SEA - KUL

RM 1,312 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 5/2. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kuala Lumpur Intl 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
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Flight Deals

Cheap Flights 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 return 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Seattle to Kuala Lumpur Intl

Thu, 22 Jan - Tue, 7 Apr
Singapore Airlines Logo
08:45 - 16:15SEA-KUL
39h 30m1 stop
Singapore Airlines Logo
06:45 - 08:45KUL-SEA
17h 00m1 stop
RM 2,717Singapore Airlines
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Sun, 2 Nov - Thu, 11 Dec
Philippine Airlines Logo
21:30 - 10:45SEA-KUL
21h 15m1 stop
Philippine Airlines Logo
11:45 - 18:35KUL-SEA
22h 50m1 stop
RM 2,882Philippine Airlines
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Thu, 30 Oct - Wed, 5 Nov
Singapore Airlines Logo
09:45 - 16:15SEA-KUL
39h 30m1 stop
Singapore Airlines Logo
20:30 - 07:10KUL-SEA
26h 40m1 stop
RM 2,919Singapore Airlines
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Mon, 3 Nov - Sun, 14 Dec
Korean Air Logo
11:00 - 22:25SEA-KUL
19h 25m1 stop
Korean Air Logo
23:55 - 09:00KUL-SEA
25h 05m1 stop
RM 3,156Korean Air
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Wed, 5 Nov - Sun, 14 Dec
Korean Air Logo
11:00 - 22:25SEA-KUL
19h 25m1 stop
Korean Air Logo
23:55 - 16:21KUL-SEA
32h 26m2 stops
RM 3,202Korean Air
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Mon, 3 Nov - Tue, 9 Dec
United Airlines Logo
17:20 - 10:20SEA-KUL
25h 00m2 stops
United Airlines Logo
20:30 - 21:00KUL-SEA
40h 30m2 stops
RM 3,219United Airlines
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Wed, 5 Nov - Tue, 2 Dec
United Airlines Logo
05:30 - 00:15SEA-KUL
26h 45m2 stops
United Airlines Logo
20:30 - 15:29KUL-SEA
34h 59m2 stops
RM 3,232United Airlines
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Thu, 22 Jan - Tue, 7 Apr
ANA Logo
06:03 - 00:15SEA-KUL
26h 12m2 stops
ANA Logo
07:15 - 14:25KUL-SEA
22h 10m1 stop
RM 3,316ANA
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Mon, 23 Feb - Thu, 12 Mar
ANA Logo
15:45 - 06:45SEA-KUL
23h 00m1 stop
ANA Logo
08:00 - 15:05KUL-SEA
22h 05m2 stops
RM 3,396ANA
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Fri, 14 Nov - Fri, 28 Nov
Logo
21:30 - 10:45SEA-KUL
21h 15m1 stop
Logo
07:20 - 18:35KUL-SEA
27h 15m2 stops
RM 3,544
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Everything you should know

When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 18% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
RM 2,717
Overall average: RM 3,679
Singapore Airlines
Thu 22/1Tue 7/4
SEA - KUL • 1 stop
Cheapest one-way flight
RM 1,312
Typical prices: RM 2,299-2498
Singapore Airlines
Thu 5/2
SEA - KUL • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kuala Lumpur Intl!
Booking Insights

KAYAK's insights & trends for Seattle to Kuala Lumpur Intl flights

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 Monday 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 3,569 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is RM 7,286 and RM 5,307 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 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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Good to know

Low seasonApril
Cheapest flightRM 1,312
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 16% 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 311 for a one-way ticket and RM 644 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, and SkyTeam are the airline alliances operating flights between Seattle and Kuala Lumpur Airport, with SkyTeam 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.

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.

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

Information on your arrival and departure airports

Seattle (SEA)
Kuala Lumpur Intl (KUL)

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