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

WestJet and Porter Airlines 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 2 operators available for flights from Hamilton Airport to Ottawa Airport as of March 2026.

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$ 246 Cheap Flights from Hamilton to Ottawa in 2026

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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.

6:10 p.m. - 3:20 p.m.

YHM

YOW

21h 10m

1 stop

7:20 a.m. - 5:15 p.m.

YOW

YHM

9h 55m

1 stop

C$ 564WestJet

Fri, 8 May - Sun, 10 May

6:10 p.m. - 3:20 p.m.

YHM

YOW

21h 10m

1 stop

7:20 a.m. - 5:15 p.m.

YOW

YHM

9h 55m

1 stop

C$ 574WestJet

Fri, 8 May - Sun, 10 May

6:10 p.m. - 12:30 p.m.

YHM

YOW

18h 20m

2 stops

8:35 a.m. - 10:34 p.m.

YOW

YHM

13h 59m

1 stop

C$ 575Multiple Airlines

Mon, 25 May - Fri, 29 May

6:10 p.m. - 12:30 p.m.

YHM

YOW

18h 20m

2 stops

7:10 p.m. - 10:34 p.m.

YOW

YHM

27h 24m

1 stop

C$ 579Multiple Airlines

Thu, 7 May - Mon, 11 May

6:10 p.m. - 12:30 p.m.

YHM

YOW

18h 20m

2 stops

6:15 p.m. - 5:15 p.m.

YOW

YHM

23h 00m

2 stops

C$ 581WestJet

Tue, 28 Apr - Wed, 29 Apr

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

YHM

YOW

18h 06m

1 stop

7:25 p.m. - 5:15 p.m.

YOW

YHM

21h 50m

2 stops

C$ 583Multiple Airlines

Tue, 21 Apr - Tue, 28 Apr

7:55 p.m. - 12:50 p.m.

YHM

YOW

16h 55m

1 stop

7:10 p.m. - 5:15 p.m.

YOW

YHM

22h 05m

2 stops

C$ 585Multiple Airlines

Thu, 30 Apr - Sun, 3 May

6:10 p.m. - 5:35 a.m.

YHM

YOW

11h 25m

1 stop

1:20 p.m. - 5:15 p.m.

YOW

YHM

27h 55m

1 stop

C$ 586WestJet

Mon, 4 May - Tue, 5 May

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

YHM

YOW

18h 06m

1 stop

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

YOW

YHM

26h 53m

1 stop

C$ 590Porter Airlines

Tue, 21 Apr - Tue, 28 Apr

7:00 a.m. - 6:09 p.m.

YHM

YOW

11h 09m

1 stop

6:45 p.m. - 12:44 p.m.

YOW

YHM

17h 59m

1 stop

C$ 596Porter Airlines

Sat, 11 Apr - Mon, 20 Apr

WestJet flights from Hamilton, Ontario to Ottawa

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

WestJet

8 May

YHM6:10 p.m.Hamilton

21h 10m

1 stop

YOW3:20 p.m.Ottawa

10 May

YOW7:20 a.m.Ottawa

9h 55m

1 stop

YHM5:15 p.m.Hamilton

C$ 564

WestJet

8 May

YHM6:10 p.m.Hamilton

21h 10m

1 stop

YOW3:20 p.m.Ottawa

10 May

YOW7:20 a.m.Ottawa

9h 55m

1 stop

YHM5:15 p.m.Hamilton

C$ 574

WestJet

28 Apr

YHM6:10 p.m.Hamilton

18h 20m

2 stops

YOW12:30 p.m.Ottawa

29 Apr

YOW6:15 p.m.Ottawa

23h 00m

2 stops

YHM5:15 p.m.Hamilton

C$ 581

Porter Airlines flights from Hamilton, Ontario to Ottawa

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

Porter Airlines

21 Apr

YHM7:55 p.m.Hamilton

18h 06m

1 stop

YOW2:01 p.m.Ottawa

28 Apr

YOW7:25 p.m.Ottawa

26h 53m

1 stop

YHM10:18 p.m.Hamilton

C$ 590

Porter Airlines

11 Apr

YHM7:00 a.m.Hamilton

11h 09m

1 stop

YOW6:09 p.m.Ottawa

20 Apr

YOW6:45 p.m.Ottawa

17h 59m

1 stop

YHM12:44 p.m.Hamilton

C$ 596

Porter Airlines

11 Apr

YHM7:00 a.m.Hamilton

11h 09m

1 stop

YOW6:09 p.m.Ottawa

18 Apr

YOW8:55 p.m.Ottawa

24h 04m

1 stop

YHM8:59 p.m.Hamilton

C$ 617

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Fri 8/5

6:10 p.m.-3:20 p.m.

1 stop21h 10m

Ottawa

Sun 10/5

7:20 a.m.-5:15 p.m.

1 stop9h 55m

C$ 564

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Fri 8/5

6:10 p.m.-3:20 p.m.

1 stop21h 10m

Ottawa

Sun 10/5

7:20 a.m.-5:15 p.m.

1 stop9h 55m

C$ 574

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Mon 25/5

6:10 p.m.-12:30 p.m.

2 stops18h 20m

Ottawa

Fri 29/5

8:35 a.m.-10:34 p.m.

1 stop13h 59m

C$ 575

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 7/5

6:10 p.m.-12:30 p.m.

2 stops18h 20m

Ottawa

Mon 11/5

7:10 p.m.-10:34 p.m.

1 stop27h 24m

C$ 579

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Tue 28/4

6:10 p.m.-12:30 p.m.

2 stops18h 20m

Ottawa

Wed 29/4

6:15 p.m.-5:15 p.m.

2 stops23h 00m

C$ 581

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Tue 21/4

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

1 stop18h 06m

Ottawa

Tue 28/4

7:25 p.m.-5:15 p.m.

2 stops21h 50m

C$ 583

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Thu 30/4

7:55 p.m.-12:50 p.m.

1 stop16h 55m

Ottawa

Sun 3/5

7:10 p.m.-5:15 p.m.

2 stops22h 05m

C$ 585

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Mon 4/5

6:10 p.m.-5:35 a.m.

1 stop11h 25m

Ottawa

Tue 5/5

1:20 p.m.-5:15 p.m.

1 stop27h 55m

C$ 586

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Tue 21/4

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

1 stop18h 06m

Ottawa

Tue 28/4

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

1 stop26h 53m

C$ 590

Quickest round-trip

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Sat 11/4

7:00 a.m.-6:09 p.m.

1 stop11h 09m

Ottawa

Mon 20/4

6:45 p.m.-12:44 p.m.

1 stop17h 59m

C$ 596

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 November is, on average, the cheapest month to fly to Ottawa from Hamilton, Ontario, with most prices found around C$ 275. If you aren’t able to travel to Ottawa during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 356.

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$ 346. Flights from Hamilton, Ontario to Ottawa on a Saturday will generally be more expensive and average around C$ 393. 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 in the evening. Flights from Hamilton, Ontario to Ottawa during this time can be as low as C$ 331. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 383 per ticket.

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

Fastest flight time	5h 59m
Direct flights	None

The fastest flight from Hamilton, Ontario to Ottawa takes 5h 59m

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 5h 59m.
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 2 operators available for flights from Hamilton Airport to Ottawa Airport as of March 2026.
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 92% of all bookings. The subsequent popular airline is WestJet at 8%.

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$ 127	Free Cancellation	Rating 7.2 3,288 reviews		Search WestJet flights
Air Canada	PriceFrom C$ 288	Free Cancellation	Rating 7.1 10,800 reviews		Search Air Canada flights

Gatineau

Pembroke

Brockville

Perth

Smiths Falls

Prescott

Calabogie

Wakefield

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.