RM 2,241 Find Cheap Flights from Washington 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 Washington to Southeast Asia departing on 26/4. 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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Good to know

Low season

June

High season

November

Cheapest flight

RM 2,241
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Seattle to Kuching

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

Insights shared by verified travellers who flew the route from Washington 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 for booking flights from Washington to Southeast Asia

  • How does KAYAK find such low prices on flights from Washington 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 Washington to Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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

Book cheap flights from Washington to Southeast Asia

Recent return flight deals

26/3Wed
1 stopPhilippine Airlines
19h 35mSEA-KUL
26/4Sat
1 stopPhilippine Airlines
32h 05mKUL-SEA
RM 3,144
16/4Wed
1 stopKorean Air
42h 00mSEA-KUL
24/4Thu
1 stopKorean Air
26h 30mKUL-SEA
RM 3,601
7/3Fri
1 stopANA
40h 30mSEA-KUL
11/3Tue
2 stopsANA
43h 10mKUL-SEA
RM 3,844
7/3Fri
1 stopUnited Airlines
40h 30mSEA-KUL
11/3Tue
1 stopUnited Airlines
39h 05mKUL-SEA
RM 3,880
13/4Sun
2 stops
24h 55mSEA-KUL
24/4Thu
2 stops
25h 23mKUL-SEA
RM 3,888
2/3Sun
2 stopsUnited Airlines
26h 00mSEA-KUL
9/3Sun
2 stopsUnited Airlines
25h 38mKUL-SEA
RM 3,924
7/3Fri
2 stopsANA
25h 15mSEA-KUL
11/3Tue
2 stopsANA
43h 10mKUL-SEA
RM 3,937
7/4Mon
2 stops
33h 25mSEA-KCH
14/4Mon
2 stops
39h 55mKCH-SEA
RM 3,942
1/5Thu
1 stopSingapore Airlines
38h 45mSEA-KUL
10/5Sat
1 stopSingapore Airlines
28h 30mKUL-SEA
RM 4,004
10/8Sun
2 stopsSingapore Airlines
23h 10mPDX-KUL
19/8Tue
2 stopsSingapore Airlines
34h 48mKUL-PDX
RM 5,089

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Recent one-way flight deals

26/4Sat
1 stop
20h 10mSEA-KCH
RM 2,241
27/4Sun
2 stops
56h 50mSEA-KCH
RM 2,254
2/4Wed
1 stopPhilippine Airlines
20h 50mSEA-KUL
RM 2,259
29/7Tue
2 stopsJAL
29h 50mSEA-KUL
RM 2,321
26/4Sat
2 stops
31h 50mSEA-KCH
RM 2,321
29/7Tue
1 stopJAL
37h 25mSEA-KUL
RM 2,338
2/4Wed
2 stopsChina Eastern
26h 45mSEA-KUL
RM 2,422
1/4Tue
1 stopEVA Air
21h 45mSEA-KUL
RM 2,586
3/4Thu
1 stopEVA Air
21h 45mSEA-KUL
RM 2,759
27/7Sun
1 stopPhilippine Airlines
24h 55mSEA-KUL
RM 10,000

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Search by airline

Search by price

Last minute flights from Washington to Southeast Asia

Last minute flight, train and bus deals

21/2Fri
multi-stop
26h 52mSEA-KUL
27/2Thu
multi-stop
25h 00mKUL-SEA
RM 7,055
21/2Fri
multi-stopUnited Airlines
33h 43mSEA-KUL
28/2Fri
multi-stopUnited Airlines
26h 29mKUL-SEA
RM 8,113
23/2Sun
multi-stop
54h 29mSEA-KUL
28/3Fri
multi-stop
23h 55mKUL-SEA
RM 59,986
22/2Sat
multi-stop
30h 40mSEA-KUL
24/2Mon
multi-stop
42h 20mKUL-SEA
RM 72,541
23/2Sun
multi-stop
30h 46mSEA-KUL
28/3Fri
multi-stop
22h 54mKUL-SEA
RM 73,414
23/2Sun
multi-stop
30h 46mSEA-KUL
27/3Thu
multi-stop
27h 10mKUL-SEA
RM 75,739
22/2Sat
multi-stopEmirates
24h 25mSEA-KUL
24/2Mon
multi-stopEmirates
34h 10mKUL-SEA
RM 115,570
21/2Fri
multi-stop
23h 45mSEA-KUL
24/2Mon
multi-stop
42h 20mKUL-SEA
RM 122,413
21/2Fri
multi-stop
23h 45mSEA-KUL
23/2Sun
multi-stop
27h 10mKUL-SEA
RM 122,417
21/2Fri
multi-stop
22h 05mSEA-KUL
24/2Mon
multi-stop
42h 20mKUL-SEA
RM 129,078

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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