SEAKEF
Seattle (Seattle-Tacoma International Airport) to Reykjavik (Reykjavik Airport).
Flight time from SEA to KEF is estimated at about 8h 2m, based on the 3,611-mile great-circle distance. Our current captured departure sample includes 3-4/day across 2 captured airlines, with Icelandair appearing most often in that sample. Captured departure times run from 15:40 to 23:25 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~8h 2m Estimated from great-circle distance — no tracked flights yet. | 3,611 mi | 3-4/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for SEA to KEF
Our current provider sample includes 3-4/day from SEA to KEF across 2 captured airlines.
- First departure
- 15:40
- Last departure
- 23:25
- Cadence
- ~every 2 hours
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Icelandair | 2-3/day | Boeing 737 · Seat map | 15:4019:0023:25 |
Aircraft on this route
Flying the other way?
KEF to SEA flights — 3-4/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to KEF. Frequency uses 26 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from SEA to KEF?
The SEA to KEF flight time is estimated at about 8h 2m from great-circle distance until enough tracked flights are available.
How far is SEA from KEF?
SEA to KEF is about 3,611 miles by air.
Which airlines fly from SEA to KEF?
Our current provider sample for SEA to KEF includes Icelandair, Alaska Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to KEF?
Aircraft captured in our current provider sample for SEA to KEF include Boeing 737.