$782 Cheap Flights to Waterloo

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Tips to find the cheapest flights to Waterloo

The cheapest day to fly

Get started finding a cheap flight to Waterloo on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

March is the cheapest month to fly to Waterloo. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Waterloo. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Waterloo, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Waterloo

The lowest price for round-trip flights to Waterloo in 2026 starts from $1,353, while one-way tickets start from from $782. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Waterloo. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Waterloo

American Airlines, Qantas Airways, Cathay Pacific, Air New Zealand, Qatar Airways, JetBlue Airways, United, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Waterloo. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Waterloo and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Waterloo, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Waterloo. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Waterloo plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Waterloo

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Waterloo.

Stopover savings

The cheapest tickets to Waterloo are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Waterloo. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Waterloo for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Waterloo. Simply download the free Expedia app to your smart device and activate Waterloo flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Waterloo. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently Asked Questions

What month is the cheapest to fly to Waterloo?

The cheapest month to fly to Waterloo is March when demand is low. Off-peak months are typically when you'll find cheap fares. To keep costs down, steer clear of flying during school breaks and major holidays.

Which US cities fly direct to Waterloo?

If you’d rather fly to Waterloo nonstop, see what's on offer by choosing "Direct flights only" when you explore departures on Expedia.

How to find a cheap flight to Waterloo?

Jetting off in the low season and booking early are two easy ways to get cheap flights to Waterloo. Or, consider departing on a Thursday, which is on average 16% cheaper than departing on a Sunday.* Want to be the first to know as soon as fares drop? Set up price tracking on the Expedia app for real-time updates.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

How to get a cheap last-minute flight to Waterloo?

While booking in advance is typically the best way to save money, don't panic if your Waterloo vacation is last minute. It's still possible to find cheap flights to Waterloo, especially if your plans have some flexibility. Try changing your travel dates, exploring different ticket types or flying out of another hub.

How far in advance should I book a flight to Waterloo?

Find the travel dates you want and a fare your budget will love by booking your domestic flight to Waterloo up to 28 days in advance. Search for tickets between two and four months ahead if you're traveling to Waterloo from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Which day of the week is the cheapest day to buy a plane ticket to Waterloo?

You can usually find cheap flights to Waterloo on Sundays. You can save about 8% on average compared to booking on a Friday, which is often the most expensive day to buy tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Can I save money by booking a Waterloo trip package?

Bundle your accommodations and flights and you could save hundreds of dollars. What’s more, you can add extras like tours and car rentals to your Waterloo flight and hotel package deal. With Expedia, it's easy to look after all your Waterloo travel arrangements in one place.

Can I change or cancel my flight to Waterloo?

You can usually cancel or change your flight to Waterloo within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future flight instead of a direct refund. Be sure to check the airline's terms and conditions in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to secure cheap flights to Waterloo with flexible change policies. For additional information, visit our Customer Service Portal.