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DIA to SIN: distance & flight time
Doha (Doha International Airport) → Singapore (Singapore Changi Airport)
3,859 mi
6,210 km · 3,353 nm
8h 2m
estimated nonstop flight time
+5h
time difference · heading east
See live DIA→SIN fares Phone-only fares on this route — call free
Flight time details
3,859 miles nonstop takes roughly 8h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- DIA — Doha International Airport · Doha, Qatar
- 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 DIA
- DOH · Hamad International Airport3 mi away
- XJD · Al Udeid Air Base19 mi away
- BAH · Bahrain International Airport91 mi away
- XSB · Sir Bani Yas Airport93 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 DIA from SIN?
The flight distance from Doha (DIA) to Singapore (SIN) is 3,859 miles (6,210 km, 3,353 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIA to SIN?
A nonstop flight takes about 8h 2m 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 Doha and Singapore?
Singapore is 5 hours ahead of Doha.
What is the cheapest way to fly from DIA to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIA–SIN that never appear on search engines, with no booking fees.