This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Waterloo Airport flight would often be abbreviated as a ALO flight.
If you book a flight to Waterloo, you will be flying into Waterloo, which is the city’s only airport. Waterloo (ALO) is located 8.5 km from the centre of Waterloo.
What makes Cheapflights the go-to destination for all your flight needs
Cheapflights makes it easy to find Waterloo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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 Waterloo.
Cheapflights does show flights with no change fees to all users. To see these options for flights to Waterloo, users can toggle the no change fees filter when performing a flight search.
Of course! You can now track prices for flights to Waterloo and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.