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$299+ Cheap flights from Milwaukee (MKE) to Ottawa (YOW)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — YOW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$524
(Kiwi.com)

One-way from

$299
(Trip.com)
From Milwaukee-Mitchell to Ottawa
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One-way flight from Milwaukee-Mitchell to Ottawa
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Find flight deals from Milwaukee to Ottawa

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 August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/1112:53 pmMKE - YOW
1 stop27h 04mMultiple Airlines
Thu 9/185:55 amYOW - MKE
2 stops16h 00mMultiple Airlines
Deal found 8/12$524
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sat 9/136:27 amMKE - YOW
2 stops29h 33mMultiple Airlines
Sat 9/204:25 pmYOW - MKE
1 stop20h 33mMultiple Airlines
Deal found 8/14$540
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 8/266:00 amMKE - YOW
1 stop10h 06mMultiple Airlines
Fri 8/297:00 amYOW - MKE
2 stops17h 06mMultiple Airlines
Deal found 8/12$581
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:50 pmMKE - YOW
3 stops25h 31mMultiple Airlines
Sun 10/55:15 pmYOW - MKE
2 stops26h 16mMultiple Airlines
Deal found 8/13$621
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/2812:05 pmMKE - YOW
1 stop24h 59mUnited Airlines
Sun 10/56:33 amYOW - MKE
1 stop16h 23mUnited Airlines
Deal found 8/13$709
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/135:00 amMKE - YOW
1 stop8h 04mUnited Airlines
Sat 9/2010:37 amYOW - MKE
1 stop7h 33mUnited Airlines
Deal found 8/14$724
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/116:00 amMKE - YOW
1 stop4h 45mUnited Airlines
Thu 9/185:25 pmYOW - MKE
1 stop6h 16mUnited Airlines
Deal found 8/12$750

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 2,558,603 searches. Data last updated August 14, 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

Thu 9/11

12:53 pm-4:57 pm

1 stop27h 04m

Ottawa

Thu 9/18

5:55 am-8:55 pm

2 stops16h 00m

$524

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 9/13

6:27 am-1:00 pm

2 stops29h 33m

Ottawa

Sat 9/20

4:25 pm-11:58 am

1 stop20h 33m

$540

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Tue 8/26

6:00 am-5:06 pm

1 stop10h 06m

Ottawa

Fri 8/29

7:00 am-11:06 pm

2 stops17h 06m

$581

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sun 9/28

9:50 pm-12:21 am

3 stops25h 31m

Ottawa

Sun 10/5

5:15 pm-6:31 pm

2 stops26h 16m

$621

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sun 9/28

12:05 pm-2:04 pm

1 stop24h 59m

Ottawa

Sun 10/5

6:33 am-9:56 pm

1 stop16h 23m

$709

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 9/13

5:00 am-2:04 pm

1 stop8h 04m

Ottawa

Sat 9/20

10:37 am-5:10 pm

1 stop7h 33m

$724

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Thu 9/11

6:00 am-11:45 am

1 stop4h 45m

Ottawa

Thu 9/18

5:25 pm-10:41 pm

1 stop6h 16m

$750

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Wed 8/20

6:00 am-5:06 pm

1 stop10h 06m

$299

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 9/20

3:20 pm-4:19 pm

2 stops47h 59m

$314

MilwaukeeOttawa

MKE - YOW

MKEYOW

Milwaukee-Mitchell

Sat 9/20

6:00 am-9:35 pm

1 stop14h 35m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 12 results
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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, January is the cheapest month in which you can book a flight from Milwaukee to Ottawa (average of $294). Flying from Milwaukee to Ottawa in September is currently the most expensive (average of $428). 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.

  • 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, January is the cheapest month in which you can book a flight from Milwaukee to Ottawa (average of $294). Flying from Milwaukee to Ottawa in September is currently the most expensive (average of $428). 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

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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