KEF to SEA

Reykjavik to Seattle flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

KEF
Reykjavik (KEF), IcelandKeflavik International
SEA
Seattle (SEA), United StatesSeattle/tacoma International
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunKEF to SEA$530 Sun, 07 JunKEF to SEA Mon, 08 JunKEF to SEA Tue, 09 JunKEF to SEA Wed, 10 JunKEF to SEA Thu, 11 JunKEF to SEA Fri, 12 JunKEF to SEA
Sort By:DepartureDurationArrivalPrice
Icelandair
Icelandair
FI-685
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
8H :05 M
Non Stop
11:45
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$530
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-681
16:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
8H :05 M
Non Stop
17:55
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$530
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-683
19:45
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
7H :55 M
Non Stop
20:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$530
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-695
10:30
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
11H :05 M
1 Stop
YVR · 2h 35mVancouver (YVR), Canada
14:35
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$748
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-695
10:30
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
12H :55 M
1 Stop
YVR · 4h 25mVancouver (YVR), Canada
16:25
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$748
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-695
10:30
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
27H :39 M
1 Stop
YVR · 19h 05mVancouver (YVR), Canada
07:09
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$748
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-663
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
11H :56 M
1 Stop
PDX · 2h 45mPortland (PDX), United States
15:36
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-663
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
15H :14 M
1 Stop
PDX · 6h 01mPortland (PDX), United States
18:54
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-663
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
16H :46 M
1 Stop
PDX · 7h 40mPortland (PDX), United States
20:26
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-663
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
18H :54 M
1 Stop
PDX · 9h 50mPortland (PDX), United States
22:34
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-663
10:40
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
26H :22 M
1 Stop
PDX · 17h 15mPortland (PDX), United States
06:02
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-821
16:45
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
24H :55 M
1 Stop
RDU · 12h 12mRaleigh Durham (RDU), United States
10:40
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-641
19:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
21H :49 M
1 Stop
BWI · 9h 33mWashington (BWI), United States
10:39
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-641
19:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
33H :36 M
1 Stop
BWI · 21h 20mWashington (BWI), United States
22:26
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$754
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-355
12:45
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
7H :55 M
Non Stop
13:40
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$789
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-695
10:30
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
15H :00 M
1 Stop
YVR · 6h 30mVancouver (YVR), Canada
18:30
2026-06-06
SEATTLE (SEA)United StatesSeattle/tacoma International
$836
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-615
17:00
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
24H :12 M
1 Stop
JFK · 11h 40mNew York (JFK), United States
10:12
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-623
17:00
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
24H :40 M
1 Stop
EWR · 12h 15mNew York (EWR), United States
10:40
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-623
17:00
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
26H :43 M
1 Stop
EWR · 14h 15mNew York (EWR), United States
12:43
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-631
17:10
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
24H :28 M
1 Stop
BOS · 12h 30mBoston (BOS), United States
10:38
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-631
17:10
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
26H :08 M
1 Stop
BOS · 14h 11mBoston (BOS), United States
12:18
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-619
19:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
21H :22 M
1 Stop
JFK · 8h 55mNew York (JFK), United States
10:12
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

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Icelandair
Icelandair
FI-619
19:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
30H :51 M
1 Stop
JFK · 18h 10mNew York (JFK), United States
19:41
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-619
19:50
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
32H :05 M
1 Stop
JFK · 19h 24mNew York (JFK), United States
20:55
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-633
19:55
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
21H :43 M
1 Stop
BOS · 9h 35mBoston (BOS), United States
10:38
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Icelandair
Icelandair
FI-633
19:55
2026-06-06
Reykjavik (KEF)IcelandKeflavik International
23H :23 M
1 Stop
BOS · 11h 16mBoston (BOS), United States
12:18
2026-06-07
SEATTLE (SEA)United StatesSeattle/tacoma International
$842
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $530 Icelandair 10:40
Earliest departure $748 Icelandair 10:30
Shortest duration $530 Icelandair 19:45
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 $530 Icelandair at 10:40
Afternoon 12:00-17:59 $530 Icelandair at 16:50
Evening 18:00-23:59 $530 Icelandair at 19:45

Reykjavik to Seattle route details

Reykjavik (KEF)

Keflavik International

Iceland

GMT 0

Latitude: 63.985000610352

Longitude: -22.605600357056

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Reykjavik (KEF), Iceland to Seattle (SEA), United States - 5,811.34 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Reykjavik to Seattle - what to expect when booking

The KEF to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 5,811.34 km.

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More flights from Reykjavik (KEF)21 routes
Reykjavik → Alicante
KEF → ALC
Reykjavik → Amsterdam
KEF → AMS
Reykjavik → Basel
KEF → BSL
Reykjavik → Bergen
KEF → BGO
Reykjavik → Berlin
KEF → SXF
Reykjavik → Billund
KEF → BLL
Reykjavik → Boston
KEF → BOS
Reykjavik → Bristol
KEF → BRS
Reykjavik → Brussels
KEF → BRU
Reykjavik → Copenhagen
KEF → CPH
Reykjavik → Denver
KEF → DEN
Reykjavik → Edinburgh
KEF → EDI
Reykjavik → Edmonton
KEF → YEG
Reykjavik → Frankfurt
KEF → FRA
Reykjavik → Glasgow
KEF → GLA
Reykjavik → Vantaa
KEF → HEL
Reykjavik → London
KEF → LGW
Reykjavik → Manchester
KEF → MAN
Reykjavik → Munich
KEF → MUC
Reykjavik → New York
KEF → JFK
Reykjavik → Nuuk
KEF → GOH
More flights from Seattle (SEA)23 routes
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SEA → ABQ
Seattle → Amsterdam
SEA → AMS
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SEA → ANC
Seattle → Atlanta
SEA → ATL
Seattle → Austin
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Seattle → Beijing
SEA → PEK
Seattle → Bellingham
SEA → BLI
Seattle → Billings
SEA → BIL
Seattle → Boise
SEA → BOI
Seattle → Boston
SEA → BOS
Seattle → Bozeman
SEA → BZN
Seattle → Burbank
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SEA → COS
Seattle → Dallas
SEA → DAL
Seattle → Denver
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Seattle → Detroit Mi
SEA → DTW
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SEA → FAI
Frequently asked questions - Reykjavik to Seattle flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Reykjavik (KEF) and Seattle (SEA) is 5,811.34 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.