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SEA - KUL

Find cheap flights from Seattle to Kuala Lumpur Airport from RM 3,223

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 3/5. 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
Sat 25/5
Sat 1/6

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 44,979,812 times on KAYAK, and here's why:

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Cheap flight deals from Seattle to Kuala Lumpur Intl (SEA-KUL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Kuala Lumpur Intl 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:00 - 20:55SEA-KUL
22h 55m2 stops
08:55 - 08:45KUL-SEA
38h 50m1 stop
RM 4,245Singapore Airlines
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Mon, 16 Sep - Wed, 16 Oct
01:40 - 13:25SEA-KUL
20h 45m1 stop
14:55 - 19:30KUL-SEA
19h 35m1 stop
RM 4,350China Airlines
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Mon, 19 Aug - Mon, 23 Sep
18:40 - 17:05SEA-KUL
31h 25m1 stop
08:50 - 16:45KUL-SEA
46h 55m1 stop
RM 4,780Turkish Airlines
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Mon, 16 Sep - Wed, 16 Oct
01:10 - 13:25SEA-KUL
21h 15m1 stop
14:55 - 23:39KUL-SEA
23h 44m2 stops
RM 4,842
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Sun, 15 Sep - Wed, 16 Oct
01:30 - 14:15SEA-KUL
21h 45m1 stop
12:50 - 19:30KUL-SEA
21h 40m1 stop
RM 4,928EVA Air
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Sun, 15 Sep - Wed, 16 Oct
23:40 - 15:25SEA-KUL
24h 45m1 stop
00:45 - 18:15KUL-SEA
33h 30m1 stop
RM 4,990Philippine Airlines
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Sun, 13 Oct - Thu, 20 Feb
23:40 - 15:25SEA-KUL
24h 45m1 stop
11:40 - 18:15KUL-SEA
22h 35m1 stop
RM 4,994Philippine Airlines
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Sun, 13 Oct - Fri, 21 Feb
18:40 - 17:05SEA-KUL
31h 25m1 stop
23:05 - 10:30KUL-SEA
26h 25m1 stop
RM 5,104Turkish Airlines
Find Deal
Thu, 3 Oct - Mon, 7 Oct
02:10 - 11:15SEA-KUL
18h 05m1 stop
15:30 - 19:30KUL-SEA
19h 00m1 stop
RM 5,109EVA Air
Find Deal
Fri, 16 Aug - Mon, 23 Sep
19:59 - 16:10SEA-KUL
29h 11m2 stops
17:10 - 15:50KUL-SEA
37h 40m1 stop
RM 5,162
Find Deal
Tue, 13 Aug - Sat, 31 Aug

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 flights from Seattle to Kuala Lumpur Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Seattle to Kuala Lumpur Airport, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

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 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 February, where tickets cost RM 4,732 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is RM 8,103 and RM 7,893 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Seattle to Kuala Lumpur Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 80 days before departure.

Which airlines provide the cheapest flights from Seattle to Kuala Lumpur Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Seattle to Kuala Lumpur Airport found by KAYAK users in the last 72 hours was for RM 4,245 on Singapore Airlines, followed by China Airlines (RM 4,350). One-way flight deals have also been found from as low as RM 3,223 on Delta and from RM 3,443 on JAL.

Good to know

Low season

March

High season

August

Cheapest flight

RM 3,223
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (10% more expensive 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 675 for a one-way ticket and RM 889 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Seattle and Kuala Lumpur Airport, with oneworld 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

Top tips for finding a cheap flight from Seattle to Kuala Lumpur

  • 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.
3/5Fri
1 stopDelta
41h 50mSEA-KUL
RM 3,223
3/5Fri
2 stopsDelta
48h 35mSEA-KUL
RM 3,247
17/7Wed
2 stops
41h 55mSEA-KUL
RM 3,299
19/7Fri
2 stops
41h 55mSEA-KUL
RM 3,409
30/5Thu
1 stopJAL
37h 25mSEA-KUL
RM 3,443
18/7Thu
1 stopANA
22h 20mSEA-KUL
RM 3,447
17/7Wed
1 stopJAL
24h 25mSEA-KUL
RM 3,486
17/7Wed
3 stops
42h 40mSEA-KUL
RM 3,490
2/6Sun
1 stopAmerican Airlines
37h 25mSEA-KUL
RM 3,510
29/5Wed
2 stopsAmerican Airlines
36h 40mSEA-KUL
RM 4,894

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Seattle - Kuala Lumpur Airport Flights

Departure:

Seattle (SEA)United States

Destination:

Kuala Lumpur Airport (KUL)Malaysia

Return flight deals:

Kuala Lumpur Airport - Seattle

Cabin classes: