Direct flights from Seattle to Reykjavik

Did you mean Flights from Reykjavik to Seattle?

Seattle

United States

SEA

Seattle Tacoma International Airport

Reykjavik

Iceland

KEF

Keflavik International Airport

Route: Nonstop service available
Distance: 3,611 miles
Marketing airlines: 4 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Oct 18, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 16,100 points + $102.00 for SEA → KEF, Economy, on 2026-10-24, booked with JetBlue. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

SEA → KEFEconomy
FI682
16,100 points+ $102.00
Departure
2026-10-24
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 20:45
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-10-24
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 20:45
SEA → KEFEconomy
FI682
16,100 points+ $102.00
Departure
2026-10-25
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 21:03
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-10-25
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 21:03
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-10-26
Seats seen
4
Book with
JetBlue
Observed (UTC)
2026-10-22 20:28
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-10-27
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 20:53
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-11-12
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 20:37
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-11-13
Seats seen
4
Book with
JetBlue
Observed (UTC)
2026-10-22 20:13
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-11-15
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-23 00:04
SEA → KEFEconomy
FI680
16,100 points+ $102.00
Departure
2026-11-16
Seats seen
9
Book with
JetBlue
Observed (UTC)
2026-10-22 20:59
SEA → KEFEconomy
FI682
27,500 points+ $145.00
Departure
2026-10-23
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 16:37
SEA → KEFEconomy
FI682
27,500 points+ $145.00
Departure
2026-10-25
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 04:03

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Seattle to Reykjavik route overview

Seattle Tacoma International Airport (SEA) serves Seattle; Keflavik International Airport (KEF) serves Reykjavik.

The airports are 3,611 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SEA to KEF.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), airBaltic (BT), Icelandair (FI) and Atlantic Airways (RC). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 18, 2027.

Marketing airlines on the Seattle to Reykjavik route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

airBaltic (BT)Codeshare only
Atlantic Airways (RC)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from SEA to KEF

Frequently asked questions

Which airports serve the Seattle to Reykjavik route?

Seattle Tacoma International Airport (SEA) is the origin airport and Keflavik International Airport (KEF) is the destination airport.

How far is Reykjavik from Seattle?

SEA and KEF are approximately 3,611 miles apart by great-circle distance.

Are there direct flights from SEA to KEF?

Yes. Roame's current schedule feed shows nonstop service from SEA to KEF.

Which airlines market flights from SEA to KEF?

Which aircraft fly from SEA to KEF?

Aircraft listed in the current schedule include Airbus A321neo (32Q) and Boeing 737 MAX 8 (7M8).