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OYO to UNA: distance & flight time
Tres Arroyos (Tres Arroyos Airport) → Una (Hotel Transamérica Airport)
2,053 mi
3,304 km · 1,784 nm
4h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live OYO→UNA fares Phone-only fares on this route — call free
Flight time details
2,053 miles nonstop takes roughly 4h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OYO — Tres Arroyos Airport · Tres Arroyos, Argentina
- 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 OYO
- NEC · Necochea Airport82 mi away
- TDL · Héroes De Malvinas Airport100 mi away
- BHI · Comandante Espora Airport102 mi away
- OVR · Olavarria Airport104 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 OYO from UNA?
The flight distance from Tres Arroyos (OYO) to Una (UNA) is 2,053 miles (3,304 km, 1,784 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OYO to UNA?
A nonstop flight takes about 4h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OYO to UNA?
Nonstop service on OYO–UNA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 30m nonstop estimate.
What is the cheapest way to fly from OYO to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OYO–UNA that never appear on search engines, with no booking fees.
Why are some OYO to UNA fares phone-only?
Consolidator contracts let us sell certain OYO–UNA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.