Cheap flights from Seattle to Iceland from $415

The cheapest month to fly to Iceland from Seattle is in May. Flight prices, which tend to average around $558, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Iceland from Seattle during January instead. Flights to Iceland in January, while not as cheap as those in May, still average around $577.

The cheapest day to depart from Seattle to Iceland is on a Wednesday when prices can be found for as low as $657. Flights from Seattle to Iceland on a Saturday will generally be more expensive and average around $713. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Iceland is at noon. momondo users have found flights departing from Seattle to Iceland at noon for as low as $632. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $711. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Seattle/Tacoma Intl to Reykjavik Keflavik Intl for the best Seattle/Tacoma Intl - Iceland flight prices

You are more likely to see cheaper flights to Iceland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $689 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Seattle for as low as $552 on momondo.

There are 4 cabin classes available to choose from on Seattle to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.