Cheap flights from Kuala Lumpur to Seattle from RM 1,739
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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
4 janv. — 11 janv.1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kuala Lumpur to Seattle/Tacoma Intl are usually found in October or November, booked 81 days in advance, depart on a Monday or Friday and return on a Monday
Cheap flight deals from Kuala Lumpur to Seattle
Enter your travel dates to find the best prices.
Cheapest flights from Kuala Lumpur to Seattle
Explore the most affordable flight options available from Kuala Lumpur to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 décembre 2025.
dim. 21/1217:50KUL - SEA
2 stops43h 09mCathay Pacific
dim. 28/1219:55SEA - KUL
2 stops48h 40mCathay Pacific
Deal found 4/12RM 5,427
dim. 21/1211:45KUL - SEA
1 stop22h 55mPhilippine Airlines
dim. 28/1221:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Deal found 4/12RM 6,126
dim. 21/1221:15KUL - SEA
1 stop30h 25mQatar Airways
dim. 28/1216:05SEA - KUL
2 stops28h 50mQatar Airways
Deal found 3/12RM 6,373
Best flights from Kuala Lumpur to Seattle
Discover carefully curated flight deals from Kuala Lumpur to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 décembre 2025.
lun. 11/523:10KUL - SEA
1 stop26h 30mKorean Air
mer. 13/512:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 2/12RM 3,885
lun. 30/320:40KUL - SEA
2 stops43h 34mUnited Airlines
lun. 20/416:30SEA - KUL
1 stop22h 30mUnited Airlines
Deal found 3/12RM 3,959
mar. 31/323:10KUL - SEA
1 stop26h 30mKorean Air
sam. 18/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
jeu. 2/423:10KUL - SEA
1 stop26h 30mKorean Air
jeu. 23/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
mer. 1/423:10KUL - SEA
1 stop26h 30mKorean Air
jeu. 23/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
jeu. 2/423:10KUL - SEA
1 stop26h 30mKorean Air
lun. 20/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
mar. 31/323:10KUL - SEA
1 stop26h 30mKorean Air
lun. 20/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
jeu. 2/423:10KUL - SEA
1 stop26h 30mKorean Air
dim. 19/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
mar. 31/323:10KUL - SEA
1 stop26h 30mKorean Air
dim. 19/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
mar. 31/323:10KUL - SEA
1 stop26h 30mKorean Air
mer. 22/412:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 3/12RM 3,890
Last-minute flights from Kuala Lumpur to Seattle
Discover last-minute flight deals from Kuala Lumpur to Seattle. Data last updated 5 décembre 2025 and is based on user searches.
dim. 21/1217:50KUL - SEA
2 stops43h 09mCathay Pacific
dim. 28/1219:55SEA - KUL
2 stops48h 40mCathay Pacific
Deal found 4/12RM 5,427
dim. 21/1211:45KUL - SEA
1 stop22h 55mPhilippine Airlines
dim. 28/1221:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Deal found 4/12RM 6,126
dim. 21/1221:15KUL - SEA
1 stop30h 25mQatar Airways
dim. 28/1216:05SEA - KUL
2 stops28h 50mQatar Airways
Deal found 3/12RM 6,373
One-way flights from Kuala Lumpur to Seattle
Search for one-way flight options from Kuala Lumpur to Seattle. Find affordable one-way fares based on user searches. Data last updated 5 décembre 2025.
mer. 21/121:15KUL - SEA
2 stops26h 50mHainan Airlines
Deal found 3/12RM 1,739
mer. 21/117:15KUL - SEA
3 stops41h 34mMultiple Airlines
Deal found 4/12RM 1,789
lun. 19/121:45KUL - SEA
3 stops36h 55mMultiple Airlines
Deal found 4/12RM 1,937
jeu. 11/1220:30KUL - SEA
3 stops38h 10mMultiple Airlines
Deal found 3/12RM 1,974
mar. 20/107:15KUL - SEA
2 stops27h 25mMultiple Airlines
Deal found 4/12RM 1,990
ven. 23/117:15KUL - SEA
3 stops39h 39mMultiple Airlines
Deal found 4/12RM 2,060
dim. 18/122:00KUL - SEA
3 stops50h 00mMultiple Airlines
Deal found 3/12RM 2,093
mer. 21/100:55KUL - SEA
2 stops30h 10mMultiple Airlines
Deal found 4/12RM 2,109
Find flight deals from Kuala Lumpur to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur (MY1) to Seattle (SEA). 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 5 décembre 2025.
Customise your flight search to find flights from Kuala Lumpur to Seattle 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 407,431 searches. Data last updated 5 décembre 2025.
Use the filters below to find and compare flights from Kuala Lumpur to Seattle that are best for you.
Fly from
Kuala Lumpur
Fly to
Seattle
Route
Departure
Return
Price
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
lun. 11/5
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
mer. 13/5
12:50-21:50
1 stop42h 00m
RM 3,885
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
mar. 31/3
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
sam. 18/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
jeu. 2/4
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
jeu. 23/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
mer. 1/4
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
jeu. 23/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
jeu. 2/4
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
lun. 20/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
mar. 31/3
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
lun. 20/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
jeu. 2/4
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
dim. 19/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
mar. 31/3
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
dim. 19/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
mar. 31/3
23:10-10:40
1 stop26h 30m
Seattle/Tacoma Intl
mer. 22/4
12:50-21:50
1 stop42h 00m
RM 3,890
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
lun. 30/3
20:40-01:14
2 stops43h 34m
Seattle/Tacoma Intl
lun. 20/4
16:30-06:00
1 stop22h 30m
RM 3,959
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 18 results
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Best time to book a flight from Kuala Lumpur to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Kuala Lumpur with our price prediction graph.
Estimated return 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 Kuala Lumpur to Seattle
How far ahead should I book a flight from Kuala Lumpur to Seattle?
Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Seattle. Price data was last updated on 28 November 2025.
To ensure you get the cheapest price possible for a flight from Kuala Lumpur to Seattle, you should look to book at least 80 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 Kuala Lumpur to Seattle?
Currently, November is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,233). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,943). 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 KUL to SEA?
Find hourly flight availability from Kuala Lumpur to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 décembre 2025.
It’s typically best to fly out from Kuala Lumpur to Seattle at midday. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Kuala Lumpur to Seattle?
Use this chart to determine the cheapest time to fly return from Kuala Lumpur to Seattle. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Kuala Lumpur to Seattle flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Kuala Lumpur to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 5 décembre 2025.
Read reviews from past customers who have flown with EVA Air, ANA, andChina Airlines
from Kuala Lumpur to Seattle. 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.
All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Related info for your journey
Find useful and relevant information for your journey from Kuala Lumpur to Seattle. 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 into for flights to Seattle from Kuala Lumpur?
Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights from Kuala Lumpur to Seattle. 7 airlines have flights to Seattle/Tacoma Intl from Kuala Lumpur on a regular basis. Booking flights from Kuala Lumpur to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Kuala Lumpur per day.
How long is the flight from Kuala Lumpur to Seattle?
A quick flight from Kuala Lumpur to Seattle can take about 26h 30m. Korean Air provides one of the quickest options available for as low as RM 3,885. The distance from Kuala Lumpur to Seattle is about 12976 km.
What are the cheapest airlines flying from Kuala Lumpur to Seattle round-trip?
Flying on Philippine Airlines is currently your cheapest option to Seattle, with prices starting at RM 2,444. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and United Airlines, with the lowest prices starting at RM 3,097 and RM 3,527, respectively. Philippine Airlines is currently priced 41% below the average price you’ll pay for this route.
Can I find deals for business class flights from Kuala Lumpur to Seattle?
Yes. Cheapflights offers flight deals from Kuala Lumpur to Seattle 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 Kuala Lumpur to Seattle?
Currently, November is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,233). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,943). 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.
Top 7 airlines flying from Kuala Lumpur to Seattle
Discover the top 7 airlines that operate flights from Kuala Lumpur to Seattle. 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 407,431 searches. Data last updated 5 décembre 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kuala Lumpur to Seattle?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kuala Lumpur to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur to Seattle?
Millions of users choose and trust Cheapflights to book the best flight deals from Kuala Lumpur to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Kuala Lumpur to Seattle with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Kuala Lumpur to Seattle flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Kuala Lumpur to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Kuala Lumpur today and book when prices fit your budget.
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