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WYS to KGS: distance & flight time
West Yellowstone (Yellowstone Airport) → Kos (Kos Airport)
6,231 mi
10,028 km · 5,415 nm
12h 41m
estimated nonstop flight time
+9h
time difference · heading northeast
See live WYS→KGS fares Phone-only fares on this route — call free
Flight time details
6,231 miles nonstop takes roughly 12h 41m 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
- KGS — Kos Airport · Kos, 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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is WYS from KGS?
The flight distance from West Yellowstone (WYS) to Kos (KGS) is 6,231 miles (10,028 km, 5,415 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to KGS?
A nonstop flight takes about 12h 41m 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 Kos?
Kos is 9 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–KGS that never appear on search engines, with no booking fees.