Cheap flights from Ottawa to Toronto from C$ 154
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Toronto departing on 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Our best Porter Airlines deals on Ottawa to Hamilton, Ontario flight tickets
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Fly from
Fly to
Route
Depart
Return
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Mon 18/1
8:55 p.m.-10:10 p.m.
Nonstop1h 15m
Hamilton
Thu 4/2
12:10 p.m.-1:20 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Sat 21/11
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Sat 28/11
4:05 p.m.-5:15 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Thu 29/10
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Mon 2/11
4:05 p.m.-5:15 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Thu 29/10
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Mon 2/11
12:10 p.m.-1:20 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Sat 21/11
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Sat 28/11
4:05 p.m.-5:15 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Thu 29/10
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Mon 2/11
4:05 p.m.-5:15 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Thu 29/10
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Sun 1/11
12:10 p.m.-1:20 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Mon 23/11
2:10 p.m.-3:25 p.m.
Nonstop1h 15m
Hamilton
Mon 30/11
12:10 p.m.-1:20 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Sat 21/11
4:20 p.m.-2:25 p.m.
1 stop22h 05m
Hamilton
Mon 23/11
12:10 p.m.-1:20 p.m.
Nonstop1h 10m
OttawaHamilton
YOW Ottawa - YHM Hamilton
YOWYHM
Ottawa
Fri 27/11
6:10 a.m.-10:05 p.m.
2 stops15h 55m
Hamilton
Mon 30/11
4:05 p.m.-5:15 p.m.
Nonstop1h 10m
See travel insights to Toronto from
How to get the cheapest flight ticket from Ottawa to Hamilton, Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Ottawa and Hamilton, Ontario?
Prices are currently typical for flights on this route.
Typical prices usually range from C$ 182 to C$ 325.The lowest price recently found on this route was C$ 244.
What is the cheapest month to fly to Hamilton, Ontario?
The cheapest month to fly to Hamilton, Ontario from Ottawa is in May. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Hamilton, Ontario, with average flight prices from Ottawa averaging around C$ 265.
What is the cheapest day to depart on your flight to Hamilton, Ontario?
According to our data, Wednesday is the cheapest day to fly to Hamilton, Ontario from Ottawa. The lowest ticket price found for a Wednesday departure recently was C$ 316. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to Hamilton, Ontario on a Sunday will generally be more expensive and average around C$ 415. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Hamilton, Ontario?
Our data shows that the cheapest Ottawa to Hamilton, Ontario flights are usually those with departure times in the morning. Our users have found flights to Hamilton, Ontario in the morning for as low as C$ 343. In contrast, the most expensive time of day to depart to Hamilton, Ontario is at noon when prices are around C$ 413.
What is the cheapest Ottawa to Hamilton flight route?
Fly from Ottawa to Hamilton for the best Ottawa - Hamilton flight prices
What cabin class options are available on Ottawa to Hamilton, Ontario flights?
There are 2 cabin classes available to choose from on Ottawa to Hamilton, Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Ottawa to Hamilton, Ontario flights?
No. A direct flight is the cheapest option for a flight between Ottawa to Hamilton, Ontario.
What is the cheapest airline that flies from Ottawa to Hamilton?
Porter Airlines is the most popular carrier operating from Ottawa to Hamilton
Which airlines fly to Hamilton, Ontario?
WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Hamilton, Ontario from Ottawa according to our data. WestJet is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Hamilton, Ontario. Keep in mind that there are 4 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ottawa to Hamilton, Ontario on average per day?
As of October 2026, 1 flights take off from Ottawa and land in Hamilton, Ontario each day. The most common flight departure time for this route is 2:00p.m., with 100% of daily flights taking off in the afternoon.
How many flights depart from Ottawa to Hamilton, Ontario on average per week?
As of October 2026, 7 flights take off from Ottawa and land in Hamilton, Ontario each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Ottawa to Hamilton, Ontario
Cheap Ottawa to Hamilton, Ontario (YOW to YHM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Hamilton, Ontario
Frequently asked questions about flying from Ottawa to Hamilton, Ontario
How far is Ottawa to Hamilton by plane?
The straight-line distance from Ottawa to Hamilton is 408.4 km. A reasonable flight in good conditions will take 1h 15m.
When did momondo last update prices for flights from Ottawa Airport to Hamilton Airport?
Prices for flights from Ottawa Airport to Hamilton Airport were last updated today.
How many operators does momondo search for flights from Ottawa Airport to Hamilton Airport?
As of October 2026, there are 2 operators available to choose from for flights from Ottawa Airport to Hamilton Airport.
How old do you have to be to fly from Ottawa Airport to Hamilton Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ottawa Airport to Hamilton Airport.
What documentation or ID do you need to fly to Hamilton Airport?
The travel and health documents required for your trip to Hamilton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hamilton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ottawa to Hamilton, Ontario?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Hamilton, Ontario is Embraer 195 E2, representing 36.67% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 28.47%, Boeing 737 MAX 8 at 17.08%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 7.29%.
What is the most popular airline from Ottawa to Hamilton, Ontario?
Based on momondo bookings for flights between Ottawa and Hamilton, Ontario, the leading airline is Porter Airlines, making up 86% of the total bookings. Other popular airlines include Air Canada with 14%.
Best airlines flying from Ottawa to Hamilton, Ontario
Compare and see reviews for airlines that fly from Ottawa to Hamilton, Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 176 | Free Cancellation | Rating 8.0 468 reviews | |||
| PriceFrom C$ 348 | Free Cancellation | Rating 7.1 11,748 reviews |
Porter Airlines Flights From Ottawa to Hamilton, Ontario
Across 7 Porter Airlines flights from Ottawa to Hamilton, Ontario this week, the average price was C$ 348, with the best Porter Airlines deals starting from C$ 176 round-trip. 468 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to Hamilton?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Hamilton for you.
Can I find flights from Ottawa to Hamilton with flexible booking policies on momondo?
All flight searches from Ottawa to Hamilton on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ottawa to Hamilton?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hamilton from Ottawa.
I’m not ready to book a flight from Ottawa to Hamilton right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ottawa to Hamilton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.