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Cheap flights from Kuala Lumpur to Seattle from RM 2,066

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
19 Jun — 26 Jun1
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 20 May 2026.

Wed 9/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Wed 16/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Deal found 16/5RM 3,775
Thu 25/609:30
KUL
-
SEA
1 stop41h 55m
Qatar Airways
Fri 10/716:25
SEA
-
KUL
1 stop24h 30m
Qatar Airways
Deal found 17/5RM 4,026
Wed 10/610:10
KUL
-
SEA
1 stop43h 35m
Qatar Airways
Fri 19/616:25
SEA
-
KUL
1 stop31h 45m
Qatar Airways
Deal found 17/5RM 4,085
Sat 5/902:15
KUL
-
SEA
1 stop32h 50m
Philippine Airlines
Tue 15/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Deal found 16/5RM 4,097
Thu 16/709:30
KUL
-
SEA
1 stop41h 55m
Qatar Airways
Mon 10/816:25
SEA
-
KUL
1 stop24h 30m
Qatar Airways
Deal found 16/5RM 4,157
Sun 7/610:10
KUL
-
SEA
1 stop43h 35m
Qatar Airways
Wed 29/716:25
SEA
-
KUL
1 stop37h 15m
Qatar Airways
Deal found 16/5RM 4,189
Thu 11/602:00
KUL
-
SEA
1 stop27h 45m
Qatar Airways
Fri 19/616:25
SEA
-
KUL
1 stop31h 45m
Qatar Airways
Deal found 15/5RM 4,216
Fri 11/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Tue 15/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Deal found 16/5RM 4,244
Sun 7/607:05
KUL
-
SEA
2 stops27h 10m
Multiple Airlines
Sat 25/701:55
SEA
-
KUL
2 stops32h 05m
Multiple Airlines
Deal found 17/5RM 4,276

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 20 May 2026.

Round-trip from

RM 3,775

One-way from

RM 2,066

Popular in

August

Cheapest in

October

Average price

RM 4,419
Philippine Airlines
  • Philippine Airlines
  • 9/9-16/9
  • 2 total stops
  • 43h 45m total
  • Kuala Lumpur to Seattle
Search Deals
Qatar Airways
  • Qatar Airways
  • 10/6
  • 1 total stop
  • 34h 05m total
  • Kuala Lumpur to Seattle
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (RM 442 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (RM 106 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 20 May 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

Sun 7/6

10:10-14:45

1 stop43h 35m

Seattle/Tacoma Intl

Wed 29/7

16:25-20:40

1 stop37h 15m

RM 4,189

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sun 7/6

14:15-22:08

2 stops46h 53m

Seattle/Tacoma Intl

Wed 29/7

07:00-06:00

2 stops32h 00m

RM 4,550

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 10/9

02:40-12:25

1 stop24h 45m

Seattle/Tacoma Intl

Fri 18/9

16:25-17:30

2 stops34h 05m

RM 4,626
Fastest return journey

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 27/8

23:05-12:25

2 stops28h 20m

Seattle/Tacoma Intl

Mon 30/11

16:05-08:15

1 stop24h 10m

RM 4,634

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Fri 31/7

02:40-12:25

1 stop24h 45m

Seattle/Tacoma Intl

Wed 12/8

16:25-20:40

1 stop37h 15m

RM 4,685
Cheapest one-way

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sat 27/6

20:20-12:25

1 stop31h 05m

RM 2,213
Fastest single journey

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Wed 22/7

02:40-12:25

1 stop24h 45m

RM 2,523

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sat 6/6

23:30-10:50

1 stop26h 20m

RM 2,682

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 2/6

23:30-10:50

1 stop26h 20m

RM 2,682

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sun 23/8

14:15-21:51

2 stops46h 36m

RM 2,742

Flights are sorted by cheapest return flights first.

Deals found on 18/5

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

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

Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,361). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,883). 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?

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

To ensure you get the cheapest price possible for a flight from Kuala Lumpur to Seattle, you should look to book at least 58 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.

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 20 May 2026.
Read reviews from past customers who have flown with EVA Air,China Airlines, andANA 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
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very Good
1,455 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
China Airlines
8.3
Very Good
826 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very Good
1,211 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Singapore Airlines
8.2
Very Good
1,519 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Philippine Airlines
7.3
Good
998 reviews
EVA Air
8.5
Very Good
1,455 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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 43h 35m. Qatar Airways provides one of the quickest options available for as low as RM 4,189. 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 2,363. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and United Airlines, with the lowest prices starting at RM 2,993 and RM 3,511, respectively. Philippine Airlines is currently priced 43% 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, September is the cheapest month in which you can book a flight from Kuala Lumpur to Seattle (average of RM 2,361). Flying from Kuala Lumpur to Seattle in January is currently the most expensive (average of RM 3,883). 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

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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 Portland flights
Kuching to Seattle flights
Penang to Seattle 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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestRM 2,363AverageRM 3,225FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapestRM 2,993AverageRM 4,053FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestRM 3,511AverageRM 4,199FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapestRM 3,546AverageRM 3,903FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestRM 3,757AverageRM 4,398FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapestRM 3,818AverageRM 4,123FlexibilityNo cancel feeOn-time70%
Search China Airlines 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.

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