
Popular airlines to Waterloo
- WestJetWestJet 
- Porter AirlinesPorter Airlines 
- Air CanadaAir Canada 
- Air TransatAir Transat 
- DeltaDelta 
- American AirlinesAmerican Airlines 
- UnitedUnited 
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap round-trip flights to Waterloo
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.





Find the cheapest month to fly from Columbus (CMH) to Toronto (YYZ)
September is typically the cheapest month to fly
Frequently asked questions
Book with confidence
Find Your Flights to Waterloo YTO
Cheap flights to Waterloo (YTO)
Get started finding a cheap flight to Waterloo on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.
We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Waterloo.
Return prices range from S$147 - S$1,066 and one-ways Waterloo start as low as S$71.
Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.
Airlines that fly to Waterloo (YTO)
You have several options for which airline you choose to travel with to Waterloo. There are 10 airlines flying into YTO: Flair Airlines, WestJet, Porter Airlines, Air Canada, Delta, United.
Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.
For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare.
Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.
Find the best deals
At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Waterloo (YTO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to YTO in May and in May for one-ways.
Cancellation & flexibility
To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.
Travel information
| Destination airport | Pearson Intl. | 
|---|---|
| Destination airport IATA code | YYZ | 
| Destination city name | Toronto | 
| Return price | S$146 | 
Trending flights to Waterloo
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Explore a world of travel with Expedia
More to explore for Waterloo
- Top Flights Destinations
- From Other Airports to Waterloo
- Flights to Cities Near Waterloo
- Top Waterloo Hotels
- More Carriers
- Expedia's Latest Trends
Top Flight Destinations In the World
- Flights to Taiwan
- Flights to Japan
- Flights to Vietnam
- Flights to New Zealand
- Flights to Thailand
- Flights to Switzerland
- Flights to India
- Flights to Norway
- Flights to United States of America
- Flights to Philippines
- Flights to China
- Flights to Australia
- Flights to Indonesia
- Flights to Malaysia
- Flights to Morocco
- Flights to South Korea
- Flights to Italy
- Flights to Germany
- Flights to Greece
- Flights to Canada
From Other Airports to Waterloo
- Newark Liberty Intl. Airport to Toronto (EWR - YYZ)
- Calgary to Toronto (YYC - YYZ)
- Hong Kong to Toronto (HKG - YYZ)
- New York to Toronto (LGA - YYZ)
- Amsterdam to Toronto (AMS - YYZ)
- Manila to Toronto (MNL - YYZ)
- Chennai to Toronto (MAA - YYZ)
- New York to Toronto (JFK - YYZ)
- Helsinki to Toronto (HEL - YYZ)
- Dubai to Toronto (DXB - YYZ)
Flights to Cities Near Waterloo
Expedia's Latest Trends
- Castle Waikīkī Shore
- Rucksack Inn Premium Melaka
- 3 Star Hotels in Marina Bay
- 3 Star Hotels in Taipei
- Hotels with free parking in Taman Mount Austin
- Hotels near Hirayu Onsen Ski Place
- Ubud Padi Villas
- Hotels in Japan
- Villas Bali
- Alishan Shermuh Int' Tourist Hotel
- Mövenpick Hotel Geneva
- Katathani Phuket Beach Resort
- Hotels with free parking in Otaru
- Flights from Lexington (LEX) to Singapore (SIN)
- Flights from Vojens (SKS) to Haidong (XNN)
- Flights from Singapore (SIN) to Chengdu (CTU)
- Flights from Senai (JHB) to Blang Bintang (BTJ)
- Flights from Singapore (SIN) to Boston (BOS)
- Flights to New Chitose
- Flights to Mississauga
- Flights to Brampton
- Flights from Chennai (MAA) to Batam (BTH)
- Emirates
- Flights from NYC-All Airports to William P. Hobby
- Flights to Pulau Bunaken