RM 2,232 Find Cheap Flights from Seattle to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Southeast Asia departing on 18/5. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Southeast Asia, 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 Seattle to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from Seattle

Cheapest return prices found by our users on KAYAK in the last 72 hours

Kuala Lumpur
Kuala Lumpur1 stopRM 3,705
Kota Kinabalu
Kota Kinabalu1 stopRM 5,071
Kuching
Kuching2 stopsRM 5,717
Penang
Penang1 stopRM 4,575

Cheap Flight Deals from Seattle to Southeast Asia (SEA-zzYJX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Southeast Asia 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.

Recent return flight deals from Seattle to Southeast Asia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Seattle to Southeast Asia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
China Airlines Logo
01:40 - 13:25SEA-KUL
20h 45m1 stop
China Airlines Logo
14:45 - 19:45KUL-SEA
20h 00m1 stop
RM 3,705China Airlines
Find Deal
Tue, 9 Sep - Mon, 15 Sep
Delta Logo
13:05 - 21:50SEA-KUL
41h 45m1 stop
Delta Logo
23:10 - 13:40KUL-SEA
29h 30m1 stop
RM 3,779Delta
Find Deal
Fri, 22 Aug - Mon, 1 Sep
Korean Air Logo
15:15 - 21:50SEA-KUL
39h 35m2 stops
Korean Air Logo
23:10 - 10:40KUL-SEA
26h 30m1 stop
RM 3,806Korean Air
Find Deal
Wed, 10 Sep - Mon, 15 Sep
United Airlines Logo
16:30 - 06:00SEA-KUL
22h 30m1 stop
United Airlines Logo
14:15 - 14:25KUL-SEA
39h 10m1 stop
RM 3,810United Airlines
Find Deal
Sat, 23 Aug - Sun, 31 Aug
ANA Logo
13:45 - 06:00SEA-KUL
25h 15m2 stops
ANA Logo
07:15 - 22:59KUL-SEA
30h 44m2 stops
RM 3,814ANA
Find Deal
Fri, 22 Aug - Sat, 30 Aug
Korean Air Logo
14:00 - 21:50SEA-KUL
40h 50m2 stops
Korean Air Logo
23:10 - 10:40KUL-SEA
26h 30m1 stop
RM 3,819Korean Air
Find Deal
Tue, 9 Sep - Mon, 15 Sep
United Airlines Logo
19:34 - 13:50SEA-KUL
27h 16m2 stops
United Airlines Logo
14:15 - 14:25KUL-SEA
39h 10m1 stop
RM 3,823United Airlines
Find Deal
Fri, 22 Aug - Mon, 1 Sep
ANA Logo
16:30 - 06:00SEA-KUL
22h 30m1 stop
ANA Logo
14:15 - 14:25KUL-SEA
39h 10m1 stop
RM 3,858ANA
Find Deal
Sun, 24 Aug - Mon, 1 Sep
 Logo
01:40 - 16:40SEA-KUL
24h 00m2 stops
 Logo
13:10 - 19:20KUL-SEA
21h 10m2 stops
RM 4,249
Find Deal
Sat, 13 Sep - Sat, 20 Sep
 Logo
01:50 - 19:20SEA-KUL
26h 30m2 stops
 Logo
11:10 - 18:50KUL-SEA
22h 40m2 stops
RM 4,416
Find Deal
Thu, 8 May - Tue, 13 May

KAYAK's insights & trends for Seattle to Southeast Asia flights

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

What is the cheapest Seattle to Southeast Asia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seattle to Southeast Asia.
The cheapest ticket to Southeast Asia from Seattle found in the last 72 hours was to Manila, at RM 3,674 return. The most popular route is from Seattle (SEA) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was RM 4,622.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Seattle to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost RM 1,436 on average. Morning departures are around 20% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is RM 1,805.

Can I save money by flying with a stopover from Seattle to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at RM 3,382 on average.

What is the cheapest month to fly from Seattle to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Southeast Asia, 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 Seattle to Southeast Asia is October, when tickets cost RM 3,836 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is RM 7,589 and RM 6,961 respectively.

What’s the cheapest day of the week to fly from Seattle to Southeast Asia?

The average price of all round-trip flights from Seattle to Southeast Asia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Southeast Asia, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Southeast Asia, Monday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Seattle to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Southeast Asia, 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 Seattle to Southeast Asia, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

May

High season

January

Cheapest flight

RM 2,232
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Kuala Lumpur Airport

Flights from Seattle to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Seattle to Southeast Asia 
Verified travelerFlew with Singapore AirlinesSEA-SINAug 2024
If you need special meals book them early
JeffFlew with Singapore AirlinesSEA-SINJan 2024
Delta & Alaska have best boarding process! Singapore airlines was ok!

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Seattle to Southeast Asia?

    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 Seattle to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Seattle to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Southeast Asia?

    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 from Seattle to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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