Cheap flights from Finland to Seattle from $464

In general, May is the cheapest month to fly from Finland to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $650. If you don’t want to visit Seattle in May, then you should wait until April to fly from Finland, when ticket prices are also cheap, with an average price of $690.

Fly from Helsinki-Vantaa to Seattle/Tacoma Intl for the best Finland - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $953 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Finland for as low as $818 on momondo.

There are 3 cabin classes available to choose from on Finland to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 35% of flights between Finland and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with about 35% of their flights experiencing any sort of delay.

The number of flights available between Finland and Seattle is 2 per day as of June 2026. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

The number of flights available between Finland and Seattle is 15 per week as of June 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.