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KHT to SEA: distance & flight time
Khost (Khost Airport) → Seattle (Seattle Tacoma International Airport)
6,804 mi
10,949 km · 5,912 nm
13h 48m
estimated nonstop flight time
-11.5h
time difference · heading north
See live KHT→SEA fares Phone-only fares on this route — call free
Flight time details
6,804 miles nonstop takes roughly 13h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KHT — Khost Airport · Khost, Afghanistan
- SEA — Seattle Tacoma International Airport · Seattle, United States
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 KHT
- PAJ · Parachinar Airport40 mi away
- BNP · Bannu Airport42 mi away
- OAA · Shank Air Base65 mi away
- OAS · Sharana Airstrip66 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is KHT from SEA?
The flight distance from Khost (KHT) to Seattle (SEA) is 6,804 miles (10,949 km, 5,912 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHT to SEA?
A nonstop flight takes about 13h 48m 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 Khost and Seattle?
Seattle is 11.5 hours behind Khost.
What is the cheapest way to fly from KHT to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHT–SEA that never appear on search engines, with no booking fees.