Need help booking?
Unpublished phone-only deals available
STL to UNA: distance & flight time
St. Louis (St Louis Lambert International Airport) → Una (Hotel Transamérica Airport)
4,997 mi
8,041 km · 4,342 nm
10h 16m
estimated nonstop flight time
+2h
time difference · heading southeast
See live STL→UNA fares Phone-only fares on this route — call free
Flight time details
4,997 miles nonstop takes roughly 10h 16m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- UNA — Hotel Transamérica Airport · Una, Brazil
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near UNA
- IOS · Bahia - Jorge Amado Airport37 mi away
- BPS · Porto Seguro Airport75 mi away
- VDC · Vitória da Conquista Airport129 mi away
- VAL · Valença Airport142 mi away
Frequently asked questions
How far is STL from UNA?
The flight distance from St. Louis (STL) to Una (UNA) is 4,997 miles (8,041 km, 4,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to UNA?
A nonstop flight takes about 10h 16m 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 St. Louis and Una?
Una is 2 hours ahead of St. Louis.
What is the cheapest way to fly from STL to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–UNA that never appear on search engines, with no booking fees.