What 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 58% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 6 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

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 required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$166 Cheap Flights from Ontario to Ottawa in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:15 pm - 2:13 pmONT-YOW

18h 58m2 stops

5:25 pm - 10:26 pmYOW-ONT

8h 01m1 stop

$860United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

4:15 pm - 2:13 pmONT-YOW

18h 58m2 stops

5:25 pm - 12:20 pmYOW-ONT

21h 55m2 stops

$865United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

7:00 am - 4:50 pmONT-YOW

6h 50m1 stop

5:25 pm - 10:26 pmYOW-ONT

8h 01m1 stop

$879United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 8

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

6:20 am - 5:43 pmYOW-ONT

14h 23m2 stops

$894United Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 18

4:45 pm - 4:51 pmONT-YOW

21h 06m3 stops

6:45 am - 10:13 pmYOW-ONT

18h 28m3 stops

$924American Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 18

11:59 pm - 9:11 pmONT-YOW

18h 12m2 stops

6:45 am - 10:13 pmYOW-ONT

18h 28m3 stops

$1,063American Airlines

Find Deal

Fri, Jan 16 - Sun, Jan 18

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

6:15 am - 10:25 pmYOW-ONT

19h 10m1 stop

$1,197Multiple Airlines

Find Deal

Tue, Dec 30 - Sat, Jan 3

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

8:25 pm - 12:38 pmYOW-ONT

19h 13m2 stops

$1,420Air Canada

Find Deal

Tue, Dec 30 - Sat, Jan 3

6:45 am - 4:53 pmONT-YOW

31h 08m2 stops

5:45 pm - 6:18 pmYOW-ONT

27h 33m2 stops

$2,444WestJet

Find Deal

Sat, Nov 22 - Thu, Nov 27

5:05 am - 9:18 pmONT-YOW

13h 13m2 stops

3:10 pm - 5:43 pmYOW-ONT

29h 33m3 stops

$2,768Multiple Airlines

Find Deal

Tue, Dec 30 - Sat, Jan 3

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

Apr 7

ONT4:15 pmOntario

18h 58m

2 stops

YOW2:13 pmOttawa

Apr 8

YOW5:25 pmOttawa

8h 01m

1 stop

ONT10:26 pmOntario

$860

Find similar

United Airlines

Apr 7

ONT4:15 pmOntario

18h 58m

2 stops

YOW2:13 pmOttawa

Apr 8

YOW5:25 pmOttawa

21h 55m

2 stops

ONT12:20 pmOntario

$865

Find similar

United Airlines

Apr 7

ONT7:00 amOntario

6h 50m

1 stop

YOW4:50 pmOttawa

Apr 8

YOW5:25 pmOttawa

8h 01m

1 stop

ONT10:26 pmOntario

$879

Find similar

American Airlines flights from Ontario to Ottawa

Our best American Airlines deals on Ontario to Ottawa flight tickets

American Airlines

Jan 16

ONT4:45 pmOntario

21h 06m

3 stops

YOW4:51 pmOttawa

Jan 18

YOW6:45 amOttawa

18h 28m

3 stops

ONT10:13 pmOntario

$924

Find similar

American Airlines

Jan 16

ONT11:59 pmOntario

18h 12m

2 stops

YOW9:11 pmOttawa

Jan 18

YOW6:45 amOttawa

18h 28m

3 stops

ONT10:13 pmOntario

$1,063

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 4/7

4:15 pm-2:13 pm

2 stops18h 58m

Ottawa

Wed 4/8

5:25 pm-10:26 pm

1 stop8h 01m

$860

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 4/7

4:15 pm-2:13 pm

2 stops18h 58m

Ottawa

Wed 4/8

5:25 pm-12:20 pm

2 stops21h 55m

$865

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 4/7

7:00 am-4:50 pm

1 stop6h 50m

Ottawa

Wed 4/8

5:25 pm-10:26 pm

1 stop8h 01m

$879

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 1/16

5:05 am-9:18 pm

2 stops13h 13m

Ottawa

Sun 1/18

6:20 am-5:43 pm

2 stops14h 23m

$894

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 1/16

4:45 pm-4:51 pm

3 stops21h 06m

Ottawa

Sun 1/18

6:45 am-10:13 pm

3 stops18h 28m

$924

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 1/16

11:59 pm-9:11 pm

2 stops18h 12m

Ottawa

Sun 1/18

6:45 am-10:13 pm

3 stops18h 28m

$1,063

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 12/30

5:05 am-9:18 pm

2 stops13h 13m

Ottawa

Sat 1/3

6:15 am-10:25 pm

1 stop19h 10m

$1,197

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 12/30

5:05 am-9:18 pm

2 stops13h 13m

Ottawa

Sat 1/3

8:25 pm-12:38 pm

2 stops19h 13m

$1,420

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 11/22

6:45 am-4:53 pm

2 stops31h 08m

Ottawa

Thu 11/27

5:45 pm-6:18 pm

2 stops27h 33m

$2,444

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Tue 12/30

5:05 am-9:18 pm

2 stops13h 13m

Ottawa

Sat 1/3

3:10 pm-5:43 pm

3 stops29h 33m

$2,768

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?

The cheapest day to depart from Ontario to Ottawa is on a Tuesday. Travelers who choose to depart for Ottawa on a Tuesday will often find tickets for as low as $430. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ottawa on Sunday is $594.

What is the cheapest time of day to depart on your flight to Ottawa?

In the afternoon is the cheapest time of day to fly from Ontario to Ottawa when you can find flight prices for as low as $394. Flying to Ottawa in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $536 on average. Flights to Ottawa from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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.

Search flight deals

How far is Ontario to Ottawa by plane?
There are 2330.9 mi between Ontario and Ottawa. In terms of flight time, this usually takes a little over 6h 50m.
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 required travel and health documents for your Ottawa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ottawa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatineau

Smiths Falls

Calabogie

Brockville

Petawawa

Pembroke

Perth

Prescott

Winchester

Wakefield

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. momondo enables you to select and highlight flights to Ottawa from Ontario with this policy.

How can momondo help me find flights from Ontario to Ottawa?

momondo helps you find the best flight between Ontario and Ottawa by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Ottawa right now. Can momondo alert me if prices change?

Price alerts on flights to Ottawa from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.