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

United Airlines is the most popular carrier operating from Ontario to Ottawa

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$ 233 Cheap Flights from Ontario to Ottawa in 2025/26

1 adult

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Find the cheapest flights from Ontario to Ottawa

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4:15 p.m. - 2:13 p.m.ONT-YOW

18h 58m2 stops

5:25 p.m. - 10:26 p.m.YOW-ONT

8h 01m1 stop

C$ 1,205United Airlines

Find Deal

Tue, 7 Apr - Wed, 8 Apr

4:15 p.m. - 2:13 p.m.ONT-YOW

18h 58m2 stops

5:25 p.m. - 12:20 p.m.YOW-ONT

21h 55m2 stops

C$ 1,212United Airlines

Find Deal

Tue, 7 Apr - Wed, 8 Apr

7:00 a.m. - 4:50 p.m.ONT-YOW

6h 50m1 stop

5:25 p.m. - 10:26 p.m.YOW-ONT

8h 01m1 stop

C$ 1,231United Airlines

Find Deal

Tue, 7 Apr - Wed, 8 Apr

5:05 a.m. - 9:18 p.m.ONT-YOW

13h 13m2 stops

6:20 a.m. - 5:43 p.m.YOW-ONT

14h 23m2 stops

C$ 1,252United Airlines

Find Deal

Fri, 16 Jan - Sun, 18 Jan

4:45 p.m. - 4:51 p.m.ONT-YOW

21h 06m3 stops

6:45 a.m. - 10:13 p.m.YOW-ONT

18h 28m3 stops

C$ 1,294American Airlines

Find Deal

Fri, 16 Jan - Sun, 18 Jan

11:59 p.m. - 9:11 p.m.ONT-YOW

18h 12m2 stops

6:45 a.m. - 10:13 p.m.YOW-ONT

18h 28m3 stops

C$ 1,489American Airlines

Find Deal

Fri, 16 Jan - Sun, 18 Jan

5:05 a.m. - 9:18 p.m.ONT-YOW

13h 13m2 stops

6:15 a.m. - 10:25 p.m.YOW-ONT

19h 10m1 stop

C$ 1,677Multiple Airlines

Find Deal

Tue, 30 Dec - Sat, 3 Jan

5:05 a.m. - 9:18 p.m.ONT-YOW

13h 13m2 stops

8:25 p.m. - 12:38 p.m.YOW-ONT

19h 13m2 stops

C$ 1,989Air Canada

Find Deal

Tue, 30 Dec - Sat, 3 Jan

6:45 a.m. - 4:53 p.m.ONT-YOW

31h 08m2 stops

5:45 p.m. - 6:18 p.m.YOW-ONT

27h 33m2 stops

C$ 3,424WestJet

Find Deal

Sat, 22 Nov - Thu, 27 Nov

5:05 a.m. - 9:18 p.m.ONT-YOW

13h 13m2 stops

3:10 p.m. - 5:43 p.m.YOW-ONT

29h 33m3 stops

C$ 3,878Multiple Airlines

Find Deal

Tue, 30 Dec - Sat, 3 Jan

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

7 Apr

ONT4:15 p.m.Ontario

18h 58m

2 stops

YOW2:13 p.m.Ottawa

8 Apr

YOW5:25 p.m.Ottawa

8h 01m

1 stop

ONT10:26 p.m.Ontario

C$ 1,205

Find similar

United Airlines

7 Apr

ONT4:15 p.m.Ontario

18h 58m

2 stops

YOW2:13 p.m.Ottawa

8 Apr

YOW5:25 p.m.Ottawa

21h 55m

2 stops

ONT12:20 p.m.Ontario

C$ 1,212

Find similar

United Airlines

7 Apr

ONT7:00 a.m.Ontario

6h 50m

1 stop

YOW4:50 p.m.Ottawa

8 Apr

YOW5:25 p.m.Ottawa

8h 01m

1 stop

ONT10:26 p.m.Ontario

C$ 1,231

Find similar

American Airlines flights from Ontario to Ottawa

Our best American Airlines deals on Ontario to Ottawa flight tickets

American Airlines

16 Jan

ONT4:45 p.m.Ontario

21h 06m

3 stops

YOW4:51 p.m.Ottawa

18 Jan

YOW6:45 a.m.Ottawa

18h 28m

3 stops

ONT10:13 p.m.Ontario

C$ 1,294

Find similar

American Airlines

16 Jan

ONT11:59 p.m.Ontario

18h 12m

2 stops

YOW9:11 p.m.Ottawa

18 Jan

YOW6:45 a.m.Ottawa

18h 28m

3 stops

ONT10:13 p.m.Ontario

C$ 1,489

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 7/4

4:15 p.m.-2:13 p.m.

2 stops18h 58m

Ottawa

Wed 8/4

5:25 p.m.-10:26 p.m.

1 stop8h 01m

C$ 1,205

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 7/4

4:15 p.m.-2:13 p.m.

2 stops18h 58m

Ottawa

Wed 8/4

5:25 p.m.-12:20 p.m.

2 stops21h 55m

C$ 1,212

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 7/4

7:00 a.m.-4:50 p.m.

1 stop6h 50m

Ottawa

Wed 8/4

5:25 p.m.-10:26 p.m.

1 stop8h 01m

C$ 1,231

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 16/1

5:05 a.m.-9:18 p.m.

2 stops13h 13m

Ottawa

Sun 18/1

6:20 a.m.-5:43 p.m.

2 stops14h 23m

C$ 1,252

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 16/1

4:45 p.m.-4:51 p.m.

3 stops21h 06m

Ottawa

Sun 18/1

6:45 a.m.-10:13 p.m.

3 stops18h 28m

C$ 1,294

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 16/1

11:59 p.m.-9:11 p.m.

2 stops18h 12m

Ottawa

Sun 18/1

6:45 a.m.-10:13 p.m.

3 stops18h 28m

C$ 1,489

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 30/12

5:05 a.m.-9:18 p.m.

2 stops13h 13m

Ottawa

Sat 3/1

6:15 a.m.-10:25 p.m.

1 stop19h 10m

C$ 1,677

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 30/12

5:05 a.m.-9:18 p.m.

2 stops13h 13m

Ottawa

Sat 3/1

8:25 p.m.-12:38 p.m.

2 stops19h 13m

C$ 1,989

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 22/11

6:45 a.m.-4:53 p.m.

2 stops31h 08m

Ottawa

Thu 27/11

5:45 p.m.-6:18 p.m.

2 stops27h 33m

C$ 3,424

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 30/12

5:05 a.m.-9:18 p.m.

2 stops13h 13m

Ottawa

Sat 3/1

3:10 p.m.-5:43 p.m.

3 stops29h 33m

C$ 3,878

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$ 427. Flights from Ontario to Ottawa on a Friday will generally be more expensive and average around C$ 766. 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$ 660. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 766 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

Direct flights	None

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

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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 6h 50m, 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

Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

Petawawa

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.