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HDY to SIN: distance & flight time
Hat Yai (Hat Yai International Airport) → Singapore (Singapore Changi Airport)
459 mi
738 km · 399 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading southeast
See live HDY→SIN fares Phone-only fares on this route — call free
Flight time details
459 miles nonstop takes roughly 1h 28m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HDY — Hat Yai International Airport · Hat Yai, Thailand
- SIN — Singapore Changi Airport · Singapore, Singapore
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 HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is HDY from SIN?
The flight distance from Hat Yai (HDY) to Singapore (SIN) is 459 miles (738 km, 399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDY to SIN?
A nonstop flight takes about 1h 28m 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 Hat Yai and Singapore?
Singapore is 1 hour ahead of Hat Yai.
What is the cheapest way to fly from HDY to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDY–SIN that never appear on search engines, with no booking fees.