Cheap flights from Seattle to Amsterdam from $247

The cheapest month to fly to Amsterdam from Seattle is in January. Flight prices, which tend to average around $639, are often lower during this time because this is during the off-season. If you’re not able to fly to Amsterdam in January, then November is your next best option. Flight prices from Seattle to Amsterdam during November average around $644.

The cheapest day to depart from Seattle to Amsterdam is on a Tuesday when prices can be found for as low as $858. On the other hand, Friday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,045.

The cheapest time of day to fly to Amsterdam is in the afternoon when flights can be purchased for as low as $943. Flights at noon are often more expensive with an average ticket price of $975.

Fly from Seattle/Tacoma Intl to Amsterdam Schiphol for the best Seattle/Tacoma Intl - Amsterdam Schiphol flight prices

You are more likely to see cheaper flights to Amsterdam from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Amsterdam for around $864 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Amsterdam from Seattle for as low as $751 on momondo.

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

Lufthansa and KLM are the most popular carriers operating from Seattle/Tacoma Intl to Amsterdam Schiphol

Delta, Icelandair and Aer Lingus are the top three most popular airlines that fly to Amsterdam from Seattle according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Amsterdam. Keep in mind that there are 10 different airlines that fly to Amsterdam on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Seattle and Amsterdam have experienced a delay on any given week. The average delay length over the past 12 months has been 199 minutes.

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

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

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dublin (DUB) offer the lowest average round-trip price of $857.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 06m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 26m.

As of May 2026, there are 7 flights per day flying from Seattle to Amsterdam. The most common time of day flights depart is 1:00PM, with 100% of flights taking off in the afternoon.

As of May 2026, there are 54 flights per week flying from Seattle to Amsterdam. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.