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Cheap flights from Milwaukee to Ontario from C$ 141

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Milwaukee to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Ontario (CAON). 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 21 January 2025.

Round-trip from

C$ 361

One-way from

C$ 141
14/4-15/4
  • 14/4-15/4
  • 3 total stops
  • 31h 22m total
  • Milwaukee to Ontario
Search Deals
3/3
  • 3/3
  • 1 total stop
  • 15h 55m total
  • Milwaukee to Ontario
Search Deals

Find flight deals from Milwaukee to Ontario

Cheapest flights from Milwaukee to Ontario
Explore the most affordable flight options available from Milwaukee to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Mon 14/410:30 a.m.MKE - YYZ
1 stop12h 42mMultiple Airlines
Tue 15/43:50 p.m.YYZ - MKE
2 stops18h 40mMultiple Airlines
Deal found 21/1C$ 361
Thu 6/26:15 a.m.MKE - YYZ
1 stop5h 15mAmerican Airlines
Thu 6/24:30 p.m.YYZ - MKE
1 stop6h 26mAmerican Airlines
Deal found 21/1C$ 504
Thu 3/410:14 a.m.MKE - YUL
2 stops13h 25mMultiple Airlines
Tue 8/46:35 p.m.YUL - MKE
1 stop15h 55mMultiple Airlines
Deal found 21/1C$ 507
Thu 13/26:35 a.m.MKE - YYZ
1 stop5h 51mDelta
Sun 16/26:30 a.m.YYZ - MKE
1 stop4h 43mDelta
Deal found 21/1C$ 553
Wed 12/28:35 a.m.MKE - YUL
1 stop7h 44mAir Canada
Fri 14/24:45 p.m.YUL - MKE
1 stop5h 23mAir Canada
Deal found 21/1C$ 563
Thu 13/28:25 a.m.MKE - YYZ
2 stops8h 21mUnited Airlines
Mon 17/25:30 p.m.YYZ - MKE
1 stop5h 29mUnited Airlines
Deal found 21/1C$ 567
Fri 31/18:35 a.m.MKE - YYZ
1 stop6h 10mAir Canada
Fri 7/29:00 a.m.YYZ - MKE
1 stop7h 10mAir Canada
Deal found 20/1C$ 571
Fri 31/15:05 p.m.MKE - YUL
1 stop5h 20mDelta
Mon 3/212:49 p.m.YUL - MKE
1 stop9h 08mDelta
Deal found 20/1C$ 581
Fri 31/15:15 p.m.MKE - YUL
2 stops13h 30mUnited Airlines
Mon 3/27:00 a.m.YUL - MKE
1 stop5h 24mUnited Airlines
Deal found 20/1C$ 596
Thu 13/210:35 a.m.MKE - YYZ
1 stop11h 17mWestJet
Sun 16/26:30 a.m.YYZ - MKE
1 stop4h 43mWestJet
Deal found 21/1C$ 661
Wed 12/23:15 p.m.MKE - YUL
1 stop7h 25mWestJet
Sun 16/27:05 a.m.YUL - MKE
1 stop4h 28mWestJet
Deal found 21/1C$ 666
Mon 31/36:27 p.m.MKE - YUL
1 stop18h 03mAmerican Airlines
Thu 3/410:54 a.m.YUL - MKE
2 stops11h 27mAmerican Airlines
Deal found 21/1C$ 679

Find flights from Milwaukee to Ontario within your budget

Customize your flight search to find flights from Milwaukee to Ontario 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Mon 14/4

10:30 a.m.-12:12 a.m.

1 stop12h 42m

Toronto Pearson Intl

Tue 15/4

3:50 p.m.-9:30 a.m.

2 stops18h 40m

C$ 361

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 6/2

6:15 a.m.-12:30 p.m.

1 stop5h 15m

Toronto Pearson Intl

Thu 6/2

4:30 p.m.-9:56 p.m.

1 stop6h 26m

C$ 504

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 13/2

6:35 a.m.-1:26 p.m.

1 stop5h 51m

Toronto Pearson Intl

Sun 16/2

6:30 a.m.-10:13 a.m.

1 stop4h 43m

C$ 553

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Mon 3/2

3:15 p.m.-11:40 p.m.

1 stop7h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 9/2

7:05 a.m.-10:33 a.m.

1 stop4h 28m

C$ 553

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 12/2

8:35 a.m.-5:19 p.m.

1 stop7h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 14/2

4:45 p.m.-9:08 p.m.

1 stop5h 23m

C$ 563

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Thu 13/2

8:25 a.m.-5:46 p.m.

2 stops8h 21m

Toronto Pearson Intl

Mon 17/2

5:30 p.m.-9:59 p.m.

1 stop5h 29m

C$ 567

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 12/2

8:35 a.m.-5:19 p.m.

1 stop7h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 14/2

8:50 a.m.-4:45 p.m.

2 stops8h 55m

C$ 570

MilwaukeeToronto

MKE - YYZ

MKEYYZ

Milwaukee-Mitchell

Fri 31/1

8:35 a.m.-3:45 p.m.

1 stop6h 10m

Toronto Pearson Intl

Fri 7/2

9:00 a.m.-3:10 p.m.

1 stop7h 10m

C$ 571

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Wed 19/2

1:30 p.m.-6:47 p.m.

1 stop4h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 26/2

8:35 a.m.-2:49 p.m.

2 stops7h 14m

C$ 577

MilwaukeeMontreal

MKE - YUL

MKEYUL

Milwaukee-Mitchell

Fri 31/1

5:05 p.m.-11:25 p.m.

1 stop5h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

12:49 p.m.-8:57 p.m.

1 stop9h 08m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 28 results
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Best time to book a flight from Milwaukee to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Travel insights for flights from Milwaukee to Ontario

Get recent, data-driven insights about flights from Milwaukee to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Milwaukee to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Region of Ontario (average of C$ 168). Flying from Milwaukee to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 January 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Milwaukee to Ontario have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Ontario. 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 Ontario?

    Most people fly from Milwaukee-Mitchell (MKE) if they book a flight from Milwaukee to Ontario. Milwaukee-Mitchell is conveniently located just 10.3 km from Milwaukee’s city centre.

  • What are the cheapest airlines to fly from Milwaukee to Region of Ontario one-way?

    C$ 260 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from C$ 263 and C$ 265, respectively.

  • What are the most popular routes from Milwaukee to Region of Ontario?

    The most popular route from Milwaukee to Region of Ontario is Milwaukee-Mitchell - Toronto Pearson Intl. You may also consider Milwaukee-Mitchell - Montreal Pierre Elliott Trudeau Intl or Milwaukee-Mitchell - London.

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

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

  • How can I find direct flights from Milwaukee to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Ontario 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 Milwaukee to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Milwaukee to Region of Ontario (average of C$ 168). Flying from Milwaukee to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Milwaukee to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Milwaukee to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Milwaukee to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Milwaukee to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Milwaukee to Ontario.

Can Cheapflights find flights from Milwaukee to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Milwaukee shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Milwaukee to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Milwaukee to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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