$294 Find Cheap Flights from Seattle to Reykjavik - Compare and Save

When flying from Seattle to Reykjavik, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Fridays and the most expensive ones on Wednesdays.

The cheapest month for flights from Seattle to Reykjavik Keflavik Intl Airport is May, where tickets cost $545 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $976 and $877 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $606 on average.

To get a below average price on the flight from Seattle to Reykjavik Keflavik Intl Airport, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Seattle to Reykjavik were found on Icelandair ($525) and Delta ($606).

There are 2 airlines that fly nonstop from Seattle to Reykjavik Keflavik Intl Airport. They are Alaska Airlines and Icelandair. The cheapest airline for this route is Icelandair, with the best round-trip deal found costing $412. On average, the best prices for this route can be found at Icelandair.

Calgary (YYC) is the top choice – 22% of KAYAK users who clicked on 1-stop flights from Seattle to Reykjavik picked an itinerary connecting there.

Flights via New York (JFK) offer the most affordable fares, with an average round-trip price of $536.

Consider flying via Calgary (YYC) for the shortest journey. The average one-way travel time for flights connecting there is 11h 10m.

If you prefer a quick connection, Calgary (YYC) often has the shortest layovers from Seattle to Reykjavik, with an average of 2h 13m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 3 and 4 nonstop flights that take off from Seattle and land in Reykjavik Keflavik Intl Airport, with an average flight time of 7h 30m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.