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GSI to GUI: distance & flight time
Grand-Santi (Grand-Santi Airport) → Guiria (Guiria Airport)
696 mi
1,120 km · 605 nm
1h 59m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GSI→GUI fares Phone-only fares on this route — call free
Flight time details
696 miles nonstop takes roughly 1h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GSI — Grand-Santi Airport · Grand-Santi, French Guiana
- GUI — Guiria Airport · Guiria, Venezuela
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 GSI
- SMZ · Stoelmanseiland Airport5 mi away
- DRJ · Drietabbetje Airport24 mi away
- MPY · Maripasoula Airport49 mi away
- LDX · Saint-Laurent-du-Maroni Airport86 mi away
Near GUI
- CUP · General Francisco Bermúdez Airport65 mi away
- POS · Piarco International Airport66 mi away
- MUN · Maturín Airport80 mi away
- TUV · Tucupita Airport104 mi away
Frequently asked questions
How far is GSI from GUI?
The flight distance from Grand-Santi (GSI) to Guiria (GUI) is 696 miles (1,120 km, 605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSI to GUI?
A nonstop flight takes about 1h 59m 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 GSI to GUI?
Nonstop service on GSI–GUI 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 59m nonstop estimate.
What is the time difference between Grand-Santi and Guiria?
Guiria is 1 hour behind Grand-Santi.
What is the cheapest way to fly from GSI to GUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSI–GUI that never appear on search engines, with no booking fees.
Why are some GSI to GUI fares phone-only?
Consolidator contracts let us sell certain GSI–GUI 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.