Need help booking?
Unpublished phone-only deals available
SIN to DIA: distance & flight time
Singapore (Singapore Changi Airport) → Doha (Doha International Airport)
3,859 mi
6,210 km · 3,353 nm
8h 2m
estimated nonstop flight time
-5h
time difference · heading northwest
See live SIN→DIA fares Phone-only fares on this route — call free
Flight time details
3,859 miles nonstop takes roughly 8h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- DIA — Doha International Airport · Doha, Qatar
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 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
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
Frequently asked questions
How far is SIN from DIA?
The flight distance from Singapore (SIN) to Doha (DIA) 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 SIN to DIA?
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 Singapore and Doha?
Doha is 5 hours behind Singapore.
What is the cheapest way to fly from SIN to DIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–DIA that never appear on search engines, with no booking fees.