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Cheap Flights from Kuala Lumpur (KUL) to Seattle (SEA)

View AU$708 flight on Tue, 17 Nov 2026Opens in a new window

Popular airlines from Kuala Lumpur International Airport (KUL) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Kuala Lumpur (KUL) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 27 Sept - Sun, 4 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,346 Return, found 4 days ago
AU$1,346
Return
found 4 days ago
Select United flight, departing Sun, 27 Sept from Kuala Lumpur to Seattle, returning Sun, 4 Oct, priced at AU$1,346 found 4 days ago
Qatar Airways
Tue, 17 Nov - Tue, 1 Dec
KUL
Kuala Lumpur
SEA
Seattle
AU$1,430 Return, found 6 days ago
AU$1,430
Return
found 6 days ago
Select Qatar Airways flight, departing Tue, 17 Nov from Kuala Lumpur to Seattle, returning Tue, 1 Dec, priced at AU$1,430 found 6 days ago
All Nippon Airways
Sun, 27 Sept - Sun, 4 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,486 Return, found 4 days ago
AU$1,486
Return
found 4 days ago
Select All Nippon Airways flight, departing Sun, 27 Sept from Kuala Lumpur to Seattle, returning Sun, 4 Oct, priced at AU$1,486 found 4 days ago
Delta
Sun, 27 Sept - Sun, 4 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,541 Return, found 4 days ago
AU$1,541
Return
found 4 days ago
Select Delta flight, departing Sun, 27 Sept from Kuala Lumpur to Seattle, returning Sun, 4 Oct, priced at AU$1,541 found 4 days ago
Korean Air
Fri, 25 Sept - Fri, 2 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,547 Return, found 6 days ago
AU$1,547
Return
found 6 days ago
Select Korean Air flight, departing Fri, 25 Sept from Kuala Lumpur to Seattle, returning Fri, 2 Oct, priced at AU$1,547 found 6 days ago
Singapore Airlines
Tue, 17 Nov - Tue, 1 Dec
KUL
Kuala Lumpur
SEA
Seattle
AU$1,598 Return, found 6 days ago
AU$1,598
Return
found 6 days ago
Select Singapore Airlines flight, departing Tue, 17 Nov from Kuala Lumpur to Seattle, returning Tue, 1 Dec, priced at AU$1,598 found 6 days ago
Philippine Airlines
Thu, 1 Oct - Thu, 8 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,647 Return, found 11 hours ago
AU$1,647
Return
found 11 hours ago
Select Philippine Airlines flight, departing Thu, 1 Oct from Kuala Lumpur to Seattle, returning Thu, 8 Oct, priced at AU$1,647 found 11 hours ago
China Airlines
Tue, 17 Nov - Tue, 1 Dec
KUL
Kuala Lumpur
SEA
Seattle
AU$1,650 Return, found 6 days ago
AU$1,650
Return
found 6 days ago
Select China Airlines flight, departing Tue, 17 Nov from Kuala Lumpur to Seattle, returning Tue, 1 Dec, priced at AU$1,650 found 6 days ago
EVA Airways
Sun, 27 Sept - Sun, 4 Oct
KUL
Kuala Lumpur
SEA
Seattle
AU$1,695 Return, found 4 days ago
AU$1,695
Return
found 4 days ago
Select EVA Airways flight, departing Sun, 27 Sept from Kuala Lumpur to Seattle, returning Sun, 4 Oct, priced at AU$1,695 found 4 days ago
Air Canada
Tue, 17 Nov - Tue, 1 Dec
KUL
Kuala Lumpur
SEA
Seattle
AU$1,705 Return, found 6 days ago
AU$1,705
Return
found 6 days ago
Select Air Canada flight, departing Tue, 17 Nov from Kuala Lumpur to Seattle, returning Tue, 1 Dec, priced at AU$1,705 found 6 days ago

Frequently asked questions

How much does a flight from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find one-way and return flights from KUL to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when KUL to SEA ticket fares go up or down.
What is the cheapest month to fly from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from KUL to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kuala Lumpur (KUL) to Seattle, WA (SEA)?
Enter KUL to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Kuala Lumpur (KUL) to Seattle, WA (SEA)?
To find a cheap flight from Kuala Lumpur (KUL) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 70 connecting flights per day from Kuala Lumpur (KUL) to Seattle, WA (SEA). Some common connection points include Changi (SIN), Hong Kong Intl. (HKG), and Taoyuan Intl. (TPE).
What is the earliest flight from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Kuala Lumpur International Airport (KUL) to Seattle - Tacoma International Airport (SEA) typically departs around 12:15 AM local time. This service is operated by Air China and Air Canada. This is a seasonal service, active in April and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll generally find the most flights from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Tuesday, with around 55 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Malaysia Airlines, Singapore Airlines, and Cathay Pacific. Flight schedules are fairly consistent throughout the week, with only a slight variation in the number of flights on other days.
What are the most popular departure times for flights from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the late evening, from 9pm to midnight. Many major carriers, including Malaysia Airlines, British Airways and Korean Air, offer flights during this window. Many travelers prefer this timing because it allows you to maximize your day in Kuala Lumpur before your flight, and you'll arrive in Seattle ready to start your day.
How long does it take to fly from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are no nonstop flights from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The shortest flights, with one stop, typically take around 24 hours 48 minutes. Flights with two or more stops usually take about 23 hours 48 minutes. The distance covered on this route is approximately 12,986 kilometers. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Kuala Lumpur (KUL-Kuala Lumpur Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can fly business class or first class between KUL and SEA. Airlines that offer business class service on this route include:
  • Malaysia Airlines
  • British Airways
  • Oman Air
  • Korean Air
  • Shanghai Airlines
  • Thai Airways International
  • China Eastern Airlines
  • KLM
  • Cathay Pacific
  • Alaska Airlines
  • Etihad Airways
  • Singapore Airlines
  • Air India
  • Turkish Airlines
  • Japan Airlines
  • Philippine Airlines
  • Emirates
  • Ethiopian Airlines
  • Qatar Airways
  • All Nippon Airways
  • Vietnam Airlines
  • Air Japan Company
  • Starlux Airlines
  • Malindo Air
  • China Airlines
  • Hainan Airlines
  • Air China
  • EVA Airways
First class cabins are available on British Airways and Emirates.
How do I earn miles on a Kuala Lumpur (KUL) to Seattle, WA (SEA) flight with Expedia?
It's easy to earn miles on a Kuala Lumpur (KUL) to Seattle, WA (SEA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle, WA (SEA) from Kuala Lumpur (KUL)?
If you're planning to travel to Seattle from Kuala Lumpur Intl. (KUL), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Narita Intl. (NRT), Hong Kong Intl. (HKG), or Changi (SIN) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kuala Lumpur (KUL) to Seattle, WA (SEA) at the last minute?
Typically, booking a last minute flight from Kuala Lumpur (KUL) to Seattle, WA (SEA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kuala Lumpur (KUL) to Seattle, WA (SEA) flight and hotel package?
Securing a Kuala Lumpur (KUL) to Seattle, WA (SEA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kuala Lumpur (KUL) to Seattle, WA (SEA)?
If you booked your Kuala Lumpur (KUL) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kuala Lumpur Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Roundtrip price
AU$1,346
Distance
12908 km

Book with confidence

Your quick guide to flights from Kuala Lumpur to Seattle

Pick up great flights from Kuala Lumpur to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Kuala Lumpur to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Kuala Lumpur to Seattle that take around hours.

Find cheap flights from Kuala Lumpur to Seattle

From the great flight deals with prices currently ranging from AU$1,346 to AU$1,705, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Kuala Lumpur to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in September.

Reasons to book your flight from Kuala Lumpur to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Kuala Lumpur to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Kuala Lumpur to Seattle

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*Available to Expedia members.