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FNL to BIU: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Bildudalur (Bildudalur Airport)
3,481 mi
5,603 km · 3,025 nm
7h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FNL→BIU fares Phone-only fares on this route — call free
Flight time details
3,481 miles nonstop takes roughly 7h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- BIU — Bildudalur Airport · Bildudalur, Iceland
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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near BIU
- PFJ · Patreksfjörður Airport13 mi away
- IFJ · Ísafjörður Airport31 mi away
- GUU · Grundarfjörður Airport46 mi away
- GJR · Gjögur Airport67 mi away
Frequently asked questions
How far is FNL from BIU?
The flight distance from Fort Collins (FNL) to Bildudalur (BIU) is 3,481 miles (5,603 km, 3,025 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to BIU?
A nonstop flight takes about 7h 18m 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 Fort Collins and Bildudalur?
Bildudalur is 6 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to BIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–BIU that never appear on search engines, with no booking fees.