Need help booking?
Unpublished phone-only deals available
ISJ to SDU: distance & flight time
Isla Mujeres (Isla Mujeres Airport) → Rio De Janeiro (Santos Dumont Airport)
4,232 mi
6,811 km · 3,678 nm
8h 46m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ISJ→SDU fares Phone-only fares on this route — call free
Flight time details
4,232 miles nonstop takes roughly 8h 46m 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
- ISJ — Isla Mujeres Airport · Isla Mujeres, Mexico
- SDU — Santos Dumont Airport · Rio De Janeiro, 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 ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 mi away
Near SDU
- GIG · Rio Galeão – Tom Jobim International Airport9 mi away
- QNV · Aeroclube Airport22 mi away
- SNZ · Santa Cruz Air Force Base35 mi away
- CFB · Cabo Frio Airport69 mi away
Frequently asked questions
How far is ISJ from SDU?
The flight distance from Isla Mujeres (ISJ) to Rio De Janeiro (SDU) is 4,232 miles (6,811 km, 3,678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISJ to SDU?
A nonstop flight takes about 8h 46m 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 Isla Mujeres and Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of Isla Mujeres.
What is the cheapest way to fly from ISJ to SDU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISJ–SDU that never appear on search engines, with no booking fees.