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SUU to KEF: distance & flight time
Fairfield (Travis Air Force Base) → Keflavik (Keflavik International Airport)
4,142 mi
6,666 km · 3,599 nm
8h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SUU→KEF fares Phone-only fares on this route — call free
Flight time details
4,142 miles nonstop takes roughly 8h 35m 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
- SUU — Travis Air Force Base · Fairfield, 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 SUU
- SFO · San Francisco International Airport51 mi away
- APC · Napa County Airport20 mi away
- CCR · Buchanan Field20 mi away
- SAC · Sacramento Executive Airport29 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 SUU from KEF?
The flight distance from Fairfield (SUU) to Keflavik (KEF) is 4,142 miles (6,666 km, 3,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUU to KEF?
A nonstop flight takes about 8h 35m 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 Fairfield and Keflavik?
Keflavik is 7 hours ahead of Fairfield.
What is the cheapest way to fly from SUU to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUU–KEF that never appear on search engines, with no booking fees.