$185 Cheap Flights from Québec (YQB) to Denver (DEN)

View $185 flight on Fri, Jul 4, 2025Opens in a new window

Popular airlines from Quebec City Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Québec to Denver (YQB-DEN)

Prices were available within the past 7 days and start at $185 for one-way flights and $395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Jul 24 - Tue, Jul 29
YQB
Québec City
DEN
Denver
$395 Roundtrip, found 5 days ago
$395
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Jul 24 from Québec City to Denver, returning Tue, Jul 29, priced at $395 found 5 days ago
Air Canada
Thu, Jul 10 - Sun, Jul 13
YQB
Québec City
DEN
Denver
$399 Roundtrip, found 4 days ago
$399
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Jul 10 from Québec City to Denver, returning Sun, Jul 13, priced at $399 found 4 days ago
United
Tue, Jun 24 - Tue, Jul 8
YQB
Québec City
DEN
Denver
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jun 24 from Québec City to Denver, returning Tue, Jul 8, priced at $402 found 5 days ago
Air Canada
Sun, Jun 15 - Thu, Jul 3
YQB
Québec City
DEN
Denver
$406 Roundtrip, found 5 days ago
$406
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Jun 15 from Québec City to Denver, returning Thu, Jul 3, priced at $406 found 5 days ago
United
Sun, Jun 1 - Sat, Jun 14
YQB
Québec City
DEN
Denver
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jun 1 from Québec City to Denver, returning Sat, Jun 14, priced at $408 found 5 days ago
American Airlines
Tue, Jun 17 - Tue, Jul 1
YQB
Québec City
DEN
Denver
$410 Roundtrip, found 5 days ago
$410
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jun 17 from Québec City to Denver, returning Tue, Jul 1, priced at $410 found 5 days ago
Air Canada
Thu, Jul 24 - Sun, Aug 3
YQB
Québec City
DEN
Denver
$411 Roundtrip, found 5 days ago
$411
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Jul 24 from Québec City to Denver, returning Sun, Aug 3, priced at $411 found 5 days ago
United
Sun, Jun 1 - Fri, Jun 13
YQB
Québec City
DEN
Denver
$413 Roundtrip, found 5 days ago
$413
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jun 1 from Québec City to Denver, returning Fri, Jun 13, priced at $413 found 5 days ago
Air Canada
Mon, Jun 30 - Tue, Jul 15
YQB
Québec City
DEN
Denver
$417 Roundtrip, found 5 days ago
$417
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Jun 30 from Québec City to Denver, returning Tue, Jul 15, priced at $417 found 5 days ago
American Airlines
Tue, Jul 29 - Thu, Jul 31
YQB
Québec City
DEN
Denver
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 29 from Québec City to Denver, returning Thu, Jul 31, priced at $419 found 5 days ago

Frequently asked questions

How much does a flight from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN) cost?
Discover the latest flight deals from YQB to DEN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YQB to DEN?
The cheapest flights from YQB to DEN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YQB to DEN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from YQB to DEN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN)?
You’ll need to catch a flight with a layover when traveling from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from YQB to DEN?
Usually you’ll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN)?
Choose a flight from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your trip to book a ticket from YQB to DEN often results in higher prices. While you may find some last-minute discounts, they’re not always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book a YQB to DEN flight and hotel package?
Securing a YQB to DEN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jean Lesage Intl. Airport (YQB) to Denver Intl. Airport (DEN)?
If you booked your YQB to DEN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.
*Available to One Key members.