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SIU to BAI: distance & flight time
Siuna (Siuna) → Buenos Aires (Buenos Aires Airport)
330 mi
531 km · 287 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading south
See live SIU→BAI fares Phone-only fares on this route — call free
Flight time details
330 miles nonstop takes roughly 1h 20m gate to gate, flying south. 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
- SIU — Siuna · Siuna, Nicaragua
- BAI — Buenos Aires Airport · Buenos Aires, Costa Rica
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 SIU
- BZA · San Pedro Airport19 mi away
- RFS · Rosita Airport27 mi away
- WSP · Waspam Airport88 mi away
- PUZ · Puerto Cabezas Airport96 mi away
Near BAI
- PMZ · Palmar Sur Airport17 mi away
- TOO · San Vito De Java Airport34 mi away
- GLF · Golfito Airport37 mi away
- DRK · Drake Bay Airport37 mi away
Frequently asked questions
How far is SIU from BAI?
The flight distance from Siuna (SIU) to Buenos Aires (BAI) is 330 miles (531 km, 287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIU to BAI?
A nonstop flight takes about 1h 20m 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 SIU to BAI?
Nonstop service on SIU–BAI 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 1h 20m nonstop estimate.
What is the cheapest way to fly from SIU to BAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIU–BAI that never appear on search engines, with no booking fees.
Why are some SIU to BAI fares phone-only?
Consolidator contracts let us sell certain SIU–BAI 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.