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SPI to KEF: distance & flight time
Springfield (Abraham Lincoln Capital Airport) → Keflavik (Keflavik International Airport)
3,110 mi
5,005 km · 2,702 nm
6h 34m
estimated nonstop flight time
+5h
time difference · heading northeast
See live SPI→KEF fares Phone-only fares on this route — call free
Flight time details
3,110 miles nonstop takes roughly 6h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SPI — Abraham Lincoln Capital Airport · Springfield, 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 SPI
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 SPI from KEF?
The flight distance from Springfield (SPI) to Keflavik (KEF) is 3,110 miles (5,005 km, 2,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPI to KEF?
A nonstop flight takes about 6h 34m 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 Springfield and Keflavik?
Keflavik is 5 hours ahead of Springfield.
What is the cheapest way to fly from SPI to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPI–KEF that never appear on search engines, with no booking fees.