AirHint found the following cheapest return flights from Washington (IAD) to Beijing (PEK) in April 2026 (see full year).

Return flights

15 Apr - 23 Apr	Alaska Airlines
14 Apr - 29 Apr	Alaska Airlines
24 Apr - 01 May	Alaska Airlines
21 Apr - 06 May	Turkish Airlines
18 Apr - 18 May	Korean Air
01 Apr - 09 Apr	Emirates
01 Apr - 11 Apr	Emirates
24 Apr - 01 May	Air China	direct

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

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.

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Cheapest return flights from Washington to Beijing in April from 902€

Return flights