Need help booking?
Unpublished phone-only deals available
ONX to EZE: distance & flight time
Colón (Enrique Adolfo Jimenez Airport) → Buenos Aires (Ministro Pistarini International Airport)
3,356 mi
5,401 km · 2,916 nm
7h 3m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ONX→EZE fares Phone-only fares on this route — call free
Flight time details
3,356 miles nonstop takes roughly 7h 3m 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
- ONX — Enrique Adolfo Jimenez Airport · Colón, Panama
- EZE — Ministro Pistarini International Airport · Buenos Aires, Argentina
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 ONX
Near EZE
- EPA · El Palomar Airport15 mi away
- AEP · Jorge Newbery Airpark19 mi away
- FDO · San Fernando Airport26 mi away
- LPG · La Plata Airport38 mi away
Frequently asked questions
How far is ONX from EZE?
The flight distance from Colón (ONX) to Buenos Aires (EZE) is 3,356 miles (5,401 km, 2,916 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONX to EZE?
A nonstop flight takes about 7h 3m 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 Colón and Buenos Aires?
Buenos Aires is 2 hours ahead of Colón.
What is the cheapest way to fly from ONX to EZE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONX–EZE that never appear on search engines, with no booking fees.