$159 Cheap flight deals from Denver (DEN) to Ottawa (YOW)

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This Weekend's Flight Deals from Denver to Ottawa

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 17 - Fri, Jun 6
DEN
Denver Intl.
YOW
Macdonald-Cartier Intl.
$934 Roundtrip, found 13 hours ago
$934
Roundtrip
found 13 hours ago
Select WestJet flight, departing Sat, May 17 from Denver Intl. to Macdonald-Cartier Intl., returning Fri, Jun 6, priced at $934 found 13 hours ago

Airfares from $159 One Way, $380 Round Trip from Denver to Ottawa

Prices starting at $380 for return flights and $159 for one-way flights to Ottawa were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 5 - Thu, Aug 28
DEN
Denver
YOW
Ottawa
$380 Roundtrip, found 10 hours ago
$380
Roundtrip
found 10 hours ago
Select WestJet flight, departing Tue, Aug 5 from Denver to Ottawa, returning Thu, Aug 28, priced at $380 found 10 hours ago
Thu, Aug 7 - Thu, Aug 28
DEN
Denver
YOW
Ottawa
$388 Roundtrip, found 10 hours ago
$388
Roundtrip
found 10 hours ago
Select WestJet flight, departing Thu, Aug 7 from Denver to Ottawa, returning Thu, Aug 28, priced at $388 found 10 hours ago
Tue, Aug 5 - Fri, Aug 15
DEN
Denver
YOW
Ottawa
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Aug 5 from Denver to Ottawa, returning Fri, Aug 15, priced at $392 found 3 days ago
Tue, Jul 22 - Sun, Jul 27
DEN
Denver
YOW
Ottawa
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select WestJet flight, departing Tue, Jul 22 from Denver to Ottawa, returning Sun, Jul 27, priced at $396 found 2 days ago
Tue, Aug 5 - Fri, Aug 15
DEN
Denver
YOW
Ottawa
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Aug 5 from Denver to Ottawa, returning Fri, Aug 15, priced at $401 found 3 days ago

More About Flying To Ottawa from Denver

Route Information for Flights from Denver to Ottawa

Origin Airport IATA Code
DEN
Destination Airport IATA Code
YOW
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Fly from Denver to Ontario

Residents of Denver, Colorado, who would like to visit Canada can board a plane and head to Ontario. As one of the most populous regions of Canada, Ontario is home to the nation's capital, Ottawa, as well as the cosmopolitan city of Toronto. You can get to Denver International Airport (DEN) by taxi or private car. In about six hours, you can fly from Denver to Ontario.

Attractions

Niagara Falls is one of Ontario's most popular attractions and includes the multistory falls as well as tours of the Niagara River. Exciting professional sports events such as games played by the Toronto Maple Leafs, Blue Jays and United FC take place throughout the year. Scenic trails and water tours around Lake Huron, Erie and Superior are enjoyable during the summertime, while ice fishing on Lake St. Clair is a favorite wintertime activity.

Hints and tips

Ottawa Macdonald-Cartier International Airport (YOW) is 10 miles outside of central Ottawa. Ontario has warm summers with an average high of about 80 degrees in July, and the temperature drops to the 20s in December and January. The annual Canada Day festivities, held each year on July 1, are some of the most beloved events in Ontario. This celebration of national independence includes singing of the national anthem, fireworks, parades, citywide picnics and other community-oriented activities.

Frequently asked questions

What is the shortest flight from Denver to Ottawa?
The shortest flight from Denver Intl. Airport (DEN) to Macdonald-Cartier Intl. Airport (YOW) is 4 hours and 1 minute. Bring something on board to keep you amused, like a gripping book or some playing cards.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.