Icelandair Flight FI681 Deals & Information (2024/2025)

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Icelandair Flight 681 Route Deals From $447

The cheapest prices found with in the last 7 days for return flights were $591 and $447 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 5 - Tue, Mar 11
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$591 Roundtrip, found 2 days ago
$591
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Mar 5 from Keflavik Intl. to Seattle - Tacoma Intl., returning Tue, Mar 11, priced at $591 found 2 days ago
Fri, Aug 16 - Thu, Aug 22
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$600 Roundtrip, found 5 days ago
$600
Roundtrip
found 5 days ago
Select Icelandair flight, departing Fri, Aug 16 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Aug 22, priced at $600 found 5 days ago
Mon, May 27 - Tue, Jun 4
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$623 Roundtrip, found 1 day ago
$623
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 27 from Keflavik Intl. to Seattle - Tacoma Intl., returning Tue, Jun 4, priced at $623 found 1 day ago
Wed, May 29 - Thu, Jun 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$630 Roundtrip, found 3 days ago
$630
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, May 29 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Jun 6, priced at $630 found 3 days ago
Tue, Feb 25 - Thu, Mar 13
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$637 Roundtrip, found 4 days ago
$637
Roundtrip
found 4 days ago
Select Icelandair flight, departing Tue, Feb 25 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Mar 13, priced at $637 found 4 days ago
Wed, Jun 26 - Thu, Jul 11
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select Icelandair flight, departing Wed, Jun 26 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Jul 11, priced at $639 found 4 days ago
Thu, May 23 - Wed, May 29
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$640 Roundtrip, found 19 hours ago
$640
Roundtrip
found 19 hours ago
Select Icelandair flight, departing Thu, May 23 from Keflavik Intl. to Seattle - Tacoma Intl., returning Wed, May 29, priced at $640 found 19 hours ago
Sat, Aug 17 - Sun, Aug 25
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$642 Roundtrip, found 11 hours ago
$642
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sat, Aug 17 from Keflavik Intl. to Seattle - Tacoma Intl., returning Sun, Aug 25, priced at $642 found 11 hours ago
Sun, Jun 2 - Thu, Jun 6
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$648 Roundtrip, found 4 days ago
$648
Roundtrip
found 4 days ago
Select Icelandair flight, departing Sun, Jun 2 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Jun 6, priced at $648 found 4 days ago
Fri, May 17 - Thu, May 23
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$648 Roundtrip, found 6 days ago
$648
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 17 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, May 23, priced at $648 found 6 days ago
Fri, May 17 - Wed, May 22
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, May 17 from Keflavik Intl. to Seattle - Tacoma Intl., returning Wed, May 22, priced at $649 found 6 days ago
Sat, May 25 - Wed, May 29
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$651 Roundtrip, found 18 hours ago
$651
Roundtrip
found 18 hours ago
Select Icelandair flight, departing Sat, May 25 from Keflavik Intl. to Seattle - Tacoma Intl., returning Wed, May 29, priced at $651 found 18 hours ago
Thu, May 9 - Wed, May 15
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$651 Roundtrip, found 15 hours ago
$651
Roundtrip
found 15 hours ago
Select Icelandair flight, departing Thu, May 9 from Keflavik Intl. to Seattle - Tacoma Intl., returning Wed, May 15, priced at $651 found 15 hours ago
Wed, Jun 26 - Thu, Jul 11
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$653 Roundtrip, found 4 days ago
$653
Roundtrip
found 4 days ago
Select Icelandair flight, departing Wed, Jun 26 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Jul 11, priced at $653 found 4 days ago
Fri, Aug 16 - Thu, Aug 22
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$654 Roundtrip, found 5 days ago
$654
Roundtrip
found 5 days ago
Select Icelandair flight, departing Fri, Aug 16 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Aug 22, priced at $654 found 5 days ago
Sun, Sep 8 - Thu, Sep 12
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$659 Roundtrip, found 5 days ago
$659
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sun, Sep 8 from Keflavik Intl. to Seattle - Tacoma Intl., returning Thu, Sep 12, priced at $659 found 5 days ago
Sat, Aug 17 - Sun, Aug 25
KEF
Keflavik Intl.
SEA
Seattle - Tacoma Intl.
$662 Roundtrip, found 11 hours ago
$662
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Sat, Aug 17 from Keflavik Intl. to Seattle - Tacoma Intl., returning Sun, Aug 25, priced at $662 found 11 hours ago

More Icelandair Flight For This Route

CarrierFlightDepart KEFArrive SEAWed
4/24		Thu
4/25		Fri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Stops
FI68104:50 pm05:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

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.