Washington → Hangzhou
Washington (IAD, DCA, BWI) to Hangzhou (HGH), all airport combinations.
No nonstop flights. Fastest via Seoul (ICN), about 15h 18m in the air (IAD→HGH).Award: 30,000 ANA miles+ / 45,000 JAL miles+ (IAD→HGH, economy one way, est.)
Nonstop flights by airport pair
None.
Route pages by airport
Times and miles are estimates. Check schedules and availability with the airline.