KUL - SEA

$440 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 to Seattle departing on 11/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kuala Lumpur to Seattle, as well as popular online travel agencies
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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 round-trip 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 round-trip flight deals from Kuala Lumpur to Seattle

Fri, Nov 21 - Sun, Nov 30
Singapore Airlines Logo
6:40 pm - 7:10 amKUL-SEA
28h 30m1 stop
Singapore Airlines Logo
8:45 am - 8:10 amSEA-KUL
31h 25m1 stop
$728Singapore Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 30
Singapore Airlines Logo
6:40 pm - 7:10 amKUL-SEA
28h 30m1 stop
Singapore Airlines Logo
8:45 am - 9:00 pmSEA-KUL
20h 15m1 stop
$736Singapore Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Philippine Airlines Logo
12:45 am - 7:35 pmKUL-SEA
34h 50m1 stop
Philippine Airlines Logo
11:55 pm - 2:50 pmSEA-KUL
22h 55m1 stop
$767Philippine Airlines
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Thu, Sep 18 - Mon, Sep 29
 Logo
6:45 am - 4:10 pmKUL-SEA
24h 25m2 stops
 Logo
1:15 am - 6:15 pmSEA-KUL
26h 00m2 stops
Tue, Sep 9 - Sat, Sep 20
 Logo
8:40 am - 4:10 pmKUL-SEA
22h 30m2 stops
 Logo
1:15 am - 5:15 pmSEA-KUL
25h 00m2 stops
Thu, Sep 18 - Tue, Sep 30
ANA Logo
2:15 pm - 2:25 pmKUL-SEA
39h 10m1 stop
ANA Logo
7:00 am - 11:55 pmSEA-KUL
25h 55m2 stops
$952ANA
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Sat, Aug 23 - Sat, Sep 6
ANA Logo
7:15 am - 4:19 pmKUL-SEA
24h 04m2 stops
ANA Logo
4:30 pm - 6:00 amSEA-KUL
22h 30m1 stop
$982ANA
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Fri, Oct 17 - Fri, Oct 24
EVA Air Logo
12:50 pm - 7:30 pmKUL-SEA
21h 40m1 stop
EVA Air Logo
1:30 am - 11:50 amSEA-KUL
19h 20m1 stop
$1,040EVA Air
Find Deal
Sat, Aug 23 - Fri, Sep 5
EVA Air Logo
3:30 pm - 7:50 pmKUL-SEA
19h 20m1 stop
EVA Air Logo
1:30 am - 11:15 amSEA-KUL
18h 45m1 stop
$1,041EVA Air
Find Deal
Fri, Jul 25 - Fri, Aug 1
Philippine Airlines Logo
12:25 pm - 7:15 pmKUL-SEA
21h 50m1 stop
Philippine Airlines Logo
11:35 pm - 11:20 amSEA-KUL
20h 45m1 stop
$1,194Philippine Airlines
Find Deal
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KAYAK's insights & trends for Kuala Lumpur to Seattle flights

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

What’s the cheapest day of the week to fly from Kuala Lumpur to Seattle?

The average price of all round-trip flights from Kuala Lumpur Intl Airport to Seattle clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Kuala Lumpur to Seattle, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Tuesday is the cheapest day to fly and Friday is the most expensive.

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 $917 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,081 and $1,079 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 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
High seasonSeptember
Cheapest flight$440
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Kuala Lumpur to Seattle

When to book flights from Kuala Lumpur to Seattle

Are your dates flexible? Find out the best times to travel from Kuala Lumpur to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $440 for a one-way ticket and $728 for a round-trip.

  • Do I need a passport to fly between Kuala Lumpur and Seattle?

    A passport is required to fly from Kuala Lumpur to Seattle.

  • 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?

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

  • 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 travelers 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 round-trip ticket. You could then fly to Seattle with an airline and back to Kuala Lumpur with another airline. Booking your flights between Kuala Lumpur and SEA can sometimes prove cheaper using this method.

  • 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.

Top airline flying from Kuala Lumpur 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 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 1202 reviews
8.1Food
8.0Entertainment
8.4Boarding
8.3Comfort
8.6Crew
Airline reviews

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

8.0 ExcellentAnonymous, Jun 2025LAX - TPE
Read more EVA Air reviews

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

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.

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. 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.

First time traveling with EVA.. great experience in economy class... Personnel very friendly..

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

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

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

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

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