S$ 528+ Cheap flights to O'ahu
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-9. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to O'ahu in 2025
Find the latest flights to O'ahu in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 18 August 2025.
Find flight deals to O'ahu
Cheapest flights to O'ahuExplore the most affordable flight options available to O'ahu. Find the lowest fares based on data from user searches, with prices last updated on 18 August 2025.
Explore the most affordable flight options available to O'ahu. Find the lowest fares based on data from user searches, with prices last updated on 18 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to O'ahu that are best for you.
Fly from
Route
Depart
Return
Price
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Wed 10-9
00:20-11:10
1 stop28h 50m
Honolulu
Sun 14-9
12:55-18:55
1 stop36h 00m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Sat 13-9
20:00-11:10
1 stop33h 10m
Honolulu
Sat 27-9
12:55-09:25
1 stop26h 30m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Tue 16-9
17:55-05:50
2 stops29h 55m
Honolulu
Tue 23-9
09:45-23:00
1 stop19h 15m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Sat 27-9
00:20-11:10
1 stop28h 50m
Honolulu
Tue 14-10
12:55-23:20
1 stop16h 25m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Mon 15-9
01:55-09:45
1 stop25h 50m
Honolulu
Tue 23-9
16:35-06:10
1 stop19h 35m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Fri 29-8
10:25-11:10
1 stop18h 45m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Tue 9-9
02:00-05:50
1 stop21h 50m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Tue 26-8
10:00-05:50
1 stop37h 50m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Thu 28-8
10:00-05:50
1 stop37h 50m
SingaporeHonolulu
SIN - HNL
SINHNL
Singapore Changi
Mon 1-9
22:35-07:45
1 stop27h 10m
Best time to book a flight to O'ahu
Have a flexible travel schedule? Discover the best time to fly to O'ahu with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to O'ahu
How long is the flight to O'ahu?
On average, a flight from Singapore to O'ahu takes 18 hours 45 minutes. Flights to O'ahu from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to O'ahu?
The most popular airlines flying from Singapore to O'ahu are ANA, Japan Airlines and Philippine Airlines.
What are the cheapest airlines that fly to O'ahu?
The cheapest airlines flying from Singapore to O'ahu are Asiana Airlines, Philippine Airlines and ANA.
Rainfall in O'ahu by month
Plan your trip to O'ahu by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in O'ahu ranges from 8.0 - 81.0 mm per month. December is typically the wettest month, when rainfall can reach 81.0 mm. June is typically the driest time to visit O'ahu when rainfall is around 8.0 mm.
Temperature in O'ahu by month
Plan your trip to O'ahu by taking into account the average temperature totals by month.
If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).
Reviews of airlines servicing O'ahu
Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated 18 August 2025.
Check out reviews from past customers who have flown ANA, Korean Air, andJapan Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
Boarding
Entertainment
Food
Comfort
Overall
Crew
Reviews
Anonymous,Jul 2025
MNL - NRT
FAQs about flying to O'ahu
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Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to O'ahu?
Deals for O'ahu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets to O'ahu?
Cheapflights simply makes it quick and affordable to book flights to O'ahu by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to O'ahu with no change fees?
Need flexible booking options for your flight to O'ahu ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights to O'ahu become cheaper?
Yes, Cheapflights offers price alerts on O'ahu flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.