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Cheap flights from Ottawa to Wisconsin from C$ 118

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MKE
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Wisconsin

Keep the following information in mind while searching for Ottawa to Wisconsin flight deals. Data was last updated 29 November 2025.

Round-trip from

C$ 340

One-way from

C$ 118
13/1-20/1
  • 13/1-20/1
  • 2 total stops
  • 37h 56m total
  • Ottawa to Wisconsin
Search Deals
25/1
  • 25/1
  • 3 total stops
  • 29h 43m total
  • Ottawa to Wisconsin
Search Deals

Find flight deals from Ottawa to Wisconsin

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Wisconsin
Explore the most affordable flight options available from Ottawa to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 November 2025.

Thu 4/126:00 a.m.YOW - MSP
2 stops9h 15mUnited Airlines
Mon 15/129:46 a.m.MSP - YOW
2 stops11h 10mUnited Airlines
Deal found 27/11C$ 493
Thu 4/1210:20 a.m.YOW - MSP
1 stop6h 29mAir Canada
Mon 15/124:30 p.m.MSP - YOW
1 stop5h 38mAir Canada
Deal found 27/11C$ 503
Wed 24/123:55 p.m.YOW - ORD
1 stop17h 36mMultiple Airlines
Thu 1/19:34 a.m.ORD - YOW
1 stop6h 51mMultiple Airlines
Deal found 28/11C$ 564
Thu 25/123:55 p.m.YOW - ORD
1 stop17h 36mMultiple Airlines
Thu 1/19:34 a.m.ORD - YOW
1 stop6h 51mMultiple Airlines
Deal found 27/11C$ 586
Fri 19/127:00 a.m.YOW - ORD
1 stop18h 30mMultiple Airlines
Thu 1/19:34 a.m.ORD - YOW
1 stop6h 51mMultiple Airlines
Deal found 29/11C$ 600
Fri 12/127:15 a.m.YOW - ORD
1 stop6h 46mAir Canada
Mon 15/1210:00 a.m.ORD - YOW
1 stop6h 18mAir Canada
Deal found 28/11C$ 619
Wed 3/126:45 a.m.YOW - ORD
2 stops32h 12mMultiple Airlines
Sun 7/125:00 a.m.ORD - YOW
1 stop18h 25mMultiple Airlines
Deal found 27/11C$ 644
Mon 29/126:00 a.m.YOW - MSP
2 stops17h 44mUnited Airlines
Mon 5/14:49 p.m.MSP - YOW
2 stops20h 41mUnited Airlines
Deal found 29/11C$ 667
Sat 27/123:55 p.m.YOW - ORD
1 stop17h 36mMultiple Airlines
Sat 3/16:40 a.m.ORD - YOW
1 stop29h 00mMultiple Airlines
Deal found 29/11C$ 671
Tue 30/126:00 a.m.YOW - MSP
1 stop6h 22mUnited Airlines
Thu 1/17:40 a.m.MSP - YOW
1 stop12h 38mUnited Airlines
Deal found 28/11C$ 674
Thu 4/129:30 a.m.YOW - MSP
3 stops30h 12mMultiple Airlines
Mon 15/126:36 a.m.MSP - YOW
2 stops16h 49mMultiple Airlines
Deal found 27/11C$ 679
Tue 2/124:15 p.m.YOW - ORD
1 stop18h 02mMultiple Airlines
Thu 4/126:15 a.m.ORD - YOW
1 stop10h 10mMultiple Airlines
Deal found 28/11C$ 703

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Wisconsin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 November 2025.
Use the filters below to find and compare flights from Ottawa to Wisconsin that are best for you.

Fly from

Ottawa

Fly to

Wisconsin

Route

Depart

Return

Price

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 11/1

4:20 p.m.-9:03 p.m.

3 stops29h 43m

Chicago O'Hare Intl

Sun 18/1

10:00 a.m.-12:42 a.m.

1 stop13h 42m

C$ 363

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 9/1

7:15 p.m.-11:35 a.m.

2 stops17h 20m

Chicago O'Hare Intl

Mon 12/1

7:21 p.m.-2:58 p.m.

1 stop18h 37m

C$ 378

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Mon 2/2

7:27 p.m.-10:56 a.m.

1 stop16h 29m

Minneapolis St Paul

Thu 5/2

6:00 a.m.-5:12 p.m.

1 stop10h 12m

C$ 409

OttawaMadison

YOW - MSN

YOWMSN

Ottawa

Fri 9/1

5:11 p.m.-9:05 p.m.

1 stop4h 54m

Madison Truax Field

Sat 10/1

8:15 a.m.-5:12 p.m.

1 stop7h 57m

C$ 409

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Mon 2/2

2:15 p.m.-8:48 p.m.

2 stops7h 33m

Milwaukee-Mitchell

Thu 5/2

6:00 a.m.-2:27 p.m.

2 stops7h 27m

C$ 409

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Sat 4/4

6:00 a.m.-4:03 p.m.

2 stops11h 03m

Minneapolis St Paul

Mon 6/4

6:00 a.m.-1:45 p.m.

1 stop6h 45m

C$ 420

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Fri 16/1

4:20 p.m.-2:39 p.m.

1 stop23h 19m

Chicago O'Hare Intl

Wed 20/5

5:30 p.m.-4:18 p.m.

2 stops21h 48m

C$ 473

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Wed 6/5

6:00 a.m.-4:35 p.m.

2 stops11h 35m

Milwaukee-Mitchell

Wed 13/5

7:00 a.m.-5:05 p.m.

2 stops9h 05m

C$ 479

OttawaMinneapolis

YOW - MSP

YOWMSP

Ottawa

Sat 4/4

6:52 a.m.-4:03 p.m.

1 stop10h 11m

Minneapolis St Paul

Mon 6/4

6:00 a.m.-1:45 p.m.

1 stop6h 45m

C$ 493

OttawaChicago

YOW - ORD

YOWORD

Ottawa

Sun 1/3

3:35 p.m.-11:42 p.m.

2 stops9h 07m

Chicago O'Hare Intl

Sun 8/3

5:53 p.m.-5:25 p.m.

1 stop22h 32m

C$ 508

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/11

Showing 1-10 of 28 results
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Best time to book a flight from Ottawa to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Wisconsin

What is the cheapest time of day to fly from YOW to WI?

Find hourly flight availability from Ottawa to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 November 2025.

One of the essential ways to save on airfare from Ottawa to Wisconsin is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated 29 November 2025.
See what other customers who have flown with United Airlines from Ottawa to Wisconsin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,058 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,058 reviews
United Airlines
7.4
Good
9,058 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ottawa to Wisconsin?

    For a flight from Ottawa to Wisconsin, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city.

  • How long is the flight from Ottawa to Wisconsin?

    Departing from Ottawa to Wisconsin will take you 15h 56m. Ottawa and Wisconsin are separated by a distance of 1374 km.

  • What are the cheapest airlines to fly from Ottawa to Wisconsin one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 227. Users have also found prices from C$ 244 and C$ 338 on United Airlines and Delta, respectively.

  • What are the most popular routes from Ottawa to Wisconsin?

    The most popular route from Ottawa to Wisconsin is Ottawa - Chicago O'Hare Intl. You may also consider Ottawa - Minneapolis St Paul or Ottawa - Madison Truax Field.

  • Can I find deals for flights from Ottawa to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Ottawa to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Wisconsin.

  • Can I find deals for business class flights from Ottawa to Wisconsin?

    Yes. Cheapflights offers flight deals from Ottawa to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ottawa to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ottawa to Wisconsin

Discover the top airline that operate flights from Ottawa to Wisconsin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 681AverageC$ 962FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Yes! Start tracking prices for Ottawa to Wisconsin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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