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KEF → SEAApprox. 5811.34 km11 May 2026Live inventory
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Showing 25
of 141
live flights
Icelandair
FI-683
19:45
05/11/2026
KEF
Keflavik International Airport
0h 55m
Non-stop
20:40
05/11/2026
SEA
Seattle Tacoma International Airport
₹49,036
per person
✕ Non-refundable9 fare options
Icelandair
FI-681
16:50
05/11/2026
KEF
Keflavik International Airport
1h 5m
Non-stop
17:55
05/11/2026
SEA
Seattle Tacoma International Airport
₹49,036
per person
✕ Non-refundable9 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
18h 22m
1 Stop
⏱ YVR · 16h 35mYVR Airport
11:32
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,341
per person
✕ Non-refundable8 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
18h 22m
1 Stop
⏱ YVR · 16h 35mYVR Airport
11:32
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,700
per person
✕ Non-refundable6 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
15h 48m
1 Stop
⏱ YVR · 14h 0mYVR Airport
08:58
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,700
per person
✕ Non-refundable6 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
13h 54m
1 Stop
⏱ YVR · 12h 5mYVR Airport
07:04
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,700
per person
✕ Non-refundable6 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
21h 37m
1 Stop
⏱ YVR · 19h 50mYVR Airport
14:47
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,700
per person
✕ Non-refundable6 fare options
Icelandair
FI-657
16:45
05/11/2026
KEF
Keflavik International Airport
16h 10m
1 Stop
⏱ MSP · 12h 40mMSP Airport
08:55
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹69,860
per person
✕ Non-refundable🔥 Last 1 seats7 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
4h 36m
1 Stop
⏱ PDX · 2h 30mPDX Airport
21:26
05/11/2026
SEA
Seattle Tacoma International Airport
₹69,860
per person
✕ Non-refundable8 fare options
Icelandair
FI-697
17:10
05/11/2026
KEF
Keflavik International Airport
21h 37m
1 Stop
⏱ YVR · 19h 50mYVR Airport
14:47
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,034
per person
✕ Non-refundable2 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
5h 36m
1 Stop
⏱ PDX · 3h 30mPDX Airport
22:26
05/11/2026
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable🔥 Last 3 seats6 fare options
Icelandair
FI-671
16:50
05/11/2026
KEF
Keflavik International Airport
17h 17m
1 Stop
⏱ DEN · 13h 0mDEN Airport
10:07
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable4 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
4h 36m
1 Stop
⏱ PDX · 2h 30mPDX Airport
21:26
05/11/2026
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable6 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
14h 12m
1 Stop
⏱ PDX · 12h 0mPDX Airport
07:02
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable6 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
20h 5m
1 Stop
⏱ PDX · 17h 59mPDX Airport
12:55
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable7 fare options
Icelandair
FI-665
16:50
05/11/2026
KEF
Keflavik International Airport
22h 54m
1 Stop
⏱ PDX · 20h 45mPDX Airport
15:44
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable7 fare options
Icelandair
FI-671
16:50
05/11/2026
KEF
Keflavik International Airport
15h 13m
1 Stop
⏱ DEN · 11h 0mDEN Airport
08:03
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable4 fare options
Icelandair
FI-671
16:50
05/11/2026
KEF
Keflavik International Airport
21h 2m
1 Stop
⏱ DEN · 16h 50mDEN Airport
13:52
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable4 fare options
Icelandair
FI-671
16:50
05/11/2026
KEF
Keflavik International Airport
21h 2m
1 Stop
⏱ DEN · 16h 50mDEN Airport
13:52
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable7 fare options
Icelandair
FI-821
16:45
05/11/2026
KEF
Keflavik International Airport
17h 42m
1 Stop
⏱ RDU · 12h 0mRDU Airport
10:27
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable🔥 Last 5 seats6 fare options
Icelandair
FI-825
17:10
05/11/2026
KEF
Keflavik International Airport
17h 6m
1 Stop
⏱ BNA · 11h 35mBNA Airport
10:16
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable🔥 Last 1 seats4 fare options
Icelandair
FI-853
16:25
05/11/2026
KEF
Keflavik International Airport
7h 4m
1 Stop
⏱ ORD · 2h 33mORD Airport
23:29
05/11/2026
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable6 fare options
Icelandair
FI-853
16:25
05/11/2026
KEF
Keflavik International Airport
18h 15m
1 Stop
⏱ ORD · 13h 45mORD Airport
10:40
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable6 fare options
Icelandair
FI-853
16:25
05/11/2026
KEF
Keflavik International Airport
16h 7m
1 Stop
⏱ ORD · 11h 45mORD Airport
08:32
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable6 fare options
Icelandair
FI-633
19:55
05/11/2026
KEF
Keflavik International Airport
16h 22m
1 Stop
⏱ BOS · 11h 15mBOS Airport
12:17
05/12/2026
+1
SEA
Seattle Tacoma International Airport
₹70,221
per person
✕ Non-refundable🔥 Last 2 seats6 fare options
😕 No flights match your filters.
Reykjavik (KEF)
📍 Keflavik International Airport
🌍 Iceland
📐 Latitude: 63.985000610352
📐 Longitude: -22.605600357056
Seattle (SEA)
📍 Seattle Tacoma International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 47.449001
📐 Longitude: -122.308998
✈ Distance: Reykjavik,Iceland to Seattle,USA — 5811.34 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Reykjavik to Seattle — what to expect when booking
The KEF–SEA route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Reykjavik,Iceland and Seattle,USA is approximately
5811.34 km.
Before you book
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❓ Frequently asked questions — Reykjavik to Seattle flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Reykjavik,Iceland (KEF) and Seattle,USA (SEA) is approximately 5811.34 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.