Cheap flights from Seattle to Reykjavik

Looking for cheap flights from Seattle to Reykjavik? We track round-trip fares from SEA to KEF around the clock and post the sharpest price drops here first. The best fare we’ve found is $590 round-trip, against a typical fare of about $800 — savings of roughly 26%. Reykjavik has nonstop service from Seattle, and sale fares on this route tend to disappear within a day or two. Create a free account to see full deal details, or go Premium for an email alert the moment a Reykjavik fare drops.

A trip from Seattle to Reykjavik is a gateway to stunning natural wonders and vibrant culture, making it a worthwhile journey for any traveler. The iconic Hallgrimskirkja church, silhouetted under the mesmerizing green northern lights against a starry night sky, is just one highlight that draws visitors to Iceland. The best times to visit are during the shoulder seasons of spring and fall, when the weather is milder and crowds are thinner, allowing for cheaper flights. It's during these times that you can often find the best flight deals, making your trip more affordable without sacrificing experience.

Traveling from SEA to KEF is simple, thanks to nonstop service from Seattle to Reykjavik. This convenience allows you to maximize your time exploring Iceland's unique landscapes and attractions. To secure cheap flights from Seattle to Reykjavik, it's advisable to book your tickets several months in advance, as fares tend to rise as the travel date approaches. Keeping an eye out for seasonal sales and promotions can also help you find the best deals for your Icelandic adventure.