$313 Find Cheap Flights from Washington to Hong Kong

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonMay
High seasonOctober
Cheapest flight$313
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Seattle to Hong Kong

FAQs for booking flights from Washington to Hong Kong

  • How does KAYAK find such low prices on flights from Washington to Hong Kong?

    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 Hong Kong.

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

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

    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 Hong Kong 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 Hong Kong?

    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 Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Hong Kong?

    Based on KAYAK data, the cheapest day to fly to Hong Kong is Tuesday where round-trip tickets can be as cheap as $956. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,150 on average.

  • What is the cheapest month to fly from Washington to Hong Kong?

    The cheapest month for flights from Washington to Hong Kong is April, when tickets cost $797 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,209 and $1,108 respectively.

  • How far in advance should I book a flight from Washington to Hong Kong?

    To get a below average price on the flight from Washington to Hong Kong, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

  • How long is the flight to Hong Kong?

    An average nonstop flight from Washington to Hong Kong takes 26h 34m, covering a distance of 6606 miles. The shortest route is Seattle (SEA) to Hong Kong (HKG) with an average flight time of 16h 35m.

  • What is the most popular destination in Hong Kong?

    Based on KAYAK flight searches, the most popular destination is Hong Kong (100% of total searches to Hong Kong).

Book cheap flights from Washington to Hong Kong

Recent round-trip flight deals

8/4Mon
1 stopAir Canada
29h 50mSEA-HKG
8/18Mon
1 stopAir Canada
15h 36mHKG-SEA
$537
9/2Tue
1 stopAir Canada
29h 50mSEA-HKG
10/14Tue
1 stopAir Canada
15h 36mHKG-SEA
$546
9/2Tue
1 stopAir Canada
34h 10mSEA-HKG
10/14Tue
1 stopAir Canada
15h 36mHKG-SEA
$548
10/29Wed
1 stop
16h 35mSEA-HKG
11/24Mon
2 stops
19h 01mHKG-SEA
$567
11/24Mon
1 stop
16h 35mSEA-HKG
12/9Tue
2 stops
21h 11mHKG-SEA
$574
8/18Mon
1 stopKorean Air
18h 10mSEA-HKG
9/1Mon
1 stopKorean Air
24h 55mHKG-SEA
$649
11/4Tue
2 stopsKorean Air
30h 51mSEA-HKG
11/11Tue
1 stopKorean Air
24h 05mHKG-SEA
$653
10/23Thu
2 stopsDelta
22h 20mPDX-HKG
3/10Tue
2 stopsDelta
26h 18mHKG-PDX
$782
11/13Thu
2 stopsDelta
22h 00mPDX-HKG
12/4Thu
2 stopsDelta
22h 38mHKG-PDX
$790
8/24Sun
2 stopsJapan Airlines
21h 35mGEG-HKG
9/2Tue
2 stopsJapan Airlines
28h 30mHKG-GEG
$883

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/22Fri
1 stopAir Canada
29h 50mSEA-HKG
$313
11/14Fri
1 stopAir Canada
20h 50mSEA-HKG
$314
11/22Sat
2 stops
24h 40mSEA-HKG
$325
8/11Mon
2 stops
46h 05mSEA-HKG
$337
10/8Wed
1 stopKorean Air
36h 30mSEA-HKG
$354
12/5Fri
1 stopAsiana Airlines
19h 40mSEA-HKG
$357
11/13Thu
1 stopAsiana Airlines
30h 20mSEA-HKG
$358
9/24Wed
2 stopsJapan Airlines
56h 50mSEA-HKG
$364
7/27Sun
2 stopsJapan Airlines
22h 19mSEA-HKG
$420
8/30Sat
2 stopsKorean Air
25h 59mSEA-HKG
$426

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Hong Kong

Last minute flight, train and bus deals

7/13Sun
multi-stop
19h 35mSEA-HKG
7/14Mon
multi-stop
31h 01mHKG-SEA
$1,005
7/13Sun
multi-stopAir Canada
18h 50mPDX-HKG
8/29Fri
multi-stopAir Canada
41h 37mHKG-PDX
$1,045
7/13Sun
multi-stopAir Canada
18h 50mPDX-HKG
8/29Fri
multi-stopAir Canada
30h 30mHKG-PDX
$1,048
7/13Sun
multi-stopKorean Air
38h 35mPDX-HKG
8/28Thu
multi-stopKorean Air
30h 14mHKG-PDX
$1,063
7/15Tue
multi-stopSTARLUX Airlines
17h 40mSEA-HKG
8/27Wed
multi-stopSTARLUX Airlines
20h 15mHKG-SEA
$1,075
7/15Tue
multi-stopSTARLUX Airlines
17h 40mSEA-HKG
7/30Wed
multi-stopSTARLUX Airlines
35h 25mHKG-SEA
$1,123
7/12Sat
multi-stopChina Airlines
16h 35mSEA-HKG
7/14Mon
multi-stopChina Airlines
17h 15mHKG-SEA
$1,163
7/15Tue
multi-stopChina Airlines
16h 35mSEA-HKG
8/27Wed
multi-stopChina Airlines
22h 36mHKG-SEA
$1,194
7/15Tue
multi-stopEVA Air
17h 55mSEA-HKG
7/22Tue
multi-stopEVA Air
15h 10mHKG-SEA
$1,285
7/15Tue
multi-stopEVA Air
18h 55mSEA-HKG
8/25Mon
multi-stopEVA Air
36h 25mHKG-SEA
$1,315

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Hong Kong

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.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.