HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$172+ Cheap flights from Milwaukee (MKE) to Niagara Falls, ON, 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to Niagara Falls 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.

Cheap flight deals from Milwaukee to Niagara Falls

Cheapest flights from Milwaukee to Niagara Falls
Explore the most affordable flight options available from Milwaukee to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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 7/215:02 am
MKE
-
YYZ
1 stop11h 32m
American Airlines
Tue 7/281:17 pm
YYZ
-
MKE
1 stop8h 44m
American Airlines
Deal found 6/10$455
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/2911:32 am
MKE
-
YYZ
1 stop5h 58m
American Airlines
Wed 9/27:20 am
YYZ
-
MKE
1 stop12h 10m
American Airlines
Deal found 6/10$472
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 9/258:14 pm
MKE
-
YYZ
1 stop15h 21m
American Airlines
Mon 9/286:30 am
YYZ
-
MKE
1 stop8h 46m
American Airlines
Deal found 6/6$489
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 9/57:45 am
MKE
-
YYZ
1 stop8h 00m
American Airlines
Sat 9/126:30 am
YYZ
-
MKE
1 stop8h 46m
American Airlines
Deal found 6/8$492
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Thu 7/26:20 am
MKE
-
YYZ
1 stop4h 29m
Air Canada
Sat 7/45:45 pm
YYZ
-
MKE
1 stop4h 11m
Air Canada
Deal found 6/7$504
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/82:42 pm
MKE
-
YYZ
1 stop7h 47m
American Airlines
Fri 8/145:25 pm
YYZ
-
MKE
1 stop7h 31m
American Airlines
Deal found 6/10$508
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/117:40 am
MKE
-
YYZ
1 stop14h 49m
American Airlines
Wed 7/157:17 am
YYZ
-
MKE
1 stop6h 28m
American Airlines
Deal found 6/10$510
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/157:05 pm
MKE
-
YYZ
1 stop13h 14m
United Airlines
Wed 9/161:00 pm
YYZ
-
MKE
1 stop5h 10m
United Airlines
Deal found 6/6$519
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/296:50 pm
MKE
-
YYZ
1 stop15h 08m
American Airlines
Wed 7/11:15 pm
YYZ
-
MKE
1 stop8h 50m
American Airlines
Deal found 6/9$521
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/189:13 am
MKE
-
YYZ
1 stop13h 16m
American Airlines
Sun 7/266:15 pm
YYZ
-
MKE
1 stop3h 46m
American Airlines
Deal found 6/10$532
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/308:00 am
MKE
-
YYZ
1 stop8h 44m
American Airlines
Sat 7/46:25 pm
YYZ
-
MKE
1 stop4h 56m
American Airlines
Deal found 6/10$539

Find flight deals from Milwaukee to Niagara Falls

Keep the following information in mind while searching for Milwaukee to Niagara Falls flight deals. Data was last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(American Airlines)

One-way from

$172
(American Airlines)

Popular in

May

Cheapest in

March

Average price

$626
Provider with most accurate pricing for Milwaukee-Mitchell-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Toronto (YTO) flights.
Search Deals
From Milwaukee-Mitchell to Niagara Falls
Search Deals
One-way flight from Milwaukee-Mitchell to Niagara Falls
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 June 11, 2026.
Use the filters below to find and compare flights from Milwaukee to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Wed 7/1

7:50 am-3:46 pm

1 stop6h 56m

Toronto Pearson Intl

Sat 7/11

5:45 pm-8:56 pm

1 stop4h 11m

$543

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 7/25

8:50 am-8:44 pm

1 stop10h 54m

Toronto Pearson Intl

Sat 8/1

11:00 am-3:36 pm

1 stop5h 36m

$543

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Wed 7/1

8:50 am-3:46 pm

1 stop5h 56m

Toronto Pearson Intl

Tue 7/7

10:15 am-2:36 pm

1 stop5h 21m

$544

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 7/11

5:00 am-9:54 am

1 stop3h 54m

Toronto Pearson Intl

Wed 7/15

8:45 am-2:36 pm

1 stop6h 51m

$544

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 8/25

11:48 am-8:44 pm

1 stop7h 56m

Toronto Pearson Intl

Mon 8/31

9:00 pm-10:00 am

1 stop14h 00m

$557

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Tue 7/21

8:50 am-7:02 pm

2 stops9h 12m

Toronto Pearson Intl

Tue 7/28

12:45 pm-7:26 pm

2 stops7h 41m

$559

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 6/27

9:20 am-7:22 pm

2 stops9h 02m

Toronto Pearson Intl

Mon 6/29

5:15 pm-10:29 pm

1 stop6h 14m

$563

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Sat 7/18

4:57 pm-11:02 pm

1 stop5h 05m

Toronto Pearson Intl

Sun 7/26

6:10 am-8:39 am

1 stop3h 29m

$565
Quickest round-trip

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 8/17

7:11 am-11:19 am

1 stop3h 08m

Toronto Pearson Intl

Sat 8/29

6:10 am-8:45 am

1 stop3h 35m

$565

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 7/16

5:00 am-9:54 am

1 stop3h 54m

Toronto Pearson Intl

Tue 7/21

2:45 pm-6:48 pm

1 stop5h 03m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Milwaukee to Niagara Falls

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

How much does it cost to fly round-trip from Milwaukee to Niagara Falls?

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 airport do you fly from for flights from Milwaukee to Niagara Falls?

    Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Niagara Falls. On average, Milwaukee-Mitchell has 0 outbound flights to Niagara Falls per day from 0 airlines. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • How long is the flight from Milwaukee to Niagara Falls?

    United Airlines can get you from Milwaukee to Niagara Falls in just under 6h 56m. Your travel time can differ by up to . The distance from Milwaukee to Niagara Falls is about 419 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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.

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.

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.