¥66,170 Cheap Flights from Seattle (SEA) to Reykjavik (KEF)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Seattle to Reykjavik (SEA-KEF)

Prices were available within the past 7 days and start at ¥66,170 for one-way flights and ¥76,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Delta
Delta
Icelandair
KLM
KLM
KLM
Delta
United
Air Canada

Find the cheapest month to fly from Seattle (SEA) to Reykjavik (KEF)

October is typically the cheapest month to fly

From ¥59,360 - ¥137,829 per traveler.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Keflavik Intl. Airport (KEF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey between Sea-Tac Airport and Reykjavík–Keflavík Airport was ¥76,630. Cheap fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to KEF?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to KEF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Keflavik Intl. Airport (KEF) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to Reykjavík–Keflavík Airport?
It takes approximately 10 hours and 59 minutes to get from Sea-Tac Airport to KEF. But with your favorite playlist and a good book, the time will pass by quicker.
How far is the flight from Sea-Tac Airport to KEF?
The distance is around 5,800 kilometers, so pack your carry-on luggage with all the things you need to make the long journey comfortable. Wondering what to take on board your SeaTac to Reykjanesbær flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Sea-Tac Airport to Reykjavík–Keflavík Airport?
Operating 60 flights every month, Icelandair (FI) is a popular choice when flying directly from Sea-Tac Airport to Reykjavík–Keflavík Airport.
Are Sea-Tac Airport to Keflavik Intl. Airport (KEF) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between Sea-Tac Airport and Keflavik Intl. Airport (KEF) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines announce their prices up to a year prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to secure your seat when the price dips.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Keflavik Intl.
Airlines serving
American Airlines, Scandinavian Airlines
Roundtrip price
¥76,630
Distance
5776 km
Average flight time
7 hours 40 mins

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