To Kuala Lumpur

Cheap Flights from Seattle to Kuala Lumpur

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RatePunk searches hundreds of travel sites at once for deals on flights to Kuala Lumpur

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Seattle to Kuala Lumpur

Explore current cheapest deals departing from Seattle to Kuala Lumpur

Round trip

Sort by: Cheapest

October 8 - October 15

Cheapest

Best

SEA - Kuala Lumpur

$1,003

$711

Round trip

October 8 - October 24

Best

SEA - Kuala Lumpur

$990

$719

Round trip

November 10 - November 18

SEA - Kuala Lumpur

$816

$871

Round trip

September 4 - September 16

Earliest

SEA - Kuala Lumpur

$893

$909

Round trip

September 11 - September 27

SEA - Kuala Lumpur

$906

$934

Round trip

September 21 - September 28

SEA - Kuala Lumpur

$954

$962

Round trip

October 22 - October 29

SEA - Kuala Lumpur

$1,007

$964

Round trip

September 13 - September 27

SEA - Kuala Lumpur

$915

$967

Round trip

September 15 - September 30

SEA - Kuala Lumpur

$913

$970

Round trip

November 14 - November 29

SEA - Kuala Lumpur

$822

$971

Round trip

Unlock all 500+ flight deals to Kuala Lumpur and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Seattle to Kuala Lumpur

Fares for cheap flights from Seattle to Kuala Lumpur right now are significantly below the typical level, with recent prices typically ranging from $729–$1292 and a median of $1040. New deals for this route show up several times a week.

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 12984 km.

When is the cheapest time to fly from Seattle to Kuala Lumpur? The most affordable month to fly is typically September, with a median fare of $614. Other cost-effective options include February and March, both with median fares of $680.

Most itineraries for flights from Seattle to Kuala Lumpur connect at least once. In fact, 0% of recent fares were for direct flights from Seattle to Kuala Lumpur. For connecting itineraries, the median number of stopovers is 2.

How much is a round trip from Seattle to Kuala Lumpur

Regular price: $877 - $1,549

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

The regular price range for flights from Seattle to Kuala Lumpur is between $877 and $1549. The current lowest deal is $711 with Singapore Airlines, for travel from Oct 8-Oct 15.

now $711

Low $877

High $1,549

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

Singapore Airlines

Korean Air

Qatar Airways

AirAsia

Last-minute flights going from Seattle to Kuala Lumpur

Wed, Jun 17

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Qatar Airways

$1,093

$1,002

One-way

Wed, Jun 17

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Qatar Airways

$1,147

$1,349

One-way

Fri, Jun 19

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Jett8 Airlines Cargo

$1,112

$1,323

One-way

Sat, Jun 27

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

All Nippon Airways

$1,138

$1,441

One-way

Wed, Jul 1

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

Alaska Airlines, Inc.

$974

$1,342

One-way

Wed, Jul 1

⌛ Last-Minute

SEA - Kuala Lumpur

Seattle (SEA) - Kuala Lumpur (KUL)

All Nippon Airways

$952

$1,381

One-way

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

7 nights

Oct 8 - Oct 15

$1,003 → $711

29%

16 nights

Oct 8 - Oct 24

$990 → $719

27%

7 nights

Jun 17 - Jun 24

$1,093 → $1,002

7 nights

Oct 22 - Oct 29

$1,007 → $964

Popular Airports to fly from Seattle to Kuala Lumpur

Seattle - Kuala Lumpur route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Seattle to Kuala Lumpur are below the typical level, with deals around $711.

📅 Best time to fly

September is historically cheapest at $614

Historically, September is the cheapest month to fly from Seattle to Kuala Lumpur, at $614.

⏱️ Flight duration

Connecting flights average 35h 51m

Flights from Seattle to Kuala Lumpur typically involve 2 stopovers, with a median duration of 35h 51m.

✈️ Airlines & availability

No direct flights available

There are no direct flights available from Seattle to Kuala Lumpur. Consider connecting flight options.

🏆 Airline highlight

Singapore Airlines offers connecting flights

Singapore Airlines has historically offered connecting flights for the Seattle to Kuala Lumpur route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Seattle to Kuala Lumpur appear regularly, about 0.23 deals per day.

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

Boeing Field (BFI)

Consider Boeing Field for flights to Kuala Lumpur, offering an alternative departure point from Seattle.

📍 ~8 km from Seattle (reachable by car)

💸 Flights from ~$1532

Kenmore Air Harbor Seaplane Base (LKE)

Kenmore Air Harbor Seaplane Base offers another departure option for flights from Seattle to Kuala Lumpur.

📍 ~3 km from Seattle (reachable by car)

💸 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

Sultan Abdul Aziz Shah (SZB)

Sultan Abdul Aziz Shah Airport is an alternative arrival option for flights to Kuala Lumpur.

📍 ~15 km from city center (reachable by car or bus).

💸 Flights from ~$1192

Airports nearby Kuala Lumpur used as alternative

Singapore Changi (SIN)

Cheapest

Consider Singapore Changi for extensive global flight network, though it requires an international border crossing.

📍 ~290 km from Kuala Lumpur (reachable by bus or short flight)

💸 Flights from ~$659

Penang International (PEN)

Penang International is a major regional hub in northern Malaysia with good domestic and Asian routes.

📍 ~290 km from Kuala Lumpur (approximately 4 hours drive)

💸 Flights from ~$886

Senai International (JHB)

Senai International serves as the primary airport for southern Malaysia, offering domestic and some regional flights.

📍 ~290 km from Kuala Lumpur

💸 Flights from ~$1129

Sultan Azlan Shah (IPH)

Sultan Azlan Shah is convenient for domestic connections and is geographically closer than Penang for northern travel.

📍 ~170 km from Kuala Lumpur

💸 Flights from ~$1059

Malacca International (MKZ)

Malacca International is the closest geographic candidate to Kuala Lumpur, but has a very limited flight schedule.

📍 ~120 km from Kuala Lumpur

💸 Flights from ~$1066

Business & First Class Flight Deals to Kuala Lumpur

Kuala Lumpur, Malaysia

67% AI deal score

$49,473

From SEA

Elite

Jun 25

Kuala Lumpur, Malaysia

67% AI deal score

$58,090

Frequently Asked Questions About Flights to Kuala Lumpur

Finding affordable flights often involves comparing prices across different airlines and booking sites. Being flexible with your travel dates and considering flights with layovers can also help reduce costs. Setting up price alerts may notify you of fare drops.

Booking flights in advance, typically several months before your desired departure, can often lead to better deals. Prices may fluctuate, so monitoring fares over time can help you decide when to book. Avoiding peak travel seasons can also be beneficial.

Comparing nearby airports can sometimes uncover more economical flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

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