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

United Airlines and WestJet are the most popular carriers operating from Ontario to Ottawa

Which airlines fly to Ottawa?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Ottawa from Ontario according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Ottawa. Keep in mind that there are 3 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 Ontario Airport to Ottawa Airport?

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

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

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

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 475 Cheap Flights from Ontario to Ottawa in 2025

1 adult

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Find the cheapest flights from Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

5:40 a.m. - 11:54 p.m.ONT-YOW

15h 14m2 stops

3:11 p.m. - 6:00 p.m.YOW-ONT

29h 49m3 stops

C$ 1,410

Find Deal

Sat, 20 Dec - Wed, 7 Jan

11:59 p.m. - 5:18 p.m.ONT-YOW

14h 19m1 stop

5:14 p.m. - 10:26 p.m.YOW-ONT

8h 12m1 stop

C$ 1,492United Airlines

Find Deal

Sat, 20 Dec - Wed, 7 Jan

5:40 a.m. - 6:38 p.m.ONT-YOW

9h 58m2 stops

12:05 p.m. - 8:17 p.m.YOW-ONT

11h 12m2 stops

C$ 1,629Air Canada

Find Deal

Sat, 20 Dec - Wed, 7 Jan

7:00 a.m. - 9:35 p.m.ONT-YOW

11h 35m1 stop

10:37 a.m. - 10:30 p.m.YOW-ONT

14h 53m1 stop

C$ 1,688United Airlines

Find Deal

Sun, 7 Sep - Tue, 9 Sep

7:02 a.m. - 9:35 p.m.ONT-YOW

11h 33m1 stop

5:25 p.m. - 10:30 p.m.YOW-ONT

8h 05m1 stop

C$ 1,781United Airlines

Find Deal

Mon, 13 Oct - Thu, 16 Oct

7:02 a.m. - 9:35 p.m.ONT-YOW

11h 33m1 stop

5:25 p.m. - 10:30 p.m.YOW-ONT

8h 05m1 stop

C$ 1,818United Airlines

Find Deal

Fri, 3 Oct - Mon, 6 Oct

5:40 a.m. - 6:38 p.m.ONT-YOW

9h 58m2 stops

5:14 p.m. - 10:26 p.m.YOW-ONT

8h 12m1 stop

C$ 1,892

Find Deal

Sat, 20 Dec - Wed, 7 Jan

7:00 a.m. - 9:35 p.m.ONT-YOW

11h 35m1 stop

10:37 a.m. - 10:06 p.m.YOW-ONT

14h 29m1 stop

C$ 2,224United Airlines

Find Deal

Wed, 13 Aug - Mon, 18 Aug

7:00 a.m. - 5:06 p.m.ONT-YOW

7h 06m1 stop

10:37 a.m. - 10:30 p.m.YOW-ONT

14h 53m1 stop

C$ 2,660United Airlines

Find Deal

Mon, 1 Sep - Sat, 6 Sep

7:02 a.m. - 5:06 p.m.ONT-YOW

7h 04m1 stop

10:37 a.m. - 5:23 p.m.YOW-ONT

9h 46m2 stops

C$ 2,889United Airlines

Find Deal

Mon, 13 Oct - Thu, 16 Oct

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

20 Dec

ONT11:59 p.m.Ontario

14h 19m

1 stop

YOW5:18 p.m.Ottawa

7 Jan

YOW5:14 p.m.Ottawa

8h 12m

1 stop

ONT10:26 p.m.Ontario

C$ 1,492

Find similar

United Airlines

9 Aug

ONT7:00 a.m.Ontario

7h 06m

1 stop

YOW5:06 p.m.Ottawa

12 Aug

YOW5:25 p.m.Ottawa

7h 46m

1 stop

ONT10:11 p.m.Ontario

C$ 1,663

Find similar

United Airlines

7 Sep

ONT7:00 a.m.Ontario

11h 35m

1 stop

YOW9:35 p.m.Ottawa

9 Sep

YOW10:37 a.m.Ottawa

14h 53m

1 stop

ONT10:30 p.m.Ontario

C$ 1,688

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 20/12

5:40 a.m.-11:54 p.m.

2 stops15h 14m

Ottawa

Wed 7/1

3:11 p.m.-6:00 p.m.

3 stops29h 49m

C$ 1,410

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 20/12

11:59 p.m.-5:18 p.m.

1 stop14h 19m

Ottawa

Wed 7/1

5:14 p.m.-10:26 p.m.

1 stop8h 12m

C$ 1,492

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 20/12

5:40 a.m.-6:38 p.m.

2 stops9h 58m

Ottawa

Wed 7/1

12:05 p.m.-8:17 p.m.

2 stops11h 12m

C$ 1,629

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sun 7/9

7:00 a.m.-9:35 p.m.

1 stop11h 35m

Ottawa

Tue 9/9

10:37 a.m.-10:30 p.m.

1 stop14h 53m

C$ 1,688

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 13/10

7:02 a.m.-9:35 p.m.

1 stop11h 33m

Ottawa

Thu 16/10

5:25 p.m.-10:30 p.m.

1 stop8h 05m

C$ 1,781

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 3/10

7:02 a.m.-9:35 p.m.

1 stop11h 33m

Ottawa

Mon 6/10

5:25 p.m.-10:30 p.m.

1 stop8h 05m

C$ 1,818

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 20/12

5:40 a.m.-6:38 p.m.

2 stops9h 58m

Ottawa

Wed 7/1

5:14 p.m.-10:26 p.m.

1 stop8h 12m

C$ 1,892

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 13/8

7:00 a.m.-9:35 p.m.

1 stop11h 35m

Ottawa

Mon 18/8

10:37 a.m.-10:06 p.m.

1 stop14h 29m

C$ 2,224

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 1/9

7:00 a.m.-5:06 p.m.

1 stop7h 06m

Ottawa

Sat 6/9

10:37 a.m.-10:30 p.m.

1 stop14h 53m

C$ 2,660

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 13/10

7:02 a.m.-5:06 p.m.

1 stop7h 04m

Ottawa

Thu 16/10

10:37 a.m.-5:23 p.m.

2 stops9h 46m

C$ 2,889

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 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 day to depart on your flight to Ottawa?

Our data shows that Thursday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 422. Flights from Ontario to Ottawa on a Friday will generally be more expensive and average around C$ 757. 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 Ontario to Ottawa during this time can be as low as C$ 652. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 757 per ticket.

When to book flights from Ontario to Ottawa

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

Estimated round-trip price

Cheap Ontario to Ottawa (ONT to YOW) flight deals and tips

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

Best price found	C$ 475
Fastest flight time	7h 04m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from Ontario in the past 72 hours is C$ 475. The best round-trip flight deal from Ontario to Ottawa found on momondo in the last 72 hours is C$ 1,410.

The fastest flight from Ontario to Ottawa takes 7h 04m

There are no direct flights from Ontario to Ottawa. Popular non-direct route for this connection is Ontario Airport - Ottawa Airport.

There is 1 airport near Ottawa: Ottawa (YOW)

Search flight deals

How far is Ontario to Ottawa by plane?
A flight from Ontario to Ottawa will travel around 3751.2 km. Flights usually cover this in 7h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Ottawa Airport?
Prices for flights from Ontario Airport to Ottawa Airport refresh daily.
How old do you have to be to fly from Ontario Airport to Ottawa 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 Ontario Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Gatineau

Brockville

Pembroke

Smiths Falls

Wakefield

Calabogie

Perth

Prescott

Petawawa

Winchester

Why use momondo?

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

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

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

Yes. All flights to Ottawa from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Of course. momondo tracks the price of Ontario to Ottawa flights. All you need is a valid email address and we will do the rest; it is that quick and easy.