Are direct flights from Seattle to Kuala Lumpur always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most budget-friendly option. Flights with one or more stops can sometimes be significantly cheaper, depending on the route and airline.

Can flexible travel dates help on Seattle to Kuala Lumpur flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same month. Adjusting your departure or return by a few days may result in savings.

What extra costs should I check before booking Seattle to Kuala Lumpur flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight meal costs. Some airlines, especially budget carriers, may charge separately for services that are included with other airlines. Also, consider airport transfer costs.

Flights From Seattle

To Kuala Lumpur

Cheap Flights from Seattle to Kuala Lumpur

Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Seattle

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Prices updated 2 days ago

405 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Seattle to Kuala Lumpur

Explore current cheapest deals departing from Seattle to Kuala Lumpur

2026-11-03 – 2026-11-16
SEA - Kuala Lumpur
79% AI deal score
$779
$744
Round trip
2026-11-03 – 2026-11-17
SEA - Kuala Lumpur
79% AI deal score
$780
$744
Round trip
2026-10-08 – 2026-10-17
SEA - Kuala Lumpur
84% AI deal score
$918
$776
Round trip
2026-09-07 – 2026-09-20
SEA - Kuala Lumpur
82% AI deal score
$869
$776
Round trip
2026-11-04 – 2026-11-18
SEA - Kuala Lumpur
78% AI deal score
$782
$779
Round trip
2026-10-02 – 2026-10-16
SEA - Kuala Lumpur
83% AI deal score
$901
$780
Round trip
2026-09-02 – 2026-09-09
SEA - Kuala Lumpur
83% AI deal score
$908
$780
Round trip
2026-09-01 – 2026-09-13
SEA - Kuala Lumpur
82% AI deal score
$867
$784
Round trip
2026-09-01 – 2026-09-08
SEA - Kuala Lumpur
83% AI deal score
$908
$788
Round trip
2026-09-16 – 2026-09-27
SEA - Kuala Lumpur
82% AI deal score
$885
$789
Round trip

Seattle to Kuala Lumpur: Overview

Insights for flights from Seattle to Kuala Lumpur

Flights from Seattle to Kuala Lumpur are currently priced above the typical level. Right now, only 1% of recent fares are classified as a good price. For cheap flights from Seattle to Kuala Lumpur, prices typically range from $757–$1279, with a median of $1088 over the last 90 days.

A typical journey from Seattle to Kuala Lumpur takes about 35h 51m, including connections. This is a long-haul route, covering a substantial distance of 12,984 km.

Most itineraries from Seattle to Kuala Lumpur connect at least once, with the median number of stopovers for connecting flights being 2. There are no direct flights from Seattle to Kuala Lumpur.

When is the cheapest time to fly from Seattle to Kuala Lumpur? The most affordable months to fly are typically September, with a median fare of $614, followed by February and March, both with median fares of $680. New deals for this route show up several times a week, so setting a price alert can be beneficial.

How much is a round trip from Seattle to Kuala Lumpur

Regular price: $697 - $1,640

Prices for flights from Seattle to Kuala Lumpur are currently within the regular range.

The regular price range for flights from Seattle to Kuala Lumpur is typically between $697 and $1640. The current lowest deal is $750 with Singapore Airlines, for travel from Nov 3-Nov 17.

now $750

Low $697

High $1,640

The cheapest time to fly from Seattle to Kuala Lumpur

The cheapest month to fly from Seattle to Kuala Lumpur is September, with a median price of $614. The most expensive month is July, with a median price of $1806. Prices are generally lower from January to December.

September

Cheapest

Flights from $614

July

Most Expensive

Flights from $1,806

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Kuala Lumpur

Korean Air

Singapore Airlines

Qatar Airways

Cathay Pacific

Last-minute flights going from Seattle to Kuala Lumpur

Thu, Jul 30

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

All Nippon Airways

$1,007

$979

One-way

Wed, Aug 5

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$955

$1,077

One-way

Wed, Aug 5

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$948

$1,180

One-way

Mon, Aug 10

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

China Airlines

$924

$1,007

One-way

Thu, Aug 13

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Korean Air

$1,016

$1,055

One-way

Mon, Aug 17

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$918

$959

One-way

Biggest price drops on these dates for flights from Seattle to Kuala Lumpur

6 nights

Aug 18 - Aug 24

$1,492 → $1,140

24%

15 nights

Oct 15 - Oct 30

$910 → $762

16%

9 nights

Oct 8 - Oct 17

$909 → $772

15%

7 nights

Sep 7 - Sep 14

$908 → $776

15%

Popular Airports to fly from Seattle to Kuala Lumpur

Seattle - Kuala Lumpur route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for Seattle to Kuala Lumpur are above the typical level over the last 90 days.

📅 Best time to fly

September is historically the cheapest month to fly.

Historically, September is the cheapest month to fly from Seattle to Kuala Lumpur, with a median price of $614.

⏱️ Flight duration

Flights typically take 35h 51m.

The median flight duration from Seattle to Kuala Lumpur is 35 hours and 51 minutes, with 2 stopovers.

✈️ Airlines & availability

Connecting flights only.

No direct flights are available. Consider connecting flights for this long-haul route.

🏆 Airline highlight

Singapore Airlines offers a recent deal for $750.

A recent deal from Singapore Airlines for $750 was found via Skyscanner for November 3-17.

🎯 Booking tip

Deals appear regularly.

Deals for flights from Seattle to Kuala Lumpur appear regularly, typically within a 30-day window.

Seattle main airports to depart from

Seattle–Tacoma International (SEA)

Cheapest

Fly from Seattle–Tacoma International for a convenient and potentially cheapest option to Kuala Lumpur.

📍 ~18 km from Seattle (reachable by car or train)

💸 Flights from ~$711

Kuala Lumpur main airports to arrive at

Kuala Lumpur International (KUL)

Cheapest

Kuala Lumpur International Airport is a primary gateway to Kuala Lumpur from Seattle.

📍 ~45 km from city center (reachable by car, bus, or train).

💸 Flights from ~$711

Airports nearby Kuala Lumpur used as alternative

Singapore Changi (SIN)

Cheapest

Consider this major global hub for extensive international connectivity, though it requires an international border crossing.

📍 ~300 km from Kuala Lumpur (reachable by road)

💸 Flights from ~$665

Business & First Class Flight Deals to Kuala Lumpur

78% AI deal score

$8,011

$7,944

Save $67

Frequently Asked Questions About Flights to Kuala Lumpur

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices across various airlines and booking platforms. Sometimes, flying on weekdays or during off-peak seasons may offer better deals.

Booking in advance often helps secure better prices, especially for international routes. However, prices can fluctuate, so monitoring fares over a period may reveal optimal booking times. Last-minute deals are less common for long-haul journeys.

Comparing nearby airports can sometimes uncover different flight options or potentially lower fares. While not always necessary, it may provide additional choices for your travel plans. Always consider the extra travel time and cost to reach alternative airports.

Related routes

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Flights to Kuala Lumpur from other cities

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Seattle to Kuala Lumpur: Overview

Insights for flights from Seattle to Kuala Lumpur

A typical journey from Seattle to Kuala Lumpur takes about 35h 51m, including connections. This is a long-haul route, covering a substantial distance of 12,984 km.

Most itineraries from Seattle to Kuala Lumpur connect at least once, with the median number of stopovers for connecting flights being 2. There are no direct flights from Seattle to Kuala Lumpur.

How much is a round trip from Seattle to Kuala Lumpur

Regular price: $697 - $1,640

Prices for flights from Seattle to Kuala Lumpur are currently within the regular range.

The regular price range for flights from Seattle to Kuala Lumpur is typically between $697 and $1640. The current lowest deal is $750 with Singapore Airlines, for travel from Nov 3-Nov 17.

now $750

Low $697

High $1,640

The cheapest time to fly from Seattle to Kuala Lumpur

September

Cheapest

Flights from $614

July

Most Expensive

Flights from $1,806

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Seattle to Kuala Lumpur

Korean Air

Singapore Airlines

Qatar Airways

Cathay Pacific

Last-minute flights going from Seattle to Kuala Lumpur

Thu, Jul 30

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

All Nippon Airways

$1,007

$979

One-way

Wed, Aug 5

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$955

$1,077

One-way

Wed, Aug 5

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$948

$1,180

One-way

Mon, Aug 10

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

China Airlines

$924

$1,007

One-way

Thu, Aug 13

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Korean Air

$1,016

$1,055

One-way

Mon, Aug 17

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Cathay Pacific

$918

$959

One-way

Biggest price drops on these dates for flights from Seattle to Kuala Lumpur

6 nights

Aug 18 - Aug 24

$1,492 → $1,140

24%

15 nights

Oct 15 - Oct 30

$910 → $762

16%

9 nights

Oct 8 - Oct 17

$909 → $772

15%

7 nights

Sep 7 - Sep 14

$908 → $776

15%

Popular Airports to fly from Seattle to Kuala Lumpur