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

United Airlines and WestJet are the most popular carriers operating from Ontario to Ottawa

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 54% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 7 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 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.

$343 Cheap Flights from Ontario to Ottawa in 2025

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

Last minute

Cheap round-trip flights

5:40 am - 11:54 pmONT-YOW

15h 14m2 stops

3:11 pm - 6:00 pmYOW-ONT

29h 49m3 stops

$1,019

Find Deal

Sat, Dec 20 - Wed, Jan 7

11:59 pm - 5:18 pmONT-YOW

14h 19m1 stop

5:14 pm - 10:26 pmYOW-ONT

8h 12m1 stop

$1,078United Airlines

Find Deal

Sat, Dec 20 - Wed, Jan 7

5:40 am - 6:38 pmONT-YOW

9h 58m2 stops

12:05 pm - 8:17 pmYOW-ONT

11h 12m2 stops

$1,177Air Canada

Find Deal

Sat, Dec 20 - Wed, Jan 7

7:00 am - 9:35 pmONT-YOW

11h 35m1 stop

10:37 am - 10:30 pmYOW-ONT

14h 53m1 stop

$1,220United Airlines

Find Deal

Sun, Sep 7 - Tue, Sep 9

7:02 am - 9:35 pmONT-YOW

11h 33m1 stop

5:25 pm - 10:30 pmYOW-ONT

8h 05m1 stop

$1,287United Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 16

7:02 am - 9:35 pmONT-YOW

11h 33m1 stop

5:25 pm - 10:30 pmYOW-ONT

8h 05m1 stop

$1,314United Airlines

Find Deal

Fri, Oct 3 - Mon, Oct 6

5:40 am - 6:38 pmONT-YOW

9h 58m2 stops

5:14 pm - 10:26 pmYOW-ONT

8h 12m1 stop

$1,367

Find Deal

Sat, Dec 20 - Wed, Jan 7

7:00 am - 9:35 pmONT-YOW

11h 35m1 stop

10:37 am - 10:06 pmYOW-ONT

14h 29m1 stop

$1,607United Airlines

Find Deal

Wed, Aug 13 - Mon, Aug 18

7:00 am - 5:06 pmONT-YOW

7h 06m1 stop

10:37 am - 10:30 pmYOW-ONT

14h 53m1 stop

$1,922United Airlines

Find Deal

Mon, Sep 1 - Sat, Sep 6

7:02 am - 5:06 pmONT-YOW

7h 04m1 stop

10:37 am - 5:23 pmYOW-ONT

9h 46m2 stops

$2,088United Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 16

United Airlines flights from Ontario to Ottawa

Our best United Airlines deals on Ontario to Ottawa flight tickets

United Airlines

Dec 20

ONT11:59 pmOntario

14h 19m

1 stop

YOW5:18 pmOttawa

Jan 7

YOW5:14 pmOttawa

8h 12m

1 stop

ONT10:26 pmOntario

$1,078

Find similar

United Airlines

Aug 9

ONT7:00 amOntario

7h 06m

1 stop

YOW5:06 pmOttawa

Aug 12

YOW5:25 pmOttawa

7h 46m

1 stop

ONT10:11 pmOntario

$1,202

Find similar

United Airlines

Sep 7

ONT7:00 amOntario

11h 35m

1 stop

YOW9:35 pmOttawa

Sep 9

YOW10:37 amOttawa

14h 53m

1 stop

ONT10:30 pmOntario

$1,220

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 12/20

5:40 am-11:54 pm

2 stops15h 14m

Ottawa

Wed 1/7

3:11 pm-6:00 pm

3 stops29h 49m

$1,019

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 12/20

11:59 pm-5:18 pm

1 stop14h 19m

Ottawa

Wed 1/7

5:14 pm-10:26 pm

1 stop8h 12m

$1,078

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 12/20

5:40 am-6:38 pm

2 stops9h 58m

Ottawa

Wed 1/7

12:05 pm-8:17 pm

2 stops11h 12m

$1,177

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sun 9/7

7:00 am-9:35 pm

1 stop11h 35m

Ottawa

Tue 9/9

10:37 am-10:30 pm

1 stop14h 53m

$1,220

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 10/13

7:02 am-9:35 pm

1 stop11h 33m

Ottawa

Thu 10/16

5:25 pm-10:30 pm

1 stop8h 05m

$1,287

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Fri 10/3

7:02 am-9:35 pm

1 stop11h 33m

Ottawa

Mon 10/6

5:25 pm-10:30 pm

1 stop8h 05m

$1,314

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Sat 12/20

5:40 am-6:38 pm

2 stops9h 58m

Ottawa

Wed 1/7

5:14 pm-10:26 pm

1 stop8h 12m

$1,367

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Wed 8/13

7:00 am-9:35 pm

1 stop11h 35m

Ottawa

Mon 8/18

10:37 am-10:06 pm

1 stop14h 29m

$1,607

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 9/1

7:00 am-5:06 pm

1 stop7h 06m

Ottawa

Sat 9/6

10:37 am-10:30 pm

1 stop14h 53m

$1,922

OntarioOttawa

ONT - YOW

ONTYOW

Ontario

Mon 10/13

7:02 am-5:06 pm

1 stop7h 04m

Ottawa

Thu 10/16

10:37 am-5:23 pm

2 stops9h 46m

$2,088

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

Best Price Found	$343
Fastest flight time	7h 04m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from Ontario in the past 72 hours is $343. The best round-trip flight deal from Ontario to Ottawa found on momondo in the last 72 hours is $1,019.

The fastest flight from Ontario to Ottawa takes 7h 04m

There are no direct flights from Ontario to Ottawa. Popular non-direct route for this connection is Ontario Airport - Ottawa Airport.

There is 1 airport near Ottawa: Ottawa (YOW)

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 7h 04m.
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

Prescott

Pembroke

Winchester

Wakefield

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. 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.