₱18,947 Find Cheap Flights from Washington to Southeast Asia

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Good to know

Low season

June

High season

December

Cheapest flight

₱18,947
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (29% more expensive on average)
Flight from Seattle to Cebu City

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.

  • How many airports are there in Southeast Asia?

    There are 22 airports in Southeast Asia. The busiest airport is Singapore Changi Airport (SIN), with 22% of all flights arriving there.

  • Which is the cheapest airport to fly into in Southeast Asia?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Manila Ninoy Aquino Intl Airport (MNL), with an average flight price of ₱36,922.

  • What is the cheapest day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Thursday where round-trip tickets can be as cheap as ₱57,945. On the other hand, the most expensive day to fly is Friday, where round-trip prices are ₱63,491 on average.

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

    The cheapest time of day to fly to Southeast Asia is generally in the evening, when round-trip flights cost ₱976 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is ₱1,088.

  • What is the cheapest flight to Southeast Asia?

    The cheapest ticket to Southeast Asia from Washington found in the last 72 hours was to Manila, at ₱1,109 round-trip. The most popular route is Seattle (SEA) to Manila (MNL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was ₱1,109.

  • What is the cheapest month to fly from Washington to Southeast Asia?

    The cheapest month for flights from Washington to Southeast Asia is January, when tickets cost ₱51,402 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is ₱92,272 and ₱87,750 respectively.

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

    To get a below average price on the flight from Washington to Southeast Asia, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How many cities have direct flights to Southeast Asia?

    From Washington, there are direct flights to Southeast Asia from 1 city. This city is Seattle and there are 7 direct flights each week.

  • How many direct flights to Southeast Asia are there each day?

    There are around 1 direct flights from within Washington to Southeast Asia every day. Most flights (57%) depart in the morning.

  • How many direct flights to Southeast Asia are there each week?

    Each week there are around 7 direct flights from within Washington to Southeast Asia. The most common day for departures is Sunday, with 29% of flights taking off on this day.

  • How long is the flight to Southeast Asia?

    An average nonstop flight from Washington to Southeast Asia takes 24h 06m, covering a distance of 17374 km. The shortest route is Seattle (SEA) to Manila (MNL) with an average flight time of 13h 30m.

  • How many long-haul flights are there to Southeast Asia each week?

    There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Southeast Asia. Instead, there are 7 long-haul flights (6-12 hour flight duration), with the most arriving from Seattle.

  • What are the most popular destinations in Southeast Asia?

    Based on KAYAK flight searches, the most popular destination is Manila (79% of total searches to Southeast Asia). The next most popular destinations are Cebu City (17%) and Angeles City (4%). Searches for flights to Tacloban City (0%) are also popular.

See more FAQs

Book cheap flights from Washington to Southeast Asia

Recent round-trip flight deals

9/18Thu
1 stopSingapore Airlines
40h 10mSEA-MNL
11/20Thu
1 stopSingapore Airlines
30h 05mMNL-SEA
₱35,775
9/19Fri
1 stopSingapore Airlines
38h 30mSEA-MNL
10/10Fri
1 stopSingapore Airlines
29h 15mMNL-SEA
₱38,580
4/28Mon
1 stopKorean Air
20h 09mSEA-MNL
5/24Sat
1 stopKorean Air
24h 30mMNL-SEA
₱38,866
4/16Wed
1 stopKorean Air
19h 40mSEA-CEB
5/13Tue
1 stopKorean Air
24h 40mCEB-SEA
₱40,183
4/27Sun
1 stopChina Airlines
23h 40mSEA-MNL
5/26Mon
1 stopChina Airlines
23h 55mMNL-SEA
₱41,042
4/27Sun
1 stopChina Airlines
23h 40mSEA-MNL
5/19Mon
1 stopChina Airlines
17h 40mMNL-SEA
₱42,530
8/31Sun
1 stopAsiana Airlines
19h 30mSEA-CEB
9/27Sat
1 stopAsiana Airlines
25h 30mCEB-SEA
₱42,759
5/5Mon
1 stopAir Canada
33h 45mSEA-MNL
5/16Fri
1 stopAir Canada
27h 48mMNL-SEA
₱43,102
4/20Sun
1 stopAir Canada
24h 15mSEA-MNL
5/10Sat
1 stopAir Canada
24h 08mMNL-SEA
₱43,560
4/15Tue
1 stopAsiana Airlines
29h 40mSEA-MNL
6/8Sun
1 stopAsiana Airlines
27h 35mMNL-SEA
₱47,567

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Recent one-way flight deals

9/4Thu
1 stopSingapore Airlines
37h 30mSEA-CEB
₱18,947
4/27Sun
1 stopSingapore Airlines
38h 30mSEA-MNL
₱20,378
4/24Thu
2 stops
23h 55mSEA-MNL
₱23,068
8/10Sun
1 stopChina Airlines
23h 10mSEA-MNL
₱23,354
4/19Sat
2 stops
40h 43mSEA-MNL
₱23,583
4/24Thu
1 stopAir Canada
24h 15mSEA-MNL
₱24,327
4/6Sun
1 stopChina Airlines
23h 40mSEA-MNL
₱24,385
4/12Sat
2 stopsAir Canada
29h 40mSEA-MNL
₱24,442
4/18Fri
directPhilippine Airlines
13h 30mSEA-MNL
₱27,018
4/25Fri
directPhilippine Airlines
13h 30mSEA-MNL
₱28,220

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Last minute flights from Washington to Southeast Asia

Last minute flight, train and bus deals

4/6Sun
multi-stopChina Airlines
23h 40mSEA-MNL
5/5Mon
multi-stopChina Airlines
23h 55mMNL-SEA
₱43,732
4/6Sun
multi-stopChina Airlines
17h 25mSEA-MNL
5/6Tue
multi-stopChina Airlines
17h 40mMNL-SEA
₱44,362
4/5Sat
multi-stopAir Canada
25h 40mSEA-MNL
5/5Mon
multi-stopAir Canada
24h 08mMNL-SEA
₱45,907
4/6Sun
multi-stopAir Canada
43h 35mSEA-MNL
5/5Mon
multi-stopAir Canada
27h 48mMNL-SEA
₱46,365
4/2Wed
multi-stop
22h 29mPDX-MNL
4/9Wed
multi-stop
30h 42mMNL-PDX
₱48,139
4/6Sun
multi-stop
17h 25mSEA-MNL
4/24Thu
multi-stop
30h 15mMNL-SEA
₱50,028
4/6Sun
multi-stopAsiana Airlines
17h 20mSEA-MNL
5/7Wed
multi-stopAsiana Airlines
15h 25mMNL-SEA
₱52,261
4/6Sun
multi-stopSTARLUX Airlines
26h 50mSEA-CEB
4/15Tue
multi-stopSTARLUX Airlines
35h 05mCEB-SEA
₱53,119
4/6Sun
multi-stopAsiana Airlines
17h 20mSEA-MNL
4/9Wed
multi-stopAsiana Airlines
27h 35mMNL-SEA
₱55,008
4/2Wed
multi-stopSTARLUX Airlines
26h 50mSEA-CEB
4/13Sun
multi-stopSTARLUX Airlines
35h 05mCEB-SEA
₱58,271

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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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