Beijing (PEK) to Ho Chi Minh City (SGN): 2,111 miles (3,398 km) great-circle, about 4h 45m nonstop by our estimate. Cheapest fare observed: $311 round-trip on Sichuan Airlines, with 1 stop, departing June 24, 2026.
$311 round-trip, Sichuan Airlines 3U6872, departing 2026-06-24 at 20:15, returning 2026-07-04. The recorded itinerary left on a Wednesday, returning on a Saturday 10 nights later; the fare was observed 60 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $311, it ranked 7th of the 30 round-trip fares we recorded from PEK (median $408). That is 14.7 cents per great-circle mile (round-trip price over one-way distance), below the PEK median of 26.1 cents across 30 round-trip routes.
Routes from PEK of similar length: Bangkok (2,061 mi) at $288 and Nha Trang (1,992 mi) at $323.
Sichuan Airlines had the cheapest fare on 2 of 30 PEK routes. It is the 12th longest of the 30 routes we track from PEK.
Of 20 departure airports with a fare to Ho Chi Minh City, Beijing (PEK) ranked 10th at $311. Lowest: $183 from Bangkok (BKK); highest: $1566 from Salt Lake City (SLC); 8 nonstop. Cheapest-fare airlines (routes): VietJet Air (3), Air India (2), American Airlines (2), Qatar (2), AirAsia (1) and Cathay Pacific (1), plus 9 more.
The reverse, Ho Chi Minh City (SGN) to Beijing (BJS), was $274 round-trip on Sichuan Airlines, 1 stop, departing June 16, 2026. Ho Chi Minh City to Beijing flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Shanghai, Asia/Ho_Chi_Minh; flight time is our estimate.