FlyX aircraft connecting destinations across a global flight network
KEF to SEA

Reykjavik to Seattle Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹52,111Icelandair
Fastest8h 0mgate to gate
Options found61flights on this route
Find your flight KEF SEA

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
61 flight options

Fares are checked again before payment.

FLYX20 AUTO APPLIED Coupon offer
FLYX EXCLUSIVE SAVINGS Up to 20% off

Save up to ₹1,500 · eligible flight bookings

Coupon savings Bank terms apply Eligible flights
View offer
Bank offer T&C apply

1% cashback

Flipkart Axis Bank Credit Card

Offer terms apply Eligible payments
View Offer & T&C Checked at payment
Flipkart Axis Bank Credit Card
Axis Bank Flipkart Axis Bank Credit Card
An eligible FlyX coupon saves first. STAY30 is only for eligible hotel bookings. Bank and card offers are additional and checked inside secure payment.
Offers shown here are run by the respective banks and card issuers and are applied by our payment gateway. FlyX is not affiliated with, endorsed by or a partner of these brands, and all names and logos belong to their owners.
Sort by
Icelandair
Icelandair
FI-681
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
8H :00 M
Non Stop
17:00
2026-11-14
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-697
17:15
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
21H :52 M
1 Stop
YVR · 12h 55m Vancouver (YVR), Canada
07:07
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-697
17:15
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
27H :42 M
1 Stop
YVR · 18h 50m Vancouver (YVR), Canada
12:57
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-697
17:15
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
29H :29 M
1 Stop
YVR · 20h 30m Vancouver (YVR), Canada
14:44
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-853
16:30
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
25H :20 M
1 Stop
ORD · 13h 40m Chicago (ORD), United States
09:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 1 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-853
16:30
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
27H :44 M
1 Stop
ORD · 16h 10m Chicago (ORD), United States
12:14
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 1 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-671
16:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
24H :12 M
1 Stop
DEN · 13h 03m Denver (DEN), United States
09:07
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
AA
American Airlines
AA-7230
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :55 M
1 Stop
LHR · 23h 50m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces (56 X 45 X 25 CM)
AA
American Airlines
AA-7161
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
32H :45 M
1 Stop
LHR · 19h 50m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces (56 X 45 X 25 CM)
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :55 M
1 Stop
LHR · 23h 50m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
32H :45 M
1 Stop
LHR · 19h 50m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Icelandair
Icelandair
FI-645
16:50
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
25H :05 M
1 Stop
IAD · 12h 35m Washington (IAD), United States
09:55
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-645
16:50
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
26H :05 M
1 Stop
IAD · 13h 30m Washington (IAD), United States
10:55
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
27H :12 M
2 Stops
LHR · 2h 00m London (LHR), United Kingdom
YVR · 11h 10m Vancouver (YVR), Canada
07:07
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
British Airways
British Airways
BA-801
11:55
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
34H :49 M
2 Stops
LHR · 2h 00m London (LHR), United Kingdom
YVR · 18h 45m Vancouver (YVR), Canada
14:44
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 1 Pieces
Finnair
Finnair
AY-992
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
38H :50 M
2 Stops
HEL · 19h 55m Helsinki (HEL), Finland
LHR · 2h 20m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Finnair
Finnair
AY-994
18:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
30H :50 M
2 Stops
HEL · 8h 25m Helsinki (HEL), Finland
LHR · 5h 45m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-6026
10:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
38H :50 M
2 Stops
HEL · 19h 55m Helsinki (HEL), Finland
LHR · 2h 20m London (LHR), United Kingdom
16:50
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Icelandair
Icelandair
FI-623
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
25H :16 M
1 Stop
EWR · 12h 35m New York (EWR), United States
10:16
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-623
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
27H :47 M
1 Stop
EWR · 15h 05m New York (EWR), United States
12:47
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Icelandair
Icelandair
FI-623
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
33H :45 M
1 Stop
EWR · 21h 04m New York (EWR), United States
18:45
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 2 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
36H :15 M
2 Stops
LHR · 15h 55m London (LHR), United Kingdom
ORD · 3h 40m Chicago (ORD), United States
20:20
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces

Need a hotel in Seattle?

Find a stay in Seattle. Choose your dates, rooms and guests in hotel search.

Search hotels
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
40H :30 M
2 Stops
LHR · 15h 55m London (LHR), United Kingdom
ORD · 8h 08m Chicago (ORD), United States
00:35
2026-11-16
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Icelandair
Icelandair
FI-603
17:00
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
34H :45 M
1 Stop
YYZ · 23h 00m Toronto (YYZ), Canada
19:45
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 4 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
37H :54 M
2 Stops
LHR · 15h 30m London (LHR), United Kingdom
PHL · 4h 55m Philadelphia (PHL), United States
21:59
2026-11-15
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
British Airways
British Airways
BA-803
16:05
2026-11-14
Reykjavik (KEF)Iceland flagKeflavik International
54H :39 M
2 Stops
LHR · 22h 00m London (LHR), United Kingdom
YVR · 18h 45m Vancouver (YVR), Canada
14:44
2026-11-16
SEATTLE (SEA)United States flagSeattle/tacoma International
Non Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Sat, 14 Nov 2026.

Lowest fare ₹52,111 Icelandair 17:00
Earliest departure ₹106,744 Finnair 10:00
Shortest duration ₹52,111 Icelandair 17:00
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹96,839 American Airlines at 11:55
Afternoon 12:00-17:59 ₹52,111 Icelandair at 17:00
Evening 18:00-23:59 ₹106,744 Finnair at 18:00

Departure & Arrival Airport Details

Reykjavik (KEF)

Keflavik International

Iceland

GMT 0

Latitude: 63.985000610352

Longitude: -22.605600357056

Seattle (SEA)

Seattle/tacoma International

United States

GMT -8

Latitude: 47.449001

Longitude: -122.308998

Distance: Reykjavik (KEF), Iceland to Seattle (SEA), United States - 5,811.34 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Route forecast

Weather in Reykjavik and Seattle

Live forecast for both cities, 03 Nov to 06 Nov.

Departure city

Reykjavik

Fri, 06 Nov
6°CPartly cloudyLow 5°
72% humidity 24 km/h wind 1.2 mm rain
  • Tue10° / 7°
  • Wed8° / 7°
  • Thu8° / 6°
Arrival city

Seattle

Fri, 06 Nov
13°CPartly cloudyLow 12°
64% humidity 14 km/h wind 0.2 mm rain
  • Tue11° / 6°
  • Wed13° / 7°
  • Thu13° / 7°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Seattle

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday
  • 01JanNew Year's DayFriday
  • 18JanMartin Luther King, Jr. DayMonday
  • 12FebLincoln's BirthdayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Reykjavik to Seattle

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹52,1118h1 flight
Connecting flight₹69,451Longer, includes a stop60 options

Air distance is about 5,811 km. 8 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Reykjavik to Seattle

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹148,85821 flights
Fares from
₹148,858
Non-stop
None in these results
Departures
21 in the list above

Icelandair Flights

from ₹52,11114 flights
Fares from
₹52,111
Non-stop
1 in these results
Departures
14 in the list above

British Airways Flights

from ₹99,01013 flights
Fares from
₹99,010
Non-stop
None in these results
Departures
13 in the list above

SN Brussels Airlines Flights

from ₹339,1646 flights
Fares from
₹339,164
Non-stop
None in these results
Departures
6 in the list above

Route Overview & Flight Facts

Fastest flight duration8h 0m · Icelandair
First departure of the day10:00 · Finnair
Last departure of the day18:05 · Scandinavian Airlines
Flight options found61
Direct / non-stop options1
Airport codesReykjavik–KEF, Seattle–SEA

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Sat, 14 Nov found 61 flight options, 1 of them non-stop. The first flight leaves around 10:00 and the last around 18:05. The fastest flight takes about 8h 0m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Afternoon from ₹52,111, Morning from ₹96,839, Evening from ₹106,744. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Reykjavik–Seattle results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Reykjavik to Seattle options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Reykjavik to Seattle flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Reykjavik to Seattle dates shown on this page, the lowest fare is on a Saturday at ₹52,111. This can change from week to week.

How far is Reykjavik from Seattle by air?

The direct air distance between Reykjavik (KEF) and Seattle (SEA) is about 5,811 km. Actual flight time varies with the routing the airline files and with winds on the day.

Is there a direct flight from Reykjavik to Seattle?

Yes. 1 non-stop flight is listed on this page for Reykjavik to Seattle, operated by Icelandair. Use the Stops filter to see only those.

Which airlines fly Reykjavik to Seattle?

United Airlines, Icelandair, British Airways and SN Brussels Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Reykjavik to Seattle?

The quickest non-stop Reykjavik to Seattle flight on this page takes about 8h. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Reykjavik to Seattle flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Reykjavik to Seattle flight fare?

The lowest Reykjavik to Seattle fare on this page is ₹52,111. Fares on the same dates run up to ₹341,181, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

Which is the cheapest airline for Reykjavik to Seattle flight?

On this page, Icelandair has the lowest Reykjavik to Seattle fare, starting from ₹52,111. American Airlines is next, from ₹96,839. The cheapest airline can change with the date, so compare a few days around your trip.

What time do Reykjavik to Seattle flights depart?

On the dates shown here, the first departure is around 10:00 and the last around 18:05, local time at Reykjavik. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes KEF–SEA, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The KEF to SEA cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 5,811.34 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Reykjavik to Seattle airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹52,111 14/11/2026 Icelandair 17:00
Cheapest Airfare Within 30 Days ₹51,069 27/11/2026 Icelandair 17:00
Cheapest Airfare Within 90 Days ₹49,505 26/01/2027 Icelandair 17:00

Book Reykjavik to Seattle Flight Tickets on FlyX

FlyX lists each Reykjavik to Seattle flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Reykjavik to Seattle Flight Distance, Duration and Time

The aerial distance between Reykjavik and Seattle is about 5,811 KM. In these results, journey times range from 8h to 54h 39m. Flights with a layover take longer because the total includes the connection time.

Reykjavik to Seattle flight duration is approximately 8 hours non-stop. There is 1 non-stop Reykjavik to Seattle direct flight on the departure date shown on this page. Reykjavik to Seattle flight distance is around 5,811 KM.

Reykjavik to Seattle Flight Schedule and Timing

The search for these dates returned 61 flight options, 1 of them non-stop. The first departure from Reykjavik is at 10:00 and the last is at 18:05. Flights leave from Keflavik International and land at Seattle/tacoma International.

Flight Route Details & Analysis

Flight DetailsInformation
RouteReykjavik to Seattle
Aerial Distance5,811 KM
Flight Duration8h - 54h 39m
Airport CodesReykjavik - KEF, Seattle - SEA
Total Flights Available61 flights1 direct60 with layovers
First Flight DepartureDeparts at 10:00
Last Flight DepartureDeparts at 18:05
Early Morning Flights (12 AM - 8 AM)No flights in this time slot
Morning Flights (8 AM - 12 PM)10 flights0 direct10 with layovers
Afternoon Flights (12 PM - 4 PM)28 flights0 direct28 with layovers
Evening Flights (4 PM - 8 PM)23 flights1 direct22 with layovers
Night Flights (8 PM - 12 AM)No flights in this time slot

Airport Information & Terminals

KEF: Reykjavik airport. Airport access in Reykjavik depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.

SEA: Seattle-Tacoma International Airport. Sea-Tac connects to downtown by light rail, while cabs are useful for Bellevue, Redmond or late-night arrivals. Rain and freeway traffic should be part of the plan.
FlyX app icon

Try on mobile

Get the FlyX app

Live flight fares, instant e-tickets and trip updates, right on your phone.

Get it onGoogle Play
QR code to get the FlyX app on Google Play
Scan to download