Cheap flight tickets from Kitchener / Waterloo to Ottawa

Compare Kitchener / Waterloo to Ottawa flight deals

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

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Flight deals from Kitchener / Waterloo to Ottawa

Looking for a cheap last-minute deal or the best return flight from Kitchener / Waterloo Airport to Ottawa? If you want to travel next month, return fares start from RM1,585. Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kitchener / Waterloo to Ottawa flights are currently cheapest in September.

Alternative Kitchener / Waterloo to Ottawa routes

Looking for the cheapest, fastest or easiest route from Kitchener / Waterloo to Ottawa? You could fly into the following airports instead.

Toronto to Ottawa: Flight information

The things to know before you go.
Cheapest flight foundRM605
Cheapest month to flySeptember

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

There are 2 airports in Ottawa: Ottawa International and Ottawa Gatineau.
The best price we found for a return flight from Kitchener / Waterloo to Ottawa is RM1,585. 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. But we found flights with one or more stops from RM1,585.
As of May 2026, there are no flights flying from Kitchener / Waterloo to Ottawa.
The cheapest month to fly from Kitchener / Waterloo to Ottawa is usually June.
If you're flying from Kitchener / Waterloo Airport, the cheapest airport near Ottawa is Ottawa International – which is 11.2 km away from the centre of Ottawa. We've found flights into this airport from RM1,585.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kitchener / Waterloo Airport to Ottawa on Tuesday, 9 June 2026.
No airlines currently offer direct flights between Kitchener / Waterloo Airport and Ottawa. 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 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.
In May, the average temperature is usually around 12°C. July is typically the warmest month in Ottawa, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -16°C. The rainiest month is June.
Currently, WestJet offers the cheapest flight tickets to Ottawa.

Flying from Region of Waterloo International Airport (YKF) to Ottawa: what you need to know

  • Ottawa and Toronto (where Region of Waterloo International Airport is located) share the UTC-4 timezone. That means there's no time difference to adjust for.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your YKF to Ottawa flight.

  • During popular months like August, it's wise to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're flying during high season in general.

  • Travelling from central Toronto to YKF takes about 4 hours 5 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 80 kilometres in 1 hour 15 minutes or so, depending on traffic.

  • Booked an early flight from Region of Waterloo International Airport to Ottawa? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels near YKF:

  • Of all flights leaving Region of Waterloo International Airport, 63.64% land on schedule at their destination.

How to find the cheapest flights from Region of Waterloo International Airport (YKF) to Ottawa

  • RM605 is the lowest price we've found for a one-way Region of Waterloo International Airport to Ottawa flight. A return plane ticket right now is RM1,585. Depending on how early you book and the availability, these fares could change.

  • Don't leave everything to the last moment. You're more likely to pick up cheap flights from YKF to Ottawa if you book ahead. Airlines often have some fantastic early bird rates.

  • If you're flexible with your trip dates, make the most of the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a Region of Waterloo International Airport to Ottawa ticket.

  • You don't need to check back constantly to see if fares have dropped when you create a Price Alert. We'll update you the moment there's an extra saving on cheap flights from YKF to Ottawa.

  • Save on your flight from Region of Waterloo International Airport to Ottawa with the help of our filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • Ottawa Gatineau Airport (YND) to the centre of Ottawa takes around 20 minutes to reach by car. The centre is roughly 24 kilometres away.

  • Getting to the centre on public transport takes about 1 hour 40 minutes.

  • Few things beat the convenience of staying close to the terminal if you've landed on a late flight from Region of Waterloo International Airport to Ottawa. Meilleure Auberge and Lovely Room 4mins From Gatineau-Ottawa Airport are handy options near YND.

  • Start your adventure sooner with an Ottawa Gatineau Airport rental car. Grab a set of wheels from Hertz to explore Ottawa and beyond.

  • To secure the best deal, book your ride from Ottawa Gatineau Airport a few weeks ahead of your flight from YKF to Ottawa. Prices typically increase closer to your travel date.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • Once your flight from Region of Waterloo International Airport to Ottawa has hit the runway, you can make your way to the city centre in around 20 minutes by car. Central Ottawa is roughly 13 kilometres from Ottawa/Macdonald-Cartier International Airport (YOW).

  • If you choose to travel on public transport, the journey will take you 45 minutes or so.

  • After stepping off your YKF to Ottawa flight, settle in at a hotel close to YOW. These are some great options that'll help you get into relaxation mode:

  • Forget about inconvenient public transport schedules or waiting in a long cab line. Pick up an Ottawa/Macdonald-Cartier International Airport rental car and go in any direction that inspires you. Check out the availability and rates from Routes Car Rentals, Alamo and Budget.

  • Avoid paying extra. Securing your ride two weeks ahead of your arrival at YOW will save you money.

  • The address for Ottawa/Macdonald-Cartier International Airport is 50 Airport Road.

Best time to go to Ottawa

  • Before scheduling your flights from Region of Waterloo International Airport to Ottawa, consider which time of year is best for you. High season in Ottawa offers a bustling atmosphere and plenty of activities, while the off-season brings better deals on hotels and fewer crowds.

  • Lock in a Region of Waterloo International Airport to Ottawa flight ticket with a departure in July to explore the city during its warmest month. Expect temperatures to range from 13ºC (55ºF) to 27ºC (81ºF).

  • January sees average temperatures of between -19ºC (-2ºF) and -2ºC (28ºF). Search for a cheap ticket from YKF to Ottawa around that time if you'd rather travel in cooler conditions.

More about Ottawa

  • Start your Ottawa trip right by choosing the ideal place to stay. As soon as you've booked your flight from Region of Waterloo International Airport to Ottawa, check out our range of accommodation options including:

  • Rideau Canal and Parliament Hill are just two of the leading attractions to put on your Ottawa travel itinerary. Continue your sightseeing adventures at National Gallery of Canada.

Explore more of Canada

  • You've visited Ottawa, now it's time to discover other corners of Canada. Travel about 354 kilometres south-west to Toronto to check off its top attractions. From CN Tower to Royal Ontario Museum and Go Tours Canada - Distillery District, there's plenty to keep you busy.

  • If you want to check out another well-known destination in Canada, head for Montreal, roughly 153 kilometres east of Ottawa. Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are key highlights.

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