What is the cheapest airline that flies from Ottawa to Hamilton?

WestJet and Porter Airlines are the most popular carriers operating from Ottawa to Hamilton

Which airlines fly to Hamilton, Ontario?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Hamilton, Ontario from Ottawa according to our data. Porter Airlines is the first choice among our users, with 39% 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.

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 August 2025, there are 3 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.

C$ 105 Cheap Flights from Ottawa to Hamilton, Ontario (YOW-YHM) in 2025

1 adult

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Find the cheapest flights from Ottawa to Toronto (YOW-YHM)

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 a.m. - 5:17 p.m.YOW-YHM

11h 17m1 stop

6:10 p.m. - 4:53 p.m.YHM-YOW

22h 43m1 stop

C$ 414WestJet

Find Deal

Mon, 3 Nov - Mon, 10 Nov

6:00 a.m. - 5:17 p.m.YOW-YHM

11h 17m1 stop

6:10 p.m. - 4:53 p.m.YHM-YOW

22h 43m1 stop

C$ 462WestJet

Find Deal

Mon, 27 Oct - Thu, 30 Oct

3:45 p.m. - 12:40 a.m.YOW-YHM

8h 55m1 stop

6:10 p.m. - 12:40 a.m.YHM-YOW

30h 30m1 stop

C$ 479WestJet

Find Deal

Sat, 18 Oct - Sun, 26 Oct

3:35 p.m. - 12:40 a.m.YOW-YHM

9h 05m1 stop

6:00 a.m. - 2:56 p.m.YHM-YOW

8h 56m1 stop

C$ 494WestJet

Find Deal

Tue, 21 Oct - Wed, 22 Oct

6:00 a.m. - 5:17 p.m.YOW-YHM

11h 17m1 stop

6:10 p.m. - 4:53 p.m.YHM-YOW

22h 43m1 stop

C$ 500WestJet

Find Deal

Thu, 20 Nov - Sun, 23 Nov

3:45 p.m. - 12:40 a.m.YOW-YHM

8h 55m1 stop

6:00 a.m. - 2:56 p.m.YHM-YOW

8h 56m1 stop

C$ 504WestJet

Find Deal

Sat, 27 Sep - Sat, 4 Oct

3:45 p.m. - 12:40 a.m.YOW-YHM

8h 55m1 stop

2:55 p.m. - 4:19 p.m.YHM-YOW

25h 24m1 stop

C$ 505

Find Deal

Sun, 12 Oct - Sat, 18 Oct

3:45 p.m. - 12:40 a.m.YOW-YHM

8h 55m1 stop

2:55 p.m. - 1:03 p.m.YHM-YOW

22h 08m1 stop

C$ 512

Find Deal

Thu, 25 Sep - Thu, 2 Oct

3:35 p.m. - 12:40 a.m.YOW-YHM

9h 05m1 stop

2:55 p.m. - 1:03 p.m.YHM-YOW

22h 08m1 stop

C$ 515

Find Deal

Fri, 26 Sep - Sun, 28 Sep

3:45 p.m. - 12:40 a.m.YOW-YHM

8h 55m1 stop

6:00 a.m. - 2:56 p.m.YHM-YOW

8h 56m1 stop

C$ 519WestJet

Find Deal

Sat, 11 Oct - Sat, 18 Oct

WestJet flights from Ottawa to Hamilton, Ontario

Our best WestJet deals on Ottawa to Hamilton, Ontario flight tickets

WestJet

3 Nov

YOW6:00 a.m.Ottawa

11h 17m

1 stop

YHM5:17 p.m.Hamilton

10 Nov

YHM6:10 p.m.Hamilton

22h 43m

1 stop

YOW4:53 p.m.Ottawa

C$ 414

Find similar

WestJet

27 Oct

YOW6:00 a.m.Ottawa

11h 17m

1 stop

YHM5:17 p.m.Hamilton

30 Oct

YHM6:10 p.m.Hamilton

22h 43m

1 stop

YOW4:53 p.m.Ottawa

C$ 462

Find similar

WestJet

18 Oct

YOW3:45 p.m.Ottawa

8h 55m

1 stop

YHM12:40 a.m.Hamilton

26 Oct

YHM6:10 p.m.Hamilton

30h 30m

1 stop

YOW12:40 a.m.Ottawa

C$ 479

Find similar

Porter Airlines flights from Ottawa to Hamilton, Ontario

Our best Porter Airlines deals on Ottawa to Hamilton, Ontario flight tickets

Porter Airlines

2 Sep

YOW6:30 p.m.Ottawa

29h 18m

1 stop

YHM11:48 p.m.Hamilton

9 Sep

YHM8:15 a.m.Hamilton

23h 04m

1 stop

YOW7:19 a.m.Ottawa

C$ 1,116

Find similar

Porter Airlines

1 Sep

YOW6:30 p.m.Ottawa

29h 18m

1 stop

YHM11:48 p.m.Hamilton

8 Sep

YHM2:55 p.m.Hamilton

22h 08m

1 stop

YOW1:03 p.m.Ottawa

C$ 1,121

Find similar

Porter Airlines

4 Sep

YOW9:05 a.m.Ottawa

14h 54m

1 stop

YHM11:59 p.m.Hamilton

5 Sep

YHM5:45 p.m.Hamilton

20h 59m

1 stop

YOW2:44 p.m.Ottawa

C$ 1,340

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 3/11

6:00 a.m.-5:17 p.m.

1 stop11h 17m

Hamilton

Mon 10/11

6:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 414

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Mon 27/10

6:00 a.m.-5:17 p.m.

1 stop11h 17m

Hamilton

Thu 30/10

6:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 462

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 18/10

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Sun 26/10

6:10 p.m.-12:40 a.m.

1 stop30h 30m

C$ 479

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Tue 21/10

3:35 p.m.-12:40 a.m.

1 stop9h 05m

Hamilton

Wed 22/10

6:00 a.m.-2:56 p.m.

1 stop8h 56m

C$ 494

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 20/11

6:00 a.m.-5:17 p.m.

1 stop11h 17m

Hamilton

Sun 23/11

6:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 500

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 27/9

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Sat 4/10

6:00 a.m.-2:56 p.m.

1 stop8h 56m

C$ 504

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sun 12/10

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Sat 18/10

2:55 p.m.-4:19 p.m.

1 stop25h 24m

C$ 505

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Thu 25/9

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Thu 2/10

2:55 p.m.-1:03 p.m.

1 stop22h 08m

C$ 512

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Fri 26/9

3:35 p.m.-12:40 a.m.

1 stop9h 05m

Hamilton

Sun 28/9

2:55 p.m.-1:03 p.m.

1 stop22h 08m

C$ 515

OttawaHamilton

YOW - YHM

YOWYHM

Ottawa

Sat 11/10

3:45 p.m.-12:40 a.m.

1 stop8h 55m

Hamilton

Sat 18/10

6:00 a.m.-2:56 p.m.

1 stop8h 56m

C$ 519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Hamilton, Ontario?

The cheapest month to fly to Hamilton, Ontario from Ottawa is in February. Flight prices, which tend to average around C$ 379, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Hamilton, Ontario, with average flight prices from Ottawa averaging around C$ 404.

What is the cheapest day to depart on your flight to Hamilton, Ontario?

According to our data, Saturday is the cheapest day to fly to Hamilton, Ontario from Ottawa. The lowest ticket price found for a Saturday departure recently was C$ 413. 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 Monday will generally be more expensive and average around C$ 779. 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 at noon. Our users have found flights to Hamilton, Ontario at noon for as low as C$ 456. In contrast, the most expensive time of day to depart to Hamilton, Ontario is in the afternoon when prices are around C$ 564.

When to book flights from Ottawa to Hamilton, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Hamilton, Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Direct flights	None

There are no direct flights from Ottawa to Hamilton, Ontario. There are no popular flight routes from Ottawa to Hamilton, Ontario.

Search flight deals

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 8h 55m.
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 August 2025, there are 3 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 airline from Ottawa to Hamilton, Ontario?
Based on momondo bookings for flights between Ottawa and Hamilton, Ontario, the leading airline is Air Canada, making up 82% of the total bookings. Other popular airlines include Porter Airlines with 10% and WestJet with 8%.

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
WestJet	PriceFrom C$ 106	Free Cancellation	Rating 7.2 3,061 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 305	Free Cancellation	Rating 7.9 347 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 322	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

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.