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YUL to WBU: distance & flight time
Montreal (Montreal / Pierre Elliott Trudeau International Airport) → Boulder (Boulder Municipal Airport)
1,630 mi
2,623 km · 1,416 nm
3h 40m
estimated nonstop flight time
-2h
time difference · heading west
See live YUL→WBU fares Phone-only fares on this route — call free
Flight time details
1,630 miles nonstop takes roughly 3h 40m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YUL — Montreal / Pierre Elliott Trudeau International Airport · Montreal, Canada
- WBU — Boulder Municipal Airport · Boulder, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YUL
- YHU · Montréal / Saint-Hubert Airport16 mi away
- YMX · Montreal International (Mirabel) Airport20 mi away
- YJN · St Jean Airport25 mi away
- YCC · Cornwall Regional Airport48 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is YUL from WBU?
The flight distance from Montreal (YUL) to Boulder (WBU) is 1,630 miles (2,623 km, 1,416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YUL to WBU?
A nonstop flight takes about 3h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Montreal and Boulder?
Boulder is 2 hours behind Montreal.
What is the cheapest way to fly from YUL to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YUL–WBU that never appear on search engines, with no booking fees.