YYZ

1 stop15h 47mMultiple Airlines

Deal found 2/22

$104

Fri 3/286:39 pmORD - YYZ

Nonstop1h 46mUnited Airlines

Deal found 2/22

$111

Sun 3/237:31 amORD - YYZ

1 stop4h 15mAir Canada

Deal found 2/22

$117

Mon 3/241:16 pmMDW - YYZ

1 stop8h 43mDelta

Deal found 2/22

$121

Thu 3/206:05 amORD - YYZ

1 stop4h 46mAmerican Airlines

Deal found 2/22

$137

Fri 3/216:15 pmORD - YYZ

1 stop3h 23mWestJet

Deal found 2/22

$150

Tue 4/1510:20 amMDW - YYZ

2 stops18h 57mWestJet

Deal found 2/22

$158

Sat 3/18:44 pmMDW - YYZ

2 stops32h 33mMultiple Airlines

Deal found 2/22

$161

Sun 3/27:30 amORD - YYZ

1 stop4h 56mDelta

Deal found 2/22

$309

Wed 6/251:55 amORD - YYZ

1 stop20h 45mAeromexico

Deal found 2/22

$722

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Tue 4/8

9:08 pm-11:45 am

1 stop13h 37m

Toronto Pearson Intl

Tue 4/15

8:15 pm-8:04 am

1 stop12h 49m

$195

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Wed 4/16

3:00 pm-11:54 pm

1 stop7h 54m

Toronto Pearson Intl

Sat 4/19

7:00 am-10:36 pm

1 stop16h 36m

$241

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/18

4:00 pm-6:45 pm

Nonstop1h 45m

Toronto Pearson Intl

Mon 4/21

6:35 pm-7:30 pm

Nonstop1h 55m

$247

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Mon 3/24

7:26 am-3:21 pm

1 stop6h 55m

Toronto Pearson Intl

Mon 3/24

6:40 pm-7:37 pm

Nonstop1h 57m

$254

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 3/20

6:45 am-4:12 pm

1 stop8h 27m

Toronto Pearson Intl

Fri 3/28

6:00 am-9:18 am

1 stop4h 18m

$297

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Tue 4/8

2:57 pm-7:07 pm

1 stop3h 10m

Toronto Pearson Intl

Tue 4/15

9:45 am-12:35 pm

1 stop3h 50m

$297

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 3/20

6:05 am-11:51 am

1 stop4h 46m

Toronto Pearson Intl

Sun 3/23

6:15 am-7:30 am

Nonstop2h 15m

$310

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Fri 4/4

6:15 pm-10:39 pm

1 stop3h 24m

Toronto Pearson Intl

Sun 4/6

1:20 pm-4:11 pm

1 stop3h 51m

$316

ChicagoToronto

MDW - YYZ

MDWYYZ

Chicago Midway

Sat 3/22

11:27 am-10:59 pm

1 stop10h 32m

Toronto Pearson Intl

Sun 3/30

6:30 am-6:18 pm

1 stop12h 48m

$336

ChicagoToronto

ORD - YYZ

ORDYYZ

Chicago O'Hare Intl

Thu 3/20

9:50 am-12:30 pm

Nonstop1h 40m

Toronto Pearson Intl

Sun 3/23

6:15 am-7:30 am

Nonstop2h 15m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 20 results

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?

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?

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?

Travelers seeking maximum savings on their Chicago to Niagara-on-the-Lake flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings 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

The most flights from CHI to N1A are scheduled on a Monday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (49 on average).

Rainfall in Niagara-on-the-Lake 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

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

See what other customers who have flown with Delta, Aeromexico and United 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

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta

8.0

Very good

8,203 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Aeromexico

7.5

Good

1,767 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines

7.4

Good

8,754 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

WestJet

7.2

Good

2,796 reviews

Delta

8.0

Very good

8,203 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

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 $111. However, be on the lookout for offers from Air Canada and Delta, 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 Egyptair (100%), Royal Jordanian (91%) or Copa Airlines (78%) 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 $1,038, our data indicates the cheapest price to be $106. The most popular route (Chicago O'Hare Intl - Toronto Pearson Intl), is priced around $215.
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

Browse thousands of different options on Cheapflights for your next trip

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

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Complete your trip

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Niagara Falls car rentals

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

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$122	Average$267	FlexibilityNo cancel fee	On-time52%
American Airlines	Cheapest$122	Average$343	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$122	Average$308	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$145	Average$357	FlexibilityNo cancel fee	On-time69%

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$104+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Chicago to Niagara-on-the-Lake are usually found in October or August, booked 88 days in advance, depart on a Friday or Thursday and return on a Friday

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

Keep the following information in mind while searching for Chicago to Niagara-on-the-Lake flight deals. Data was last updated February 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Chicago to Niagara-on-the-LakeExplore 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 February 23, 2025.

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 February 23, 2025.

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

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.

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 February 14, 2025.

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

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 February 23, 2025.

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 February 16, 2025.

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

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.

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.

Reviews of airlines servicing Niagara-on-the-Lake

See what other customers who have flown with Delta, Aeromexico and United 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.

Related info for your journey

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

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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 February 23, 2025.