Various Airlines have Roundtrip Flights from major U.S. Cities to Beijing, China on sale from $399 . Book flights on Expedia for travel August to December. Thanks serra Note, flights below are roundtrip to Beijing (PEK) and include one stop. Prices may vary by dates selected. Example deals: Depart: San Francisco (SFO) on China Southern $399 Seattle (SEA) on Air Canada $451 Phoenix (PHX) on United Airlines $477 Boston (BOS) on Delta or United $493 Los Angeles (LAX) on ANA/United $505 Philadelphia (ZFV Amtrak Service to EWR) on United $511 Orlando (MCO) on Air Canada $531 (limited dates Nov & Jan only with 1 or 2 stops)