RM 304+ 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 7/1. 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
4 Jan — 11 Jan1
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 5 December 2025.

Cheapest one-way flight

RM 654

Most popular destination

Los Angeles (LAX)

Good round-trip deal

RM 2,145 or less

Good one-way deal

RM 503 or less
The cheapest one-way flight from Seattle/Tacoma Intl is currently to Los Angeles.
Search Deals
Los Angeles (LAX) is currently the most popular flight destination from Seattle/Tacoma Intl (average return price of RM 723).
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl.
Search Deals

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 5 December 2025.

Fri 13/309:45SEA - PEN
1 stop40h 05mSingapore Airlines
Mon 30/310:15PEN - SEA
1 stop37h 30mSingapore Airlines
Deal found 3/12RM 2,747
Sun 1/308:45SEA - KUL
1 stop32h 45mMultiple Airlines
Sun 15/317:00KUL - SEA
2 stops31h 31mMultiple Airlines
Deal found 4/12RM 2,829
Wed 11/322:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Wed 25/311:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Deal found 4/12RM 2,862
Wed 11/315:50SEA - KUL
2 stops25h 25mMultiple Airlines
Wed 25/309:00KUL - SEA
1 stop38h 10mMultiple Airlines
Deal found 2/12RM 2,944
Fri 6/208:45SEA - PEN
1 stop32h 35mSingapore Airlines
Sat 7/310:10PEN - SEA
1 stop37h 00mSingapore Airlines
Deal found 4/12RM 2,944
Sun 29/310:15SEA - KUL
1 stop32h 55mSingapore Airlines
Sun 5/422:00KUL - SEA
1 stop49h 45mSingapore Airlines
Deal found 2/12RM 3,075
Wed 11/317:55SEA - KUL
2 stops37h 30mKorean Air
Wed 25/323:55KUL - SEA
1 stop25h 05mKorean Air
Deal found 3/12RM 3,256
Thu 15/115:45SEA - KUL
1 stop23h 00mANA
Tue 27/114:15KUL - SEA
1 stop39h 05mANA
Deal found 5/12RM 3,273
Sat 17/112:35SEA - KUL
2 stops33h 20mUnited Airlines
Wed 28/114:15KUL - SEA
1 stop39h 05mUnited Airlines
Deal found 5/12RM 3,285
Sun 8/215:45SEA - KUL
1 stop23h 00mANA
Thu 26/208:05KUL - SEA
1 stop21h 15mANA
Deal found 3/12RM 3,289
Mon 9/317:50SEA - PEN
2 stops34h 15mCathay Pacific
Tue 31/313:00PEN - SEA
1 stop36h 10mCathay Pacific
Deal found 2/12RM 3,380
Sun 18/115:45SEA - BKI
2 stops30h 10mMultiple Airlines
Sun 25/122:00BKI - SEA
2 stops55h 20mMultiple Airlines
Deal found 3/12RM 3,408

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 5 December 2025. In the last 7 days, Cheapflights users made a total of 407,431 searches

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 6/2

08:45-16:50

1 stop40h 05m

Penang Intl

Fri 6/3

10:10-07:10

1 stop37h 00m

RM 2,944

SeattlePenang

SEA - PEN

SEAPEN

Seattle/Tacoma Intl

Fri 6/2

08:45-09:20

1 stop32h 35m

Penang Intl

Sat 7/3

10:10-07:10

1 stop37h 00m

RM 2,944

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 8/2

12:35-10:20

2 stops29h 45m

Kuala Lumpur Intl

Tue 24/2

14:15-13:20

1 stop39h 05m

RM 3,302

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 14/2

12:37-06:45

2 stops50h 08m

Kuala Lumpur Intl

Tue 24/2

14:15-13:20

1 stop39h 05m

RM 3,306

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 10/2

06:18-00:15

2 stops25h 57m

Kuala Lumpur Intl

Tue 24/2

14:15-13:20

1 stop39h 05m

RM 3,318

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 8/2

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Thu 26/2

14:15-13:20

1 stop39h 05m

RM 3,322

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/2

15:45-00:15

1 stop40h 30m

Kuala Lumpur Intl

Tue 24/2

14:15-13:20

1 stop39h 05m

RM 3,330

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 8/2

17:10-13:55

2 stops28h 45m

Kuala Lumpur Intl

Thu 26/2

14:15-18:31

2 stops44h 16m

RM 3,347

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 18/1

06:18-00:15

2 stops25h 57m

Kuala Lumpur Intl

Sun 25/1

14:15-13:20

1 stop39h 05m

RM 3,351

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 11/2

12:35-00:15

2 stops43h 40m

Kuala Lumpur Intl

Tue 24/2

14:15-13:20

1 stop39h 05m

RM 3,351

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 48 results
1
2
3
...
5

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 28 November 2025.

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, December is the cheapest month in which you can book a flight from Seattle (average of RM 2,664). Flying from Seattle in June will prove the most costly (average of RM 3,544). 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: New York (517 flights per day), Los Angeles (449 flights per day), and Vancouver (317 flights per day).

Los Angeles
Los Angeles
From RM 654
San Francisco
San Francisco
From RM 5,657

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 468. Explore other affordable destinations below.

Chicago
Chicago
From RM 468
Los Angeles
Los Angeles
From RM 654
Honolulu
Honolulu
From RM 1,385

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 December 2025.

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

    This month, the top selected destinations from Seattle are Mumbai, Boston, Bangkok Suvarnabhumi Airport. 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 468 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for RM 2,699 to fly from Seattle.

  • 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 794 for this destination.

  • What is the cheapest month to fly from Seattle?

    Currently, the cheapest month for flights from Seattle is December. 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 2,829 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.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.