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Reykjavik (KEF) to Seattle (SEA) Flights from ₹49,898

Fares on this route currently start from ₹49,898. Compare live KEF to SEA prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
KEF → SEA Approx. 5811.34 km 04 Jun 2026 Live inventory
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Showing 25 of 143 live flights
Icelandair
FI-685
10:40
06/04/2026
KEF
Keflavik International Airport
1h 5m
Non-stop
11:45
06/04/2026
SEA
Seattle Tacoma International Airport
₹49,898
per person
✕ Non-refundable11 fare options
Icelandair
FI-681
16:50
06/04/2026
KEF
Keflavik International Airport
1h 5m
Non-stop
17:55
06/04/2026
SEA
Seattle Tacoma International Airport
₹49,898
per person
✕ Non-refundable11 fare options
alaskaairlines
AS-355
12:45
06/04/2026
KEF
Keflavik International Airport
0h 55m
Non-stop
13:40
06/04/2026
SEA
Seattle Tacoma International Airport
₹50,816
per person
✕ Non-refundable11 fare options
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
4h 5m
1 Stop
⏱ YVR · 2h 35mYVR Airport
14:35
06/04/2026
SEA
Seattle Tacoma International Airport
₹70,451
per person
✕ Non-refundable10 fare options
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
5h 55m
1 Stop
⏱ YVR · 4h 25mYVR Airport
16:25
06/04/2026
SEA
Seattle Tacoma International Airport
₹70,451
per person
✕ Non-refundable10 fare options
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
4h 5m
1 Stop
⏱ YVR · 2h 35mYVR Airport
14:35
06/04/2026
SEA
Seattle Tacoma International Airport
₹70,451
per person
✕ Non-refundable🔥 Last 5 seats2 fare options
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
5h 55m
1 Stop
⏱ YVR · 4h 25mYVR Airport
16:25
06/04/2026
SEA
Seattle Tacoma International Airport
₹70,451
per person
✕ Non-refundable2 fare options
Icelandair
FI-657
16:45
06/04/2026
KEF
Keflavik International Airport
16h 15m
1 Stop
⏱ MSP · 12h 40mMSP Airport
09:00
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,007
per person
✕ Non-refundable8 fare options
Icelandair
FI-673
10:45
06/04/2026
KEF
Keflavik International Airport
6h 15m
1 Stop
⏱ DEN · 2h 17mDEN Airport
17:00
06/04/2026
SEA
Seattle Tacoma International Airport
₹71,007
per person
✕ Non-refundable10 fare options
Icelandair
FI-663
10:40
06/04/2026
KEF
Keflavik International Airport
9h 46m
1 Stop
⏱ PDX · 7h 40mPDX Airport
20:26
06/04/2026
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-673
10:45
06/04/2026
KEF
Keflavik International Airport
6h 15m
1 Stop
⏱ DEN · 2h 17mDEN Airport
17:00
06/04/2026
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-853
16:25
06/04/2026
KEF
Keflavik International Airport
6h 5m
1 Stop
⏱ ORD · 1h 34mORD Airport
22:30
06/04/2026
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-853
16:25
06/04/2026
KEF
Keflavik International Airport
16h 9m
1 Stop
⏱ ORD · 11h 45mORD Airport
08:34
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-615
17:00
06/04/2026
KEF
Keflavik International Airport
17h 12m
1 Stop
⏱ JFK · 11h 40mJFK Airport
10:12
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-633
19:55
06/04/2026
KEF
Keflavik International Airport
14h 43m
1 Stop
⏱ BOS · 9h 35mBOS Airport
10:38
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-633
19:55
06/04/2026
KEF
Keflavik International Airport
16h 23m
1 Stop
⏱ BOS · 11h 16mBOS Airport
12:18
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-645
16:50
06/04/2026
KEF
Keflavik International Airport
15h 56m
1 Stop
⏱ IAD · 10h 40mIAD Airport
08:46
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable🔥 Last 2 seats2 fare options
Icelandair
FI-663
10:40
06/04/2026
KEF
Keflavik International Airport
8h 14m
1 Stop
⏱ PDX · 6h 1mPDX Airport
18:54
06/04/2026
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable2 fare options
Icelandair
FI-641
19:50
06/04/2026
KEF
Keflavik International Airport
14h 49m
1 Stop
⏱ BWI · 9h 33mBWI Airport
10:39
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,418
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
Icelandair
FI-657
16:45
06/04/2026
KEF
Keflavik International Airport
24h 6m
1 Stop
⏱ MSP · 20h 37mMSP Airport
16:51
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,717
per person
✕ Non-refundable
Icelandair
FI-657
16:45
06/04/2026
KEF
Keflavik International Airport
26h 25m
1 Stop
⏱ MSP · 22h 56mMSP Airport
19:10
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹71,717
per person
✕ Non-refundable
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
20h 39m
1 Stop
⏱ YVR · 19h 5mYVR Airport
07:09
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹72,019
per person
✕ Non-refundable2 fare options
Icelandair
FI-695
10:30
06/04/2026
KEF
Keflavik International Airport
22h 28m
1 Stop
⏱ YVR · 21h 0mYVR Airport
08:58
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹72,019
per person
✕ Non-refundable2 fare options
Icelandair
FI-663
10:40
06/04/2026
KEF
Keflavik International Airport
20h 13m
1 Stop
⏱ PDX · 18h 15mPDX Airport
06:53
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹72,060
per person
✕ Non-refundable2 fare options
Icelandair
FI-663
10:40
06/04/2026
KEF
Keflavik International Airport
19h 22m
1 Stop
⏱ PDX · 17h 15mPDX Airport
06:02
06/05/2026
+1
SEA
Seattle Tacoma International Airport
₹72,060
per person
✕ Non-refundable2 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,USA5811.34 km

📅 Results on this page are loaded for 04 Jun 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.

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SEA → LAS
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SEA → LWS
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SEA → LIH
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SEA → LHR
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SEA → MKE
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SEA → PUW
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SEA → RDM
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SEA → YVR
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SEA → YYJ
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SEA → ALW
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SEA → BWI
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SEA → EAT
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SEA → YKM
❓ 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.