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Cheap flights from Milwaukee to Ottawa from C$ 501

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YOW
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Milwaukee to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Milwaukee to Ottawa
Explore the most affordable flight options available from Milwaukee to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/127:08 a.m.MKE - YOW
1 stop13h 10mAir Canada
Sat 10/15:11 p.m.YOW - MKE
1 stop6h 45mAir Canada
Deal found 10/12C$ 699
Thu 25/125:00 a.m.MKE - YOW
2 stops9h 23mUnited Airlines
Sat 10/15:11 p.m.YOW - MKE
1 stop4h 37mUnited Airlines
Deal found 10/12C$ 716
Thu 25/128:15 p.m.MKE - YOW
1 stop26h 43mMultiple Airlines
Sat 10/19:30 a.m.YOW - MKE
1 stop10h 44mMultiple Airlines
Deal found 10/12C$ 811
Wed 24/123:48 p.m.MKE - YOW
2 stops7h 06mUnited Airlines
Sat 3/16:00 a.m.YOW - MKE
1 stop5h 45mUnited Airlines
Deal found 9/12C$ 979
Sun 14/1210:34 a.m.MKE - YOW
1 stop12h 24mMultiple Airlines
Tue 16/129:30 a.m.YOW - MKE
2 stops34h 39mMultiple Airlines
Deal found 10/12C$ 1,007
Sun 14/122:30 p.m.MKE - YOW
1 stop5h 48mUnited Airlines
Tue 16/1211:10 a.m.YOW - MKE
1 stop4h 58mUnited Airlines
Deal found 10/12C$ 1,200
Thu 25/1211:54 a.m.MKE - YOW
3 stops27h 57mAmerican Airlines
Sat 10/16:45 a.m.YOW - MKE
2 stops12h 41mAmerican Airlines
Deal found 10/12C$ 1,214
Sun 14/123:17 p.m.MKE - YOW
2 stops8h 25mDelta
Tue 16/125:40 a.m.YOW - MKE
2 stops15h 39mDelta
Deal found 10/12C$ 1,266
Wed 24/126:02 a.m.MKE - YOW
2 stops9h 49mAmerican Airlines
Sat 3/16:45 a.m.YOW - MKE
2 stops12h 04mAmerican Airlines
Deal found 9/12C$ 1,350

Find flight deals from Milwaukee to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Ottawa (YOW). 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 12 December 2025.

Round-trip from

C$ 501
United Airlines
  • United Airlines
  • 10/1-13/1
  • 2 total stops
  • 11h 27m total
  • Milwaukee to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Ottawa 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 12 December 2025.
Use the filters below to find and compare flights from Milwaukee to Ottawa that are best for you.

Fly from

Milwaukee

Fly to

Ottawa

Route

Depart

Return

Price

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Tue 3/2

6:00 a.m.-5:12 p.m.

1 stop10h 12m

Ottawa

Sat 7/2

5:11 p.m.-10:56 p.m.

1 stop6h 45m

C$ 501

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 10/1

11:30 a.m.-5:12 p.m.

1 stop4h 42m

Ottawa

Tue 13/1

5:11 p.m.-10:56 p.m.

1 stop6h 45m

C$ 501

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 27/4

5:10 a.m.-4:50 p.m.

1 stop10h 40m

Ottawa

Thu 30/4

10:35 a.m.-9:48 p.m.

1 stop12h 13m

C$ 501

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Milwaukee to Ottawa

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

What is the cheapest month to book a flight from Milwaukee to Ottawa?

Currently, April is the cheapest month in which you can book a flight from Milwaukee to Ottawa (average of C$ 142). Flying from Milwaukee to Ottawa in July is currently the most expensive (average of C$ 325). 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.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Milwaukee to Ottawa?

    There are many flights that can get you from Milwaukee to Ottawa in 10h 12m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1009 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Ottawa 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 Ottawa?

    Currently, April is the cheapest month in which you can book a flight from Milwaukee to Ottawa (average of C$ 142). Flying from Milwaukee to Ottawa in July is currently the most expensive (average of C$ 325). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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How does Cheapflights help users find flights from Milwaukee to Ottawa?

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

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

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