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Cheap flights from Ottawa to Toronto Region of Waterloo Intl Airport from C$ 218

YOW — YKF
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Region of Waterloo Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Region of Waterloo Intl

Fri 16/107:20 a.m. -
1 stop12h 30m
Mon 19/108:40 p.m. -
1 stop8h 55m
Deal found 15/9C$ 441
Fri 16/107:20 a.m. -
1 stop12h 30m
Fri 23/108:40 p.m. -
1 stop8h 55m
Deal found 12/9C$ 449
Fri 16/108:15 p.m. -
1 stop18h 45m
Mon 19/108:40 p.m. -
1 stop8h 55m
Deal found 16/9C$ 501
Fri 2/108:15 p.m. -
1 stop18h 45m
Mon 5/107:05 p.m. -
1 stop23h 10m
Deal found 16/9C$ 512
Fri 16/107:20 a.m. -
1 stop12h 30m
Sun 18/108:40 p.m. -
1 stop8h 55m
Deal found 13/9C$ 527
Fri 16/107:20 a.m. -
1 stop12h 30m
Tue 20/107:05 p.m. -
1 stop12h 45m
Deal found 12/9C$ 536
Tue 13/107:10 p.m. -
1 stop10h 15m
Tue 20/107:05 p.m. -
1 stop12h 45m
Deal found 15/9C$ 554
Thu 15/106:15 p.m. -
2 stops25h 35m
Sun 18/108:40 p.m. -
1 stop8h 55m
Deal found 14/9C$ 565

Find flight deals from Ottawa to Region of Waterloo Intl

Round-trip from

C$ 441

One-way from

C$ 218

Popular in

April

Cheapest in

October

Average price

C$ 311
WestJet
  • WestJet
  • 16/10-19/10
  • 2 total stops
  • 21h 25m total
  • Ottawa to Toronto
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WestJet
  • WestJet
  • 20/10-31/12
  • 1 total stop
  • 23h 35m total
  • Ottawa to Toronto
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Tue 20/10

6:15 p.m.-7:50 p.m.

2 stops25h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 270
Quickest round-trip

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Fri 30/10

6:10 a.m.-3:45 p.m.

1 stop9h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 278

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Fri 16/10

7:20 a.m.-7:50 p.m.

1 stop12h 30m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 297

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Sun 11/10

7:20 a.m.-7:50 p.m.

1 stop12h 30m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 313

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Fri 2/10

4:15 p.m.-7:50 p.m.

1 stop27h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 339

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Tue 29/9

8:00 a.m.-6:20 p.m.

1 stop10h 20m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 368

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Thu 29/10

8:40 a.m.-6:15 p.m.

1 stop9h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 376

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Tue 22/9

7:20 a.m.-7:50 p.m.

1 stop12h 30m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 394

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Fri 16/10

7:20 a.m.-7:50 p.m.

1 stop12h 30m

Toronto Region of Waterloo Intl

Fri 23/10

8:40 p.m.-5:35 a.m.

1 stop8h 55m

C$ 449

OttawaToronto

YOW Ottawa - YKF Toronto Region of Waterloo Intl

YOWYKF

Ottawa

Fri 16/10

7:20 a.m.-7:50 p.m.

1 stop12h 30m

Toronto Region of Waterloo Intl

Sun 18/10

8:40 p.m.-5:35 a.m.

1 stop8h 55m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
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Best time to book a flight from Ottawa to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from Ottawa with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Toronto Region of Waterloo Intl?

    For a flight from Ottawa to Toronto Region of Waterloo Intl, you will be flying from Ottawa. Ottawa (YOW) is just 10.6 km from the centre of the city. Ottawa is the only Ottawa airport and it handles 0 outbound flights to Toronto Region of Waterloo Intl per day. 0 airlines have flights to Toronto Region of Waterloo Intl from Ottawa on a regular basis.

  • How long is the flight from Ottawa to Toronto Region of Waterloo Intl Airport?

    For as low as C$ 449, WestJet can have you in Toronto Region of Waterloo Intl Airport from Ottawa in 12h 30m. The distance between Ottawa and Toronto Region of Waterloo Intl Airport is about 428 km.

  • Can I find deals for flights from Ottawa to Region of Waterloo Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Region of Waterloo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Region of Waterloo Intl.

  • Can I find deals for business class flights from Ottawa to Region of Waterloo Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Toronto Region of Waterloo Intl Airport?

Book flights to Toronto Region of Waterloo Intl Airport if you plan to visit one of these locations
Port Elgin
Southampton
Sauble Beach

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Region of Waterloo Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Region of Waterloo Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Region of Waterloo Intl from Ottawa.

Can Cheapflights find flights from Ottawa to Region of Waterloo Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Region of Waterloo Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Region of Waterloo Intl become cheaper?

Yes! Start tracking prices for Ottawa to Region of Waterloo Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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