Need help booking?
Unpublished phone-only deals available
SOF to TBB: distance & flight time
Sofia (Sofia Airport) → Tuy Hoa (Dong Tac Airport)
5,405 mi
8,699 km · 4,697 nm
11h 4m
estimated nonstop flight time
+4h
time difference · heading east
See live SOF→TBB fares Phone-only fares on this route — call free
Flight time details
5,405 miles nonstop takes roughly 11h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- TBB — Dong Tac Airport · Tuy Hoa, Vietnam
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Near TBB
- NHA · Nha Trang Air Base58 mi away
- UIH · Phu Cat Airport66 mi away
- CXR · Cam Ranh Airport73 mi away
- BMV · Buon Ma Thuot Airport86 mi away
Frequently asked questions
How far is SOF from TBB?
The flight distance from Sofia (SOF) to Tuy Hoa (TBB) is 5,405 miles (8,699 km, 4,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to TBB?
A nonstop flight takes about 11h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Sofia and Tuy Hoa?
Tuy Hoa is 4 hours ahead of Sofia.
What is the cheapest way to fly from SOF to TBB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–TBB that never appear on search engines, with no booking fees.