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

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

Which airlines fly to Ottawa?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Ottawa from Hamilton, Ontario according to our data. Porter Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Hamilton Airport to Ottawa Airport?

Prices for flights from Hamilton Airport to Ottawa Airport were last updated today.

How many operators does momondo search for flights from Hamilton Airport to Ottawa Airport?

There are 3 operators available for flights from Hamilton Airport to Ottawa Airport as of October 2025.

How old do you have to be to fly from Hamilton Airport to Ottawa 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 Hamilton Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 162 Cheap Flights from Hamilton to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Hamilton, Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 p.m. - 2:01 p.m.YHM-YOW

18h 06m1 stop

7:15 p.m. - 10:18 p.m.YOW-YHM

27h 03m1 stop

C$ 329Multiple Airlines

Find Deal

Thu, 20 Nov - Mon, 24 Nov

7:55 p.m. - 6:21 p.m.YHM-YOW

22h 26m1 stop

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

11h 17m1 stop

C$ 371Multiple Airlines

Find Deal

Thu, 20 Nov - Sun, 23 Nov

7:55 p.m. - 6:21 p.m.YHM-YOW

22h 26m1 stop

6:00 a.m. - 10:18 p.m.YOW-YHM

16h 18m2 stops

C$ 373Multiple Airlines

Find Deal

Thu, 20 Nov - Mon, 24 Nov

7:55 p.m. - 12:40 a.m.YHM-YOW

28h 45m2 stops

7:25 p.m. - 10:18 p.m.YOW-YHM

26h 53m1 stop

C$ 375Multiple Airlines

Find Deal

Thu, 30 Oct - Tue, 4 Nov

7:55 p.m. - 2:01 p.m.YHM-YOW

18h 06m1 stop

5:45 p.m. - 11:47 p.m.YOW-YHM

30h 02m1 stop

C$ 389Multiple Airlines

Find Deal

Sun, 7 Dec - Fri, 12 Dec

7:55 p.m. - 2:01 p.m.YHM-YOW

18h 06m1 stop

7:25 p.m. - 10:18 p.m.YOW-YHM

26h 53m1 stop

C$ 441Porter Airlines

Find Deal

Thu, 30 Oct - Tue, 4 Nov

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

22h 43m1 stop

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

11h 17m1 stop

C$ 459WestJet

Find Deal

Thu, 20 Nov - Mon, 24 Nov

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

22h 43m1 stop

5:45 p.m. - 5:17 p.m.YOW-YHM

23h 32m1 stop

C$ 495WestJet

Find Deal

Wed, 19 Nov - Wed, 26 Nov

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

30h 30m1 stop

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

11h 17m1 stop

C$ 614WestJet

Find Deal

Thu, 20 Nov - Thu, 27 Nov

7:55 p.m. - 2:01 p.m.YHM-YOW

18h 06m1 stop

8:55 p.m. - 12:44 p.m.YOW-YHM

15h 49m1 stop

C$ 617Porter Airlines

Find Deal

Mon, 27 Oct - Wed, 29 Oct

Porter Airlines flights from Hamilton, Ontario to Ottawa

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

Porter Airlines

30 Oct

YHM7:55 p.m.Hamilton

18h 06m

1 stop

YOW2:01 p.m.Ottawa

4 Nov

YOW7:25 p.m.Ottawa

26h 53m

1 stop

YHM10:18 p.m.Hamilton

C$ 441

Find similar

Porter Airlines

27 Oct

YHM7:55 p.m.Hamilton

18h 06m

1 stop

YOW2:01 p.m.Ottawa

29 Oct

YOW8:55 p.m.Ottawa

15h 49m

1 stop

YHM12:44 p.m.Hamilton

C$ 617

Find similar

Porter Airlines

21 Oct

YHM8:15 a.m.Hamilton

9h 30m

1 stop

YOW5:45 p.m.Ottawa

25 Oct

YOW8:00 a.m.Ottawa

6h 00m

1 stop

YHM2:00 p.m.Hamilton

C$ 1,090

Find similar

WestJet flights from Hamilton, Ontario to Ottawa

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

WestJet

20 Nov

YHM6:10 p.m.Hamilton

22h 43m

1 stop

YOW4:53 p.m.Ottawa

24 Nov

YOW6:00 a.m.Ottawa

11h 17m

1 stop

YHM5:17 p.m.Hamilton

C$ 459

Find similar

WestJet

19 Nov

YHM6:10 p.m.Hamilton

22h 43m

1 stop

YOW4:53 p.m.Ottawa

26 Nov

YOW5:45 p.m.Ottawa

23h 32m

1 stop

YHM5:17 p.m.Hamilton

C$ 495

Find similar

WestJet

20 Nov

YHM6:10 p.m.Hamilton

30h 30m

1 stop

YOW12:40 a.m.Ottawa

27 Nov

YOW6:00 a.m.Ottawa

11h 17m

1 stop

YHM5:17 p.m.Hamilton

C$ 614

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

7:55 p.m.-2:01 p.m.

1 stop18h 06m

Ottawa

Mon 24/11

7:15 p.m.-10:18 p.m.

1 stop27h 03m

C$ 329

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

7:55 p.m.-6:21 p.m.

1 stop22h 26m

Ottawa

Sun 23/11

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

1 stop11h 17m

C$ 371

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

7:55 p.m.-6:21 p.m.

1 stop22h 26m

Ottawa

Mon 24/11

6:00 a.m.-10:18 p.m.

2 stops16h 18m

C$ 373

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 30/10

7:55 p.m.-12:40 a.m.

2 stops28h 45m

Ottawa

Tue 4/11

7:25 p.m.-10:18 p.m.

1 stop26h 53m

C$ 375

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sun 7/12

7:55 p.m.-2:01 p.m.

1 stop18h 06m

Ottawa

Fri 12/12

5:45 p.m.-11:47 p.m.

1 stop30h 02m

C$ 389

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 30/10

7:55 p.m.-2:01 p.m.

1 stop18h 06m

Ottawa

Tue 4/11

7:25 p.m.-10:18 p.m.

1 stop26h 53m

C$ 441

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

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

1 stop22h 43m

Ottawa

Mon 24/11

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

1 stop11h 17m

C$ 459

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Wed 19/11

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

1 stop22h 43m

Ottawa

Wed 26/11

5:45 p.m.-5:17 p.m.

1 stop23h 32m

C$ 495

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 20/11

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

1 stop30h 30m

Ottawa

Thu 27/11

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

1 stop11h 17m

C$ 614

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Mon 27/10

7:55 p.m.-2:01 p.m.

1 stop18h 06m

Ottawa

Wed 29/10

8:55 p.m.-12:44 p.m.

1 stop15h 49m

C$ 617

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 Hamilton, Ontario to Ottawa

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 Ottawa?

The month of April is, on average, the cheapest month to fly to Ottawa from Hamilton, Ontario, with most prices found around C$ 364. If you aren’t able to travel to Ottawa during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 379.

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 344. Flights from Hamilton, Ontario to Ottawa on a Saturday will generally be more expensive and average around C$ 372. 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 Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is at noon. Flights from Hamilton, Ontario to Ottawa during this time can be as low as C$ 309. In the morning is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 364 per ticket.

How far in advance should I book a flight to Ottawa?

You are more likely to see cheaper flights to Ottawa from Hamilton, Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Hamilton, Ontario for as low as C$ 345 on momondo.

When to book flights from Hamilton, Ontario to Ottawa

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

Estimated round-trip price

Cheap Hamilton, Ontario to Ottawa (YHM to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to Ottawa

Direct flights	None

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

Search flight deals

How far is Hamilton to Ottawa by plane?
The straight-line distance from Hamilton to Ottawa is 408.4 km. A reasonable flight in good conditions will take 10h 05m.
When did momondo last update prices for flights from Hamilton Airport to Ottawa Airport?
Prices for flights from Hamilton Airport to Ottawa Airport were last updated today.
How many operators does momondo search for flights from Hamilton Airport to Ottawa Airport?
There are 3 operators available for flights from Hamilton Airport to Ottawa Airport as of October 2025.
How old do you have to be to fly from Hamilton Airport to Ottawa 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 Hamilton Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The travel and health documents you'll need for your trip to Ottawa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ottawa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Hamilton, Ontario to Ottawa?
momondo data reveals that the most frequently booked airline on the route from Hamilton, Ontario to Ottawa is Air Canada, representing 88% of all bookings. The subsequent popular airlines are WestJet at 7% and Porter Airlines at 4%.

Best airlines flying from Hamilton, Ontario to Ottawa

Compare and see reviews for airlines that fly from Hamilton, Ontario to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 94	Free Cancellation	Rating 7.2 3,115 reviews	Search WestJet flights
Porter Airlines	PriceFrom C$ 190	Free Cancellation	Rating 7.9 376 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 317	Free Cancellation	Rating 7.1 10,250 reviews	Search Air Canada flights

Gatineau

Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

Petawawa

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to Ottawa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hamilton to Ottawa. momondo saves you time and could save you money on your trip.

Can I find flights from Hamilton to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from Hamilton with this policy.

How can momondo help me find flights from Hamilton to Ottawa?

momondo helps you find the best flight between Hamilton and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hamilton to Ottawa right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hamilton to Ottawa now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ottawa and let you know when they change.