Route brief · HKG → WAS
Hong Kong → Washington
$1,139
round-trip · too little price history on this route to compare
Jan 30 '27 – Feb 7 '27 · 8 nights
United2 stops
Cached fare — the booking search re-prices live before you pay.
Destination briefWASWashingtonFree museums by the dozen, and three airports competing hard enough to keep transatlantic fares honest.Best windowApr–May · Sep–OctAirportsDulles (IAD) · Reagan National (DCA) · Baltimore (BWI)All routes into WashingtonWhen this route gets cheap.
Best time to be in Washington: Apr–May · Sep–Oct. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes 2 stops and takes about 18.5 hours outbound, on a 8-night trip — ticketed under United, which on a connecting fare need not operate every leg. At $1,139 for 13,109 km each way, that works out to about $43 per 1,000 km flown. That is about the $40 typical of ultra-long-haul fares here. Across the 11 departure cities we track at a similar distance from Washington, this fare ranks 7th — 1.6× the $709 we hold from Dubai. For context, the middle fare among the 18 routes of similar length we watch out of Hong Kong is $1,076. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
Route facts
- Airports
- Hong Kong (HKG) ↔ Dulles (IAD) · Reagan National (DCA) · Baltimore (BWI)
- Flight time
- ~18.5 hours outbound
- Distance
- ~13,109 km each way
- Airlines on the board
- United
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–May · Sep–Oct
HKG → WAS, answered.
How far in advance should I book HKG → Washington?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Hong Kong to Washington?
The current cheapest fares involve a connection, ticketed under United. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on August 24). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Washington?
Lock the flight first — then compare stays for Jan 30 '27 – Feb 7 '27 · 8 nights.
Browse hotels ↗
Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next HKG → WAS drop reaches you as soon as we find it.
Follow HKG → WAS