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

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.

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.

Enter KUL to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

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.

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.

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).

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.