Photo by Leo Li

Popular airlines from Seattle-Tacoma International Airport (SEA) to Reykjavik–Keflavik Intl. Airport (KEF)
- Icelandair
Icelandair
- Lufthansa
Lufthansa
- Air Canada
Air Canada
- British Airways
British Airways
- Virgin Atlantic
Virgin Atlantic
- Brussels Airlines
Brussels Airlines
- WestJet
WestJet
- Plan, book, fly with confidence
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Cheap Flights from Seattle to Reykjavik (SEA-KEF)
Prices were available within the past 7 days and start at S$495 for one-way flights and S$844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 25 Sep - Thu, 2 Oct
SEA
Seattle
KEF
Reykjavik
S$844 Return, found 1 day ago
S$844
Return
found 1 day ago

Thu, 25 Sep - Thu, 2 Oct
SEA
Seattle
KEF
Reykjavik
S$868 Return, found 1 day ago
S$868
Return
found 1 day ago

Mon, 29 Sep - Mon, 6 Oct
SEA
Seattle
KEF
Reykjavik
S$873 Return, found 3 days ago
S$873
Return
found 3 days ago

Thu, 25 Sep - Thu, 2 Oct
SEA
Seattle
KEF
Reykjavik
S$876 Return, found 1 day ago
S$876
Return
found 1 day ago

Mon, 29 Sep - Mon, 6 Oct
SEA
Seattle
KEF
Reykjavik
S$881 Return, found 3 days ago
S$881
Return
found 3 days ago

Thu, 25 Sep - Thu, 2 Oct
SEA
Seattle
KEF
Reykjavik
S$901 Return, found 1 day ago
S$901
Return
found 1 day ago

Mon, 29 Sep - Mon, 6 Oct
SEA
Seattle
KEF
Reykjavik
S$906 Return, found 3 days ago
S$906
Return
found 3 days ago

Wed, 1 Oct - Sun, 5 Oct
SEA
Seattle
KEF
Reykjavik
S$912 Return, found 4 days ago
S$912
Return
found 4 days ago

Mon, 29 Sep - Mon, 6 Oct
SEA
Seattle
KEF
Reykjavik
S$915 Return, found 3 days ago
S$915
Return
found 3 days ago

Thu, 25 Sep - Thu, 2 Oct
SEA
Seattle
KEF
Reykjavik
S$918 Return, found 1 day ago
S$918
Return
found 1 day ago
Find the cheapest month to fly from Seattle (SEA) to Reykjavik (KEF)
October is typically the cheapest month to fly
From S$497 - S$1,256 per traveller.
Graph displaying average flight prices per month
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Keflavik Intl. |
Airlines serving | Air Canada, Air France, American Airlines, British Airways, Delta, Lufthansa, United, Virgin Atlantic |
Return price | S$843 |
Distance | 5776 km |
Average flight time | 14 hours 28 mins |
Perfect flights from Seattle to Reykjavik
Your Journey from Seattle to Reykjavik
Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Reykjavik caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including WestJet, British Airways, United, Air Canada, Delta, KLM, Virgin Atlantic. Our selection of flights from Seattle - Tacoma Intl. to Keflavik Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Seattle to Reykjavik Flights
Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Keflavik Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$495 and roundtrip prices from S$844*.
Pre-Flight Essentials
Ensure a smooth journey from Seattle to Reykjavik with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant Reykjavik
Picture yourself stepping off the plane in Reykjavik and immersing yourself in the unique atmosphere of Suðurnesjabær. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Seattle to Reykjavik Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Reykjavik.
Beyond the Flight – Exploring Reykjavik
With Expedia, your adventure extends beyond the flight. Explore Reykjavik at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Seattle to Reykjavik with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Reykjavik with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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Popular flights from Seattle
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Popular flights to Reykjavik
- Los Angeles to Reykjavik (LAX - KEF)
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- Paris to Reykjavik (CDG - KEF)
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