$119 Cheap Flights from Hamilton (YHM) to Ottawa (YOW)

View $119 flight on Sun, Aug 17, 2025Opens in a new window

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Cheap Flights from Hamilton to Ottawa (YHM-YOW)

Prices were available within the past 7 days and start at $119 for one-way flights and $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Aug 25 - Thu, Aug 28
YHM
Hamilton
YOW
Ottawa
$236 Roundtrip, found 6 days ago
$236
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Aug 25 from Hamilton to Ottawa, returning Thu, Aug 28, priced at $236 found 6 days ago
Air Canada
Thu, Aug 28 - Fri, Aug 29
YHM
Hamilton
YOW
Ottawa
$238 Roundtrip, found 21 hours ago
$238
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Thu, Aug 28 from Hamilton to Ottawa, returning Fri, Aug 29, priced at $238 found 21 hours ago
Air Canada
Sat, Aug 9 - Sat, Aug 16
YHM
Hamilton
YOW
Ottawa
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Aug 9 from Hamilton to Ottawa, returning Sat, Aug 16, priced at $244 found 2 days ago
Air Canada
Sat, Aug 9 - Sat, Aug 16
YHM
Hamilton
YOW
Ottawa
$246 Roundtrip, found 2 days ago
$246
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Aug 9 from Hamilton to Ottawa, returning Sat, Aug 16, priced at $246 found 2 days ago
Air Canada
Thu, Aug 28 - Fri, Aug 29
YHM
Hamilton
YOW
Ottawa
$250 Roundtrip, found 21 hours ago
$250
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Thu, Aug 28 from Hamilton to Ottawa, returning Fri, Aug 29, priced at $250 found 21 hours ago
Air Canada
Sat, Aug 9 - Sat, Aug 16
YHM
Hamilton
YOW
Ottawa
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Aug 9 from Hamilton to Ottawa, returning Sat, Aug 16, priced at $252 found 2 days ago
Air Canada
Fri, Aug 8 - Mon, Aug 11
YHM
Hamilton
YOW
Ottawa
$258 Roundtrip, found 6 days ago
$258
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Aug 8 from Hamilton to Ottawa, returning Mon, Aug 11, priced at $258 found 6 days ago
Air Canada
Sat, Aug 9 - Sat, Aug 16
YHM
Hamilton
YOW
Ottawa
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Aug 9 from Hamilton to Ottawa, returning Sat, Aug 16, priced at $263 found 2 days ago
Air Canada
Fri, Aug 8 - Mon, Aug 11
YHM
Hamilton
YOW
Ottawa
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Aug 8 from Hamilton to Ottawa, returning Mon, Aug 11, priced at $265 found 6 days ago
Porter Airlines
Tue, Aug 5 - Mon, Aug 11
YHM
Hamilton
YOW
Ottawa
$1,082 Roundtrip, found 6 days ago
$1,082
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Tue, Aug 5 from Hamilton to Ottawa, returning Mon, Aug 11, priced at $1,082 found 6 days ago
Flights from Hamilton (YHM) to Ottawa (YOW)
Origin airport
John C. Munro Hamilton Intl.
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, WestJet
Roundtrip price
$236
Distance
258 mi

Hamilton to Ottawa Flights

The cheapest times to fly from Hamilton to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hamilton to Ottawa are during the month of August. You can find some of the cheapest flights from Hamilton to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to Ottawa

Sunday is one of the best days to book for cheap flights from Hamilton to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hamilton to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hamilton to Ottawa in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hamilton to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hamilton to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW) cost?
Discover the latest flight deals from YHM to YOW by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YHM to YOW?
The cheapest flights from YHM to YOW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW)?
You can't catch a nonstop flight to Macdonald-Cartier Intl. Airport (YOW) from Hamilton, ON (YHM-John C. Munro Hamilton Intl.). However, you can seamlessly travel to Ottawa without any layovers by departing from Pearson Intl. Airport (YYZ).
What is the cheapest airline that flies from YHM to YOW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YHM to YOW. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW)?
There are no daily nonstop flights departing from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from YHM to YOW?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW)?
To avoid potential delays on the John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW) last-minute?
Last-minute fares from YHM to YOW are usually more expensive. To secure the lowest prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book a YHM to YOW flight and hotel package?
Compared with arranging flights and hotels separately, booking a YHM to YOW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to Macdonald-Cartier Intl. Airport (YOW)?
Typically, it's possible to reschedule or cancel your YHM to YOW flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.