Hanoi (HAN) to Nha Trang (NHA): 676 miles (1,088 km) great-circle, about 1h 50m nonstop by our estimate. Cheapest fare observed: $186 round-trip on VietJet Air, nonstop, departing June 2, 2026.
$186 round-trip, VietJet Air VJ4783, departing 2026-06-02 at 20:25, returning 2026-06-06. The recorded itinerary left on a Tuesday, returning on a Saturday 4 nights later; the fare was observed 38 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $186, it ranked 6th of the 30 round-trip fares we recorded from HAN (median $271). That is 27.5 cents per great-circle mile (round-trip price over one-way distance), close to the HAN median of 25.9 cents across 30 round-trip routes.
Routes from HAN of similar length: Chengdu (655 mi) at $264 and Ho Chi Minh City (721 mi) at $192.
VietJet Air had the cheapest fare on 9 of 30 HAN routes. It is the 23rd longest of the 30 routes we track from HAN.
Of 17 departure airports with a fare to Nha Trang, Hanoi (HAN) ranked 4th at $186. Lowest: $109 from Ho Chi Minh City (SGN); highest: $789 from Kathmandu (KTM); 7 nonstop. Cheapest-fare airlines (routes): VietJet Air (4), AirAsia (2), Sichuan Airlines (2), Thai Vietjet Air (2), Vietnam Airlines (2) and Air India (1), plus 4 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Ho_Chi_Minh, Asia/Ho_Chi_Minh; flight time is our estimate.