Book KLM Flights to Seattle | Skyscanner

The best KLM flight deals to Seattle

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Seattle with KLM.

Seattle.฿49,752 per passenger.Departing Thu, 15 May.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Thu, 15 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Fri, 17 Oct.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Fri, 17 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Mon, 1 Dec.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Mon, 1 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Mon, 1 Sep.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Mon, 1 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Tue, 3 Jun.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Tue, 3 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Sat, 31 Jan.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Sat, 31 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Sun, 1 Feb.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Sun, 1 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Seattle.฿49,752 per passenger.Departing Fri, 14 Nov.One-way flight with KLM.Outbound indirect flight with KLM, departs from Bangkok Suvarnabhumi on Fri, 14 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ฿49,752, select.

Find the cheapest time to fly to Seattle with KLM

Flexible on travel dates? Here's when fares are lowest.

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Find which Seattle airports KLM flies to

Compare routes to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to Seattle with KLM

The things to know before you go.

Cheapest flight found	฿49,752
Cheapest month to fly	May

How to find cheap flights to Seattle with KLM

Looking for cheap flight tickets to Seattle? Here are a few tips on how to find the best price.

Simply hit 'search'

We've compared every online travel agent and flight provider out there to find the cheapest KLM flight tickets to Seattle. And with us, there are no added fees – what you see is what you pay.

Fly from Bangkok

At the moment, the best route to Seattle with KLM is from Bangkok to Seattle.

Fly in May

The cheapest time to go to Seattle with KLM is currently May.

Flex your dates for the best rates

If you're flexible on your departure dates, use Skyscanner's whole month tool to find the cheapest month, and even day to get flights to Seattle with KLM.

Set up a Price Alert

We'll let you know when the price of your flight to Seattle goes up or down so you can book when the time is just right. You're even able to watch specific KLM flights.

Book your KLM flight to Seattle with extra peace of mind

Find flexible KLM flights to Seattle

KLM might offer amendable tickets to Seattle, which means you won't lose out if your booking has to be changed or cancelled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Seattle. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Seattle with KLM: FAQs

Is there anywhere else I could fly to with KLM?

KLM currently also flies to Amsterdam Schiphol, Copenhagen and Billund.

What's the cheapest month to fly to Seattle with KLM?

Although it's difficult to get an accurate idea of when KLM flights to Seattle are cheapest, the lowest fares are currently for departures in May.