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Cheap flights from Milwaukee to Ottawa from C$ 506

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YOW
27 Feb — 6 Mar1
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 28 January 2026.

Wed 11/23:20 p.m.
MKE
-
YOW
1 stop4h 58m
United Airlines
Mon 16/25:11 p.m.
YOW
-
MKE
1 stop5h 33m
United Airlines
Deal found 26/1C$ 506
Tue 24/26:00 a.m.
MKE
-
YOW
2 stops7h 27m
United Airlines
Tue 3/35:11 p.m.
YOW
-
MKE
1 stop5h 33m
United Airlines
Deal found 27/1C$ 518
Mon 27/46:50 a.m.
MKE
-
YOW
1 stop13h 45m
United Airlines
Thu 30/410:44 a.m.
YOW
-
MKE
1 stop12h 04m
United Airlines
Deal found 27/1C$ 521
Mon 9/25:00 a.m.
MKE
-
YOW
2 stops7h 32m
United Airlines
Thu 12/25:11 p.m.
YOW
-
MKE
1 stop4h 44m
United Airlines
Deal found 26/1C$ 533
Wed 13/56:49 a.m.
MKE
-
YOW
1 stop6h 10m
United Airlines
Sun 17/510:44 a.m.
YOW
-
MKE
1 stop12h 04m
United Airlines
Deal found 26/1C$ 555
Wed 11/25:00 a.m.
MKE
-
YOW
2 stops10h 23m
Air Canada
Mon 16/22:05 p.m.
YOW
-
MKE
2 stops9h 23m
Air Canada
Deal found 26/1C$ 638

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 28 January 2026.

Round-trip from

C$ 506
United Airlines
  • United Airlines
  • 11/2-16/2
  • 2 total stops
  • 10h 31m 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 28 January 2026.
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

Wed 11/2

3:20 p.m.-9:18 p.m.

1 stop4h 58m

Ottawa

Mon 16/2

5:11 p.m.-9:44 p.m.

1 stop5h 33m

C$ 506

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 27/4

2:32 p.m.-9:35 p.m.

1 stop6h 03m

Ottawa

Thu 30/4

5:20 p.m.-9:48 p.m.

1 stop5h 28m

C$ 506

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Mon 9/2

8:33 a.m.-5:12 p.m.

1 stop7h 39m

Ottawa

Thu 12/2

5:11 p.m.-10:28 p.m.

1 stop6h 17m

C$ 521

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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$ 145). Flying from Milwaukee to Ottawa in January is currently the most expensive (average of C$ 343). 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 4h 58m. 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$ 145). Flying from Milwaukee to Ottawa in January is currently the most expensive (average of C$ 343). 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
Pembroke
Wakefield

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Alternative routes for Milwaukee to Ottawa

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Fly with Cheapflights

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

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

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 Ottawa.

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.

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

Of course! You can now track prices for flights from Milwaukee to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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