KUL - SEA

RM 1,821 Find Cheap Flights from Kuala Lumpur to Seattle

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 15/4. 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.
1 adult
1 adult, Economy, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kuala Lumpur to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kuala Lumpur to Seattle.
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Everything you should know

Cheapest return fare
RM 3,671
Overall average: RM 3,882
Multiple Airlines
Thu 23/4Sun 3/5
KUL - SEA • 2 stops
Cheapest one-way flight
RM 1,821
Typical prices: RM 2,356-RM 2,918
Multiple Airlines
Wed 15/4
KUL - SEA • 2 stops
Top airlines
Korean Air
Cheapest • from RM 3,866 (return)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 7% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 14% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, 23 Apr - Sun, 3 May
Multiple Airlines Logo
13:35 - 10:40
KUL
-
SEA
36h 05m2 stops
Multiple Airlines Logo
12:50 - 12:35
SEA
-
KUL
32h 45m2 stops
RM 3,671Multiple Airlines
Wed, 25 Mar - Wed, 22 Apr
Multiple Airlines Logo
21:15 - 09:05
KUL
-
SEA
26h 50m2 stops
Multiple Airlines Logo
12:50 - 21:50
SEA
-
KUL
42h 00m1 stop
RM 3,696Multiple Airlines
Thu, 23 Apr - Sun, 3 May
Korean Air Logo
23:10 - 10:40
KUL
-
SEA
26h 30m1 stop
Korean Air Logo
12:50 - 21:50
SEA
-
KUL
42h 00m1 stop
RM 3,764Korean Air
Wed, 25 Mar - Tue, 21 Apr
Multiple Airlines Logo
21:15 - 09:05
KUL
-
SEA
26h 50m2 stops
Multiple Airlines Logo
00:10 - 22:30
SEA
-
KUL
31h 20m2 stops
RM 3,773Multiple Airlines
Wed, 25 Mar - Sun, 19 Apr
Multiple Airlines Logo
21:15 - 09:05
KUL
-
SEA
26h 50m2 stops
Multiple Airlines Logo
23:10 - 12:15
SEA
-
KUL
22h 05m1 stop
RM 3,805Multiple Airlines
Wed, 25 Mar - Thu, 23 Apr
Multiple Airlines Logo
21:15 - 09:05
KUL
-
SEA
26h 50m2 stops
Multiple Airlines Logo
23:10 - 12:15
SEA
-
KUL
22h 05m1 stop
RM 3,809Multiple Airlines
Tue, 24 Mar - Thu, 23 Apr
Multiple Airlines Logo
06:35 - 16:05
KUL
-
SEA
24h 30m2 stops
Multiple Airlines Logo
23:10 - 11:20
SEA
-
KUL
21h 10m1 stop
RM 3,849Multiple Airlines
Tue, 24 Mar - Mon, 20 Apr
Korean Air Logo
23:55 - 10:00
KUL
-
SEA
25h 05m1 stop
Korean Air Logo
12:50 - 21:50
SEA
-
KUL
42h 00m1 stop
RM 3,866Korean Air
Sun, 22 Mar - Thu, 23 Apr
Multiple Airlines Logo
08:20 - 19:10
KUL
-
SEA
25h 50m2 stops
Multiple Airlines Logo
23:10 - 11:20
SEA
-
KUL
21h 10m1 stop
RM 3,870Multiple Airlines
Thu, 26 Mar - Thu, 23 Apr
Multiple Airlines Logo
06:35 - 19:40
KUL
-
SEA
28h 05m2 stops
Multiple Airlines Logo
23:10 - 11:20
SEA
-
KUL
21h 10m1 stop
RM 3,902Multiple 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.

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 October, where tickets cost RM 3,586 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is RM 4,477 and RM 4,477 respectively.

How far in advance should I book a flight from Kuala Lumpur Intl Airport to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Kuala Lumpur Intl Airport to Seattle, you should book around 2 weeks before departure, which saves you about 7% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightRM 1,821
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 3% lower 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 3 days, the lowest price for a flight from Kuala Lumpur Intl Airport to Seattle was RM 1,821 for a one-way ticket and RM 3,671 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, 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 ANA?

    The two airlines most popular with KAYAK users for flights from Kuala Lumpur to Seattle are EVA Air and ANA. With an average price for the route of RM 4,437 and an overall rating of 8.4, EVA Air is the most popular choice. ANA is also a great choice for the route, with an average price of RM 3,939 and an overall rating of 8.4.

  • 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 5 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.
8.4
EVA AirOverall score based on 1304 reviews
8.6Crew
8.0Entertainment
8.1Food
8.3Comfort
8.4Boarding
Airline reviews

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

8.0 ExcellentAnonymous, Dec 2025
CNX - TPE
Read more EVA Air reviews

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

Everything was great, however the seats in the back are very small. Not as Comfortable as I would have liked.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

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

The crew very accommodating and food too is good. Keep up the good work

Flight was canceled was only given only a 8 hour lead time. Had to fight to be put on another airline (United Airlines) that was leaving earlier then the one EVA and rescheduled.

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

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

EVA airlines was excellent: on time or early, safe, courteous crew. Highly recommended.

EVA! What is going on with your food!?!? Pre pandemic I used to go to Taiwan at least twice a year and always flew EVA — the food was consistently tasty for airplane food. Post pandemic, it’s not great at all. Step it up!

Good airlines btu ORL airport messed up the return flight for me. Checking out a connecting flight pax is unacceptable.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

Although the flight was delayed because of the equipment came in late, I still give them excellent service ..good food selection and in flight entertainment were sufficient.. I will continue to fly with them

Staff was rude and loud. No respect for customers unlike the Starflyer Osaka to Haneda sector where service was outstanding. What a stark difference. Maybe United should learn from ANA how to do customer service.

The meals were sufficient and tasty considering it was air travel food. Water coffee and juices offered each time a meal came by and water distributed between meals. It was good service in my opinion. Plenty of movies to enjoy. May not be the one you want but plenty of older movies and plenty of current ones as well. I enjoyed the trip.

we were in premium economy, but we both got middle seats and had to sit separately. i could have avoided this by trying to obtain seats sooner, but i tried 3 times and gave up. ANA's technology is not friendly for newcomers. no, check that---I think it is nigh impossible. not sure we are coming back. ana can do better to provide a front end that's friendly to users in both US and Japan.

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Great as can be expected with a 10 hour flight over the Pacific. Great movie selection of new releases that hadn’t hit streaming yet. And despite the bad rep, I actually like the airplane good.

One of the best business class seats I’ve had. The lie flat seats made it comfortable to endure a 12 hour flight. Service was excellent and food was great.

Flight attendants. Food, entertainment and most of all, be on time.

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.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

The flat bed full lying position is not comfortable at all, this could be improved, it is at an awkward position which i dont have the same issues with other airlines business class.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

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.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

They need to improve on how the plane lands cause it was not smooth at all.

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Food from Surabaya was below average but from Singapore is much better

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

The staff was nice, however boarding taking 2 hours. That’s insane. Overall very bad experience, a lot of turbulence and when landed in Chicago was horrible. I don’t think I’ll flight with UA again.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

An international flight on an apron is pretty unusual in my 40 years of traveling. Departure delay. Luggage despite over an hour connection did not make it to the flight. Actually still in Germany. My luggage was not moved until I reached my final destination despite knowing it to be left in Germany upon my arrival in Chicago. The service left me a little off, both going and returning from Europe. Light on in the cabin even during a night flight and lots of traffic no matter what. Maybe passengers want more service? As a frequent traveler i just want to be able to sleep, the food will be better at the destination anyway. So since the cabin crew woke me up I asked for a cocktail, I did not get the best response although sitting in row 20 premium economy. I usually fly premium economy or business and my 2 flight to Europe in 2025 with United both had luggage delays and other minor issues. American flights to Australia, Canada and Europe went smoothly and Premium plus feels very much like business light. Is United Club becoming a waste and Silver/Gold levels another waste??

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

Information on your arrival and departure airports