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Cheap flights from Ottawa to Milwaukee from C$ 446

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — MKE
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Ottawa to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

C$ 799

One-way from

C$ 446

Popular in

February

Cheapest in

November
United Airlines
  • United Airlines
  • 15/5-20/5
  • 3 total stops
  • 12h 20m total
  • Ottawa to Milwaukee
Search Deals
16/2
  • 16/2
  • 1 total stop
  • 18h 13m total
  • Ottawa to Milwaukee
Search Deals
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 10% potential price drop
Search Deals

Find flight deals from Ottawa to Milwaukee

Cheapest flights from Ottawa to Milwaukee
Explore the most affordable flight options available from Ottawa to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Thu 15/55:25 p.m.YOW - MKE
1 stop5h 43mUnited Airlines
Tue 20/56:50 a.m.MKE - YOW
2 stops6h 37mUnited Airlines
Deal found 15/1C$ 799
Sun 13/46:33 a.m.YOW - MKE
1 stop6h 24mAir Canada
Fri 18/43:43 p.m.MKE - YOW
1 stop4h 52mAir Canada
Deal found 16/1C$ 832
Tue 11/25:45 p.m.YOW - MKE
3 stops25h 11mMultiple Airlines
Tue 25/26:15 a.m.MKE - YOW
3 stops33h 33mMultiple Airlines
Deal found 15/1C$ 1,835

Find flights from Ottawa to Milwaukee within your budget

Customize your flight search to find flights from Ottawa to Milwaukee 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Thu 15/5

5:25 p.m.-10:08 p.m.

1 stop5h 43m

Milwaukee-Mitchell

Tue 20/5

6:50 a.m.-2:27 p.m.

2 stops6h 37m

C$ 799

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Sun 13/4

6:33 a.m.-11:57 a.m.

1 stop6h 24m

Milwaukee-Mitchell

Fri 18/4

3:43 p.m.-9:35 p.m.

1 stop4h 52m

C$ 832

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Tue 11/2

5:45 p.m.-5:56 p.m.

3 stops25h 11m

Milwaukee-Mitchell

Tue 25/2

6:15 a.m.-4:48 p.m.

3 stops33h 33m

C$ 1,835

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Sun 16/2

6:10 p.m.-11:23 a.m.

1 stop18h 13m

C$ 446

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Sat 1/3

10:30 a.m.-8:33 p.m.

2 stops11h 03m

C$ 448

OttawaMilwaukee

YOW - MKE

YOWMKE

Ottawa

Sat 1/3

6:20 a.m.-2:49 p.m.

1 stop9h 29m

C$ 476

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/1

Best time to book a flight from Ottawa to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee 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.

Travel insights for flights from Ottawa to Milwaukee

Get recent, data-driven insights about flights from Ottawa to Milwaukee including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ottawa to Milwaukee?

Currently, January is the cheapest month in which you can book a flight from Ottawa to Milwaukee (average of C$ 343). Flying from Ottawa to Milwaukee in July is currently the most expensive (average of C$ 484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 36.0 - 102.0 mm per month. June is typically the wettest month, when rainfall can reach 102.0 mm. January is typically the driest time to visit Milwaukee when rainfall is around 36.0 mm.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated 17 January 2025.
United Airlines
7.4
Good
8,964 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,964 reviews
United Airlines
7.4
Good
8,964 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,587 reviews
United Airlines
7.4
Good
8,964 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Ottawa to Milwaukee round-trip?

    United Airlines, at C$ 799, was found to be the cheapest airline from Ottawa to Milwaukee. An alternate airline flying to your destination would be Air Canada. These flights start at 24% lower than the current average price 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Ottawa to Milwaukee?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Milwaukee (average of C$ 343). Flying from Ottawa to Milwaukee in July is currently the most expensive (average of C$ 484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ottawa to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ottawa to Milwaukee

Discover the top 2 airlines that operate flights from Ottawa to Milwaukee. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 656AverageC$ 926FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 751AverageC$ 1,368FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Milwaukee?

When you search for this flight from Ottawa to Milwaukee, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Milwaukee?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Milwaukee.

Can Cheapflights find flights from Ottawa to Milwaukee with no change fees?

Need flexible booking options for your flight to Milwaukee from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Milwaukee become cheaper?

Yes! Start tracking prices for Ottawa to Milwaukee 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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