Seattle → Amsterdam flights

Target $320–$345 for Seattle–Amsterdam and watch for dips to $284

Key takeaways

• Median fare is $345, based on 30 daily snapshots of the cheapest available cached fares on this route.
• Bottom 25% of fares sit at or below $320 — that's a credible target if you have some flexibility in travel dates.
• The lowest recorded fare was $284, though at the high end prices reached $547, so timing matters significantly.
• A 93% spread between low and high signals meaningful price volatility — this route rewards monitoring rather than impulse booking.
• The interquartile range ($320–$397) is where most competitive fares cluster; anything under $320 represents a genuine deal worth acting on quickly.

30-day price trend

See full numbers and stats on the SEA → AMS price history page.

The full picture

Seattle–Amsterdam is a transatlantic route with real price variance baked in. The $263 gap between the lowest observed fare ($284) and the highest ($547) — a spread of 93% — tells you this isn't a route where fares sit flat. The bulk of competitive pricing lives between $320 and $397, meaning the middle ground is reasonably achievable if you're not booking at peak demand. A median of $345 is an honest baseline: not the floor, but not a stretch either.

On transatlantic routes of this distance, fares typically soften in two windows: roughly 2–4 months out, when airlines are filling inventory without panic discounting, and occasionally in the final 2–3 weeks if seats go unsold — though that's a riskier play on a popular Europe gateway like Amsterdam. The $284 floor in this dataset suggests those dips do occur, but they're not guaranteed and may reflect specific travel periods or midweek departure combinations rather than a reliable pattern you can engineer around.

Without carrier-level data in this snapshot set, it's not possible to attribute the price variation to specific airlines or alliance pricing behavior — but Seattle benefits from both domestic legacy carriers and international partners connecting through various hubs, which generally supports competitive fares on this corridor. If you're aiming for the bottom quartile ($320 or below), set a fare alert and be prepared to book within 24–48 hours of seeing that price surface. One honest caveat: 30 snapshots capture cheapest cached fares at the moment of collection, not every seat on every flight — actual availability at these prices may be limited, and the low end of this range may reflect off-peak travel periods not visible in the aggregate data.

Ready to look at fares?

• When to book
  Seattle → Amsterdam
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• Price history
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  30-day daily price snapshots
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