Find flights
When to book
Airlines
FAQs

Cheap flights from Kuala Lumpur to Seattle from RM 2,053

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

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 2 April 2026.

Mon 7/914:15
KUL
-
SEA
2 stops43h 14m
United Airlines
Mon 5/1016:30
SEA
-
KUL
1 stop22h 30m
United Airlines
Deal found 30/3RM 3,630
Mon 7/914:15
KUL
-
SEA
1 stop39h 10m
ANA
Tue 29/908:35
SEA
-
KUL
2 stops24h 30m
ANA
Deal found 30/3RM 3,755
Tue 12/519:00
KUL
-
SEA
1 stop32h 45m
Qatar Airways
Tue 19/516:30
SEA
-
KUL
1 stop24h 25m
Qatar Airways
Deal found 28/3RM 3,795
Mon 7/907:05
KUL
-
SEA
2 stops22h 50m
Multiple Airlines
Tue 29/900:55
SEA
-
KUL
2 stops27h 15m
Multiple Airlines
Deal found 30/3RM 3,799
Sat 5/902:15
KUL
-
SEA
1 stop32h 50m
Philippine Airlines
Tue 6/1023:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Deal found 30/3RM 3,868
Thu 5/1112:20
KUL
-
SEA
1 stop22h 15m
Philippine Airlines
Mon 9/1123:55
SEA
-
KUL
1 stop19h 25m
Philippine Airlines
Deal found 1/4RM 3,872
Wed 13/502:05
KUL
-
SEA
1 stop25h 40m
Qatar Airways
Thu 21/516:30
SEA
-
KUL
1 stop37h 55m
Qatar Airways
Deal found 30/3RM 3,900
Mon 7/923:20
KUL
-
SEA
1 stop26h 20m
Korean Air
Tue 29/912:50
SEA
-
KUL
1 stop42h 00m
Korean Air
Deal found 30/3RM 3,904
Mon 4/502:05
KUL
-
SEA
1 stop25h 40m
Qatar Airways
Sun 10/516:30
SEA
-
KUL
1 stop24h 25m
Qatar Airways
Deal found 31/3RM 3,920
Mon 7/914:15
KUL
-
SEA
1 stop39h 10m
ANA
Wed 30/908:35
SEA
-
KUL
2 stops24h 30m
ANA
Deal found 30/3RM 3,948
Wed 21/1023:20
KUL
-
SEA
1 stop26h 20m
Korean Air
Sat 24/1012:50
SEA
-
KUL
1 stop42h 35m
Korean Air
Deal found 30/3RM 3,968
Sat 2/509:30
KUL
-
SEA
1 stop42h 15m
Qatar Airways
Thu 7/516:30
SEA
-
KUL
1 stop32h 15m
Qatar Airways
Deal found 1/4RM 3,976

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 2 April 2026.

Round-trip from

RM 3,630

One-way from

RM 2,053

Popular in

May

Cheapest in

October

Average price

RM 3,932
United Airlines
  • United Airlines
  • 7/9-5/10
  • 3 total stops
  • 65h 44m total
  • Kuala Lumpur to Seattle
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 22h 50m total
  • Kuala Lumpur to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (RM 422 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (RM 117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 2 April 2026.
Use the filters below to find and compare flights from Kuala Lumpur to Seattle that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sat 1/8

21:00-12:25

1 stop30h 25m

Seattle/Tacoma Intl

Wed 12/8

16:25-14:45

1 stop31h 20m

RM 3,984
Fastest return journey

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 1/9

21:00-12:25

1 stop30h 25m

Seattle/Tacoma Intl

Thu 8/10

16:25-07:55

1 stop24h 30m

RM 4,085

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Mon 4/5

02:05-12:45

1 stop25h 40m

Seattle/Tacoma Intl

Sun 10/5

16:30-14:20

2 stops30h 50m

RM 4,258

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 14/5

07:15-21:06

3 stops28h 51m

Seattle/Tacoma Intl

Thu 21/5

10:45-06:00

2 stops28h 15m

RM 7,486

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 1/9

23:15-20:03

4 stops59h 48m

Seattle/Tacoma Intl

Thu 8/10

22:10-17:10

3 stops52h 00m

RM 10,021
Cheapest one-way
Fastest single journey

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sun 2/8

02:50-12:25

1 stop24h 35m

RM 2,310

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Wed 29/4

23:20-10:40

1 stop26h 20m

RM 2,427

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sun 26/4

23:20-10:40

1 stop26h 20m

RM 2,443

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Fri 21/8

21:00-23:10

2 stops41h 10m

RM 2,515

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Wed 22/4

10:00-12:45

2 stops41h 45m

RM 2,608

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 13 March 2026.

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, October is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,350). Flying from Kuala Lumpur to Seattle in August is currently the most expensive (average of RM 4,069). 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.

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 2 April 2026.
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.
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,399 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very Good
1,163 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
China Airlines
8.3
Very Good
815 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Singapore Airlines
8.2
Very Good
1,487 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Philippine Airlines
7.3
Good
979 reviews
EVA Air
8.5
Very Good
1,399 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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. 6 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 30h 25m. Qatar Airways provides one of the quickest options available for as low as RM 3,984. 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 2,393. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and United Airlines, with the lowest prices starting at RM 3,031 and RM 3,355, respectively. Philippine Airlines is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

  • 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, October is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,350). Flying from Kuala Lumpur to Seattle in August is currently the most expensive (average of RM 4,069). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac

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 Kuala Lumpur to Seattle

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

Top 6 airlines flying from Kuala Lumpur to Seattle

Discover the top 6 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestRM 2,393AverageRM 3,266FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapestRM 3,031AverageRM 4,024FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestRM 3,355AverageRM 4,340FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestRM 3,503AverageRM 4,056FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
ANACheapestRM 3,591AverageRM 3,938FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestRM 3,805AverageRM 4,448FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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.

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.