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Cheap Flights from Kitchener / Waterloo to Ottawa International

Compare Kitchener / Waterloo to Ottawa International flight deals

Find the cheapest month or even day of the year to fly to Ottawa International

Book the best Ottawa International fare with no extra fees

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Flight deals from Kitchener / Waterloo to Ottawa International

Looking for a cheap last-minute deal or the best return flight from Kitchener / Waterloo to Ottawa International? Find the lowest prices on one-way and return tickets right here.
Ottawa.C$113 per passenger.Departing Thu., Dec. 11.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Thu., Dec. 11, arriving in Ottawa International.Price includes taxes and charges.From C$113, select.
Ottawa.C$179 per passenger.Departing Sat., Nov. 15.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Sat., Nov. 15, arriving in Ottawa International.Price includes taxes and charges.From C$179, select.
Ottawa.C$186 per passenger.Departing Thu., Oct. 30.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Thu., Oct. 30, arriving in Ottawa International.Price includes taxes and charges.From C$186, select.
Ottawa.C$211 per passenger.Departing Mon., Feb. 9.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Mon., Feb. 9, arriving in Ottawa International.Price includes taxes and charges.From C$211, select.
Ottawa.C$284 per passenger.Departing Fri., Apr. 10.One-way flight with Flair Airlines.Outbound indirect flight with Flair Airlines, departs from Kitchener / Waterloo on Fri., Apr. 10, arriving in Ottawa International.Price includes taxes and charges.From C$284, select.
Ottawa.C$392 per passenger.Departing Sat., Jan. 31.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Sat., Jan. 31, arriving in Ottawa International.Price includes taxes and charges.From C$392, select.
Ottawa.C$402 per passenger.Departing Fri., Sep. 26.One-way flight with Flair Airlines.Outbound indirect flight with Flair Airlines, departs from Kitchener / Waterloo on Fri., Sep. 26, arriving in Ottawa International.Price includes taxes and charges.From C$402, select.
Ottawa.C$410 per passenger.Departing Sun., May 3.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from Kitchener / Waterloo on Sun., May 3, arriving in Ottawa International.Price includes taxes and charges.From C$410, select.

Find the cheapest month to fly from Kitchener / Waterloo to Ottawa International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kitchener / Waterloo to Ottawa International flights are currently cheapest in December.
Sep.
from C$402
Oct.
from C$186
Nov.
from C$179
Dec.
from C$113
Jan.
from C$392
Feb.
from C$211
Mar.
Find prices
Apr.
from C$284
May
from C$410
Jun.
from C$443
Jul.
Find prices
Aug.
Find prices

Kitchener / Waterloo to Ottawa International: Alternative routes

Compare routes from Kitchener / Waterloo to Ottawa below. You may find an airport to fly into that's cheaper, faster, or easier than Ottawa International.

Toronto to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundC$113
Cheapest month to flyDecember

Finding cheap flights from Kitchener / Waterloo to Ottawa International: Frequently asked questions

The best price we found for a return flight from Kitchener / Waterloo to Ottawa International is C$291. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kitchener / Waterloo to Ottawa International. But we found flights with one or more stops from C$291.
As of September 2025, there are no flights flying from Kitchener / Waterloo to Ottawa International.
The cheapest month to fly from Kitchener / Waterloo to Ottawa International is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kitchener / Waterloo Airport to Ottawa International Airport on Monday, November 17, 2025.
No airlines currently offer direct flights between Kitchener / Waterloo Airport and Ottawa International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ottawa International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ottawa is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Ottawa International.

Flying from Region of Waterloo International Airport (YKF) to Ottawa/Macdonald-Cartier International Airport (YOW): what you need to know

  • You'll likely experience longer queues during popular months like August and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for domestic departures is a wise move.

  • You don't need your passport or a visa to fly within Canada. You will need a valid proof of identity however, such as a driver's license or ID card. Make sure they're on your packing list once you've found cheap ticket from YKF to YOW.

How to find the cheapest flights from Region of Waterloo International Airport (YKF) to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The best price we've found for a one-way ticket from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport is C$113. The cheapest price for a return flight is C$291. Remember that fares may change due to demand at the time of booking.

  • To get your hands on cheap flight tickets from YKF to YOW, book in advance. Airlines generally offer lower fares when flights are first released.

  • If you can be flexible with your travel plans, try using the 'Whole month' search function. It'll show you the lowest price across every month when looking for a ticket from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport.

  • Log into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you from searching for cheap flight tickets from YKF to YOW every day.

  • Tailor your trip with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport.

Handy information about Region of Waterloo International Airport (YKF)

  • Traveling from central Toronto to Region of Waterloo International Airport takes approximately 4 hours and 5 minutes by public transport. If you ride-share, drive or get a cab, you'll cover the 105 kilometres in 1 hour and 13 minutes or so, depending on traffic.

  • Want an easy start to your vacation? Stay near YKF. Whether you're boarding an early flight from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Ottawa/Macdonald-Cartier International Airport (YOW)

Getting from Ottawa/Macdonald-Cartier International Airport (YOW) to central Ottawa

  • Ottawa/Macdonald-Cartier International Airport is approximately 13 kilometres from the center of Ottawa. With a car rental or if you're catching a cab, the drive is around 19 minutes.

  • It takes roughly 43 minutes to get there using public transport.

When to fly to Ottawa/Macdonald-Cartier International Airport (YOW)

  • The quietest month for a flight from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport is February, while August is the most popular. Choose the ideal time to go to Ottawa based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Region of Waterloo International Airport to Ottawa/Macdonald-Cartier International Airport, consider the type of weather you enjoy. July is the warmest month in Ottawa, with the temperature ranging from 13ºC to 27ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from YKF to YOW in January. Average temperatures are between -19ºC and -2ºC then.

More about Ottawa

  • Start your Ottawa trip right by finding a fantastic stay. After booking your flight from YKF to YOW, have a look at our hotel options including:

  • There are so many things to discover in this city it can be hard to work out where to begin. Parliament Hill, Rideau Canal and National Gallery of Canada are leading attractions which should be on every Ottawa itinerary.

Complete your Ottawa trip with hotels and a car rental

  • After you've secured your cheap ticket to Ottawa/Macdonald-Cartier International Airport, check out the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Ottawa vacation.

Plan the rest of your trip from Toronto to Ottawa

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.