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Cheap flights from Ottawa to Milwaukee from $320

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
6:00 am - 3:04 pmYOW  Ottawa-MKE Milwaukee-Mitchell
10h 04m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:10 am - 1:26 pmMKE  Milwaukee-Mitchell-YOW Ottawa
6h 16m1 stop Newark
$581United Airlines
Thu, Feb 18 - Sun, Feb 21
United Airlines Logo
6:05 am - 10:48 amYOW  Ottawa-MKE Milwaukee-Mitchell
5h 43m1 stop Newark
United Airlines Logo
2:20 pm - 9:35 pmMKE  Milwaukee-Mitchell-YOW Ottawa
6h 15m1 stop Chicago O'Hare Intl
$593United Airlines
Sat, Sep 26 - Sat, Sep 26
United Airlines Logo
6:05 am - 10:48 amYOW  Ottawa-MKE Milwaukee-Mitchell
5h 43m1 stop Newark
United Airlines Logo
6:40 pm - 9:11 amMKE  Milwaukee-Mitchell-YOW Ottawa
13h 31m1 stop Newark
$599United Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
6:00 am - 1:43 pmYOW  Ottawa-MKE Milwaukee-Mitchell
8h 43m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
3:51 pm - 9:35 pmMKE  Milwaukee-Mitchell-YOW Ottawa
4h 44m1 stop Chicago O'Hare Intl
$603United Airlines
Sat, Sep 26 - Sat, Sep 26
United Airlines Logo
5:20 pm - 7:07 amYOW  Ottawa-MKE Milwaukee-Mitchell
14h 47m1 stop Chicago O'Hare Intl
United Airlines Logo
7:18 am - 9:35 pmMKE  Milwaukee-Mitchell-YOW Ottawa
13h 17m1 stop Chicago O'Hare Intl
$604United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
2:52 pm - 10:59 pmYOW  Ottawa-MKE Milwaukee-Mitchell
9h 07m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 1:59 pmMKE  Milwaukee-Mitchell-YOW Ottawa
7h 59m1 stop Chicago O'Hare Intl
$609United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
2:52 pm - 10:59 pmYOW  Ottawa-MKE Milwaukee-Mitchell
9h 07m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
3:52 pm - 11:54 pmMKE  Milwaukee-Mitchell-YOW Ottawa
7h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$614United Airlines
Sat, Sep 26 - Mon, Sep 28
United Airlines Logo
6:00 am - 5:30 pmYOW  Ottawa-MKE Milwaukee-Mitchell
12h 30m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
10:42 am - 5:16 pmMKE  Milwaukee-Mitchell-YOW Ottawa
5h 34m1 stop Chicago O'Hare Intl
$616United Airlines
Wed, Sep 23 - Thu, Sep 24
United Airlines Logo
6:00 am - 5:40 pmYOW  Ottawa-MKE Milwaukee-Mitchell
12h 40m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
7:18 am - 9:35 pmMKE  Milwaukee-Mitchell-YOW Ottawa
13h 17m1 stop Chicago O'Hare Intl
$627United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
6:00 am - 2:33 pmYOW  Ottawa-MKE Milwaukee-Mitchell
9h 33m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
5:00 am - 5:16 pmMKE  Milwaukee-Mitchell-YOW Ottawa
11h 16m1 stop Chicago O'Hare Intl
$630United Airlines
Wed, Sep 23 - Tue, Sep 29

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United Airlines flights from Ottawa to Milwaukee

Our best United Airlines deals on Ottawa to Milwaukee flight tickets
United Airlines
Feb 18
YOW6:00 amOttawa
10h 04m
2 stops
MKE3:04 pmMilwaukee-Mitchell
Feb 21
MKE6:10 amMilwaukee-Mitchell
6h 16m
1 stop
YOW1:26 pmOttawa
$581
United Airlines
Sep 26
YOW6:05 amOttawa
5h 43m
1 stop
MKE10:48 amMilwaukee-Mitchell
Sep 30
MKE6:40 pmMilwaukee-Mitchell
13h 31m
1 stop
YOW9:11 amOttawa
$599
United Airlines
Sep 26
YOW6:00 amOttawa
8h 43m
2 stops
MKE1:43 pmMilwaukee-Mitchell
Sep 26
MKE3:51 pmMilwaukee-Mitchell
4h 44m
1 stop
YOW9:35 pmOttawa
$603

WestJet flights from Ottawa to Milwaukee

Our best WestJet deals on Ottawa to Milwaukee flight tickets
WestJet
Sep 23
YOW6:55 amOttawa
16h 26m
2 stops
MKE10:21 pmMilwaukee-Mitchell
Sep 29
MKE9:37 amMilwaukee-Mitchell
6h 58m
2 stops
YOW5:35 pmOttawa
$657
WestJet
Sep 20
YOW6:55 amOttawa
6h 53m
2 stops
MKE12:48 pmMilwaukee-Mitchell
Sep 27
MKE7:14 amMilwaukee-Mitchell
9h 21m
2 stops
YOW5:35 pmOttawa
$685
WestJet
Sep 19
YOW6:55 amOttawa
6h 53m
2 stops
MKE12:48 pmMilwaukee-Mitchell
Sep 26
MKE7:14 amMilwaukee-Mitchell
9h 21m
2 stops
YOW5:35 pmOttawa
$703

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

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Thu 2/18

6:00 am-3:04 pm

2 stops10h 04m

Milwaukee-Mitchell

Sun 2/21

6:10 am-1:26 pm

1 stop6h 16m

$581
Quickest round-trip

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Sat 9/26

6:05 am-10:48 am

1 stop5h 43m

Milwaukee-Mitchell

Sat 9/26

2:20 pm-9:35 pm

1 stop6h 15m

$593

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Sat 9/26

6:05 am-10:48 am

1 stop5h 43m

Milwaukee-Mitchell

Wed 9/30

6:40 pm-9:11 am

1 stop13h 31m

$599

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Sat 9/26

6:00 am-1:43 pm

2 stops8h 43m

Milwaukee-Mitchell

Sat 9/26

3:51 pm-9:35 pm

1 stop4h 44m

$603

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Fri 10/9

5:20 pm-7:07 am

1 stop14h 47m

Milwaukee-Mitchell

Mon 10/12

7:18 am-9:35 pm

1 stop13h 17m

$604

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Sat 9/26

2:52 pm-10:59 pm

2 stops9h 07m

Milwaukee-Mitchell

Tue 9/29

5:00 am-1:59 pm

1 stop7h 59m

$609

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Sat 9/26

2:52 pm-10:59 pm

2 stops9h 07m

Milwaukee-Mitchell

Mon 9/28

3:52 pm-11:54 pm

2 stops7h 02m

$614

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 9/23

6:00 am-5:30 pm

3 stops12h 30m

Milwaukee-Mitchell

Thu 9/24

10:42 am-5:16 pm

1 stop5h 34m

$616

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Fri 10/9

6:00 am-5:40 pm

2 stops12h 40m

Milwaukee-Mitchell

Mon 10/12

7:18 am-9:35 pm

1 stop13h 17m

$627

OttawaMilwaukee

YOW Ottawa - MKE Milwaukee-Mitchell

YOWMKE

Ottawa

Wed 9/23

6:00 am-2:33 pm

2 stops9h 33m

Milwaukee-Mitchell

Tue 9/29

5:00 am-5:16 pm

1 stop11h 16m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

What airlines fly to Milwaukee?

Air Canada, United Airlines and American 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 64% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 3 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

$320

Fastest flight time

10h 04m

Direct flights

None
The best one-way flight to Milwaukee from Ottawa in the past 72 hours is $320. The best round-trip flight deal from Ottawa to Milwaukee found on momondo in the last 72 hours is $581.
The fastest flight from Ottawa to Milwaukee takes 10h 04m
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?

    The straight-line distance from Ottawa to Milwaukee-Mitchell is 625.3 mi. By plane, this route typically takes 10h 04m.

  • 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?

    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 Ottawa Airport to Milwaukee-Mitchell Airport.

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

    The necessary travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Mequon
Glendale
Wauwatosa
West Bend
Kohler
Port Washington
Pewaukee
New Berlin
Grafton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to Milwaukee. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

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

If you are simply researching potential flights to Milwaukee, momondo offers a useful price alert feature which will track prices for flights to Milwaukee from Ottawa and alert you when they change.

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