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Niagara Falls

$129+ Cheap flights from Missouri 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Missouri to Niagara Falls

Keep the following information in mind while searching for Missouri to Niagara Falls flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$364
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$668
Provider with most accurate pricing for Kansas City-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Toronto (YTO) flights.
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From Missouri to Niagara Falls
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One-way flight from Missouri to Niagara Falls
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Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Missouri to Niagara Falls

Cheapest flights from Missouri to Niagara Falls
Explore the most affordable flight options available from Missouri to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 5/3011:43 amMCI - YYZ
1 stop8h 25mMultiple Airlines
Fri 6/69:50 amYYZ - MCI
1 stop13h 51mMultiple Airlines
Deal found 4/30$364
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/1611:28 amSTL - YYZ
1 stop8h 32mMultiple Airlines
Tue 6/249:50 amYYZ - STL
1 stop15h 03mMultiple Airlines
Deal found 4/30$367
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 6/116:00 amSTL - YYZ
1 stop9h 14mDelta
Tue 6/1710:20 amYYZ - STL
1 stop8h 45mDelta
Deal found 4/30$463
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/285:12 amSTL - YYZ
1 stop10h 32mAmerican Airlines
Sat 5/3111:05 amYYZ - STL
1 stop11h 37mAmerican Airlines
Deal found 5/1$483
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 10/215:44 amMCI - YYZ
1 stop10h 56mAmerican Airlines
Wed 10/293:12 pmYYZ - MCI
1 stop9h 47mAmerican Airlines
Deal found 4/30$512
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/118:33 amSGF - YYZ
1 stop13h 11mMultiple Airlines
Fri 6/271:30 pmYYZ - SGF
2 stops32h 28mMultiple Airlines
Deal found 4/29$531
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 5/267:30 amSTL - YYZ
Nonstop1h 55mAir Canada
Fri 5/3011:30 amYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/30$533
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 10/19:59 amMCI - YYZ
1 stop11h 56mDelta
Mon 10/62:40 pmYYZ - MCI
1 stop21h 27mDelta
Deal found 4/30$547
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/112:14 pmSGF - YYZ
1 stop8h 14mAmerican Airlines
Fri 6/2711:40 amYYZ - SGF
1 stop11h 19mAmerican Airlines
Deal found 4/29$559
This WestJet deal was found by Cheapflights users on 4/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:26 pmMCI - YYZ
2 stops24h 28mWestJet
Sat 8/96:53 pmYYZ - MCI
1 stop6h 06mWestJet
Deal found 4/30$565
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 9/56:35 amSTL - YYZ
2 stops6h 44mUnited Airlines
Tue 9/91:00 pmYYZ - STL
1 stop5h 52mUnited Airlines
Deal found 4/30$567
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/11:00 pmMCI - YYZ
2 stops23h 12mUnited Airlines
Mon 10/64:40 pmYYZ - MCI
2 stops22h 40mUnited Airlines
Deal found 4/30$623

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 May 1, 2025.
Use the filters below to find and compare flights from Missouri to Niagara Falls that are best for you.

Fly from

Missouri

Fly to

Niagara Falls

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 5/30

11:43 am-9:08 pm

1 stop8h 25m

Toronto Pearson Intl

Fri 6/6

9:50 am-10:41 pm

1 stop13h 51m

$364

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 6/16

11:28 am-9:00 pm

1 stop8h 32m

Toronto Pearson Intl

Tue 6/24

9:50 am-11:53 pm

1 stop15h 03m

$367

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 6/11

6:00 am-4:14 pm

1 stop9h 14m

Toronto Pearson Intl

Tue 6/17

10:20 am-6:05 pm

1 stop8h 45m

$463

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 5/28

5:12 am-4:44 pm

1 stop10h 32m

Toronto Pearson Intl

Sat 5/31

11:05 am-9:42 pm

1 stop11h 37m

$483

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 10/21

5:44 am-5:40 pm

1 stop10h 56m

Toronto Pearson Intl

Wed 10/29

3:12 pm-11:59 pm

1 stop9h 47m

$512

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Wed 6/11

8:33 am-10:44 pm

1 stop13h 11m

Toronto Pearson Intl

Fri 6/27

1:30 pm-8:58 pm

2 stops32h 28m

$531

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 5/26

7:30 am-10:25 am

Nonstop1h 55m

Toronto Pearson Intl

Fri 5/30

11:30 am-12:36 pm

Nonstop2h 06m

$533

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 10/1

9:59 am-10:55 pm

1 stop11h 56m

Toronto Pearson Intl

Mon 10/6

2:40 pm-11:07 am

1 stop21h 27m

$547

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Wed 6/11

2:14 pm-11:28 pm

1 stop8h 14m

Toronto Pearson Intl

Fri 6/27

11:40 am-9:59 pm

1 stop11h 19m

$559

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 8/7

5:26 pm-6:54 pm

2 stops24h 28m

Toronto Pearson Intl

Sat 8/9

6:53 pm-11:59 pm

1 stop6h 06m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 27 results
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Best time to book a flight from Missouri to Niagara Falls

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

Cheapflights Insights

Everything you need to know about your flight from Missouri to Niagara Falls

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Niagara Falls (average of $243). Flying from Missouri 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 MO to NI4?

Find hourly flight availability from Missouri 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 May 1, 2025.

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

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 May 1, 2025.
Read through reviews of airlines operating flights from Missouri to Niagara Falls, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,826 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

    The cheapest airlines for a one-way flight from Missouri to Niagara Falls are American Airlines ($224), Air Canada ($242), and Delta ($251).

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

    Most travelers choose Lambert-St Louis - Toronto Pearson Intl, Kansas City - Toronto Pearson Intl or Springfield-Branson - Toronto Pearson Intl when deciding on the best route from Missouri to Niagara Falls.

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

    Before booking your flight to Niagara Falls from Missouri, check out the most reliable airlines to get you to your destination on time: Air Canada (78%), Jazz (78%), United Airlines( 78%).

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

    Looking for the cheapest flight from Missouri to Niagara Falls? While on average our users pay $1,718, our data indicates the cheapest price to be $193. The most popular route (Lambert-St Louis - Toronto Pearson Intl), is priced around $349.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Niagara Falls (average of $243). Flying from Missouri 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.

See more FAQs

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Alternative routes for Missouri to Niagara Falls

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

Discover the top 5 airlines that operate flights from Missouri 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$214Average$528FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$214Average$587FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$304Average$634FlexibilityNo cancel feeOn-time71%
DeltaCheapest$462Average$681FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$497Average$727FlexibilityNo cancel feeOn-time60%

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