What airlines fly to Ottawa?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Ottawa from Milwaukee according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 5 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Ottawa?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Milwaukee-Mitchell to Ottawa

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Ottawa Airport?

Prices for flights from Milwaukee-Mitchell Airport to Ottawa Airport refresh daily.

How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Ottawa Airport?

There is 1 operator available for flights from Milwaukee-Mitchell Airport to Ottawa Airport as of September 2026.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Ottawa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$421 Cheap Flights from Milwaukee to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 7:52 pmMKE Milwaukee-Mitchell-YOW Ottawa

26h 12m2 stops Seattle/Tacoma Intl Vancouver Intl

8:00 am - 9:16 amYOW Ottawa-MKE Milwaukee-Mitchell

26h 16m1 stop Orlando

$743Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

7:18 am - 9:35 pmMKE Milwaukee-Mitchell-YOW Ottawa

13h 17m1 stop Chicago O'Hare Intl

6:25 am - 10:07 amYOW Ottawa-MKE Milwaukee-Mitchell

4h 42m1 stop Chicago O'Hare Intl

$797United Airlines

Tue, Oct 20 - Thu, Oct 22

10:48 am - 9:16 pmMKE Milwaukee-Mitchell-YOW Ottawa

9h 28m1 stop Chicago O'Hare Intl

3:10 pm - 10:50 pmYOW Ottawa-MKE Milwaukee-Mitchell

8h 40m1 stop Newark

$797United Airlines

Wed, Nov 11 - Wed, Nov 18

8:35 am - 9:16 pmMKE Milwaukee-Mitchell-YOW Ottawa

11h 41m1 stop Chicago O'Hare Intl

4:46 pm - 10:15 pmYOW Ottawa-MKE Milwaukee-Mitchell

6h 29m1 stop Chicago O'Hare Intl

$797United Airlines

Sun, Oct 25 - Sun, Nov 1

3:48 pm - 9:16 pmMKE Milwaukee-Mitchell-YOW Ottawa

4h 28m1 stop Chicago O'Hare Intl

6:15 am - 3:03 pmYOW Ottawa-MKE Milwaukee-Mitchell

9h 48m1 stop Chicago O'Hare Intl

$797United Airlines

Thu, Dec 10 - Sun, Dec 13

5:00 am - 2:09 pmMKE Milwaukee-Mitchell-YOW Ottawa

8h 09m1 stop Chicago O'Hare Intl

4:46 pm - 10:15 pmYOW Ottawa-MKE Milwaukee-Mitchell

6h 29m1 stop Chicago O'Hare Intl

$797United Airlines

Wed, Oct 28 - Sun, Nov 1

5:00 am - 9:16 pmMKE Milwaukee-Mitchell-YOW Ottawa

15h 16m1 stop Chicago O'Hare Intl

6:15 am - 10:13 amYOW Ottawa-MKE Milwaukee-Mitchell

4h 58m1 stop Chicago O'Hare Intl

$797United Airlines

Thu, Nov 12 - Thu, Nov 19

10:15 am - 4:44 pmMKE Milwaukee-Mitchell-YOW Ottawa

29h 29m1 stop Orlando

5:40 pm - 9:16 amYOW Ottawa-MKE Milwaukee-Mitchell

40h 36m2 stops Toronto Pearson Intl Orlando

$802Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

7:00 am - 3:07 pmMKE Milwaukee-Mitchell-YOW Ottawa

7h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:15 am - 10:03 amYOW Ottawa-MKE Milwaukee-Mitchell

4h 48m1 stop Chicago O'Hare Intl

$802United Airlines

Thu, Dec 10 - Sun, Dec 13

10:15 am - 1:14 pmMKE Milwaukee-Mitchell-YOW Ottawa

25h 59m3 stops Orlando Newark Toronto Island

5:40 pm - 5:26 pmYOW Ottawa-MKE Milwaukee-Mitchell

24h 46m2 stops Toronto Pearson Intl Orlando

$873Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

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American Airlines flights from Milwaukee to Ottawa

Our best American Airlines deals on Milwaukee to Ottawa flight tickets

American Airlines

Nov 11

MKE7:40 amMilwaukee-Mitchell

9h 18m

2 stops

YOW5:58 pmOttawa

Nov 18

YOW7:00 amOttawa

16h 37m

3 stops

MKE10:37 pmMilwaukee-Mitchell

$1,068

American Airlines

Dec 10

MKE8:41 amMilwaukee-Mitchell

8h 17m

2 stops

YOW5:58 pmOttawa

Dec 13

YOW7:00 amOttawa

16h 37m

3 stops

MKE10:37 pmMilwaukee-Mitchell

$1,084

American Airlines

Oct 28

MKE5:00 amMilwaukee-Mitchell

11h 58m

3 stops

YOW5:58 pmOttawa

Nov 1

YOW7:00 amOttawa

25h 48m

2 stops

MKE7:48 amMilwaukee-Mitchell

$1,125

United Airlines flights from Milwaukee to Ottawa

Our best United Airlines deals on Milwaukee to Ottawa flight tickets

United Airlines

Oct 20

MKE7:18 amMilwaukee-Mitchell

13h 17m

1 stop

YOW9:35 pmOttawa

Oct 22

YOW6:25 amOttawa

4h 42m

1 stop

MKE10:07 amMilwaukee-Mitchell

$797

United Airlines

Oct 20

MKE5:30 amMilwaukee-Mitchell

10h 08m

2 stops

YOW4:38 pmOttawa

Oct 22

YOW6:05 amOttawa

5h 43m

1 stop

MKE10:48 amMilwaukee-Mitchell

$806

United Airlines

Oct 20

MKE5:30 amMilwaukee-Mitchell

10h 08m

2 stops

YOW4:38 pmOttawa

Oct 22

YOW6:05 amOttawa

5h 43m

1 stop

MKE10:48 amMilwaukee-Mitchell

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Wed 11/11

4:40 pm-7:52 pm

2 stops26h 12m

Ottawa

Wed 11/18

8:00 am-9:16 am

1 stop26h 16m

$743

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Tue 10/20

7:18 am-9:35 pm

1 stop13h 17m

Ottawa

Thu 10/22

6:25 am-10:07 am

1 stop4h 42m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Wed 11/11

10:48 am-9:16 pm

1 stop9h 28m

Ottawa

Wed 11/18

3:10 pm-10:50 pm

1 stop8h 40m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Sun 10/25

8:35 am-9:16 pm

1 stop11h 41m

Ottawa

Sun 11/1

4:46 pm-10:15 pm

1 stop6h 29m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Thu 12/10

3:48 pm-9:16 pm

1 stop4h 28m

Ottawa

Sun 12/13

6:15 am-3:03 pm

1 stop9h 48m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Wed 10/28

5:00 am-2:09 pm

1 stop8h 09m

Ottawa

Sun 11/1

4:46 pm-10:15 pm

1 stop6h 29m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Thu 11/12

5:00 am-9:16 pm

1 stop15h 16m

Ottawa

Thu 11/19

6:15 am-10:13 am

1 stop4h 58m

$797

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Sun 10/25

10:15 am-4:44 pm

1 stop29h 29m

Ottawa

Sun 11/1

5:40 pm-9:16 am

2 stops40h 36m

$802

Quickest round-trip

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Thu 12/10

7:00 am-3:07 pm

2 stops7h 07m

Ottawa

Sun 12/13

6:15 am-10:03 am

1 stop4h 48m

$802

MilwaukeeOttawa

MKE Milwaukee-Mitchell - YOW Ottawa

MKEYOW

Milwaukee-Mitchell

Thu 11/12

10:15 am-1:14 pm

3 stops25h 59m

Ottawa

Thu 11/19

5:40 pm-5:26 pm

2 stops24h 46m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Milwaukee to Ottawa flights?

You could potentially save up to 45% on your flight if you consider stops on a Milwaukee to Ottawa flight.

When to book flights from Milwaukee to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Milwaukee to Ottawa (MKE to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Ottawa

Best Price Found	$421
Fastest flight time	4h 28m
Direct flights	None

The best one-way flight to Ottawa from Milwaukee in the past 72 hours is $421. The best round-trip flight deal from Milwaukee to Ottawa found on momondo in the last 72 hours is $743.

The fastest flight from Milwaukee to Ottawa takes 4h 28m

There are no direct flights from Milwaukee to Ottawa. There are no popular flight routes from Milwaukee to Ottawa.

Search flight deals

Frequently asked questions about flying from Milwaukee to Ottawa

How far is Milwaukee-Mitchell to Ottawa by plane?
There are 625.3 mi between Milwaukee-Mitchell and Ottawa. By plane, this route typically takes 4h 28m.
When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Ottawa Airport?
Prices for flights from Milwaukee-Mitchell Airport to Ottawa Airport refresh daily.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Ottawa Airport?
There is 1 operator available for flights from Milwaukee-Mitchell Airport to Ottawa Airport as of September 2026.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Ottawa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Milwaukee to Ottawa?
Based on momondo bookings for flights between Milwaukee and Ottawa, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Milwaukee to Ottawa

Compare and see reviews for airlines that fly from Milwaukee to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 10,261 reviews		Search United Airlines flights

Gatineau

Brockville

Pembroke

Petawawa

Calabogie

Prescott

Smiths Falls

Perth

Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Ottawa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to Ottawa for you.

Can I find flights from Milwaukee to Ottawa with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Milwaukee to Ottawa flights to just show those with flexible booking policies.

How can momondo help me find flights from Milwaukee to Ottawa?

momondo provides multiple filters to help you find the best flight to Ottawa from Milwaukee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Milwaukee to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Milwaukee to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Milwaukee to Ottawa from $421

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Ottawa departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Milwaukee to Ottawa

Our best American Airlines deals on Milwaukee to Ottawa flight tickets

United Airlines flights from Milwaukee to Ottawa

Our best United Airlines deals on Milwaukee to Ottawa flight tickets

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How to get the cheapest flight ticket from Milwaukee to Ottawa

Can stopping save me money on Milwaukee to Ottawa flights?

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What airlines fly to Ottawa?

When to book flights from Milwaukee to Ottawa

Cheap Milwaukee to Ottawa (MKE to YOW) flight deals and tips

Best Price Found

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Frequently asked questions about flying from Milwaukee to Ottawa

Best airlines flying from Milwaukee to Ottawa

Compare and see reviews for airlines that fly from Milwaukee to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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