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S$ 631+ Cheap flights to O'ahu

— HNL
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to O'ahu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to O'ahu

Mon 5-1021:50 -
1 stop29h 40m
Tue 20-1016:05 -
1 stop31h 40m
Deal found 9-9S$ 1,004
Wed 14-1008:05 -
1 stop19h 00m
Wed 21-1013:10 -
1 stop17h 10m
Deal found 14-9S$ 1,032
Tue 13-1008:05 -
1 stop19h 00m
Tue 20-1016:05 -
1 stop20h 05m
Deal found 13-9S$ 1,056
Mon 5-1001:55 -
1 stop26h 25m
Wed 4-1115:55 -
1 stop20h 45m
Deal found 12-9S$ 1,061
Mon 5-1001:55 -
1 stop25h 35m
Thu 5-1112:35 -
1 stop18h 15m
Deal found 12-9S$ 1,065
Mon 19-1001:55 -
1 stop26h 25m
Mon 26-1015:55 -
1 stop20h 45m
Deal found 10-9S$ 1,075
Mon 9-1102:20 -
1 stop24h 40m
Thu 19-1112:35 -
1 stop18h 15m
Deal found 11-9S$ 1,084
Mon 19-1021:50 -
1 stop29h 40m
Thu 29-1012:35 -
1 stop18h 15m
Deal found 14-9S$ 1,089
Wed 14-1008:05 -
1 stop19h 00m
Tue 20-1016:05 -
1 stop20h 05m
Deal found 13-9S$ 1,090
Tue 13-1008:05 -
1 stop19h 00m
Wed 21-1013:10 -
1 stop17h 10m
Deal found 13-9S$ 1,094
Wed 28-1008:15 -
1 stop19h 10m
Wed 4-1115:55 -
1 stop31h 30m
Deal found 12-9S$ 1,106

Find flight deals to O'ahu

Return from

S$ 1,004

One-way from

S$ 631

Popular in

July

Cheapest in

January

Average price

S$ 1,395
Japan Airlines
  • Japan Airlines
  • 5-10-20-10
  • 2 total stops
  • 61h 20m total
  • Singapore to Honolulu
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20-10-31-12
  • 20-10-31-12
  • 1 total stop
  • 17h 10m total
  • Singapore to O'ahu
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 170 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 36 potential savings vs. average return price).
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Average for return flights in September 2026
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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

Cheapest return flight

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sun 27-9

21:50-09:10

1 stop29h 20m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 637

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sun 27-9

01:55-09:10

1 stop25h 15m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 637

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Thu 3-12

22:25-08:20

1 stop27h 55m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 727

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sun 18-10

21:50-10:20

1 stop30h 30m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 764

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sat 9-1

08:15-09:15

1 stop19h 00m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 766

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Mon 5-10

21:45-10:05

3 stops30h 20m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 813

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sat 20-2

02:20-08:10

1 stop23h 50m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 828
Fastest return journey

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Sun 27-12

10:45-09:35

1 stop16h 50m

Honolulu

Wed 31-12

00:00-17:30

Nonstop0h 00m

S$ 831

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Mon 5-10

21:50-09:30

1 stop29h 40m

Honolulu

Tue 20-10

16:05-17:45

1 stop31h 40m

S$ 1,004

SingaporeHonolulu

SIN Singapore Changi - HNL Honolulu

SINHNL

Singapore Changi

Tue 5-1

02:20-09:40

1 stop25h 20m

Honolulu

Mon 25-1

15:30-06:40

1 stop21h 10m

S$ 1,090

Flights are sorted by cheapest return flights first.

Deals found on 14-9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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.
Estimated return price

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 19 hours 0 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 Japan Airlines and Korean Air.

Japan Airlines
Japan Airlines
From S$ 986
Korean Air
Korean Air
From S$ 1,333

What are the cheapest airlines that fly to O'ahu?

The cheapest airlines flying from Singapore to O'ahu are Japan Airlines and Korean Air.

Rainfall in O'ahu 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

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

Check out reviews from past customers who have flown Korean Air and Japan 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.
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,220 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Japan Airlines
8.3
Very Good
1,913 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

FAQs about flying to O'ahu

  • Can I find cheaper flights to O'ahu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'ahu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'ahu?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to O'ahu.

  • What is the cheapest airport to fly to in O'ahu?

    Honolulu is currently the cheapest airport to fly to in O'ahu. One-way flights to Honolulu typically cost S$ 124, while return flights cost around S$ 321.

  • How much is a return flight to O'ahu?

    A return flight to O'ahu will typically cost around S$ 495, however they can be found for as little as S$ 321.

  • Does Honolulu have rental cars?

    Yes. Those touching down at Honolulu can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Honolulu?

    Yes. Honolulu has hotels nearby for those requiring accommodations. Airport Honolulu Hotel, Trademark Collection by Wyndham is the closest property to Honolulu (0.0 km away from Honolulu).

See more FAQs

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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.

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