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$ 464 Cheap Flights from Ontario to Ottawa in 2026

Find the cheapest flights from Ontario to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:24 p.m. - 2:33 p.m.ONT Ontario-YOW Ottawa

15h 09m2 stops Las Vegas Harry Reid Intl Orlando

8:00 a.m. - 10:37 p.m.YOW Ottawa-ONT Ontario

17h 37m3 stops Toronto Island Newark Dallas/Fort Worth

C$ 811Multiple Airlines

Thu, 10 Sep - Wed, 16 Sep

1:18 p.m. - 11:15 a.m.ONT Ontario-YOW Ottawa

18h 57m2 stops Denver Intl Toronto Pearson Intl

6:00 a.m. - 8:53 p.m.YOW Ottawa-ONT Ontario

17h 53m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

C$ 1,129Air Canada

Thu, 10 Sep - Wed, 16 Sep

5:00 a.m. - 7:45 p.m.ONT Ontario-YOW Ottawa

11h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

2:35 p.m. - 8:58 p.m.YOW Ottawa-ONT Ontario

9h 23m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

C$ 1,147Air Canada

Tue, 20 Oct - Sat, 24 Oct

5:00 a.m. - 6:45 p.m.ONT Ontario-YOW Ottawa

10h 45m2 stops Denver Intl Toronto Pearson Intl

2:00 p.m. - 10:48 p.m.YOW Ottawa-ONT Ontario

11h 48m2 stops Toronto Pearson Intl San Francisco

C$ 1,159Air Canada

Fri, 13 Nov - Mon, 16 Nov

1:18 p.m. - 9:05 a.m.ONT Ontario-YOW Ottawa

16h 47m2 stops Denver Intl Toronto Pearson Intl

5:10 a.m. - 12:50 p.m.YOW Ottawa-ONT Ontario

10h 40m2 stops Toronto Pearson Intl Denver Intl

C$ 1,179Air Canada

Fri, 4 Sep - Fri, 11 Sep

7:00 a.m. - 5:16 p.m.ONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

5:20 p.m. - 10:59 p.m.YOW Ottawa-ONT Ontario

8h 39m1 stop Chicago O'Hare Intl

C$ 1,193United Airlines

Thu, 10 Sep - Wed, 16 Sep

1:18 p.m. - 9:05 a.m.ONT Ontario-YOW Ottawa

16h 47m2 stops Denver Intl Toronto Pearson Intl

12:00 p.m. - 8:53 p.m.YOW Ottawa-ONT Ontario

11h 53m2 stops Toronto Pearson Intl Denver Intl

C$ 1,242Air Canada

Fri, 4 Sep - Fri, 11 Sep

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

11h 35m1 stop Chicago O'Hare Intl

5:20 p.m. - 10:49 p.m.YOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

C$ 1,246United Airlines

Sat, 17 Oct - Wed, 21 Oct

6:00 a.m. - 9:35 p.m.ONT Ontario-YOW Ottawa

12h 35m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:20 p.m. - 10:49 p.m.YOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

C$ 1,253United Airlines

Tue, 20 Oct - Sat, 24 Oct

8:03 a.m. - 9:35 p.m.ONT Ontario-YOW Ottawa

10h 32m2 stops San Francisco Chicago O'Hare Intl

5:20 p.m. - 10:49 p.m.YOW Ottawa-ONT Ontario

8h 29m1 stop Chicago O'Hare Intl

C$ 1,258United Airlines

Sat, 17 Oct - Wed, 21 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

11h 35m1 stop Chicago O'Hare Intl

10:37 a.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

14h 58m1 stop Chicago O'Hare Intl

C$ 1,612United Airlines

Tue, 11 Aug - Wed, 19 Aug

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

11h 35m1 stop Chicago O'Hare Intl

10:37 a.m. - 6:16 p.m.YOW Ottawa-ONT Ontario

10h 39m2 stops Chicago O'Hare Intl San Francisco

C$ 1,626United Airlines

Tue, 11 Aug - Wed, 19 Aug

7:00 a.m. - 5:16 p.m.ONT Ontario-YOW Ottawa

7h 16m1 stop Chicago O'Hare Intl

6:00 a.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

19h 35m3 stops Washington, D.C. Dulles Intl Indianapolis Chicago O'Hare Intl

C$ 1,628United Airlines

Thu, 13 Aug - Thu, 20 Aug

5:00 a.m. - 9:35 p.m.ONT Ontario-YOW Ottawa

13h 35m2 stops Denver Intl Chicago O'Hare Intl

10:37 a.m. - 8:01 p.m.YOW Ottawa-ONT Ontario

12h 24m2 stops Chicago O'Hare Intl San Francisco

C$ 1,633United Airlines

Tue, 11 Aug - Wed, 19 Aug

6:10 a.m. - 5:07 p.m.ONT Ontario-YOW Ottawa

7h 57m1 stop Chicago O'Hare Intl

10:37 a.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

14h 58m1 stop Chicago O'Hare Intl

C$ 1,740United Airlines

Sun, 9 Aug - Wed, 19 Aug

1:50 p.m. - 1:59 p.m.ONT Ontario-YOW Ottawa

21h 09m2 stops San Francisco Chicago O'Hare Intl

10:37 a.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

14h 58m1 stop Chicago O'Hare Intl

C$ 1,747United Airlines

Sun, 9 Aug - Wed, 19 Aug

6:39 p.m. - 1:59 p.m.ONT Ontario-YOW Ottawa

16h 20m2 stops San Francisco Chicago O'Hare Intl

6:25 a.m. - 6:11 p.m.YOW Ottawa-ONT Ontario

14h 46m2 stops Chicago O'Hare Intl San Francisco

C$ 1,761United Airlines

Mon, 10 Aug - Tue, 18 Aug

6:10 a.m. - 5:07 p.m.ONT Ontario-YOW Ottawa

7h 57m1 stop Chicago O'Hare Intl

10:37 a.m. - 8:53 p.m.YOW Ottawa-ONT Ontario

13h 16m2 stops Chicago O'Hare Intl Denver Intl

C$ 1,773United Airlines

Sun, 9 Aug - Fri, 14 Aug

6:10 a.m. - 9:35 p.m.ONT Ontario-YOW Ottawa

12h 25m1 stop Chicago O'Hare Intl

5:20 p.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

8h 15m1 stop Chicago O'Hare Intl

C$ 1,867United Airlines

Sun, 9 Aug - Thu, 13 Aug

6:10 a.m. - 10:05 p.m.ONT Ontario-YOW Ottawa

12h 55m2 stops Chicago O'Hare Intl Newark

10:37 a.m. - 10:35 p.m.YOW Ottawa-ONT Ontario

14h 58m1 stop Chicago O'Hare Intl

C$ 1,874United Airlines

Sun, 9 Aug - Thu, 13 Aug

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Air Canada flights from Ontario to Ottawa

Our best Air Canada deals on Ontario to Ottawa flight tickets

Air Canada

10 Sep

ONT1:18 p.m.Ontario

18h 57m

2 stops

YOW11:15 a.m.Ottawa

16 Sep

YOW6:00 a.m.Ottawa

17h 53m

2 stops

ONT8:53 p.m.Ontario

C$ 1,129

Air Canada

20 Oct

ONT5:00 a.m.Ontario

11h 45m

2 stops

YOW7:45 p.m.Ottawa

24 Oct

YOW2:35 p.m.Ottawa

9h 23m

2 stops

ONT8:58 p.m.Ontario

C$ 1,147

Air Canada

13 Nov

ONT5:00 a.m.Ontario

10h 45m

2 stops

YOW6:45 p.m.Ottawa

16 Nov

YOW2:00 p.m.Ottawa

11h 48m

2 stops

ONT10:48 p.m.Ontario

C$ 1,159

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

10 Sep

ONT7:00 a.m.Ontario

7h 16m

1 stop

YOW5:16 p.m.Ottawa

16 Sep

YOW5:20 p.m.Ottawa

8h 39m

1 stop

ONT10:59 p.m.Ontario

C$ 1,193

United Airlines

1 Oct

ONT7:00 a.m.Ontario

11h 35m

1 stop

YOW9:35 p.m.Ottawa

3 Oct

YOW10:37 a.m.Ottawa

15h 12m

1 stop

ONT10:49 p.m.Ontario

C$ 1,246

United Airlines

20 Oct

ONT6:00 a.m.Ontario

12h 35m

2 stops

YOW9:35 p.m.Ottawa

24 Oct

YOW5:20 p.m.Ottawa

8h 29m

1 stop

ONT10:49 p.m.Ontario

C$ 1,253

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 10/9

8:24 p.m.-2:33 p.m.

2 stops15h 09m

Ottawa

Wed 16/9

8:00 a.m.-10:37 p.m.

3 stops17h 37m

C$ 811

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 10/9

1:18 p.m.-11:15 a.m.

2 stops18h 57m

Ottawa

Wed 16/9

6:00 a.m.-8:53 p.m.

2 stops17h 53m

C$ 1,129

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 20/10

5:00 a.m.-7:45 p.m.

2 stops11h 45m

Ottawa

Sat 24/10

2:35 p.m.-8:58 p.m.

2 stops9h 23m

C$ 1,147

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 13/11

5:00 a.m.-6:45 p.m.

2 stops10h 45m

Ottawa

Mon 16/11

2:00 p.m.-10:48 p.m.

2 stops11h 48m

C$ 1,159

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 4/9

1:18 p.m.-9:05 a.m.

2 stops16h 47m

Ottawa

Fri 11/9

5:10 a.m.-12:50 p.m.

2 stops10h 40m

C$ 1,179

Quickest round-trip

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Thu 10/9

7:00 a.m.-5:16 p.m.

1 stop7h 16m

Ottawa

Wed 16/9

5:20 p.m.-10:59 p.m.

1 stop8h 39m

C$ 1,193

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Fri 4/9

1:18 p.m.-9:05 a.m.

2 stops16h 47m

Ottawa

Fri 11/9

12:00 p.m.-8:53 p.m.

2 stops11h 53m

C$ 1,242

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 17/10

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

1 stop11h 35m

Ottawa

Wed 21/10

5:20 p.m.-10:49 p.m.

1 stop8h 29m

C$ 1,246

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 20/10

6:00 a.m.-9:35 p.m.

2 stops12h 35m

Ottawa

Sat 24/10

5:20 p.m.-10:49 p.m.

1 stop8h 29m

C$ 1,253

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Sat 17/10

8:03 a.m.-9:35 p.m.

2 stops10h 32m

Ottawa

Wed 21/10

5:20 p.m.-10:49 p.m.

1 stop8h 29m

C$ 1,258

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

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 16m
Direct flights	None

The fastest flight from Ontario to Ottawa takes 7h 16m

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 16m, 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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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.