Which airlines fly to Ontario?

Porter Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Ontario from Hamilton, Ontario according to our data. Porter Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

WestJet is the most popular carrier operating from Hamilton to Ontario

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

Prices for flights from Hamilton Airport to Ontario Airport refresh daily.

How old do you have to be to fly from Hamilton Airport to Ontario Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to Ontario Airport.

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

The travel and health documents you'll need for your trip to Ontario 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 333 Cheap Flights from Hamilton to Ontario in 2025/26

1 adult

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8:15 a.m. - 5:09 p.m.YHM-ONT

35h 54m2 stops

11:48 a.m. - 7:00 p.m.ONT-YHM

28h 12m2 stops

C$ 1,064Multiple Airlines

Find Deal

Thu, 13 Nov - Wed, 19 Nov

8:15 a.m. - 5:09 p.m.YHM-ONT

35h 54m2 stops

11:48 a.m. - 5:17 p.m.ONT-YHM

26h 29m3 stops

C$ 1,075Multiple Airlines

Find Deal

Thu, 13 Nov - Wed, 19 Nov

8:15 a.m. - 5:09 p.m.YHM-ONT

35h 54m2 stops

11:48 a.m. - 7:00 p.m.ONT-YHM

28h 12m2 stops

C$ 1,102Multiple Airlines

Find Deal

Thu, 13 Nov - Wed, 19 Nov

8:15 a.m. - 5:09 p.m.YHM-ONT

35h 54m2 stops

11:48 a.m. - 5:17 p.m.ONT-YHM

26h 29m3 stops

C$ 1,114Multiple Airlines

Find Deal

Thu, 13 Nov - Wed, 19 Nov

8:15 a.m. - 5:07 p.m.YHM-ONT

35h 52m2 stops

6:40 a.m. - 5:17 p.m.ONT-YHM

31h 37m3 stops

C$ 1,295Multiple Airlines

Find Deal

Sat, 6 Dec - Sat, 13 Dec

Fly from

Fly to

Route

Depart

Return

Price

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 13/11

8:15 a.m.-5:09 p.m.

2 stops35h 54m

Ontario

Wed 19/11

11:48 a.m.-7:00 p.m.

2 stops28h 12m

C$ 1,064

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 13/11

8:15 a.m.-5:09 p.m.

2 stops35h 54m

Ontario

Wed 19/11

11:48 a.m.-5:17 p.m.

3 stops26h 29m

C$ 1,075

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 13/11

8:15 a.m.-5:09 p.m.

2 stops35h 54m

Ontario

Wed 19/11

11:48 a.m.-7:00 p.m.

2 stops28h 12m

C$ 1,102

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 13/11

8:15 a.m.-5:09 p.m.

2 stops35h 54m

Ontario

Wed 19/11

11:48 a.m.-5:17 p.m.

3 stops26h 29m

C$ 1,114

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Sat 6/12

8:15 a.m.-5:07 p.m.

2 stops35h 52m

Ontario

Sat 13/12

6:40 a.m.-5:17 p.m.

3 stops31h 37m

C$ 1,295

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Fri 5/12

8:15 a.m.-9:17 p.m.

2 stops16h 02m

C$ 333

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 4/12

8:15 a.m.-11:48 p.m.

3 stops42h 33m

C$ 335

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Fri 5/12

7:55 p.m.-3:06 p.m.

3 stops46h 11m

C$ 376

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 4/12

6:10 p.m.-10:52 p.m.

3 stops31h 42m

C$ 705

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Thu 4/12

8:15 a.m.-5:08 p.m.

2 stops35h 53m

C$ 724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hamilton, Ontario to 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 day to depart on your flight to Ontario?

On average, the least expensive day to fly to Ontario from Hamilton, Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 503. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Hamilton, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 806.

What is the cheapest time of day to depart on your flight to Ontario?

Our data shows that the cheapest Hamilton, Ontario to Ontario flights are usually those with departure times in the evening. Our users have found flights to Ontario in the evening for as low as C$ 385. Try not to purchase tickets in the morning because they tend to be around C$ 616. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Hamilton, Ontario to Ontario

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is Hamilton to Ontario by plane?
A flight from Hamilton to Ontario will travel around 3402.6 km. A reasonable flight in good conditions will take 35h 52m.
When did momondo last update prices for flights from Hamilton Airport to Ontario Airport?
Prices for flights from Hamilton Airport to Ontario Airport refresh daily.
How old do you have to be to fly from Hamilton Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hamilton to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Ontario from Hamilton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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