MKE - YOW

$172 Find Cheap Flights from Milwaukee to Ottawa

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Ottawa departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Ottawa, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$414
United Airlines
Tue 5/5Wed 5/6
MKE - YOW • 1 stop
Cheapest one-way
$172
United Airlines
Fri 4/3
MKE - YOW • 1 stop
Top airlines
United Airlines
Cheapest • from $414 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Ottawa. You'll need at least 1 connection.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Ottawa (MKE-YOW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Ottawa that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Ottawa

Tue, May 5 - Wed, May 6
United Airlines Logo
8:33 am - 1:59 pm
MKE
-
YOW
4h 26m
1 stop
United Airlines Logo
6:05 am - 10:04 am
YOW
-
MKE
4h 59m
1 stop
$414United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
5:10 am - 2:22 pm
MKE
-
YOW
8h 12m
2 stops
United Airlines Logo
5:25 pm - 10:03 pm
YOW
-
MKE
5h 38m
1 stop
$423United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
5:55 am - 2:22 pm
MKE
-
YOW
7h 27m
2 stops
United Airlines Logo
2:40 pm - 10:03 pm
YOW
-
MKE
8h 23m
2 stops
$429United Airlines
Sat, Apr 11 - Sat, Apr 18
Air Canada Logo
10:45 am - 5:07 pm
MKE
-
YOW
5h 22m
1 stop
Air Canada Logo
2:40 pm - 8:48 pm
YOW
-
MKE
7h 08m
2 stops
$443Air Canada
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
7:02 pm - 11:58 pm
MKE
-
YOW
27h 56m
1 stop
Multiple Airlines Logo
3:05 pm - 6:49 pm
YOW
-
MKE
28h 44m
2 stops
$469Multiple Airlines
Sat, Aug 8 - Tue, Aug 18
United Airlines Logo
6:05 am - 9:35 pm
MKE
-
YOW
14h 30m
1 stop
United Airlines Logo
6:25 am - 6:55 pm
YOW
-
MKE
13h 30m
1 stop
$476United Airlines
Mon, Aug 10 - Thu, Aug 20
United Airlines Logo
7:30 am - 9:35 pm
MKE
-
YOW
13h 05m
1 stop
United Airlines Logo
6:00 am - 1:58 pm
YOW
-
MKE
8h 58m
2 stops
$486United Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
7:02 pm - 11:58 pm
MKE
-
YOW
27h 56m
1 stop
Multiple Airlines Logo
4:20 pm - 6:49 pm
YOW
-
MKE
27h 29m
1 stop
$487Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
10:45 am - 10:05 pm
MKE
-
YOW
10h 20m
2 stops
United Airlines Logo
10:00 am - 6:57 pm
YOW
-
MKE
9h 57m
2 stops
$491United Airlines
Tue, May 5 - Wed, May 6
United Airlines Logo
9:37 am - 9:35 pm
MKE
-
YOW
10h 58m
1 stop
United Airlines Logo
10:44 am - 2:27 pm
YOW
-
MKE
4h 43m
1 stop
$497United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Ottawa flights

Get data-powered insights and trends into flights from Milwaukee to Ottawa to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Milwaukee to Ottawa?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Milwaukee to Ottawa were found on United Airlines ($414) and Air Canada ($443).

Find deals

Good to know

Cheapest flight$172
Flight from Milwaukee to Ottawa

When to book flights from Milwaukee to Ottawa

Are your dates flexible? Find out the best times to travel from Milwaukee to Ottawa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Ottawa

  • What is the cheapest flight from Milwaukee to Ottawa?

    In the last 3 days, the lowest price for a flight from Milwaukee to Ottawa was $172 for a one-way ticket and $414 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Ottawa?

    Yes

  • Which aircraft models fly most regularly from Milwaukee to Ottawa?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Ottawa?

    Star Alliance is the only airline alliance operating flights between Milwaukee and Ottawa.

  • How does KAYAK find such low prices on flights from Milwaukee to Ottawa?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Ottawa.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Ottawa?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Ottawa?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ottawa with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and YOW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Ottawa?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ottawa from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Milwaukee to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Ottawa. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Ottawa? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Entertainment kept turning itself off. Gave up on watching a movie.

8.0 ExcellentLeslie, Feb 2026
SFO - YYZ
Read more United Airlines reviews

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Everything you need to know for your flight from Milwaukee to Ottawa

Information on your arrival and departure airports

Milwaukee (MKE)
Ottawa (YOW)