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$ 220 Cheap Flights from Ontario to Ottawa in 2026

1 adult

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Find the cheapest flights from Ontario to Ottawa

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:37 p.m. - 1:34 p.m.

ONT

YOW

15h 57m

2 stops

6:20 a.m. - 10:18 p.m.

YOW

ONT

18h 58m

1 stop

C$ 1,018United Airlines

Mon, 2 Mar - Thu, 5 Mar

1:50 p.m. - 10:26 a.m.

ONT

YOW

17h 36m

2 stops

11:10 a.m. - 10:36 p.m.

YOW

ONT

14h 26m

2 stops

C$ 1,025United Airlines

Sat, 14 Mar - Sat, 21 Mar

11:59 p.m. - 10:26 a.m.

ONT

YOW

7h 27m

1 stop

5:11 p.m. - 10:18 p.m.

YOW

ONT

8h 07m

1 stop

C$ 1,058United Airlines

Sat, 14 Mar - Sat, 21 Mar

6:37 p.m. - 2:27 p.m.

ONT

YOW

16h 50m

2 stops

6:20 a.m. - 10:36 p.m.

YOW

ONT

19h 16m

2 stops

C$ 1,078United Airlines

Mon, 2 Mar - Thu, 5 Mar

9:06 p.m. - 10:26 a.m.

ONT

YOW

10h 20m

2 stops

9:45 a.m. - 8:50 p.m.

YOW

ONT

14h 05m

2 stops

C$ 1,131United Airlines

Mon, 16 Feb - Thu, 19 Feb

5:15 a.m. - 9:18 p.m.

ONT

YOW

13h 03m

2 stops

5:11 p.m. - 10:18 p.m.

YOW

ONT

8h 07m

1 stop

C$ 1,245United Airlines

Sun, 15 Mar - Thu, 19 Mar

5:00 a.m. - 7:18 p.m.

ONT

YOW

11h 18m

2 stops

5:48 p.m. - 5:41 p.m.

YOW

ONT

26h 53m

3 stops

C$ 1,689Multiple Airlines

Mon, 16 Feb - Thu, 19 Feb

7:00 a.m. - 5:07 p.m.

ONT

YOW

7h 07m

1 stop

5:20 p.m. - 10:26 p.m.

YOW

ONT

8h 06m

1 stop

C$ 2,525United Airlines

Sat, 18 Apr - Sat, 25 Apr

11:59 p.m. - 10:26 a.m.

ONT

YOW

7h 27m

1 stop

5:20 p.m. - 10:26 p.m.

YOW

ONT

8h 06m

1 stop

C$ 3,114United Airlines

Fri, 27 Mar - Sat, 4 Apr

7:00 a.m. - 5:07 p.m.

ONT

YOW

7h 07m

1 stop

5:25 p.m. - 10:28 p.m.

YOW

ONT

8h 03m

1 stop

C$ 3,253United Airlines

Thu, 21 May - Sun, 24 May

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

2 Mar

ONT6:37 p.m.Ontario

15h 57m

2 stops

YOW1:34 p.m.Ottawa

5 Mar

YOW6:20 a.m.Ottawa

18h 58m

1 stop

ONT10:18 p.m.Ontario

C$ 1,018

United Airlines

14 Mar

ONT1:50 p.m.Ontario

17h 36m

2 stops

YOW10:26 a.m.Ottawa

21 Mar

YOW11:10 a.m.Ottawa

14h 26m

2 stops

ONT10:36 p.m.Ontario

C$ 1,025

United Airlines

14 Mar

ONT11:59 p.m.Ontario

7h 27m

1 stop

YOW10:26 a.m.Ottawa

21 Mar

YOW5:11 p.m.Ottawa

8h 07m

1 stop

ONT10:18 p.m.Ontario

C$ 1,058

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 2/3

6:37 p.m.-1:34 p.m.

2 stops15h 57m

Ottawa

Thu 5/3

6:20 a.m.-10:18 p.m.

1 stop18h 58m

C$ 1,018

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 14/3

1:50 p.m.-10:26 a.m.

2 stops17h 36m

Ottawa

Sat 21/3

11:10 a.m.-10:36 p.m.

2 stops14h 26m

C$ 1,025

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 14/3

11:59 p.m.-10:26 a.m.

1 stop7h 27m

Ottawa

Sat 21/3

5:11 p.m.-10:18 p.m.

1 stop8h 07m

C$ 1,058

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 2/3

6:37 p.m.-2:27 p.m.

2 stops16h 50m

Ottawa

Thu 5/3

6:20 a.m.-10:36 p.m.

2 stops19h 16m

C$ 1,078

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 16/2

9:06 p.m.-10:26 a.m.

2 stops10h 20m

Ottawa

Thu 19/2

9:45 a.m.-8:50 p.m.

2 stops14h 05m

C$ 1,131

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sun 15/3

5:15 a.m.-9:18 p.m.

2 stops13h 03m

Ottawa

Thu 19/3

5:11 p.m.-10:18 p.m.

1 stop8h 07m

C$ 1,245

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 16/2

5:00 a.m.-7:18 p.m.

2 stops11h 18m

Ottawa

Thu 19/2

5:48 p.m.-5:41 p.m.

3 stops26h 53m

C$ 1,689

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 18/4

7:00 a.m.-5:07 p.m.

1 stop7h 07m

Ottawa

Sat 25/4

5:20 p.m.-10:26 p.m.

1 stop8h 06m

C$ 2,525

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 27/3

11:59 p.m.-10:26 a.m.

1 stop7h 27m

Ottawa

Sat 4/4

5:20 p.m.-10:26 p.m.

1 stop8h 06m

C$ 3,114

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Thu 21/5

7:00 a.m.-5:07 p.m.

1 stop7h 07m

Ottawa

Sun 24/5

5:25 p.m.-10:28 p.m.

1 stop8h 03m

C$ 3,253

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

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

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

Which airlines fly to Ottawa?

Porter Airlines, Air Canada and United Airlines are the top three most popular airlines that fly to Ottawa from 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 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 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

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from Ontario to Ottawa takes 6h 50m

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

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 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.

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Perth

Smiths Falls

Prescott

Wakefield

Calabogie

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.