Need help booking?
Unpublished phone-only deals available
WBU to QLR: distance & flight time
Boulder (Boulder Municipal Airport) → Monte Real (Monte Real Air Base)
4,815 mi
7,749 km · 4,184 nm
9h 54m
estimated nonstop flight time
+7h
time difference · heading northeast
See live WBU→QLR fares Phone-only fares on this route — call free
Flight time details
4,815 miles nonstop takes roughly 9h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- QLR — Monte Real Air Base · Monte Real, Portugal
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 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
Near QLR
- AVR · Alverca Air Base66 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)74 mi away
- CAT · Cascais Airport80 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)81 mi away
Frequently asked questions
How far is WBU from QLR?
The flight distance from Boulder (WBU) to Monte Real (QLR) is 4,815 miles (7,749 km, 4,184 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to QLR?
A nonstop flight takes about 9h 54m 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 Boulder and Monte Real?
Monte Real is 7 hours ahead of Boulder.
What is the cheapest way to fly from WBU to QLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–QLR that never appear on search engines, with no booking fees.