Icelandair Flight FI681 Deals & Information (2024/2025)

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Icelandair Flight 681 Route Deals From $460

The cheapest prices found with in the last 7 days for return flights were $598 and $460 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 15 - Fri, May 30
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$598 Roundtrip, found 5 days ago
$598
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Jan 15 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $598 found 5 days ago
Mon, Apr 21 - Tue, May 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$606 Roundtrip, found 1 hour ago
$606
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Mon, Apr 21 from Keflavik Intl. to Seattle - Tacoma Intl., returning Tue, May 6, priced at $606 found 1 hour ago
Mon, Jun 2 - Fri, Jun 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$609 Roundtrip, found 5 days ago
$609
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Jun 2 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, Jun 6, priced at $609 found 5 days ago
Wed, Feb 5 - Sun, Feb 9
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$609 Roundtrip, found 4 days ago
$609
Roundtrip
found 4 days ago
Select Icelandair flight, departing Wed, Feb 5 from Keflavik Intl. to Seattle - Tacoma Intl., returning Sun, Feb 9, priced at $609 found 4 days ago
Tue, Jun 3 - Fri, Jun 13
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Jun 3 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $610 found 3 days ago
Wed, Jan 15 - Fri, May 30
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$617 Roundtrip, found 5 days ago
$617
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Jan 15 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, May 30, priced at $617 found 5 days ago
Sat, Jun 7 - Sat, Jun 14
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$620 Roundtrip, found 4 days ago
$620
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sat, Jun 7 from Keflavik Intl. to Seattle - Tacoma Intl., returning Sat, Jun 14, priced at $620 found 4 days ago
Mon, Apr 21 - Tue, May 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$626 Roundtrip, found 1 hour ago
$626
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Mon, Apr 21 from Keflavik Intl. to Seattle - Tacoma Intl., returning Tue, May 6, priced at $626 found 1 hour ago
Mon, Jun 2 - Fri, Jun 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$628 Roundtrip, found 5 days ago
$628
Roundtrip
found 5 days ago
Select Icelandair flight, departing Mon, Jun 2 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, Jun 6, priced at $628 found 5 days ago
Tue, Jun 3 - Fri, Jun 13
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$629 Roundtrip, found 3 days ago
$629
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Jun 3 from Keflavik Intl. to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $629 found 3 days ago

Frequently asked questions

What route does flight number FI681 take?
FI681 operates from KEF to Sea-Tac Airport directly. This journey typically takes 7 hours and 50 minutes.
What kind of plane is on flight number FI681?
The Boeing 757-200 is the kind of plane most often used for flight FI681. This flight nearly always takes off from Reykjavik Airport (KEF-Keflavik Intl.) and comes in to land at Sea-Tac Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your FI681 flight with Travelocity, please visit our Customer Service Portal.