The cheapest times to fly from HNL to SIN are

  • January 8th to March 11th
  • April 2nd to April 15th
  • May 7th to July 8th
  • September 3rd to October 21st (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HNL to SIN is early to mid January. Prices can be as high as $1766 for Saturday flights during late July, or as low as $621 for Wednesday flights around early to mid January.


When to Fly to Singapore

Flying from Honolulu, HI (HNL) to Singapore (SIN) will usually cost between $689 to $1175 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $694. Due to high demand the most expensive time to fly is late July, with an average price of $1179. Planning your trip to low-cost times can easily save you $485 on economy flights and even more on first-class flights. Generally, any price below $807 can be considered a good price for a round-trip HNL to SIN flight.

See below for a graph of average weekly prices for the HNL to SIN route. All prices are for round-trip tickets in USD.

HNL to SIN Flight Prices

Compared to other flights, the HNL to SIN flight is cheaper than the average and costs less than the average flight leaving from Honolulu. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Singapore, and Thursdays are the most expensive days to return to Honolulu. Selecting flights on the least expensive days could save you up to $176 (18%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $744. Return trip prices are from the SIN to HNL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HNL to SIN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 13 hour 3 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from HNL to SIN? We’ve got answers.

Which airlines fly this route?

You can find 34 major airlines flying this route most often: Air China, Air New Zealand, AirAsia, AirAsia X, Alaska, American, ANA, Asiana, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, EVA Air, Fiji Airways, Hawaiian, Indonesia AirAsia, JAL, Jetstar, Korean Air, Malaysia Airlines, Malindo Air, Philippine Airlines, Qantas, Scoot, Singapore Airlines, Southwest, THAI, Tigerair, United, Vietnam Airlines, Virgin Australia, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Singapore Changi International Airport to Daniel K Inouye International Airport?

The distance between the two airports is roughly 6703 miles or 10787 kilometers.

How long does it take to fly from HNL to SIN?

The real-world flight time for a nonstop HNL to SIN flight is about 13 hour 3 minutes.

How many flights go between Honolulu, HI and Singapore?

It depends on the day of the week and the date, but a typical day might have around 55 available flights from HNL to SIN.


Airport Location Info


Departing Airport

Origination code HNL
Origination airport name Daniel K Inouye International Airport
City Honolulu, HI
Country the United States
Latitude 21.3
Longitude -157.9

Return Airport

Destination code SIN
Destination airport name Singapore Changi International Airport
City Singapore
Country Singapore
Latitude 1.4
Longitude 104


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.