RM 456+ Cheap flights from Seattle

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. 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.
SEA — KUL
25 Mar — 1 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 23 February 2026.

Good round-trip deal

RM 534 or less

Good one-way deal

RM 478 or less
Price to beat on a round-trip flight from Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl.
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Find flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 23 February 2026.

Thu 9/410:15
SEA
-
PEN
1 stop33h 50m
Singapore Airlines
Thu 30/418:15
PEN
-
SEA
1 stop29h 30m
Singapore Airlines
Deal found 22/2RM 2,208
Sat 9/510:15
SEA
-
KUL
1 stop36h 20m
Singapore Airlines
Fri 22/518:35
KUL
-
SEA
1 stop29h 10m
Singapore Airlines
Deal found 20/2RM 2,223
Sat 9/510:15
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Sat 16/520:40
KUL
-
SEA
1 stop27h 05m
Singapore Airlines
Deal found 22/2RM 2,239
Sun 19/410:15
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Sat 25/420:40
KUL
-
SEA
1 stop27h 05m
Singapore Airlines
Deal found 20/2RM 2,309
Sat 18/410:15
SEA
-
KUL
1 stop32h 20m
Singapore Airlines
Sat 25/422:00
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 19/2RM 2,321
Sat 9/510:15
SEA
-
KUL
1 stop40h 20m
Singapore Airlines
Sat 23/508:55
KUL
-
SEA
1 stop38h 50m
Singapore Airlines
Deal found 20/2RM 2,328
Thu 9/410:15
SEA
-
KUL
1 stop30h 55m
Singapore Airlines
Thu 16/418:35
KUL
-
SEA
1 stop29h 10m
Singapore Airlines
Deal found 22/2RM 2,360
Sat 9/510:15
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Tue 19/518:40
KUL
-
SEA
2 stops30h 20m
Singapore Airlines
Deal found 21/2RM 2,617
Sat 2/510:15
SEA
-
KUL
1 stop30h 55m
Singapore Airlines
Sat 16/516:35
KUL
-
SEA
1 stop31h 10m
Singapore Airlines
Deal found 20/2RM 2,726
Tue 7/411:45
SEA
-
PEN
1 stop33h 15m
Cathay Pacific
Tue 14/413:00
PEN
-
SEA
1 stop36h 05m
Cathay Pacific
Deal found 22/2RM 2,754
Tue 7/410:15
SEA
-
PEN
1 stop19h 20m
Singapore Airlines
Tue 14/421:25
PEN
-
SEA
2 stops33h 27m
Singapore Airlines
Deal found 22/2RM 3,027
Thu 13/812:25
SEA
-
PEN
1 stop39h 45m
Cathay Pacific
Tue 25/813:00
PEN
-
SEA
2 stops37h 37m
Cathay Pacific
Deal found 19/2RM 3,093

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 February 2026. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 2/5

10:15-08:10

1 stop30h 55m

Kuala Lumpur Intl

Sat 16/5

16:35-08:45

1 stop31h 10m

RM 2,726

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Mon 6/4

11:45-19:10

1 stop40h 25m

Penang Intl

Mon 13/4

13:00-10:05

1 stop36h 05m

RM 2,754

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Wed 8/4

11:45-19:10

1 stop40h 25m

Penang Intl

Sun 19/4

13:00-10:05

1 stop36h 05m

RM 2,754

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Thu 13/8

12:25-19:10

1 stop39h 45m

Penang Intl

Tue 25/8

13:00-10:20

1 stop36h 20m

RM 2,754

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 20/8

12:25-01:30

1 stop22h 05m

Kuala Lumpur Intl

Sun 6/9

17:40-10:20

1 stop31h 40m

RM 2,777

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 6/5

11:45-01:30

1 stop22h 45m

Kuala Lumpur Intl

Fri 29/5

02:45-10:05

1 stop22h 20m

RM 2,972

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 15/4

08:42-13:35

2 stops37h 53m

Kuala Lumpur Intl

Wed 29/4

20:40-01:12

2 stops43h 32m

RM 3,011

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Tue 7/4

10:15-20:35

1 stop19h 20m

Penang Intl

Tue 14/4

21:25-15:52

2 stops33h 27m

RM 3,027

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 4/3

10:45-22:25

2 stops43h 40m

Kuala Lumpur Intl

Mon 9/3

23:55-10:00

1 stop25h 05m

RM 3,132

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 5/3

07:10-22:25

2 stops47h 15m

Kuala Lumpur Intl

Mon 9/3

23:55-10:00

1 stop25h 05m

RM 3,132

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle

Get recent, data-driven insights about flights from Seattle including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Seattle?

Use this chart to determine the optimal time to book a return flight from Seattle to Kuala Lumpur Intl. Price data was last updated on 20 February 2026.

The best time to book flights from Seattle is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle?

Currently, May is the cheapest month in which you can book a flight from Seattle (average of RM 2,282). Flying from Seattle in June will prove the most costly (average of RM 3,366). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Seattle?

Some of the most frequent flights departing from Seattle everyday are: Los Angeles (672 flights per day), San Francisco (484 flights per day), and Anchorage (417 flights per day).

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,111
Fairbanks
Fairbanks
From RM 534

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Chicago, with prices starting at RM 444. Explore other affordable destinations below.

Chicago
Chicago
From RM 444
Fairbanks
Fairbanks
From RM 534
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From RM 1,111

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Washington

Book a direct flight from one of these other cities located in Washington.
Direct flights from Spokane

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 February 2026.

  • What are the most popular destinations to fly to from Seattle?

    This month, the top selected destinations from Seattle are Bangkok Suvarnabhumi Airport, Atlanta, Austin. Throughout the year, Boston, Bangkok Suvarnabhumi Airport, Mumbai are some of the top choices made by users flying from Seattle.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as RM 444 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 2,093 to fly from Seattle.

  • What is the cheapest premium economy flight from Seattle?

    Options for some of the cheapest premium economy flights from Seattle we have found on Cheapflights are as follows:
    Seattle/Tacoma Intl to San Francisco from RM 9,812

  • What is the cheapest first class flight from Seattle?

    If you’re looking to fly first-class from Seattle to anywhere, put Los Angeles on your list as prices start at RM 753 for this destination.

  • What is the cheapest month to fly from Seattle?

    Currently, the cheapest month for flights from Seattle is May. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Seattle?

    Here are some of the cheapest flight destinations from Seattle:
    Travel from Seattle to Kuala Lumpur from RM 2,223 round trip

  • How does Cheapflights help users find flights from Seattle?

    Cheapflights helps you search for flights from Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Seattle?

    Millions of users choose and trust Cheapflights to book the best flight deals from Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Seattle with no change fees?

    Need flexible booking options for your flight from Seattle ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Seattle become cheaper?

    Yes! Start tracking prices for flights from Seattle today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle?

Cheapflights helps you search for flights from Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle with no change fees?

Need flexible booking options for your flight from Seattle ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle become cheaper?

Yes! Start tracking prices for flights from Seattle today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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