KUL - SEA

RM 2,011 Find Cheap Flights from Kuala Lumpur to Seattle – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kuala Lumpur Intl to Seattle departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest return fare
RM 3,470
Typical prices: RM 4,231-RM 4,962
Philippine Airlines, Korean Air
Mon 31/8Tue 15/9
KUL - SEA • 1 stop
Cheapest one-way flight
RM 2,011
Typical prices: RM 1,921-RM 2,755
Singapore Airlines
Thu 29/10
KUL - SEA • 1 stop
Top airlines
Cheapest • from RM 3,994 (return)
Best reviews • 8.5 score
Airline reviews
Airline reviews
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Direct flights
Not available
There are currently no direct flights between Kuala Lumpur Intl and Seattle. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg RM 3,854 (return)
Shortest trip • 20h 03m (one-way)
Insights
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Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kuala Lumpur to Seattle (KUL-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kuala Lumpur to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kuala Lumpur Intl to Seattle

Mon, 31 Aug - Tue, 15 Sep
Multiple Airlines Logo
02:15 - 20:05KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
32h 50m1 stop Manila Ninoy Aquino Intl
Multiple Airlines Logo
12:50 - 21:50SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
42h 00m1 stop Incheon Intl
RM 3,470Multiple Airlines
Mon, 31 Aug - Tue, 15 Sep
Multiple Airlines Logo
02:15 - 20:05KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
32h 50m1 stop Manila Ninoy Aquino Intl
Multiple Airlines Logo
07:11 - 00:05SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
25h 54m2 stops San Francisco Tokyo Narita
RM 3,634Multiple Airlines
Fri, 9 Oct - Tue, 27 Oct
Qatar Airways Logo
09:30 - 12:25KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
41h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
16:50 - 08:15SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
24h 25m1 stop Doha Hamad Intl
RM 4,006Qatar Airways
Tue, 15 Dec - Tue, 5 Jan
Qatar Airways Logo
10:15 - 11:40KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
41h 25m1 stop Doha Hamad Intl
Qatar Airways Logo
15:50 - 08:15SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
24h 25m1 stop Doha Hamad Intl
RM 4,026Qatar Airways
Tue, 15 Dec - Mon, 4 Jan
China Airlines Logo
14:35 - 18:10KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
19h 35m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
00:10 - 13:25SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
21h 15m1 stop Taipei City Taiwan Taoyuan Intl
RM 4,182China Airlines
Tue, 15 Dec - Mon, 4 Jan
China Airlines Logo
14:35 - 18:10KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
19h 35m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
00:10 - 13:25SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
21h 15m1 stop Taipei City Taiwan Taoyuan Intl
RM 4,186China Airlines
Sun, 6 Sep - Fri, 11 Sep
EVA Air Logo
12:50 - 19:40KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
21h 50m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
01:30 - 11:15SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
18h 45m1 stop Taipei City Taiwan Taoyuan Intl
RM 4,827EVA Air
Sat, 5 Sep - Fri, 11 Sep
EVA Air Logo
15:30 - 19:40KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
19h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
01:30 - 11:15SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
18h 45m1 stop Taipei City Taiwan Taoyuan Intl
RM 4,832EVA Air
Fri, 2 Oct - Fri, 30 Oct
Philippine Airlines Logo
12:30 - 20:05KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
22h 35m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
22:30 - 01:20SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
35h 50m1 stop Manila Ninoy Aquino Intl
RM 15,275Philippine Airlines
Fri, 2 Oct - Sun, 1 Nov
Philippine Airlines Logo
12:30 - 20:05KUL  Kuala Lumpur Intl-SEA Seattle/Tacoma Intl
22h 35m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
21:30 - 10:45SEA  Seattle/Tacoma Intl-KUL Kuala Lumpur Intl
21h 15m1 stop Manila Ninoy Aquino Intl
RM 15,275Philippine Airlines
Booking Insights

KAYAK's insights & trends for Kuala Lumpur Intl to Seattle flights

Get data-powered insights and trends into flights from Kuala Lumpur Intl to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Kuala Lumpur Intl Airport to Seattle?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Kuala Lumpur Intl Airport to Seattle departing in August.

Flight prices are below average for this route right now.

Flights to Seattle from Kuala Lumpur Intl Airport usually cost between RM 4,190 and RM 4,578 in August.
The lowest price found in the past 5 days was RM 3,470 on Multiple Airlines (31 Aug–15 Sept).

What is the cheapest month to fly from Kuala Lumpur Intl Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kuala Lumpur Intl Airport to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kuala Lumpur Intl Airport to Seattle is February, where tickets cost RM 3,761 (return) on average. On the other hand, the most expensive months are May and January, where the average cost of round-trip tickets is RM 4,545 and RM 4,509 respectively.

Good to know

Low season

July

Cheapest flight

RM 2,011
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Kuala Lumpur to Seattle

When to book flights from Kuala Lumpur Intl to Seattle

Are your dates flexible? Find out the best times to travel from Kuala Lumpur Intl to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kuala Lumpur to Seattle flights

  • Which airline is suitable for the reduced mobility travelers flying from Kuala Lumpur to Seattle?

    Emirates Airline is popularly known for its great services it offers to its mobility-impaired passengers traveling on it. It has its on-board staff that is ever willing and ready to offer assistance whenever needed. It also offers wheelchairs to passengers with limited mobility.

  • Which is the best eco-friendly airline I can consider booking when flying to Seattle?

    If you want to book your flight with one of the best eco-friendly airline, you should consider choosing ANA Airlines. It has put across measures to get rid of CO2 emissions from all the non-airline actions by exercising energy preservation operations by replacing older projects with new reliable solutions.

  • Which is the best way of getting out of Seattle Airport to the city center?

    Upon your arrival in Seattle through SEA Airport, you should consider taking the airport shuttle to take you to your preferred destination in the city. Other than using the shuttle you can also use a bus to still facilitate your movement from the airport to the city center. One of the best bus lines you can pick is either 150 or 156 for your transportation.

  • Which is the suitable airline for those passengers with special dietary needs to book?

    If you have specific dietary requirements, and you are planning to travel from Kuala Lumpur, you need to book an airline that offers the special diets to its passengers depending on their orders. Malaysia Airline offers various special diets like vegan meals, vegetarian meals, and diabetic meals.

  • What is the cheapest flight from Kuala Lumpur Intl Airport to Seattle?

    In the last 5 days, the lowest price for a flight from Kuala Lumpur Intl Airport to Seattle was RM 2,011 for a one-way ticket and RM 3,470 for a return.

  • Which aircraft models fly most regularly from Kuala Lumpur to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kuala Lumpur to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Kuala Lumpur and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Kuala Lumpur to Seattle, EVA Air or China Airlines?

    The two airlines most popular with KAYAK users for flights from Kuala Lumpur to Seattle are EVA Air and China Airlines. With an average price for the route of RM 4,523 and an overall rating of 8.5, EVA Air is the most popular choice. China Airlines is also a great choice for the route, with an average price of RM 4,327 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Kuala Lumpur to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kuala Lumpur to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kuala Lumpur to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Kuala Lumpur is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kuala Lumpur to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to Kuala Lumpur with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kuala Lumpur to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Kuala Lumpur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kuala Lumpur Intl Airport to Seattle

  • Most of the planes in Kuala Lumpur consider Kuala Lumpur International Airport (KUL) as their main departure airport and Seattle International Airport (SEA) as your arrival airport when flying to Seattle. This route has top five airlines that operate on it that which include Japan, Ana, Singapore, Qatar, and Emirates airline that you can consider booking for your flight.
  • Buses are the main transport modes that link between KUL Airport and Kuala Lumpur downtown. They offer the most reliable and convenient services. On the other hand, you can also consider using a train as your transport mode, which is affordable and quick.
  • If you are one of those travelers who like traveling in the company of their children, you will be required to book an airline that is kid-friendly. Singapore Airline is one of the kid-friendly airlines that flies from KUL Airport to Seattle that you can consider booking. It offers amenities like kids' meals, entertainment, and bassinets that will make your kid’s travel more memorable.
  • When you are planning to travel from Kuala Lumpur to Seattle with your pet animal, you will be entitled to booking an airline that is pet-friendly. Japan Airline allows you to come onboard with your pet animal. The maximum weight of your pet and its crate should not exceed 72 lbs.
  • When you are preparing to travel from Kuala Lumpur to Seattle with your sizable luggage, you have to book your flight with an airline that offers the carry-on policy to its passengers. Qatar Airways allows you to come onboard with one carry-on baggage and one personal item and should not exceed a weight of 15 lbs.

Reviews of the top 4 airlines flying from Kuala Lumpur Intl to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Kuala Lumpur to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kuala Lumpur Intl to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
EVA AirOverall score based on 1513 reviews
8.3Comfort
8.7Crew
8.1Food
8.0Entertainment
8.5Boarding
Airline reviews

First international flight where the meals were not to my taste.

8.0 ExcellentIvonny, Jul 2026
Read more EVA Air reviews

First international flight where the meals were not to my taste.

More new and classic movies in English. Boarding was a bit chaotic. Nore, clearer information during boarding to customers.

Flight attendants were very helpful and nice. Would be nice to board on time.

Its fantastic!!I like the food the serve in EVA air😊

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Plane is new and I was upgraded to first class so all was great.

I was expecting that movie selection and food would have been better. Everything else was great.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

When requesting water, make sure, as a passenger, you specify cold or ice added to your cup

We really enjoyed our flight to Seattle. The food was great and service was attentive.

The crew are amazing. Very professional, polite, kind, and accommodating.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

The flight who provided services on my row had some not-nice attitude and not smiling at all.

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

Polite and helpful crew. My son developed fever. Crew members came and gave him medication and also came and enquired about his health several times.

The business class experience was awesome - I will be using QATAR airways again and it'll be business class again - appreciate the privileges afforded to the business class clients - thank you.

Qatar screwed up by delaying our onward journey for refueling, which resulted in missing our connecting flight to India. the airport qater staff at Doha, herded us like cattle in a very incohesive and uncoordinated way. We were then given 2 options: either catch our original flight the Next day ( After 24.hrs) or catch 2 flights instead , to goto our destination in India. All this, for paying a premium for Qatar.

food in Qatar was terrible. I had ordered asian vegetarian meal but the food lacked any flavor. Choices of entertainment was also very limited. emirates is way better in terms of food and entertainment.

Privacy and comfort of the QSuites is wonderful. The boarding process in Doha is cumbersome and confusing. As transfer passengers, traveling in Business Class, we went through security twice, including one at the gate requiring all electronic devices removed from bags and watches off, which are a great way to lose belongings as a few hundred people rush through to board the plane.

Flight stewards were sometimes short when passengers made requests at the same time. The requests were simple but a smile & a remark of "I'll get to you soon" instead of a curt & passing "Wait a minute." Flying is not cheap & good manners should be a given when taking care of people cramped in seats for longer than ten hours. The food tasted great but doesn't look appetizing. The mid-meal break food or merienda were great in the last two flights I was on.

It was amazing with great service. But the seating could have been better if there was ample arm rest areas

Flight attendants did very well, they were all friendly and very helpful .

Everything is ok except the manner of transporting the people that includes me on a wheelchair. That was my first time cuz I was suffering from “sciatica “ and couldn’t walk well. Upon arrival at LAX it took me almost 3 hrs to get out of the airport bcuz of these wheelchairs procedures. If only I can manage to walk I should have done so OMG. Other than that so far everything is ok. THANK YOU.

Absolutely terrible. I will never fly that airline again. The problem was with the constant emails changing my seats, arrival/ departure times and the aircraft. The staff at the airports and onboard were great. Between making the appointment in May 2025 and my actual trip I had over 50 emails announcing changes. I was traveling with 3 other couples and they experienced the same thing.

My luggages were lost and the service attendant was extremely unprofessional. Despite presenting my luggage claim slips, the attendant stated she had “no record” of my bags and made no meaningful effort to assist. When I explained that the luggage contained our family’s complete scuba diving equipment, her response was dismissive, stating that she “didn’t care.” While lost luggage is frustrating on its own, the lack of professionalism and lack of empathy significantly worsened the situation.

Flight was good took off on time arrived early. Crew was awesome and did a great job. Very helpful and courteous. Bags arrived super fast with no hassles. Great flight!!!!!!

Manila airport is a dump. Very dirty and not comfortable at all

When I checked in, there was no option available for selecting a gluten-free meal. The lounge offerings were inadequate for someone with a gluten-free diet, and the staff in the lounge were not helpful at all.

Upgraded to a business class by an auction and it was the cheapest bid.

Everything you need to know for your flight from Kuala Lumpur Intl to Seattle

Information on your arrival and departure airports