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Cheap flights from Seattle to Amsterdam

Seattle-Tacoma International Airport (SEA) to Amsterdam Airport Schiphol (AMS). 4,872 miles, 9h 25m nonstop.

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SEA to AMS at a glance

Computed from airline schedules and the fares we track for this route. Refreshed several times a day.

Distance
4,872 milesgreat-circle
Typical flight time
9h 25mnonstop, gate to gate
Nonstop airlines
DLKL2 airlinesDelta, KLM Royal Dutch
Nonstop flights per day
4all airlines combined
Cheapest month
January 2027over the next six months
Best day to fly
Tuesday20% less than Friday
Time difference
9h aheadAmsterdam vs Seattle

Seattle to Amsterdam

Round trips from $363

Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 6.

Cheapest month: January 2027

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Seattle to Amsterdam fares by month

Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.

  1. September 2026from Wed, Sep 30$472
  2. October 2026from Wed, Oct 7$413
  3. November 2026from Tue, Nov 10$429
  4. December 2026from Wed, Dec 16$419
  5. January 2027from Wed, Jan 6$363
  6. February 2027from Wed, Feb 10$392

Airlines flying Seattle to Amsterdam

2 airlines fly nonstop with 4 departures a day combined, plus 20 more with one stop.

Connecting options

Hubs where one airline can carry you on both legs, most choices first.

Tips for this route

  • Only Delta and KLM Royal Dutch fly this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through LAX or ORD is usually cheaper if you can spare the extra three to five hours.
  • January 2027 is the cheapest month to fly over the next six months, with round trips from $363; September 2026 is the most expensive at $472 and up, a difference of $109 per traveler.
  • Departing on a Tuesday averages 20% less than a Friday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
  • Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel.
  • Amsterdam is 9 hours ahead of Seattle. Expect to lose 9 hours on the clock heading east, so an overnight or late-afternoon departure tends to arrive at a more usable hour.

Destination guide

Amsterdam: Canals, bikes and a hub to everywhere

Amsterdam's Schiphol is one of Europe's biggest hubs, with KLM and Delta flying nonstop from more than 15 US cities. The canal ring, the Rijksmuseum and Van Gogh Museum, and easy trains to the rest of the Netherlands and Belgium make it a favorite first stop.

Best time to visit: April–May (tulip season) and September are the sweet spot. Summer is pleasant and busy; November–February is cold, dark and cheap.

Flying the other way? Amsterdam to SeattleFares, airlines and tips for AMS to SEA.

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See every airline on SEA–AMS side by side with bags and seat rules spelled out.

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Seattle to Amsterdam: common questions

How long is the flight from Seattle to Amsterdam?

A nonstop flight from Seattle (SEA) to Amsterdam (AMS) takes about 9h 25m gate to gate, covering 4,872 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.

Which airlines fly nonstop from SEA to AMS?

Delta Air Lines and KLM Royal Dutch Airlines operate nonstop flights from Seattle (SEA) to Amsterdam (AMS), with 4 nonstop departures a day between them. One-stop options connect through LAX, ORD and JFK.

What is the cheapest month to fly from Seattle to Amsterdam?

Over the next six months, January 2027 has the lowest round-trip fares from Seattle (SEA) to Amsterdam (AMS), starting at $363 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.

How far in advance should I book Seattle to Amsterdam flights?

Book 2 to 5 months ahead for the best fares; long-haul seats sell out earliest for summer and holiday travel. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.

What is the time difference between Seattle and Amsterdam?

Amsterdam is 9 hours ahead of Seattle. SEA is on America/Los Angeles time and AMS on Europe/Amsterdam time. Departure and arrival times in search results are always shown in local time at each airport.

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