Denver to Montreal flights (DEN → YUL)
Looking for Denver to Montreal flights? Cheapest round-trip I’ve found: US$611 on American, 1 stop(s), departing 2026-10-15. That’s US$68 below the typical price for this route. Cheap flights from Denver to Montreal change daily — I re-check this route three times a day.
Deal score: Higher than usual — cheaper than 13% of prices I’ve seen on this route.
Best months to fly Denver to Montreal
| Month | Cheapest seen |
|---|---|
| September | US$488 |
| October | US$513 |
| December | US$530 |
| February | US$569 |
How to book this fare
I don’t sell tickets — I track prices and point you to where to look. To book Denver to Montreal flights:
- Search Denver to Montreal on Google Flights for the dates shown above (Oct 2026) — the fare I found is usually still available there.
- Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
- Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.
Fares change constantly. If the price has moved, check back — I re-check this route daily.
Other Denver to … flights
- Denver to Amsterdam flights — US$545
- Denver to Montevideo flights — US$1,103
- Denver to Rio de Janeiro flights — US$976
- Denver to Sao Paulo flights — US$856
- Denver to Cairns flights — US$1,962
- Denver to Seoul flights — US$1,156
- Denver to Brasilia flights — US$1,569
- Denver to Barcelona flights — US$695
All flights to Montreal · All flights from Denver
Prices last checked: 2026-09-24, 6:15:58 a.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.