C$317 Cheap Flights from Kitchener / Waterloo (YKF) to Denver (DENA)

Compare Kitchener / Waterloo to Denver flight deals

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

Book the best Denver fare with no extra fees

Flight deals from Kitchener / Waterloo Airport to Denver

Looking for a cheap last-minute deal or the best return flight from Kitchener / Waterloo Airport to Denver? If you want to travel next month, return fares start from C$1,077. Find the lowest prices on one-way and return tickets right here.

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

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

Alternative Kitchener / Waterloo to Denver routes

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

Toronto to Denver: Flight information

The things to know before you go.
Cheapest flight foundC$317
Cheapest month to flyJune

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

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Kitchener / Waterloo to Denver is C$640. 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 Denver. But we found flights with one or more stops from C$640.
As of March 2026, there are no flights flying from Kitchener / Waterloo to Denver.
The cheapest month to fly from Kitchener / Waterloo to Denver is usually June.
If you're flying from Kitchener / Waterloo Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from C$640.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kitchener / Waterloo Airport to Denver on Friday, June 5, 2026.
No airlines currently offer direct flights between Kitchener / Waterloo Airport and Denver. 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 Denver 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 Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, WestJet offers the cheapest flight tickets to Denver.

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

  • Denver is 2 hours behind Toronto, where Region of Waterloo International Airport is located. Denver operates on the UTC-6 timezone.

  • Give yourself plenty of time to make your flight from YKF to Denver. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like August, you'll want to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

  • You can visit United States for tourism purposes without a visa if you have a passport from Canada. But before reserving your flight tickets from Region of Waterloo International Airport to Denver, make sure you have the most up-to-date information. Visa rules can change, and you may require some travel documents if your trip is for business or another reason.

  • YKF is around 105 kilometres from central Toronto. If you're driving, catching a cab or ride-sharing from the centre, it'll take 1 hour and 13 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 4 hours and 5 minutes.

  • Catching an early flight from Region of Waterloo International Airport to Denver? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these stays close to YKF:

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

  • The lowest price we've seen for a one-way ticket from Region of Waterloo International Airport to Denver is C$317. The cheapest price for a return flight is C$640. Keep in mind fares can change due to availability at the time of booking.

  • To pick up cheap tickets from YKF to Denver, book as early as possible. Airlines tend to offer lower prices when flights are first made available.

  • Finding cheap tickets from Region of Waterloo International Airport to Denver is more likely if you're flexible with your travel dates. Try using the 'Whole month' search tool to show the best prices across the month and score a great deal.

  • Create a Price Alert for cheap tickets from YKF to Denver. There's no need to check back in every day to see if prices have dropped. We'll tell you when the price changes.

  • Tailor your travel plans with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Region of Waterloo International Airport to Denver.

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) is around 40 kilometres from central Denver. With your own car rental or in a cab, the drive is around 34 minutes.

  • Travelling to the centre by public transport will take you around 1 hour and 31 minutes.

  • Get off your flight from Region of Waterloo International Airport to Denver and be snoozing in your hotel bed soon after. If you're looking for a comfortable option a quick drive from DEN, make your way to SpringHill Suites Denver Airport.

Best time to go to Denver

  • July is the busiest month to catch a flight from Region of Waterloo International Airport to Denver while April is the quietest. To work out the best time to go to Denver, consider whether you like a lively atmosphere or a quieter vibe.

  • Book your flight from Region of Waterloo International Airport to Denver for July to experience the city during its warmest month. Expect temperatures to range from 14ºC to 32ºC.

  • Look for cheap flights from YKF to Denver in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC and 7ºC on average.

More about Denver

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Denver right here. Check out these options once you've locked in your flight from Region of Waterloo International Airport to Denver:

  • All great adventures should include some sightseeing. Denver Art Museum, Union Station and Denver Botanic Gardens are essential stops on your Denver itinerary.

Complete your Denver trip with a car rental

  • Choose one of our car rentals in Denver and see the sights at your own pace. Easily compare rates in one place to find your perfect ride after booking your hotel and cheap flights from Region of Waterloo International Airport to Denver.

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