SEA - KUL

RM 1,499 Find Cheap Flights from Seattle to Kuala Lumpur Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Kuala Lumpur Intl departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Kuala Lumpur Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kuala Lumpur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Kuala Lumpur, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Seattle to Kuala Lumpur Airport (SEA-KUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Kuala Lumpur Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Seattle to Kuala Lumpur Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Kuala Lumpur Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:45 - 11:10SEA-KUL
30h 25m2 stops
16:40 - 10:55KUL-SEA
34h 15m2 stops
RM 3,831
Find Deal
Tue, 4 Feb - Tue, 25 Feb
15:45 - 06:45SEA-KUL
23h 00m1 stop
14:15 - 18:25KUL-SEA
44h 10m2 stops
RM 3,867ANA
Find Deal
Mon, 17 Feb - Sun, 2 Mar
07:15 - 00:15SEA-KUL
25h 00m2 stops
14:15 - 18:25KUL-SEA
44h 10m2 stops
RM 3,876ANA
Find Deal
Mon, 17 Feb - Sun, 2 Mar
07:00 - 10:20SEA-KUL
35h 20m2 stops
14:15 - 13:20KUL-SEA
39h 05m1 stop
RM 3,894United Airlines
Find Deal
Tue, 4 Feb - Tue, 25 Feb
15:25 - 10:20SEA-KUL
26h 55m2 stops
18:40 - 11:20KUL-SEA
32h 40m2 stops
RM 3,908Lufthansa
Find Deal
Mon, 3 Feb - Mon, 10 Feb
09:20 - 10:20SEA-KUL
33h 00m2 stops
17:00 - 15:45KUL-SEA
38h 45m2 stops
RM 3,926United Airlines
Find Deal
Mon, 3 Feb - Mon, 10 Feb
05:00 - 00:15SEA-KUL
27h 15m2 stops
17:00 - 11:20KUL-SEA
34h 20m2 stops
RM 3,948Lufthansa
Find Deal
Wed, 8 Jan - Tue, 21 Jan
09:40 - 21:00SEA-KUL
20h 20m1 stop
22:00 - 16:53KUL-SEA
33h 53m2 stops
RM 4,160Singapore Airlines
Find Deal
Thu, 27 Mar - Sun, 13 Apr
12:30 - 18:20SEA-KUL
37h 50m1 stop
22:50 - 16:59KUL-SEA
34h 09m2 stops
RM 4,331JAL
Find Deal
Tue, 21 Jan - Tue, 4 Feb
08:03 - 18:20SEA-KUL
42h 17m2 stops
22:50 - 16:59KUL-SEA
34h 09m2 stops
RM 4,668JAL
Find Deal
Tue, 21 Jan - Tue, 4 Feb

Flights from Seattle to Kuala Lumpur Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Kuala Lumpur Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Kuala Lumpur Airport?

The average price of all round-trip flights from Seattle to Kuala Lumpur Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Kuala Lumpur Airport on a Tuesday and more expensive on a Thursday. On your return trip to Seattle, you should consider flying back on a Monday, and avoid Sundays for better deals.

What is the cheapest month to fly from Seattle to Kuala Lumpur Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Kuala Lumpur Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Kuala Lumpur Intl Airport is October, where tickets cost RM 3,953 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is RM 7,775 and RM 7,428 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Kuala Lumpur Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Seattle to Kuala Lumpur Intl Airport, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

February

High season

January

Cheapest flight

RM 1,499
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to Kuala Lumpur Airport

When to book flights from Seattle to Kuala Lumpur Intl

Are your dates flexible? Find out the best times to travel from Seattle to Kuala Lumpur Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Kuala Lumpur Airport flights

  • What are some layover cities for flights from Seattle to Kuala Lumpur?

    All flights from SEA to KUL have layovers en route. Some of the common layover cities for these flights include Singapore (SIN) by Singapore, Scoot, Batik, and AirAsia, Doha (DOH) by Qatar Airways and Malaysia, Taipei (TPE) by EVA Air, Dubai (DBX) by Emirates, and Tokyo (HND) by United and Malaysia.

  • What are the transport options from Seattle to Kuala Lumpur?

    KLIA EKSPRES of KLIA Transit at KLIA T1 of KUL Airport connects it to Tasik Selatan in downtown Kuala Lumpur. It operates after every 30 minutes. Sky Bus at KLIA T2 links KUL Airport to KL Sentral in downtown Kuala Lumpur at 30-minute intervals. Aerobus at KLIA T2 connects KUL Airport to KL Sentral in downtown Kuala Lumpur and has hourly intervals. Jetbus at KLIA T2 connects KUL Airport to downtown Kuala Lumpur hourly. Bas Malaysia at KLIA T2 links KUL Airport with KL Sentral in downtown Kuala Lumpur and operates after every 4 hours. Jayride shuttle is available on demand and connects KUL Airport to downtown Kuala Lumpur.

  • Can a minor fly unaccompanied from Seattle to Kuala Lumpur?

    Your child can travel alone from SEA to KUL with Singapore Airlines. The airline allows children aged 5 to 18 years to travel unaccompanied. You must check in with your minor at least 2 hours before flight departure. You must provide documents such as a passport and a passport for the child’s age verification, your details such as photo ID and contact phone number, and the receiver’s details, including name, address, and contact information.

  • Which airlines allow pets on board from Seattle to Kuala Lumpur?

    Consider flying with American Airlines from SEA to KUL to board with your pet at a fee. Your pet must be enclosed in a kennel that is either soft- or hard-sided. The kennel should be small to fit the airline under the seat but comfortable enough for your pet. The hard-sided kennel’s maximum dimension must be 19 x 13 x 9 inches, and 16 x 12 x 8 inches for the soft-sided ones.

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

    In the last 3 days, the lowest price for a flight from Seattle to Kuala Lumpur Intl Airport was RM 333 for a one-way ticket and RM 851 for a return.

  • Which airports will I be using when flying from Seattle to Kuala Lumpur Airport?

    Seattle airport is called Seattle/Tacoma Intl and the only airport in Kuala Lumpur Airport is Kuala Lumpur Intl.

  • Which aircraft models fly most regularly from Seattle to Kuala Lumpur Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Kuala Lumpur Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Kuala Lumpur Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Seattle to Kuala Lumpur Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Kuala Lumpur Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Kuala Lumpur Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kuala Lumpur Airport from Seattle is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Kuala Lumpur Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kuala Lumpur Airport with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Kuala Lumpur Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kuala Lumpur Airport from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Kuala Lumpur Intl Airport

  • If you have a carry-on bag and a personal item, consider flying with United from Seattle–Tacoma Airport - Seatac (SEA) to Kuala Lumpur International Airport – KUL since they do not charge. Their maximum dimension allowance for your carry-on bag is 22 x 14 x 9 inches, with a weight limit of 15 lb and 17 x 10 x 9 for your item.
  • You can travel comfortably with your child from SEA to KUL if you consider flying with Malaysian Airlines. The airline offers family-friendly services such as priority check-in and boarding for those with young children, kids’ kits including items such as toys and puzzles, and in-flight children’s entertainment.
  • Several airlines, including American and United, offer accessibility services for people with special needs traveling from SEA to KUL. The services include assistance during booking, check-in, boarding, navigating, and deplaning. They also offer mobility aid equipment such as wheelchairs and walkers for those with reduced mobility.
  • Consider flying Business- or First class from SEA to KUL with American Airlines. You can access their premium amenities and services, such as lie-flat seats, extensive dining options, and lounges.
  • If you fly with United Airlines, you can enjoy unique dining options from SEA to KUL. It has personalized meals for passengers, including vegan, diabetic, vegetarian, child-friendly, and gluten-free meals.
See more tips

Book cheap flights from Seattle to Kuala Lumpur

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Kuala Lumpur found on KAYAK in the last 72 hours.
3/4Thu
1 stopSingapore Airlines
30h 50mSEA-KUL
RM 1,499
1/2Sat
1 stopSingapore Airlines
20h 20mSEA-KUL
RM 1,954
17/1Fri
3 stops
60h 00mSEA-KUL
RM 2,071
29/1Wed
3 stops
47h 02mSEA-KUL
RM 2,080
17/1Fri
2 stops
55h 35mSEA-KUL
RM 2,098
28/1Tue
1 stopKorean Air
19h 20mSEA-KUL
RM 2,408
1/2Sat
2 stopsUnited Airlines
50h 55mSEA-KUL
RM 2,449
1/2Sat
2 stopsChina Eastern
26h 45mSEA-KUL
RM 2,462
29/1Wed
1 stopKorean Air
19h 20mSEA-KUL
RM 2,647
26/12Thu
2 stopsChina Eastern
30h 20mSEA-KUL
RM 4,218

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Last minute flights from Seattle to Kuala Lumpur Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Kuala Lumpur that are departing in the next 10 days.
24/12Tue
multi-stop
29h 25mSEA-KUL
31/12Tue
multi-stop
29h 40mKUL-SEA
RM 8,797
23/12Mon
multi-stop
21h 05mSEA-KUL
31/12Tue
multi-stop
40h 00mKUL-SEA
RM 9,022
25/12Wed
multi-stopCathay Pacific
37h 00mSEA-KUL
1/1Wed
multi-stopCathay Pacific
22h 14mKUL-SEA
RM 9,157
24/12Tue
multi-stopANA
47h 34mSEA-KUL
31/12Tue
multi-stopANA
39h 05mKUL-SEA
RM 9,625
22/12Sun
multi-stopChina Airlines
21h 05mSEA-KUL
9/1Thu
multi-stopChina Airlines
19h 40mKUL-SEA
RM 9,647
23/12Mon
multi-stop
21h 05mSEA-KUL
31/12Tue
multi-stop
28h 15mKUL-SEA
RM 9,877
23/12Mon
multi-stopCathay Pacific
26h 48mSEA-KUL
9/1Thu
multi-stopCathay Pacific
25h 07mKUL-SEA
RM 10,170
24/12Tue
multi-stopDelta
19h 20mSEA-KUL
31/12Tue
multi-stopDelta
29h 24mKUL-SEA
RM 10,548
22/12Sun
multi-stopChina Airlines
21h 05mSEA-KUL
9/1Thu
multi-stopChina Airlines
19h 40mKUL-SEA
RM 10,710
25/12Wed
multi-stopDelta
19h 20mSEA-KUL
1/1Wed
multi-stopDelta
37h 56mKUL-SEA
RM 10,732

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

Information on your arrival and departure airports

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