ATL → SIN

Find and Compare the Cheapest Ways to Fly from Atlanta to Singapore

Compare one-way, round-trip and flight + hotel packages from Atlanta to Singapore, a nonstop flight of about 20h 30m, with fares from around 1015.

Atlanta to Singapore flight facts

Atlanta to Singapore is an international route covering about 9,951 miles, arriving at Singapore Changi Airport (SIN) in Singapore. Peak travel season in Singapore runs February–April (hot, sunnier and drier), while November–January is usually the quietest and best-value time to visit.

Key facts for flights from Atlanta to Singapore
Departing fromHartsfield-Jackson Atlanta International Airport (ATL)
Arriving atSingapore Changi Airport (SIN)
Distance9,951 miles (16,025 km)
Nonstop flight timeAbout 20h 30m
Round-trip fares from$1015 (estimate)
Cheapest monthsSeptember, January, October
Peak season in SingaporeFebruary–April
Cheapest hotel months in SingaporeNovember–January
Best time to book2 to 6 months ahead
Route info updatedOctober 16, 2026

When to visit Singapore

  • Peak season

    February–April

    Hot, sunnier and drier

  • Shoulder season

    June–September

    Hot with brief showers

  • Off-peak season

    November–January

    Monsoon, heaviest rain

Estimated round-trip fares by month, Atlanta to Singapore

Estimated lowest round-trip fare per month
MonthFares from
January$1060
February$1145
March$1335
April$1180
May$1205
June$1455
July$1460
August$1385
September$1015
October$1090
November$1305
December$1585

Flying from Atlanta to Singapore

Airlines Flying this Route

Ducoffs.com compares full-service and low-cost airlines flying between Atlanta and Singapore in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from Atlanta to Singapore

Fares on this route tend to be lowest in September, January, and October. For the best selection, book about 2 to 6 months before departure and stay flexible by a day or two.

Average Travel Duration

Atlanta and Singapore are about 9,951 miles apart. A nonstop flight takes roughly 20h 30m; connecting itineraries usually add 2 to 5 hours.

Atlanta to Singapore flight questions

How can I find the absolute cheapest flight from Atlanta to Singapore?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

What is the cheapest month to fly from Atlanta to Singapore?

Based on typical seasonal demand, September, January, and October tend to offer the lowest fares on this route, with estimated round-trip prices starting around $1015. Live prices change daily, so run a search for your exact dates.

How long is the flight from Atlanta to Singapore?

Atlanta and Singapore are about 9,951 miles apart. A nonstop flight takes roughly 20h 30m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

When are hotels cheapest in Singapore?

Hotel rates in Singapore are usually lowest in November–January, when demand is quieter, and highest during peak season (February–April). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Singapore?

This route arrives at Singapore Changi Airport (SIN). Your search results also show nearby airports when they offer a cheaper or faster option.

How far in advance should I book a flight to Singapore?

For this route, booking about 2 to 6 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.