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$ 391 Cheap Flights from Ontario to Ottawa in 2026

1 adult

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.

6:30 p.m. - 10:03 a.m.

ONT

YOW

12h 33m

2 stops

10:44 a.m. - 10:46 p.m.

YOW

ONT

15h 02m

1 stop

C$ 862United Airlines

Wed, 27 May - Wed, 3 Jun

1:50 p.m. - 10:03 a.m.

ONT

YOW

17h 13m

2 stops

10:44 a.m. - 5:28 p.m.

YOW

ONT

9h 44m

2 stops

C$ 868United Airlines

Wed, 27 May - Wed, 3 Jun

6:30 p.m. - 10:03 a.m.

ONT

YOW

12h 33m

2 stops

5:25 p.m. - 10:51 p.m.

YOW

ONT

8h 26m

1 stop

C$ 874Lufthansa

Mon, 15 Jun - Mon, 22 Jun

6:30 p.m. - 10:03 a.m.

ONT

YOW

12h 33m

2 stops

5:20 p.m. - 10:46 p.m.

YOW

ONT

8h 26m

1 stop

C$ 885United Airlines

Wed, 3 Jun - Sun, 7 Jun

6:30 a.m. - 9:35 p.m.

ONT

YOW

12h 05m

1 stop

5:20 p.m. - 10:46 p.m.

YOW

ONT

8h 26m

1 stop

C$ 886United Airlines

Mon, 1 Jun - Fri, 5 Jun

1:40 p.m. - 9:11 a.m.

ONT

YOW

16h 31m

2 stops

6:00 a.m. - 8:36 p.m.

YOW

ONT

17h 36m

2 stops

C$ 892United Airlines

Tue, 12 May - Sat, 16 May

6:30 p.m. - 10:03 a.m.

ONT

YOW

12h 33m

2 stops

5:20 p.m. - 10:46 p.m.

YOW

ONT

8h 26m

1 stop

C$ 900United Airlines

Wed, 3 Jun - Sun, 7 Jun

6:30 p.m. - 10:03 a.m.

ONT

YOW

12h 33m

2 stops

5:25 p.m. - 10:51 p.m.

YOW

ONT

8h 26m

1 stop

C$ 902United Airlines

Sun, 31 May - Sat, 6 Jun

5:45 a.m. - 1:59 p.m.

ONT

YOW

29h 14m

2 stops

6:25 a.m. - 9:55 p.m.

YOW

ONT

18h 30m

2 stops

C$ 906United Airlines

Wed, 3 Jun - Sun, 7 Jun

6:45 a.m. - 12:25 a.m.

ONT

YOW

14h 40m

3 stops

4:00 p.m. - 5:08 p.m.

YOW

ONT

28h 08m

3 stops

C$ 913Multiple Airlines

Tue, 26 May - Sun, 31 May

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Air Canada flights from Ontario to Ottawa

Our best Air Canada deals on Ontario to Ottawa flight tickets

Air Canada

31 May

ONT5:00 a.m.Ontario

17h 36m

2 stops

YOW1:36 a.m.Ottawa

6 Jun

YOW6:00 a.m.Ottawa

17h 46m

2 stops

ONT8:46 p.m.Ontario

C$ 980

Air Canada

1 Jun

ONT1:18 p.m.Ontario

15h 48m

2 stops

YOW8:06 a.m.Ottawa

5 Jun

YOW7:00 a.m.Ottawa

13h 28m

2 stops

ONT5:28 p.m.Ontario

C$ 1,167

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

27 May

ONT6:30 p.m.Ontario

12h 33m

2 stops

YOW10:03 a.m.Ottawa

3 Jun

YOW10:44 a.m.Ottawa

15h 02m

1 stop

ONT10:46 p.m.Ontario

C$ 862

United Airlines

27 May

ONT1:50 p.m.Ontario

17h 13m

2 stops

YOW10:03 a.m.Ottawa

3 Jun

YOW10:44 a.m.Ottawa

9h 44m

2 stops

ONT5:28 p.m.Ontario

C$ 868

United Airlines

3 Jun

ONT6:30 p.m.Ontario

12h 33m

2 stops

YOW10:03 a.m.Ottawa

7 Jun

YOW5:20 p.m.Ottawa

8h 26m

1 stop

ONT10:46 p.m.Ontario

C$ 885

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 27/5

6:30 p.m.-10:03 a.m.

2 stops12h 33m

Ottawa

Wed 3/6

10:44 a.m.-10:46 p.m.

1 stop15h 02m

C$ 862

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 27/5

1:50 p.m.-10:03 a.m.

2 stops17h 13m

Ottawa

Wed 3/6

10:44 a.m.-5:28 p.m.

2 stops9h 44m

C$ 868

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 15/6

6:30 p.m.-10:03 a.m.

2 stops12h 33m

Ottawa

Mon 22/6

5:25 p.m.-10:51 p.m.

1 stop8h 26m

C$ 874

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 3/6

6:30 p.m.-10:03 a.m.

2 stops12h 33m

Ottawa

Sun 7/6

5:20 p.m.-10:46 p.m.

1 stop8h 26m

C$ 885

Quickest round-trip

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 1/6

6:30 a.m.-9:35 p.m.

1 stop12h 05m

Ottawa

Fri 5/6

5:20 p.m.-10:46 p.m.

1 stop8h 26m

C$ 886

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 12/5

1:40 p.m.-9:11 a.m.

2 stops16h 31m

Ottawa

Sat 16/5

6:00 a.m.-8:36 p.m.

2 stops17h 36m

C$ 892

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 3/6

6:30 p.m.-10:03 a.m.

2 stops12h 33m

Ottawa

Sun 7/6

5:20 p.m.-10:46 p.m.

1 stop8h 26m

C$ 900

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sun 31/5

6:30 p.m.-10:03 a.m.

2 stops12h 33m

Ottawa

Sat 6/6

5:25 p.m.-10:51 p.m.

1 stop8h 26m

C$ 902

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 3/6

5:45 a.m.-1:59 p.m.

2 stops29h 14m

Ottawa

Sun 7/6

6:25 a.m.-9:55 p.m.

2 stops18h 30m

C$ 906

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 26/5

6:45 a.m.-12:25 a.m.

3 stops14h 40m

Ottawa

Sun 31/5

4:00 p.m.-5:08 p.m.

3 stops28h 08m

C$ 913

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?

Air Canada, United Airlines and Porter 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 72% 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	7h 14m
Direct flights	None

The fastest flight from Ontario to Ottawa takes 7h 14m

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

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Frequently asked questions about flying from Ontario to Ottawa

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 14m, 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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Prescott

Wakefield

Petawawa

Calabogie

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.