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

Delta and United Airlines 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 52% 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$ 565 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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One-way

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Cheap round-trip flights

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1:53 p.m. - 6:43 a.m.

ONT

YOW

13h 50m2 stops

12:00 p.m. - 8:58 p.m.

YOW

ONT

11h 58m2 stops

C$ 1,010Air Canada

Sat, 31 Jan - Sat, 7 Feb

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

ONT

YOW

21h 08m3 stops

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

YOW

ONT

18h 28m3 stops

C$ 1,188American Airlines

Mon, 12 Jan - Mon, 19 Jan

6:00 a.m. - 9:56 p.m.

ONT

YOW

12h 56m2 stops

9:45 a.m. - 8:58 p.m.

YOW

ONT

14h 13m2 stops

C$ 1,232United Airlines

Thu, 15 Jan - Sun, 18 Jan

6:39 p.m. - 1:32 p.m.

ONT

YOW

15h 53m2 stops

2:05 p.m. - 10:53 p.m.

YOW

ONT

11h 48m2 stops

C$ 1,239Multiple Airlines

Mon, 12 Jan - Mon, 19 Jan

6:00 a.m. - 9:56 p.m.

ONT

YOW

12h 56m2 stops

6:20 a.m. - 12:47 p.m.

YOW

ONT

9h 27m2 stops

C$ 1,247United Airlines

Thu, 15 Jan - Sun, 18 Jan

12:42 a.m. - 9:23 a.m.

ONT

YOW

29h 41m3 stops

9:00 a.m. - 10:52 p.m.

YOW

ONT

16h 52m2 stops

C$ 1,287Multiple Airlines

Fri, 30 Jan - Sat, 7 Feb

12:57 p.m. - 4:53 p.m.

ONT

YOW

24h 56m3 stops

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

YOW

ONT

15h 48m2 stops

C$ 1,290American Airlines

Sat, 31 Jan - Sat, 7 Feb

6:00 a.m. - 9:18 p.m.

ONT

YOW

12h 18m2 stops

12:00 p.m. - 8:58 p.m.

YOW

ONT

11h 58m2 stops

C$ 1,346Air Canada

Sat, 17 Jan - Sun, 25 Jan

6:39 p.m. - 1:18 p.m.

ONT

YOW

15h 39m3 stops

10:30 a.m. - 8:58 p.m.

YOW

ONT

13h 28m2 stops

C$ 1,426United Airlines

Mon, 12 Jan - Mon, 19 Jan

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

ONT

YOW

14h 19m1 stop

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

YOW

ONT

19h 10m1 stop

C$ 1,634United Airlines

Sun, 28 Dec - Sun, 4 Jan

Air Canada flights from Ontario to Ottawa

Our best Air Canada deals on Ontario to Ottawa flight tickets

Air Canada

31 Jan

ONT1:53 p.m.Ontario

13h 50m

2 stops

YOW6:43 a.m.Ottawa

7 Feb

YOW12:00 p.m.Ottawa

11h 58m

2 stops

ONT8:58 p.m.Ontario

C$ 1,010

Find similar

Air Canada

17 Jan

ONT6:00 a.m.Ontario

12h 18m

2 stops

YOW9:18 p.m.Ottawa

25 Jan

YOW12:00 p.m.Ottawa

11h 58m

2 stops

ONT8:58 p.m.Ontario

C$ 1,346

Find similar

Air Canada

15 Jan

ONT6:00 a.m.Ontario

10h 18m

2 stops

YOW7:18 p.m.Ottawa

18 Jan

YOW7:45 a.m.Ottawa

12h 58m

2 stops

ONT5:43 p.m.Ontario

C$ 1,353

Find similar

American Airlines flights from Ontario to Ottawa

Our best American Airlines deals on Ontario to Ottawa flight tickets

American Airlines

12 Jan

ONT4:45 p.m.Ontario

21h 08m

3 stops

YOW4:53 p.m.Ottawa

19 Jan

YOW6:45 a.m.Ottawa

18h 28m

3 stops

ONT10:13 p.m.Ontario

C$ 1,188

Find similar

American Airlines

31 Jan

ONT12:57 p.m.Ontario

24h 56m

3 stops

YOW4:53 p.m.Ottawa

7 Feb

YOW10:00 a.m.Ottawa

15h 48m

2 stops

ONT10:48 p.m.Ontario

C$ 1,290

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 31/1

1:53 p.m.-6:43 a.m.

2 stops13h 50m

Ottawa

Sat 7/2

12:00 p.m.-8:58 p.m.

2 stops11h 58m

C$ 1,010

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 12/1

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

3 stops21h 08m

Ottawa

Mon 19/1

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

3 stops18h 28m

C$ 1,188

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Thu 15/1

6:00 a.m.-9:56 p.m.

2 stops12h 56m

Ottawa

Sun 18/1

9:45 a.m.-8:58 p.m.

2 stops14h 13m

C$ 1,232

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 12/1

6:39 p.m.-1:32 p.m.

2 stops15h 53m

Ottawa

Mon 19/1

2:05 p.m.-10:53 p.m.

2 stops11h 48m

C$ 1,239

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Thu 15/1

6:00 a.m.-9:56 p.m.

2 stops12h 56m

Ottawa

Sun 18/1

6:20 a.m.-12:47 p.m.

2 stops9h 27m

C$ 1,247

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 30/1

12:42 a.m.-9:23 a.m.

3 stops29h 41m

Ottawa

Sat 7/2

9:00 a.m.-10:52 p.m.

2 stops16h 52m

C$ 1,287

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 31/1

12:57 p.m.-4:53 p.m.

3 stops24h 56m

Ottawa

Sat 7/2

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

2 stops15h 48m

C$ 1,290

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 17/1

6:00 a.m.-9:18 p.m.

2 stops12h 18m

Ottawa

Sun 25/1

12:00 p.m.-8:58 p.m.

2 stops11h 58m

C$ 1,346

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 12/1

6:39 p.m.-1:18 p.m.

3 stops15h 39m

Ottawa

Mon 19/1

10:30 a.m.-8:58 p.m.

2 stops13h 28m

C$ 1,426

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sun 28/12

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

1 stop14h 19m

Ottawa

Sun 4/1

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

1 stop19h 10m

C$ 1,634

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$ 420. Flights from Ontario to Ottawa on a Friday will generally be more expensive and average around C$ 754. 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$ 649. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 754 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

Fastest flight time	11h 34m
Direct flights	None

The fastest flight from Ontario to Ottawa takes 11h 34m

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 11h 34m, 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

Perth

Smiths Falls

Wakefield

Prescott

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.