Naha to Singapore (OKA–SIN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
OKA–SIN is served by 1 airline with nonstop service. Scoot leads the route. The flight covers 2,327 miles in approximately 4h 35m. Beyond nonstop, 12 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| TR Scoot | 4 | 32Q | 4h35 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
OKA: JST · SIN: +08
When it's 6:00 PM in Naha, it's 5:00 PM in Singapore.
Japanese passport holders enter Singapore visa-free for up to 90 days. No fee. Passport must be valid for at least 6 months beyond the date of entry with one blank page. The SG Arrival Card must be completed electronically at eservices.ica.gov.sg within 3 days before arrival. It is free and generates a digital confirmation. Paper arrival cards are no longer used.
At Changi Airport (SIN), automated immigration lanes are available for Japanese passport holders who have registered their biometrics on a previous visit. First-time visitors go through the manned counters, which take about 10 to 20 minutes during peak hours. You may be asked for proof of accommodation and a return ticket. The 90-day allowance is generous but the officer may stamp fewer days based on your stated plans.
Direct flights from Tokyo Narita and Haneda to Singapore Changi run about 7 hours 30 minutes on Singapore Airlines, ANA, JAL, Scoot, and Zipair. Osaka Kansai also has direct service. Singapore uses the Singapore dollar (SGD), trading at roughly 0.0089 SGD per JPY. EZ-Link or SimplyGo contactless cards work on all MRT trains and buses, with fares from SGD 0.92 to SGD 2.20 per trip. Changi Airport to city center takes 30 minutes on the MRT for SGD 2.20. No vaccination requirements.
MRT from T1/T2/T3 to City Hall takes about 30 minutes (S$2.20–2.50 with EZ-Link card). Trains run from 5:31am to midnight. For Terminal 4, take the free inter-terminal shuttle bus to T2 first.
Taxis from arrivals cost S$20–35 to Orchard or Marina Bay, including airport surcharge (S$5) and possible peak surcharges. Grab is cheaper and very reliable in Singapore. Coach buses serve Johor Bahru (Malaysia) from the airport.
Equatorial climate with no true seasons, hot (26–33°C) and humid year-round. Changi is one of the most reliable airports in Asia for flight operations: thunderstorm cells are intense but brief, typically clearing within 1–2 hours. Most delays are weather-related and short.
Northeast monsoon (November–January) brings the most consistent rain, sometimes for days at a time. Haze from Indonesian forest fires (typically August–October) occasionally reduces visibility and triggers air quality warnings, but rarely grounds flights. Changi's operational efficiency means it handles weather disruptions better than most airports its size.
OKA–SIN Quick Facts
Frequently Asked Questions
Flights from OKA to SIN
Naha International Airport (OKA) and Singapore Changi Airport (SIN) are connected by nonstop service from Scoot. With 4 weekly departures, this is a regularly served route.
OKA to SIN Flight Duration and Schedule
Nonstop flight time from OKA to SIN ranges from 4 hours 35 minutes. The route covers a distance of 2,327 miles (3,745 km).
Connecting Options and Alternatives
12 one-stop connections are available, with the fastest taking approximately 18 hours via TPE. Two-stop connections are also available via intermediate hubs.