Flights operate between Seattle (SEA) and Reykjavik (KEF).
1 airline operates this route with 1 flight daily flights.
Average flight time is 7h 20m - 7h 45m.
Route distance is 3631 miles (5842 km).
Route Distance
3631 miles (5842 km)
Average Duration
7h 20m - 7h 45m
Airlines Operating This Route
Icelandair
Flight Frequency
Daily Flights
1 flight
Weekly Flights
13
Typical Departure Time Ranges
Earliest Departure
14:35
Latest Departure
14:35
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Icelandair serves 1 destination from SEA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Reykjavik (KEF) (KEF) | 7/week | 7h 20m - 7h 45m | 3,631 km | Seasonal |
Flight Schedule & Filters
Icelandair flights from SeaTac (SEA) to Reykjavik (KEF)
Icelandair operates scheduled nonstop flights between SeaTac (SEA) and Reykjavik (KEF). Icelandair operates 1 flight daily flights on this route.• Flight Duration: 7h 20m - 7h 45m (average flight time)• Distance: 3631 miles (5842 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
SeaTac (SEA)
US
Reykjavik (KEF)
IS
FLIGHT TIME
7h 20m - 7h 45m
FLIGHT DISTANCE
3631 miles (5842 km)
7h 40m - 7h 40m
14:35
14:35
3631 miles (5842 km)
October
1 (Show)
13
Icelandair Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 216 70 837 000
Location: 1, Seattle, US
Arrival Terminal - Reykjavik (KEF)
Terminal: 1
Phone: 216 70 837 000
Location: 1, Reykjavik, IS
Icelandair Flight Schedule from SeaTac (SEA) to Reykjavik (KEF)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
FI680 |  Icelandair | 14:35 | 06:15:00 | Airbus A321neo |
Icelandair Monthly Flight Calendar
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Icelandair Terminal Information
Departure Terminal at SeaTac (SEA):
Terminal 1:
• Icelandair Terminal Phone: 216 70 837 000
Arrival Terminal at Reykjavik (KEF):
• Terminal : Icelandair operates from this terminal
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 Seattle (SEA) to Reykjavik (KEF)?
Icelandair operates 1 flight from Seattle (SEA) to Reykjavik (KEF).
What city does Reykjavik (KEF) airport serve?
Reykjavik (KEF) airport serves Reykjavik, IS.
How long is the Icelandair flight from Seattle (SEA) to Reykjavik (KEF)?
The flight duration is approximately 7h 20m - 7h 45m.
What is the distance from Seattle (SEA) to Reykjavik (KEF)?
The distance is 3631 miles (5842 km).
What aircraft does Icelandair use on this route?
Icelandair uses Airbus A321neo on this route.
Which terminal does Icelandair use at Seattle (SEA)?
Icelandair flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 216 70 837 000.
What is the Icelandair terminal phone number at Seattle (SEA)?
The Icelandair terminal phone number at Seattle (SEA) is 216 70 837 000 (Terminal 1).
View all Icelandair flights to Seattle (SEA) →
Popular Icelandair routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.