HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kuala Lumpur

$308+ Cheap flights from Seattle (SEA) to Kuala Lumpur

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Kuala Lumpur with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kuala Lumpur are usually found in October or March, booked 79 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Seattle to Kuala Lumpur

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kuala Lumpur (MY1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Round-trip from

$581
(FlightHub)

One-way from

$308
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$813
From Seattle/Tacoma Intl to Kuala Lumpur
Search Deals
One-way flight from Seattle/Tacoma Intl to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Seattle to Kuala Lumpur

Cheapest flights from Seattle to Kuala Lumpur
Explore the most affordable flight options available from Seattle to Kuala Lumpur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Flightnetwork deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:30 pmSEA - KUL
1 stop21h 15mPhilippine Airlines
Sat 11/82:25 amKUL - SEA
1 stop32h 15mPhilippine Airlines
Deal found 10/22$673
This Gurufare deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:25 amSEA - KUL
2 stops26h 30mChina Eastern
Tue 11/118:05 pmKUL - SEA
2 stops34h 39mChina Eastern
Deal found 10/20$749
This Korean Air deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:11 pmSEA - KUL
2 stops40h 14mKorean Air
Mon 11/2411:55 pmKUL - SEA
1 stop25h 05mKorean Air
Deal found 10/21$753
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amSEA - KUL
2 stops25h 15mUnited Airlines
Mon 12/152:15 pmKUL - SEA
1 stop39h 05mUnited Airlines
Deal found 10/21$757
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:05 amSEA - KUL
2 stops35h 15mUnited Airlines
Mon 1/128:30 pmKUL - SEA
2 stops32h 50mUnited Airlines
Deal found 10/21$763
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:35 pmSEA - KUL
2 stops52h 45mUnited Airlines
Mon 1/122:15 pmKUL - SEA
1 stop39h 05mUnited Airlines
Deal found 10/21$765
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - KUL
1 stop40h 35mANA
Mon 12/152:15 pmKUL - SEA
1 stop39h 05mANA
Deal found 10/22$770
This KAYAK deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - KUL
1 stop40h 35mANA
Tue 12/162:15 pmKUL - SEA
1 stop39h 05mANA
Deal found 10/22$779
This FlightHub deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:28 pmSEA - KUL
2 stops36h 47mANA
Tue 11/188:05 amKUL - SEA
1 stop21h 15mANA
Deal found 10/21$782
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:10 amSEA - SZB
2 stops28h 20mMultiple Airlines
Fri 12/127:30 amSZB - SEA
2 stops23h 35mMultiple Airlines
Deal found 10/21$1,292
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:10 pmSEA - SZB
3 stops33h 00mMultiple Airlines
Tue 12/169:30 pmSZB - SEA
2 stops28h 20mMultiple Airlines
Deal found 10/21$1,507
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:10 amSEA - SZB
2 stops26h 50mMultiple Airlines
Sun 1/47:30 pmSZB - SEA
2 stops33h 05mMultiple Airlines
Deal found 10/22$2,273

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Kuala Lumpur that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur that are best for you.

Fly from

Seattle

Fly to

Kuala Lumpur

Route

Depart

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/8

10:30 pm-10:45 am

1 stop21h 15m

Kuala Lumpur Intl

Thu 3/12

11:45 am-7:40 pm

1 stop22h 55m

$734

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 11/17

2:11 pm-10:25 pm

2 stops40h 14m

Kuala Lumpur Intl

Mon 11/24

11:55 pm-9:00 am

1 stop25h 05m

$753

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 1/11

5:10 pm-1:55 pm

2 stops52h 45m

Kuala Lumpur Intl

Mon 1/19

8:30 pm-3:44 pm

2 stops35h 14m

$769

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 1/11

12:35 pm-10:20 am

2 stops53h 45m

Kuala Lumpur Intl

Mon 1/19

2:15 pm-1:20 pm

1 stop39h 05m

$781

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 1/26

5:10 pm-10:20 am

2 stops25h 10m

Kuala Lumpur Intl

Tue 2/10

2:15 pm-1:20 pm

1 stop39h 05m

$792

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 1/29

6:18 am-1:55 pm

2 stops39h 37m

Kuala Lumpur Intl

Sun 2/8

2:15 pm-1:20 pm

1 stop39h 05m

$792

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 1/29

6:18 am-1:55 pm

2 stops39h 37m

Kuala Lumpur Intl

Wed 2/11

2:15 pm-1:20 pm

1 stop39h 05m

$792

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 2/10

3:45 pm-6:45 am

1 stop23h 00m

Kuala Lumpur Intl

Thu 2/26

8:05 am-6:03 pm

2 stops25h 58m

$801

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 1/27

5:10 pm-10:20 am

2 stops25h 10m

Kuala Lumpur Intl

Wed 2/11

6:30 pm-6:26 pm

2 stops39h 56m

$802

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 1/26

12:35 pm-10:20 am

2 stops29h 45m

Kuala Lumpur Intl

Wed 2/11

8:30 pm-6:26 pm

2 stops37h 56m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Seattle to Kuala Lumpur

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Kuala Lumpur

How far ahead should I book a flight from Seattle to Kuala Lumpur?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Kuala Lumpur. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Kuala Lumpur, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Kuala Lumpur?

Currently, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of $677). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $953). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to KUL?

Find hourly flight availability from Seattle to Kuala Lumpur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

It’s optimal to fly from Seattle to Kuala Lumpur in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Kuala Lumpur

Get insights into the airlines that provide service to Kuala Lumpur. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kuala Lumpur. Reviews last updated October 23, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from Seattle to Kuala Lumpur. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,255 reviews
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
ANA
8.4
Very good
990 reviews
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,153 reviews
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
China Airlines
8.2
Very good
774 reviews
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Singapore Airlines
8.1
Very good
1,384 reviews
EVA Air
8.4
Very good
1,255 reviews

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kuala Lumpur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Kuala Lumpur?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Kuala Lumpur from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Kuala Lumpur should be relatively easy as there are 0 daily outbound flights to Kuala Lumpur from 7 different airlines.

  • How long is the flight from Seattle to Kuala Lumpur?

    Departing from Seattle to Kuala Lumpur will take you 21h 15m. The distance between Seattle and Kuala Lumpur is about 8063 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Kuala Lumpur round-trip?

    Currently priced at $670, Singapore Airlines will fly you from Seattle to Kuala Lumpur and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Philippine Airlines and Korean Air - these airlines can fly you to your destination from $674 and $747, respectively. Users have found that Singapore Airlines is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from Seattle to Kuala Lumpur that include hotel bookings?

    Yes. In addition to deals on Seattle to Kuala Lumpur flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kuala Lumpur?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kuala Lumpur.

  • Can I find deals for business class flights from Seattle to Kuala Lumpur?

    Yes. Cheapflights offers flight deals from Seattle to Kuala Lumpur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kuala Lumpur?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of $677). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $953). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Kuala Lumpur

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Kuala Lumpur Intl flights
Portland to Kuala Lumpur Intl flights
Seattle to Penang flights
Seattle to Kota Kinabalu flights
Portland to Penang flights
Seattle to Kuching flights

Top 7 airlines flying from Seattle to Kuala Lumpur

Discover the top 7 airlines that operate flights from Seattle to Kuala Lumpur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$670Average$856FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$674Average$719FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$747Average$843FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$817Average$872FlexibilityNo cancel feeOn-time69%
ANACheapest$818Average$871FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$866Average$1,106FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$990Average$1,332FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.