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SDU to LCH: distance & flight time
Rio De Janeiro (Santos Dumont Airport) → Lake Charles (Lake Charles Regional Airport)
4,945 mi
7,959 km · 4,297 nm
10h 10m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SDU→LCH fares Phone-only fares on this route — call free
Flight time details
4,945 miles nonstop takes roughly 10h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SDU — Santos Dumont Airport · Rio De Janeiro, Brazil
- LCH — Lake Charles Regional Airport · Lake Charles, United States
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 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
Near LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 mi away
Frequently asked questions
How far is SDU from LCH?
The flight distance from Rio De Janeiro (SDU) to Lake Charles (LCH) is 4,945 miles (7,959 km, 4,297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDU to LCH?
A nonstop flight takes about 10h 10m 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 Rio De Janeiro and Lake Charles?
Lake Charles is 2 hours behind Rio De Janeiro.
What is the cheapest way to fly from SDU to LCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDU–LCH that never appear on search engines, with no booking fees.