Cheap flights from Kuala Lumpur to Seattle from RM 1,824
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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
14 Dec — 21 Dec1
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
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 14 November 2025.
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 14 November 2025.
Thu 4/1218:20KUL - SEA
3 stops32h 02mMultiple Airlines
Sun 4/100:10SEA - KUL
2 stops32h 30mMultiple Airlines
Deal found 12/11RM 3,962
Fri 21/1114:15KUL - SEA
1 stop39h 05mANA
Sun 30/1110:05SEA - KUL
2 stops28h 40mANA
Deal found 12/11RM 4,069
Sat 27/1210:30KUL - SEA
2 stops23h 00mMultiple Airlines
Sat 3/123:30SEA - KUL
2 stops26h 25mMultiple Airlines
Deal found 12/11RM 4,098
Fri 21/1111:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Sun 30/1121:30SEA - KUL
1 stop21h 15mPhilippine Airlines
Deal found 11/11RM 4,172
Fri 21/1123:55KUL - SEA
1 stop25h 05mDelta
Sun 30/1110:19SEA - KUL
2 stops44h 06mDelta
Deal found 11/11RM 4,321
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 14 November 2025.
Thu 26/314:35KUL - SEA
1 stop19h 35mChina Airlines
Sat 28/301:10SEA - KUL
1 stop21h 15mChina Airlines
Deal found 12/11RM 4,342
Fri 26/1207:15KUL - SEA
2 stops27h 25mMultiple Airlines
Fri 2/108:45SEA - KUL
1 stop31h 30mMultiple Airlines
Deal found 10/11RM 4,424
Thu 26/308:15KUL - SEA
2 stops29h 32mCathay Pacific
Sun 29/320:00SEA - KUL
2 stops25h 45mCathay Pacific
Deal found 10/11RM 4,565
Wed 25/302:40KUL - SEA
1 stop25h 00mQatar Airways
Sun 29/316:30SEA - KUL
2 stops39h 20mQatar Airways
Deal found 12/11RM 4,668
Thu 4/1217:10KUL - SEA
1 stop37h 55mSTARLUX Airlines
Mon 5/123:45SEA - KUL
1 stop24h 15mSTARLUX Airlines
Deal found 12/11RM 4,874
Sat 20/1202:25KUL - SEA
1 stop32h 15mPhilippine Airlines
Sun 28/1221:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Deal found 11/11RM 5,184
Thu 26/323:55KUL - SEA
2 stops39h 13mKorean Air
Sun 29/312:50SEA - KUL
1 stop42h 00mKorean Air
Deal found 10/11RM 5,444
Sun 21/1219:50KUL - SEA
2 stops39h 00mCathay Pacific
Sun 28/1219:55SEA - KUL
2 stops48h 55mCathay Pacific
Deal found 11/11RM 4,940
Last-minute flights from Kuala Lumpur to Seattle
Discover last-minute flight deals from Kuala Lumpur to Seattle. Data last updated 14 November 2025 and is based on user searches.
Thu 20/1102:40KUL - SEA
1 stop25h 00mMalaysia Airlines
Sun 30/1112:10SEA - KUL
1 stop36h 50mMalaysia Airlines
Deal found 11/11RM 4,936
Thu 20/1102:40KUL - SEA
1 stop25h 00mQatar Airways
Sun 30/1116:05SEA - KUL
1 stop36h 35mQatar Airways
Deal found 12/11RM 5,151
Thu 20/1100:20KUL - SEA
2 stops34h 56mMultiple Airlines
Sun 30/1120:00SEA - KUL
2 stops36h 15mMultiple Airlines
Deal found 11/11RM 5,163
Fri 21/1114:15KUL - SEA
1 stop39h 05mANA
Sun 30/1110:05SEA - KUL
2 stops28h 40mANA
Deal found 12/11RM 4,069
Fri 21/1111:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Sun 30/1121:30SEA - KUL
1 stop21h 15mPhilippine Airlines
Deal found 11/11RM 4,172
Fri 21/1123:55KUL - SEA
1 stop25h 05mDelta
Sun 30/1110:19SEA - KUL
2 stops44h 06mDelta
Deal found 11/11RM 4,321
Fri 21/1117:50KUL - SEA
2 stops45h 09mCathay Pacific
Sun 30/1119:56SEA - KUL
2 stops48h 54mCathay Pacific
Deal found 13/11RM 4,453
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 14 November 2025.
Thu 26/300:55KUL - SEA
2 stops30h 10mMultiple Airlines
Deal found 11/11RM 1,824
Wed 19/1117:15KUL - SEA
2 stops37h 50mMultiple Airlines
Deal found 12/11RM 1,861
Wed 25/320:25KUL - SEA
2 stops34h 40mMultiple Airlines
Deal found 11/11RM 1,923
Tue 24/320:25KUL - SEA
2 stops34h 40mMultiple Airlines
Deal found 11/11RM 1,931
Sun 22/307:50KUL - SEA
2 stops47h 15mMultiple Airlines
Deal found 11/11RM 1,940
Mon 23/320:25KUL - SEA
2 stops34h 40mMultiple Airlines
Deal found 11/11RM 1,960
Thu 26/310:30KUL - SEA
3 stops24h 10mMultiple Airlines
Deal found 11/11RM 2,286
Cheapflights Fare Finder
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 14 November 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
Thu 26/3
14:35-19:10
1 stop19h 35m
Seattle/Tacoma Intl
Sat 28/3
01:10-13:25
1 stop21h 15m
RM 4,342
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Fri 26/12
07:15-18:40
2 stops27h 25m
Seattle/Tacoma Intl
Fri 2/1
08:45-08:15
1 stop31h 30m
RM 4,424
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Thu 26/3
08:15-22:47
2 stops29h 32m
Seattle/Tacoma Intl
Sun 29/3
20:00-12:45
2 stops25h 45m
RM 4,565
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Wed 25/3
02:40-12:40
1 stop25h 00m
Seattle/Tacoma Intl
Sun 29/3
16:30-22:50
2 stops39h 20m
RM 4,668
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Thu 4/12
17:10-15:05
1 stop37h 55m
Seattle/Tacoma Intl
Mon 5/1
23:45-16:00
1 stop24h 15m
RM 4,874
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Sun 21/12
19:50-18:50
2 stops39h 00m
Seattle/Tacoma Intl
Sun 28/12
19:55-12:50
2 stops48h 55m
RM 4,940
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Sat 20/12
02:25-18:40
1 stop32h 15m
Seattle/Tacoma Intl
Sun 28/12
21:30-01:25
1 stop35h 55m
RM 5,184
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Thu 26/3
23:55-00:08
2 stops39h 13m
Seattle/Tacoma Intl
Sun 29/3
12:50-21:50
1 stop42h 00m
RM 5,444
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Thu 26/3
00:55-16:05
2 stops30h 10m
RM 1,824
Kuala LumpurSeattle
KUL - SEA
KULSEA
Kuala Lumpur Intl
Sun 22/3
07:50-16:05
2 stops47h 15m
RM 1,940
Flights are sorted by cheapest return flights first.
Deals found on 11/11
Showing 1-10 of 17 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 7 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 2,241). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,950). 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 14 November 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.
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 14 November 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 well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
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 19h 35m. China Airlines provides one of the quickest options available for as low as RM 4,342. The distance from Kuala Lumpur to Seattle is about 12976 km. This flight may include one or multiple stops.
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 2,454. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Korean Air, with the lowest prices starting at RM 3,109 and RM 3,549, 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 2,241). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,950). 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 14 November 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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