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Keflavik To Seattle Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

September is by far the best month, wherein you can get cheapest flights for Keflavik to Seattle. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Keflavik To Seattle

Cheapest
Icelandair
Icelandair

KEF

10:30

Keflavik Keflavik International Airport

Sat , 13 Sep 2025

07h 55m
ellipse
Non Stop

SEA

11:25

Seattle Seattle Tacoma International Airport

Sat, 13 Sep 2025

$524
Icelandair
Icelandair

KEF

19:45

Keflavik Keflavik International Airport

Wed , 24 Sep 2025

07h 55m
ellipse
Non Stop

SEA

20:40

Seattle Seattle Tacoma International Airport

Wed, 24 Sep 2025

$524
Icelandair
Icelandair

KEF

10:30

Keflavik Keflavik International Airport

Sat , 06 Sep 2025

07h 55m
ellipse
Non Stop

SEA

11:25

Seattle Seattle Tacoma International Airport

Sat, 06 Sep 2025

$526
WestJet Airlines
WestJet Airlines

KEF

09:35

Keflavik Keflavik International Airport

Sat , 06 Sep 2025

16h 39m
ellipse
1 Stop

SEA

19:14

Seattle Seattle Tacoma International Airport

Sat, 06 Sep 2025

$601
WestJet Airlines
WestJet Airlines

KEF

09:35

Keflavik Keflavik International Airport

Sat , 13 Sep 2025

16h 46m
ellipse
1 Stop

SEA

19:21

Seattle Seattle Tacoma International Airport

Sat, 13 Sep 2025

$647
WestJet Airlines
WestJet Airlines

KEF

09:35

Keflavik Keflavik International Airport

Thu , 25 Sep 2025

16h 46m
ellipse
1 Stop

SEA

19:21

Seattle Seattle Tacoma International Airport

Thu, 25 Sep 2025

$697
ellipse

Early Morning Flight Keflavik to Seattle

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Cheapest Flight
Found
$601
group
Average Flight
Time
16h 39m
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Date/Time
06 Sep 2025
09:35 AM
plane
Airlines
WestJet Airlines
Ellipse

Late Night Flight Keflavik to Seattle

wallet
Cheapest Flight
Found
$524
group
Average Flight
Time
07h 55m
calendar
Date/Time
24 Sep 2025
19:45 PM
plane
Airlines
Icelandair