Flights operate between Reykjavik (KEF) and SeaTac (SEA).
1 airline operates this route with 1 flight daily flights.
Average flight time is 7h 55m - 8h 00m.
Route distance is 3631 miles (5842 km).
Route Distance
3631 miles (5842 km)
Average Duration
7h 55m - 8h 00m
Airlines Operating This Route
Icelandair
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
17:00
Latest Departure
17:00
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Icelandair serves 1 destination from KEF
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| KEF → SeaTac (SEA) (SEA) | 7/week | 7h 55m - 8h 00m | 3,631 km | Seasonal |
Flight Schedule & Filters
Icelandair flights from Reykjavik (KEF) to SeaTac (SEA)
Icelandair operates scheduled nonstop flights between Reykjavik (KEF) and SeaTac (SEA). Icelandair operates 1 flight daily flights on this route.• Flight Duration: 7h 55m - 8h 00m (average flight time)• Distance: 3631 miles (5842 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Reykjavik (KEF)
IS
SeaTac (SEA)
US
FLIGHT TIME
7h 55m - 8h 00m
FLIGHT DISTANCE
3631 miles (5842 km)
8h 0m - 8h 0m
17:00
17:00
3631 miles (5842 km)
November
1 (Show)
7
Icelandair Terminal Information & Contact
Departure Terminal - Reykjavik (KEF)
Terminal: 1
Phone: 216 70 837 000
Location: 1, Reykjavik, IS
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 216 70 837 000
Location: 1, Seattle, US
Icelandair Flight Schedule from Reykjavik (KEF) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
FI681 |  Icelandair | 17:00 | 17:00:00 | Boeing 737MAX 8 Passenger |
Icelandair Monthly Flight Calendar
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Icelandair Terminal Information
Departure Terminal at Reykjavik (KEF):
• Terminal : Icelandair operates from this terminal
Terminal 1:
• Icelandair Terminal Phone: 216 70 837 000
Arrival Terminal at SeaTac (SEA):
Terminal 1:
• Icelandair Terminal Phone: 216 70 837 000
Icelandair Contact Information and Customer Services
Icelandair Address
Reykjavik Airport
Reykjavik 101, Iceland
Customer Service Phone
+354 505 0100Official Website
icelandair.com/Frequently Asked Questions
How many Icelandair flights operate from Reykjavik (KEF) to Seattle (SEA)?
Icelandair operates 1 flight from Reykjavik (KEF) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Icelandair flight from Reykjavik (KEF) to Seattle (SEA)?
The flight duration is approximately 7h 55m - 8h 00m.
What is the distance from Reykjavik (KEF) to Seattle (SEA)?
The distance is 3631 miles (5842 km).
What aircraft does Icelandair use on this route?
Icelandair uses Boeing 737MAX 8 Passenger on this route.
Which terminal does Icelandair use at Reykjavik (KEF)?
Icelandair flights from Reykjavik (KEF) depart from Terminal 1. Terminal 1 phone: 216 70 837 000.
What is the Icelandair terminal phone number at Reykjavik (KEF)?
The Icelandair terminal phone number at Reykjavik (KEF) is 216 70 837 000 (Terminal 1).
View all Icelandair flights to Reykjavik (KEF) →
Popular Icelandair routes from Reykjavik include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.