
$227 Cheap United flights from Montreal to Denver (YUL to DEN)
Find The Best Day To Fly from Montreal to Denver
Amazing United YUL to DEN Flight Deals
The cheapest flights to Denver Intl. found within the past 7 days were round trip and $227 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best United flight from Montreal YUL to Denver DEN
To find the best deals on flights to Montreal from Denver with United, just enter your travel dates, filter by United, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Montreal YUL to Denver DEN with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Montreal YUL to Denver DEN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Montreal to Denver costs from $227. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Denver DEN from Montreal YUL with United
To find a cheap United flight from Montreal YUL to Denver DEN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Montreal YUL to Denver DEN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover.
Find nonstop flights from Montreal YUL to Denver DEN with United
If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 4 hour(s) 15 min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Montreal YUL to Denver DEN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Denver DEN from Montreal YUL with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Denver

The Westin Denver International Airport
Reviewed on Jul 31, 2025

Microtel Inn & Suites by Wyndham Denver Airport
Reviewed on Aug 1, 2025

Gaylord Rockies Resort & Convention Center
Reviewed on Jul 26, 2025
Popular United Flight Routes from YUL
Top Flights for United originating from YUL
Domestic
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- New York to Orlando (LGA - MCO)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Denver to Las Vegas (DEN - LAS)
- Atlanta to Las Vegas (ATL - LAS)
- Philadelphia to Orlando (PHL - MCO)
- Denver to Las Vegas (DEN - LAS)
- Philadelphia to San Juan (PHL - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
International
- Denver to Las Vegas (DEN - LAS)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- New York to Orlando (LGA - MCO)
- Philadelphia to San Juan (PHL - SJU)
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to San Juan (PHL - SJU)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
Most Popular
- COS to PHX Flights
- LAX to COS Flights
- DEN to GJT Flights
- MSP to COS Flights
- Delta Atlanta (ATL) to Colorado Springs (COS) flights
- PHX to COS Flights
- COS to DFW Flights
- GJT to YYJ Flights
- American Airlines Dallas (DFW) to Durango (DRO) flights
- DEN to MTJ Flights
- COS to MCO Flights
- Delta Los Angeles (LAX) to Aspen (ASE) flights
- LAS to COS Flights
- Delta Atlanta (ATL) to Québec City (YQB) flights
- COS to LAS Flights
- DEN to TEX Flights
- DTW to COS Flights
- GJT to PHX Flights
- United Gunnison (GUC) to Portland (PWM) flights
- GJT to DEN Flights
- MTJ to DEN Flights
- ORD to COS Flights
- DEN to GUC Flights
- MCO to COS Flights
- DRO to DEN Flights
- Delta New York (JFK) to Aspen (ASE) flights
- BOS to YQB Flights
- DFW to COS Flights
- IAH to COS Flights
- AUS to COS Flights