Need help booking?
Unpublished phone-only deals available
BIL to KEF: distance & flight time
Billings (Billings Logan International Airport) → Keflavik (Keflavik International Airport)
3,333 mi
5,364 km · 2,896 nm
7h
estimated nonstop flight time
+6h
time difference · heading northeast
See live BIL→KEF fares Phone-only fares on this route — call free
Flight time details
3,333 miles nonstop takes roughly 7h 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
- BIL — Billings Logan International Airport · Billings, United States
- KEF — Keflavik International Airport · Keflavik, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Near KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is BIL from KEF?
The flight distance from Billings (BIL) to Keflavik (KEF) is 3,333 miles (5,364 km, 2,896 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to KEF?
A nonstop flight takes about 7h 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 Billings and Keflavik?
Keflavik is 6 hours ahead of Billings.
What is the cheapest way to fly from BIL to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–KEF that never appear on search engines, with no booking fees.