Need help booking?
Unpublished phone-only deals available
WYS to EFL: distance & flight time
West Yellowstone (Yellowstone Airport) → Keffallinia (Kefallinia Airport)
5,970 mi
9,608 km · 5,188 nm
12h 10m
estimated nonstop flight time
+9h
time difference · heading northeast
See live WYS→EFL fares Phone-only fares on this route — call free
Flight time details
5,970 miles nonstop takes roughly 12h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- EFL — Kefallinia Airport · Keffallinia, Greece
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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Near EFL
- ZTH · Zakynthos International Airport "Dionysios Solomos"33 mi away
- PYR · Andravida Air Base45 mi away
- GPA · Araxos Airport50 mi away
- AGQ · Agrinion Air Base57 mi away
Frequently asked questions
How far is WYS from EFL?
The flight distance from West Yellowstone (WYS) to Keffallinia (EFL) is 5,970 miles (9,608 km, 5,188 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to EFL?
A nonstop flight takes about 12h 10m 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 West Yellowstone and Keffallinia?
Keffallinia is 9 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to EFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–EFL that never appear on search engines, with no booking fees.