Airlines with flights from Reykjavik to Seattle
There are four airlines with scheduled flights between KEF and SEA. Both Icelandair and Alaska Airlines operates non-stop flights from Keflavík International Airport to Seattle Airport and the flight time is 8 hours.
There are four airlines with scheduled flights between KEF and SEA. Both Icelandair and Alaska Airlines operates non-stop flights from Keflavík International Airport to Seattle Airport and the flight time is 8 hours. Choose airline
Direct
Non-stop
8h 0min
Direct
Non-stop
7h 55min
NEW
Via Minneapolis
13h 43min
NEW
Via Chicago
13h 59min
Schedules
Non-stop with Icelandair
-
Total flight time: 8 hours
-
18 flights per week
-
Boeing 737MAX 8 Passenger
-
Business class available
KEF
Direct
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
FI685
10:40
10:40
10:40
10:40
10:40
10:40
10:40
FI681
16:50
16:50
16:50
16:50
16:50
16:50
16:50
FI683
19:45
19:45
19:45
19:45
19:45
19:45
----
The timetable & schedule information was updated at 2026-04-21
Non-stop with Alaska Airlines
-
Total flight time: 7 hours and 55 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
7 flights per week
-
Boeing 737MAX 8 Passenger
-
First class available
KEF
Direct
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS355
12:45
12:45
12:45
12:45
12:45
12:45
12:45
The timetable & schedule information was updated at 2026-04-21
Via Minneapolis with Delta Air Lines
-
Total flight time: 13h 43m - 14h 30m.
-
Sky Team Alliance
-
Seattle is a Delta Air Lines hub.
-
7 flights per week
KEF
Via MSP
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL261
DL877
DL877
09:30
09:30
09:30
09:30
09:30
09:30
09:30
The timetable & schedule information was updated at 2026-04-21
Via Chicago with United Airlines
-
Total flight time: 13h 59m - 14h 06m.
-
7 flights per week
KEF
Via ORD
SEA
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA913
UA1801
UA1801
12:00
12:00
12:00
12:00
12:00
12:00
12:00
The timetable & schedule information was updated at 2026-04-21
