$419 Find Cheap Flights from Honolulu to Singapore - Compare and Save

Three cabin classes are available on flights from Honolulu to Singapore:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Honolulu to Singapore takes 00m, covering 6,699 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Honolulu to Singapore range from $1,044 to $1,320, with an average of $1,158 over the past 12 months. Anything below $1,044 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 25% above the $1,158 route average. Book 23 weeks before departure for the lowest fares.

One-way fares from Honolulu to Singapore are currently in line with typical prices for this route. Average one-way fares are about $589.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Honolulu to Singapore usually depart from Honolulu (HNL) and arrive at Singapore Changi (SIN).

One-stop flights from Honolulu to Singapore most commonly connect through:

• Tokyo Narita (NRT) - 51% of one-stop connections
• Incheon Intl (ICN) - 22% of one-stop connections
• Manila Ninoy Aquino Intl (MNL) - 13% of one-stop connections
• Tokyo Haneda (HND) - 12% of one-stop connections

Yes. Flexible dates can save you up to 24% on flights from Honolulu to Singapore. Thursday is the cheapest departure day at $1,081 round-trip on average, while Wednesday is the most expensive at $1,404, a difference of $323.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 18h 41m, compared with 18h 56m via Manila Ninoy Aquino Intl (MNL) and 21h 10m via Tokyo Haneda (HND).

Singapore is 18 hours ahead of Honolulu (Singapore Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

United Airlines has implemented several initiatives and commitments to reduce carbon emissions on flights from Honolulu to Singapore. These include investing in the use of sustainable aviation fuels (SAF), increasing fuel efficiency through the use of blended winglets and modern, fuel-efficient aircraft, and reducing aircraft weight and taxiing time.

Korean Air offers a range of services for passengers with reduced mobility on flights from Honolulu to Singapore, including providing assistance with boarding and disembarking from the aircraft, facilitating wheelchair assistance, and offering a dedicated check-in counter for passengers with special needs. The airline also provides wheelchairs designed for use on board the aircraft, as well as assistance for passengers with visual or hearing impairments.

There are several transportation options available for getting from Singapore Changi Airport (SIN) to the city center, including taxis, shuttle buses, and the Mass Rapid Transit (MRT) system. Taxis provide a quick and comfortable option, while shuttle buses offer a more affordable alternative. The MRT is a convenient option that can be easily accessed from the airport terminal, with a travel time of approximately 30 minutes to the city center.

The luggage allowance for Hawaiian Airlines varies depending on the cabin class. Each passenger is allowed two free checked bags in economy class, with a maximum weight limit of 50 lbs and a maximum linear dimension of 62 inches per bag. First and Business class passengers may be allowed additional or larger bags. Each passenger is allowed one carry-on bag and one personal item, such as a purse or briefcase. The maximum dimensions for the carry-on bag are 22 x 14 x 9 inches and the maximum weight is 25 lbs. The maximum dimensions for the personal item are 17 x 13 x 8 inches.