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Cheap flights from Ottawa to Milwaukee from C$ 426

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:57 p.m. - 11:37 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
6h 40m1 stop Newark
United Airlines Logo
6:15 a.m. - 2:17 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 770United Airlines
Wed, 23 Sep - Thu, 24 Sep
United Airlines Logo
3:10 p.m. - 11:37 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
9h 27m1 stop Newark
United Airlines Logo
2:20 p.m. - 9:35 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
6h 15m1 stop Chicago O'Hare Intl
C$ 770United Airlines
Wed, 23 Sep - Thu, 24 Sep
United Airlines Logo
6:25 a.m. - 10:07 a.m.YOW  Ottawa-MKE Milwaukee-Mitchell
4h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
7:18 a.m. - 9:35 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
13h 17m1 stop Chicago O'Hare Intl
C$ 770United Airlines
Fri, 16 Oct - Fri, 23 Oct
United Airlines Logo
6:00 a.m. - 5:30 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
6:15 a.m. - 2:17 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 770United Airlines
Wed, 23 Sep - Thu, 24 Sep
United Airlines Logo
7:30 p.m. - 7:07 a.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 37m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
2:20 p.m. - 9:35 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
6h 15m1 stop Chicago O'Hare Intl
C$ 770United Airlines
Fri, 16 Oct - Fri, 23 Oct
United Airlines Logo
6:00 a.m. - 5:30 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
10:42 a.m. - 5:16 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
5h 34m1 stop Chicago O'Hare Intl
C$ 770United Airlines
Wed, 23 Sep - Thu, 24 Sep
United Airlines Logo
6:00 a.m. - 5:30 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
6:15 a.m. - 2:17 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 779United Airlines
Wed, 23 Sep - Tue, 29 Sep
United Airlines Logo
6:00 a.m. - 5:30 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
10:42 a.m. - 5:16 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
5h 34m1 stop Chicago O'Hare Intl
C$ 779United Airlines
Wed, 23 Sep - Thu, 24 Sep
United Airlines Logo
6:01 p.m. - 7:07 a.m.YOW  Ottawa-MKE Milwaukee-Mitchell
14h 06m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:15 a.m. - 2:17 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 779United Airlines
Tue, 13 Oct - Thu, 15 Oct
United Airlines Logo
6:00 a.m. - 5:30 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 4:38 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
9h 38m1 stop Newark
C$ 779United Airlines
Wed, 23 Sep - Tue, 29 Sep

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United Airlines flights from Ottawa to Milwaukee

Our best United Airlines deals on Ottawa to Milwaukee flight tickets
United Airlines
23 Sep
YOW6:00 a.m.Ottawa
12h 30m
3 stops
MKE5:30 p.m.Milwaukee-Mitchell
24 Sep
MKE10:42 a.m.Milwaukee-Mitchell
5h 34m
1 stop
YOW5:16 p.m.Ottawa
C$ 770
United Airlines
23 Sep
YOW6:00 a.m.Ottawa
12h 30m
3 stops
MKE5:30 p.m.Milwaukee-Mitchell
29 Sep
MKE6:15 a.m.Milwaukee-Mitchell
7h 02m
2 stops
YOW2:17 p.m.Ottawa
C$ 779
United Airlines
23 Sep
YOW3:10 p.m.Ottawa
9h 27m
1 stop
MKE11:37 p.m.Milwaukee-Mitchell
24 Sep
MKE2:20 p.m.Milwaukee-Mitchell
6h 15m
1 stop
YOW9:35 p.m.Ottawa
C$ 781

American Airlines flights from Ottawa to Milwaukee

Our best American Airlines deals on Ottawa to Milwaukee flight tickets
American Airlines
23 Sep
YOW7:00 a.m.Ottawa
15h 54m
2 stops
MKE9:54 p.m.Milwaukee-Mitchell
29 Sep
MKE5:03 a.m.Milwaukee-Mitchell
13h 57m
3 stops
YOW8:00 p.m.Ottawa
C$ 1,056
American Airlines
23 Sep
YOW7:00 a.m.Ottawa
15h 54m
2 stops
MKE9:54 p.m.Milwaukee-Mitchell
29 Sep
MKE5:03 a.m.Milwaukee-Mitchell
13h 57m
3 stops
YOW8:00 p.m.Ottawa
C$ 1,232
American Airlines
23 Oct
YOW7:00 a.m.Ottawa
8h 24m
2 stops
MKE2:24 p.m.Milwaukee-Mitchell
25 Oct
MKE5:00 a.m.Milwaukee-Mitchell
11h 58m
3 stops
YOW5:58 p.m.Ottawa
C$ 1,248

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

5:57 p.m.-11:37 p.m.

1 stop6h 40m

Milwaukee-Mitchell

Thu 24/9

6:15 a.m.-2:17 p.m.

2 stops7h 02m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

3:10 p.m.-11:37 p.m.

1 stop9h 27m

Milwaukee-Mitchell

Thu 24/9

2:20 p.m.-9:35 p.m.

1 stop6h 15m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Fri 16/10

6:25 a.m.-10:07 a.m.

1 stop4h 42m

Milwaukee-Mitchell

Fri 23/10

7:18 a.m.-9:35 p.m.

1 stop13h 17m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

6:00 a.m.-5:30 p.m.

3 stops12h 30m

Milwaukee-Mitchell

Thu 24/9

6:15 a.m.-2:17 p.m.

2 stops7h 02m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Fri 16/10

7:30 p.m.-7:07 a.m.

2 stops12h 37m

Milwaukee-Mitchell

Fri 23/10

2:20 p.m.-9:35 p.m.

1 stop6h 15m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

6:00 a.m.-5:30 p.m.

3 stops12h 30m

Milwaukee-Mitchell

Thu 24/9

10:42 a.m.-5:16 p.m.

1 stop5h 34m

C$ 770

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

6:00 a.m.-5:30 p.m.

3 stops12h 30m

Milwaukee-Mitchell

Tue 29/9

6:15 a.m.-2:17 p.m.

2 stops7h 02m

C$ 779

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

6:00 a.m.-5:30 p.m.

3 stops12h 30m

Milwaukee-Mitchell

Thu 24/9

10:42 a.m.-5:16 p.m.

1 stop5h 34m

C$ 779

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Tue 13/10

6:01 p.m.-7:07 a.m.

2 stops14h 06m

Milwaukee-Mitchell

Thu 15/10

6:15 a.m.-2:17 p.m.

2 stops7h 02m

C$ 779

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 23/9

6:00 a.m.-5:30 p.m.

3 stops12h 30m

Milwaukee-Mitchell

Tue 29/9

6:00 a.m.-4:38 p.m.

1 stop9h 38m

C$ 779

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Ottawa to Milwaukee

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

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

United Airlines is the most popular carrier operating from Ottawa to Milwaukee-Mitchell

Which airlines fly to Milwaukee?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Milwaukee from Ottawa according to our data. Air Canada is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Milwaukee. Keep in mind that there are 4 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When to book flights from Ottawa to Milwaukee

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

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

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

Best price found

C$ 426

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Milwaukee from Ottawa in the past 72 hours is C$ 426. The best round-trip flight deal from Ottawa to Milwaukee found on momondo in the last 72 hours is C$ 770.
The fastest flight from Ottawa to Milwaukee takes 12h 30m
There are no direct flights from Ottawa to Milwaukee. There are no popular flight routes from Ottawa to Milwaukee.
Search flight deals

Frequently asked questions about flying from Ottawa to Milwaukee

  • How far is Ottawa to Milwaukee-Mitchell by plane?

    A flight from Ottawa to Milwaukee-Mitchell will travel around 1006.3 km. In terms of flight time, this usually takes a little over 12h 30m.

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

    Prices for flights from Ottawa Airport to Milwaukee-Mitchell Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell 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 Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Waukesha

Why use momondo?

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

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 Ottawa to Milwaukee for you.

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

All flight searches from Ottawa to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Milwaukee.

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

Yes. momondo can track prices for Ottawa to Milwaukee 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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