YOW - MKE

C$ 446 Find Cheap Flights from Ottawa to Milwaukee – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 825
Typical prices: C$ 695-C$ 1,216
United Airlines
Fri 23/11Tue 27/11
YOW - MKE • 2 stops
Cheapest one-way flights
C$ 454
Typical prices: C$ 320-C$ 320
United Airlines
Fri 12/10
YOW - MKE • 1 stop
Top layover airports
Newark (EWR)
Cheapest • Avg C$ 800 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 22m (one-way)
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Cheap Flights from Ottawa to Milwaukee (YOW-MKE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Milwaukee

Mon, 23 Nov - Fri, 27 Nov
United Airlines Logo
2:00 p.m. - 8:50 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
7h 50m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:47 a.m. - 3:07 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 825United Airlines
Mon, 23 Nov - Fri, 27 Nov
United Airlines Logo
4:46 p.m. - 10:15 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
8:00 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
5h 09m1 stop Chicago O'Hare Intl
C$ 827United Airlines
Mon, 23 Nov - Fri, 27 Nov
United Airlines Logo
3:10 p.m. - 10:15 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 05m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:47 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
6h 22m1 stop Chicago O'Hare Intl
C$ 828United Airlines
Mon, 23 Nov - Fri, 27 Nov
United Airlines Logo
3:10 p.m. - 10:15 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 05m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:47 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
6h 22m1 stop Chicago O'Hare Intl
C$ 829United Airlines
Thu, 1 Oct - Sun, 4 Oct
United Airlines Logo
6:00 a.m. - 3:11 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
10h 11m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:15 a.m. - 1:59 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
6h 44m1 stop Chicago O'Hare Intl
C$ 897United Airlines
Thu, 1 Oct - Sun, 4 Oct
United Airlines Logo
6:00 a.m. - 1:43 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 43m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl
United Airlines Logo
6:15 a.m. - 2:22 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 07m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
C$ 982United Airlines
Fri, 5 Mar - Tue, 9 Mar
American Airlines Logo
7:00 a.m. - 2:24 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl
American Airlines Logo
11:42 a.m. - 5:58 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
29h 16m3 stops Chicago O'Hare Intl New York LaGuardia Toronto Pearson Intl
C$ 1,238American Airlines
Thu, 1 Oct - Sun, 4 Oct
American Airlines Logo
7:00 a.m. - 7:33 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
13h 33m3 stops Toronto Pearson Intl Washington, D.C. Reagan-National Charlotte Douglas
American Airlines Logo
5:03 a.m. - 8:00 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
13h 57m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Toronto Pearson Intl
C$ 1,696American Airlines
Booking Insights

Price, demand, and travel trends for Ottawa to Milwaukee flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ottawa to Milwaukee with more confidence.

How much is a round-trip flight from Ottawa to Milwaukee?

Round-trip flights from Ottawa to Milwaukee start at C$ 825. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 695 to C$ 1,216. The lowest price found in the past 5 days was C$ 825 on United Airlines.

What's the cheapest day of the week to fly from Ottawa to Milwaukee?

Saturday is the cheapest day of the week to fly from Ottawa to Milwaukee and is 28% cheaper than the average day. Friday is the most expensive day with flight prices 70% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Ottawa to Milwaukee flights

Cheapest flight

C$ 454
Flights from Ottawa to Milwaukee

When to book flights from Ottawa to Milwaukee

Are your dates flexible? Find out the best times to travel from Ottawa to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ottawa to Milwaukee flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Ottawa to Milwaukee?

    Flights from Ottawa to Milwaukee usually depart from Ottawa (YOW) and arrive at Milwaukee-Mitchell (MKE).

  • Which cabin classes can I book on flights from Ottawa to Milwaukee?

    Two cabin classes are available on flights from Ottawa to Milwaukee:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Ottawa to Milwaukee pass through?

    Connecting flights from Ottawa to Milwaukee most commonly pass through:

    • Chicago O'Hare Intl (ORD) – 92% of one-stop connections
    • Newark (EWR) – 8% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Ottawa to Milwaukee?

    On the Ottawa to Milwaukee route, being flexible with your departure day can save you up to 58%. Saturday is the cheapest day at C$ 654 round-trip on average, while Friday is the most expensive at C$ 1,545 – a C$ 890 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which popular places can I visit in Milwaukee?

    Some of the most popular sights in Milwaukee are UW–Milwaukee Panther Arena, Baird Center, and Fiserv Forum. These are among the most viewed places in Milwaukee on KAYAK.

  • How long does a flight from Ottawa to Milwaukee take?

    There are currently no direct flights available from Ottawa to Milwaukee. Flights with 1 layover take between 5h 22m and 7h 30m in total, depending on the connection.

  • Do I need a passport to fly from Ottawa to Milwaukee?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Ottawa to Milwaukee changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 825 to C$ 1,696. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Ottawa to Milwaukee looking right now?

    One-way fares from Ottawa to Milwaukee are currently higher than usual. Average one-way flight prices are about C$ 502, which is 56% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Ottawa to Milwaukee?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 5h 22m, compared with 7h 30m via Newark (EWR).

  • What is the time difference between Ottawa and Milwaukee?

    Milwaukee is 1 hour behind Ottawa (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Milwaukee-Mitchell Airport (MKE)?

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates starting from around C$ 35 for economy cars. Top options include:
    • Dollar
    • Budget
    • Alamo
    • Hertz
    • Sixt

  • How much should I expect to pay for a Ottawa to Milwaukee flight?

    Round-trip flights from Ottawa to Milwaukee range from C$ 695 to C$ 1,216, with an average of C$ 905 over the past 12 months. Anything below C$ 695 counts as a good deal.

Your guide to booking Ottawa to Milwaukee flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from Ottawa to Milwaukee

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