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Cheap flights from Seattle to Kuala Lumpur Intl Airport from £307

SEA — KUL
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Kuala Lumpur Intl

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Kuala Lumpur Intl

Fri 27/1100:10 -
1 stop30h 15m
Wed 9/1223:55 -
1 stop25h 10m
Deal found 3/11£618
Tue 24/1118:30 -
2 stops44h 15m
Tue 13/414:15 -
1 stop39h 10m
Deal found 5/11£651
Mon 30/1100:10 -
1 stop30h 15m
Tue 8/1223:55 -
1 stop25h 10m
Deal found 8/11£672
Thu 26/1100:10 -
1 stop30h 15m
Fri 4/1223:55 -
1 stop25h 10m
Deal found 6/11£672
Fri 27/1105:05 -
2 stops27h 10m
Fri 4/1214:15 -
1 stop39h 05m
Deal found 6/11£679
Tue 17/1106:00 -
2 stops26h 15m
Sun 22/1108:05 -
2 stops27h 32m
Deal found 5/11£687

Find flight deals from Seattle to Kuala Lumpur Intl

Round-trip from

£609

One-way from

£307

Popular in

December

Cheapest in

May

Average price

£675
United Airlines
  • United Airlines
  • 18/1-1/2
  • 2 total stops
  • 62h 05m total
  • Seattle to Kuala Lumpur
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Delta
  • Delta
  • 1/2-31/12
  • 1 total stop
  • 41h 35m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£55 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Kuala Lumpur Intl Airport that are best for you.

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Price

Cheapest return flight

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Thu 4/2

12:50-22:25

1 stop41h 35m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£307
Fastest return journey

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Tue 2/2

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£308

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Wed 3/2

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£308

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 7/2

15:34-06:45

2 stops47h 11m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£312

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 1/2

13:18-06:45

2 stops49h 27m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£312

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Thu 26/11

12:30-22:25

1 stop41h 55m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£321

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 22/11

00:10-22:25

1 stop30h 15m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£323

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 5/2

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£326

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Tue 9/2

00:10-22:25

1 stop30h 15m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£327

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 18/1

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Mon 1/2

14:15-13:20

1 stop39h 05m

£609

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Seattle with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Kuala Lumpur Intl Airport

How far ahead should I book a flight from Seattle to Kuala Lumpur Intl Airport?

The price you pay for your flight from Seattle to Kuala Lumpur Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Kuala Lumpur Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of £460). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of £981). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Seattle to Kuala Lumpur Intl Airport?

Airfare is typical for this route at the moment.

Seattle to Kuala Lumpur Intl Airport flights typically cost between £550 and £812 in January.
The cheapest return price found within the last 5 days was £609 on United Airlines (18 Jan–1 Feb).

Related info for your journey

  • What airport do you fly from for flights from Seattle to Kuala Lumpur Intl?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Kuala Lumpur Intl. You should not have trouble finding flights to Kuala Lumpur Intl from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Kuala Lumpur Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Seattle airport to Kuala Lumpur Intl. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • How long is the flight from Seattle to Kuala Lumpur Intl Airport?

    For as low as £609, United Airlines can have you in Kuala Lumpur Intl Airport from Seattle in 23h. The distance between Seattle and Kuala Lumpur Intl Airport is about 8063 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Seattle to Kuala Lumpur Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Kuala Lumpur Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kuala Lumpur Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kuala Lumpur Intl.

  • Can I find deals for business class flights from Seattle to Kuala Lumpur Intl?

    Yes. Cheapflights offers flight deals from Seattle to Kuala Lumpur Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kuala Lumpur Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of £460). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of £981). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
Port Dickson
Sepang
Genting Highlands
Puchong
Shah Alam
Petaling Jaya
Bentong
Putrajaya

Browse thousands of different options on Cheapflights for your next trip

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Cheapflights makes it easy to find Seattle to Kuala Lumpur Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kuala Lumpur Intl from Seattle.

Can Cheapflights find flights from Seattle to Kuala Lumpur Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Kuala Lumpur Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Kuala Lumpur Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kuala Lumpur Intl from Seattle today and book when prices fit your budget.

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