₱19,094 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 3/23. 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

December

Cheapest flight

₱19,094
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly (27% more expensive on average)
Flight from Seattle to Manila

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

Insights shared by verified travelers 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 travelers 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 round-trip 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 round-trip flight deals

5/4Sun
1 stopSingapore Airlines
22h 05mSEA-MNL
10/31Fri
1 stopSingapore Airlines
30h 05mMNL-SEA
₱34,023
4/28Mon
1 stopKorean Air
18h 15mSEA-MNL
5/24Sat
1 stopKorean Air
22h 35mMNL-SEA
₱38,883
3/3Mon
1 stopAsiana Airlines
17h 45mSEA-MNL
3/18Tue
1 stopAsiana Airlines
27h 05mMNL-SEA
₱40,156
3/5Wed
1 stopAsiana Airlines
29h 50mSEA-MNL
3/16Sun
1 stopAsiana Airlines
27h 05mMNL-SEA
₱40,561
3/9Sun
1 stopUnited Airlines
20h 16mSEA-MNL
4/7Mon
2 stopsUnited Airlines
40h 07mMNL-SEA
₱42,586
3/3Mon
2 stopsANA
30h 11mSEA-MNL
4/1Tue
1 stopANA
14h 45mMNL-SEA
₱43,049
3/5Wed
1 stopANA
29h 50mSEA-MNL
5/13Tue
2 stopsANA
21h 51mMNL-SEA
₱43,165
3/4Tue
1 stopUnited Airlines
29h 30mSEA-MNL
3/18Tue
2 stopsUnited Airlines
50h 06mMNL-SEA
₱43,223
3/4Tue
1 stopChina Airlines
17h 45mSEA-MNL
5/12Mon
1 stopChina Airlines
17h 40mMNL-SEA
₱44,148
4/15Tue
1 stopChina Airlines
32h 55mSEA-MNL
4/24Thu
1 stopChina Airlines
23h 55mMNL-SEA
₱44,380

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Recent one-way flight deals

3/23Sun
1 stopSingapore Airlines
41h 05mSEA-MNL
₱19,094
4/8Tue
1 stopSingapore Airlines
38h 30mSEA-MNL
₱19,210
4/20Sun
2 stops
46h 20mSEA-MNL
₱24,360
4/23Wed
2 stops
44h 52mSEA-MNL
₱24,938
3/23Sun
1 stopChina Airlines
23h 45mSEA-MNL
₱25,401
3/9Sun
1 stopChina Airlines
17h 45mSEA-MNL
₱25,575
3/24Mon
1 stopAsiana Airlines
17h 45mSEA-MNL
₱25,691
3/23Sun
directPhilippine Airlines
14h 10mSEA-MNL
₱25,748
4/9Wed
1 stopAsiana Airlines
29h 40mSEA-MNL
₱26,211
3/21Fri
1 stopPhilippine Airlines
19h 40mSEA-CEB
₱26,848

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Search by price

Last minute flights from Washington to Southeast Asia

Last minute flight, train and bus deals

2/23Sun
multi-stopKorean Air
20h 25mSEA-MNL
3/16Sun
multi-stopKorean Air
36h 30mMNL-SEA
₱41,950
2/23Sun
multi-stopKorean Air
20h 25mSEA-MNL
3/12Wed
multi-stopKorean Air
22h 40mMNL-SEA
₱43,454
2/24Mon
multi-stopANA
29h 50mSEA-MNL
3/6Thu
multi-stopANA
14h 30mMNL-SEA
₱44,033
2/23Sun
multi-stopANA
23h 05mSEA-MNL
3/16Sun
multi-stopANA
14h 30mMNL-SEA
₱44,206
2/23Sun
multi-stopChina Airlines
17h 45mSEA-MNL
3/6Thu
multi-stopChina Airlines
23h 20mMNL-SEA
₱44,901
2/23Sun
multi-stop
26h 13mSEA-MNL
3/11Tue
multi-stop
14h 30mMNL-SEA
₱45,190
2/23Sun
multi-stopChina Airlines
17h 45mSEA-MNL
3/15Sat
multi-stopChina Airlines
23h 20mMNL-SEA
₱45,942
2/23Sun
multi-stop
21h 52mSEA-MNL
3/8Sat
multi-stop
19h 35mMNL-SEA
₱48,083
2/25Tue
multi-stopEVA Air
19h 45mSEA-CEB
4/1Tue
multi-stopEVA Air
22h 15mCEB-SEA
₱50,455
2/25Tue
multi-stopEVA Air
20h 15mSEA-MNL
3/14Fri
multi-stopEVA Air
30h 30mMNL-SEA
₱50,455

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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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