Cheapest return flights from Washington to Beijing in September from $1020

AirHint found the following cheapest return flights from Washington (DCA) to Beijing (PEK) in September 2025 (see full year).

Return flights

09 Sep - 07 Oct jetBlue
22 Sep - 19 Oct Finnair
27 Sep - 06 Oct Asiana Airlines
27 Sep - 05 Oct Finnair
09 Sep - 16 Sep Cathay Pacific
19 Sep - 21 Sep Finnair
07 Sep - 14 Sep Cathay Pacific
22 Sep - 07 Oct jetBlue
19 Sep - 31 Oct jetBlue
29 Sep - 31 Oct Cathay Pacific
19 Sep - 23 Sep jetBlue

Also check the deals for one-way flights from Washington to Beijing in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Beijing

Cheap car rent in Beijing

Feel free to contact us with any feedback or request another flight research.