YOW - MKE

C$ 427 Find Cheap Flights from Ottawa to Milwaukee – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 964
Typical prices: C$ 744-C$ 1,225
United Airlines
Fri 7/12Sat 8/12
YOW - MKE • 1 stop
Cheapest one-way flights
C$ 427
Typical prices: C$ 322-C$ 571
Multiple Airlines
Mon 17/12
YOW - MKE • 1 stop
Top layover airports
Newark (EWR)
Cheapest • Avg C$ 806 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 5h 26m (one-way)
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Flight Deals

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, 7 Dec - Tue, 8 Dec
United Airlines Logo
4:36 p.m. - 9:55 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
6h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
10:38 a.m. - 9:56 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
10h 18m2 stops Chicago O'Hare Intl Newark
C$ 964United Airlines
Mon, 7 Dec - Tue, 8 Dec
United Airlines Logo
4:36 p.m. - 10:55 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
7h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
3:48 p.m. - 9:16 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
4h 28m1 stop Chicago O'Hare Intl
C$ 964United Airlines
Fri, 5 Feb - Mon, 8 Feb
United Airlines Logo
9:45 a.m. - 4:46 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 01m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
5:00 a.m. - 1:11 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
7h 11m2 stops Chicago O'Hare Intl Newark
C$ 964United Airlines
Mon, 7 Dec - Tue, 8 Dec
United Airlines Logo
3:10 p.m. - 10:55 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 45m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:00 a.m. - 3:07 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
8h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 964United Airlines
Fri, 5 Feb - Mon, 8 Feb
United Airlines Logo
9:45 a.m. - 5:31 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 46m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
8:40 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
4h 29m1 stop Chicago O'Hare Intl
C$ 964United Airlines
Fri, 5 Feb - Mon, 8 Feb
United Airlines Logo
6:15 a.m. - 2:00 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
8h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
7:39 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
5h 30m1 stop Chicago O'Hare Intl
C$ 964United Airlines
Mon, 7 Dec - Tue, 8 Dec
United Airlines Logo
6:00 a.m. - 3:03 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
10h 03m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
5:00 a.m. - 2:09 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
8h 09m1 stop Chicago O'Hare Intl
C$ 965United Airlines
Mon, 7 Dec - Tue, 8 Dec
United Airlines Logo
6:00 a.m. - 3:03 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
10h 03m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
3:48 p.m. - 9:16 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
4h 28m1 stop Chicago O'Hare Intl
C$ 965United Airlines
Mon, 7 Dec - Tue, 8 Dec
United Airlines Logo
4:36 p.m. - 10:55 p.m.YOW  Ottawa-MKE Milwaukee-Mitchell
7h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
3:48 p.m. - 9:16 p.m.MKE  Milwaukee-Mitchell-YOW Ottawa
4h 28m1 stop Chicago O'Hare Intl
C$ 965United 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 with more confidence.

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

Round-trip flights from Ottawa to Milwaukee typically range from C$ 744 to C$ 1,225. The lowest price found in the past 5 days was C$ 964, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Ottawa to Milwaukee. It's 29% cheaper than the average day, while Friday is the most expensive, with prices 43% higher.

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Key details for Ottawa to Milwaukee flights

Cheapest flight

C$ 427
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

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

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

    • Economy Class
    • Business Class
    • First Class

  • 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 26m 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.

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

    Round-trip flights from Ottawa to Milwaukee range from C$ 744 to C$ 1,225, with an average of C$ 920 over the past 12 months. Anything below C$ 744 counts as a good deal.

  • 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 varied from about C$ 964 to C$ 1,249. That means the highest observed fare was about 29% 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$ 626, which is 9% above the typical average for this route.

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

    Milwaukee-Mitchell Airport (MKE) hosts 5 major car rental companies, with daily rates averaging C$ 94 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Alamo
    • Sixt

  • 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 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) – 91% of one-stop connections
    • Newark (EWR) – 9% of one-stop connections

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

    Yes. Flexible dates can save you up to 51% on flights from Ottawa to Milwaukee. Saturday is the cheapest departure day at C$ 659 round-trip on average, while Friday is the most expensive at C$ 1,320, a difference of C$ 661.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 26m, 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.

  • Which popular places can I visit in Milwaukee?

    Some of the most popular sights in Milwaukee are Fiserv Forum and Potawatomi Hotel & Casino. These are among the most viewed places in Milwaukee on KAYAK.

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

Complete your trip to Milwaukee with a hotel stay or car rental

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