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

SEA — KUL
24 Oct — 31 Oct1
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

Sun 18/1000:10 -
1 stop30h 40m
Wed 4/1123:55 -
1 stop30h 15m
Deal found 21/9£597
Thu 24/912:50 -
1 stop42h 00m
Fri 9/1023:20 -
1 stop26h 20m
Deal found 21/9£600
Sun 18/1016:30 -
1 stop22h 30m
Fri 30/1014:15 -
1 stop39h 05m
Deal found 21/9£602
Mon 7/1217:37 -
2 stops36h 48m
Thu 21/123:55 -
1 stop25h 10m
Deal found 19/9£604
Sun 18/1006:30 -
2 stops32h 30m
Thu 29/1014:15 -
1 stop39h 05m
Deal found 23/9£605
Sun 18/1016:30 -
1 stop22h 30m
Sat 31/1008:05 -
2 stops23h 07m
Deal found 21/9£607
Tue 17/1100:10 -
1 stop30h 15m
Thu 26/1123:55 -
2 stops32h 56m
Deal found 23/9£608
Thu 24/916:30 -
1 stop22h 30m
Sun 4/1014:15 -
2 stops46h 44m
Deal found 24/9£609
Tue 17/1110:35 -
2 stops43h 50m
Mon 23/1123:55 -
2 stops31h 15m
Deal found 23/9£612
Sun 22/1112:30 -
1 stop41h 55m
Sun 6/1223:55 -
2 stops25h 03m
Deal found 23/9£613
Sun 6/1217:28 -
2 stops45h 17m
Mon 18/114:15 -
1 stop39h 05m
Deal found 19/9£614
Fri 23/1006:30 -
2 stops26h 35m
Sat 31/1008:05 -
1 stop21h 15m
Deal found 22/9£614

Find flight deals from Seattle to Kuala Lumpur Intl

Round-trip from

£597

One-way from

£307

Popular in

December

Cheapest in

May

Average price

£601
Korean Air
  • Korean Air
  • 18/10-4/11
  • 2 total stops
  • 60h 55m total
  • Seattle to Kuala Lumpur
Search Deals
Delta
  • Delta
  • 5/11-31/12
  • 1 total stop
  • 41h 55m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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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Depart

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Price

Cheapest return flight

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 30/10

00:10-22:25

1 stop31h 15m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309
Fastest return journey

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 8/11

15:40-06:45

1 stop23h 05m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sat 6/2

00:10-22:25

1 stop30h 15m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Wed 4/11

15:40-06:45

1 stop23h 05m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 4/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 6/11

00:10-22:25

1 stop30h 15m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 12/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

£309

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 12/10

06:30-06:00

2 stops32h 30m

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

Sun 1/11

14:30-22:25

2 stops39h 55m

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

Tue 8/12

12:35-22:25

1 stop41h 50m

Kuala Lumpur Intl

Sun 17/1

23:55-11:51

1 stop27h 56m

£597

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £440). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of £888). 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 £587 and £800 in October.
The cheapest return price found within the last 5 days was £597 on Korean Air (18 Oct–4 Nov).

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 £600, Delta can have you in Kuala Lumpur Intl Airport from Seattle in 30h 15m. 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 £440). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of £888). 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
Genting Highlands
Sepang
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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