Salt Lake City (SLC) to Ho Chi Minh City (SGN): 8,103 miles (13,041 km) great-circle, about 16h 40m nonstop by our estimate. Cheapest fare observed: $1566 round-trip on United Airlines, with 2 stops, departing July 9, 2026.
$1566 round-trip, United Airlines UA6523, departing 2026-07-09 at 20:08, returning 2026-08-03. The recorded itinerary left on a Thursday, returning on a Monday 25 nights later; the fare was observed 75 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1566, it ranked 28th of the 30 round-trip fares we recorded from SLC (median $470). That is 19.3 cents per great-circle mile (round-trip price over one-way distance), below the SLC median of 24.7 cents across 30 round-trip routes.
Routes from SLC of similar length: Istanbul (6,256 mi) at $1285 and Moscow (5,514 mi) at $1958.
United Airlines had the cheapest fare on 2 of 30 SLC routes. It is the longest of the 30 routes we track from SLC.
Of 20 departure airports with a fare to Ho Chi Minh City, Salt Lake City (SLC) ranked 20th at $1566. 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.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Denver, Asia/Ho_Chi_Minh; flight time is our estimate.