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HK$3,206+ 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 6-4. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
28 Mar — 4 Apr1
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
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 26 February 2026.

Sat 11-417:55
HKG
-
HNL
1 stop34h 15m
Multiple Airlines
Sat 18-412:10
HNL
-
HKG
1 stop16h 35m
Multiple Airlines
Deal found 25-2HK$4,700
Mon 9-313:10
HKG
-
HNL
1 stop14h 20m
Asiana Airlines
Mon 23-311:10
HNL
-
HKG
1 stop17h 30m
Asiana Airlines
Deal found 22-2HK$4,716
Thu 19-300:40
HKG
-
HNL
1 stop26h 50m
Asiana Airlines
Fri 3-412:10
HNL
-
HKG
1 stop17h 20m
Asiana Airlines
Deal found 22-2HK$4,770
Mon 9-313:10
HKG
-
HNL
1 stop14h 20m
Asiana Airlines
Sun 22-311:10
HNL
-
HKG
1 stop17h 30m
Asiana Airlines
Deal found 23-2HK$4,786
Sun 12-417:55
HKG
-
HNL
1 stop34h 15m
Multiple Airlines
Sun 19-412:10
HNL
-
HKG
1 stop16h 35m
Multiple Airlines
Deal found 25-2HK$4,849
Fri 10-417:55
HKG
-
HNL
1 stop34h 15m
Multiple Airlines
Fri 17-412:10
HNL
-
HKG
1 stop16h 35m
Multiple Airlines
Deal found 24-2HK$4,856
Fri 17-400:45
HKG
-
HNL
1 stop27h 25m
Multiple Airlines
Fri 24-412:10
HNL
-
HKG
1 stop16h 35m
Multiple Airlines
Deal found 24-2HK$4,864
Wed 8-413:00
HKG
-
HNL
1 stop15h 10m
Multiple Airlines
Wed 15-412:10
HNL
-
HKG
1 stop16h 35m
Multiple Airlines
Deal found 22-2HK$4,927
Sat 18-413:00
HKG
-
HNL
1 stop15h 10m
Asiana Airlines
Fri 24-412:10
HNL
-
HKG
1 stop17h 20m
Asiana Airlines
Deal found 23-2HK$4,958
Thu 2-417:55
HKG
-
HNL
1 stop34h 15m
Multiple Airlines
Wed 8-412:10
HNL
-
HKG
1 stop29h 30m
Multiple Airlines
Deal found 23-2HK$5,021

Find flight deals to O'ahu

Find the latest flights to O'ahu in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 26 February 2026.

Return from

HK$4,700

One-way from

HK$2,698

Popular in

June

Cheapest in

September

Average price

HK$6,991
11-4-18-4
  • 11-4-18-4
  • 2 total stops
  • 50h 50m total
  • Hong Kong to Honolulu
Search Deals
9-5
  • 9-5
  • 1 total stop
  • 31h 50m total
  • Hong Kong to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$662 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (HK$65 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to O'ahu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 26 February 2026.
Use the filters below to find and compare flights to O'ahu that are best for you.

Fly from

Route

Departure

Return

Price

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 9-3

10:35-17:05

1 stop24h 30m

Honolulu

Mon 23-3

21:55-19:20

2 stops27h 25m

HK$5,161

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 29-4

12:40-19:49

1 stop25h 09m

Honolulu

Wed 6-5

09:05-05:00

1 stop25h 55m

HK$5,161

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 27-4

11:45-22:05

1 stop28h 20m

Honolulu

Wed 6-5

07:00-05:00

2 stops28h 00m

HK$5,161

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sun 26-4

11:45-22:05

1 stop28h 20m

Honolulu

Tue 5-5

07:00-05:40

1 stop28h 40m

HK$5,349

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 25-4

12:40-19:49

1 stop25h 09m

Honolulu

Mon 4-5

22:10-18:55

1 stop26h 45m

HK$5,349

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 25-4

11:45-19:20

1 stop25h 35m

Honolulu

Tue 5-5

07:00-05:00

2 stops28h 00m

HK$5,357

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Thu 2-4

11:45-16:30

1 stop22h 45m

Honolulu

Mon 6-4

21:40-05:00

2 stops37h 20m

HK$6,710

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 1-4

14:15-07:25

1 stop35h 10m

HK$4,098

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sun 22-3

19:30-07:05

2 stops29h 35m

HK$4,176

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 3-3

15:30-22:30

2 stops25h 00m

HK$4,231

Flights are sorted by cheapest return flights first.

Deals found on 23-2

Showing 1-10 of 16 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 Hong Kong to O'ahu takes 14 hours 20 minutes. Flights to O'ahu from other popular cities in Hong Kong 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 Hong Kong to O'ahu are Japan Airlines, Asiana Airlines and Korean Air.

Japan Airlines
Japan Airlines
From HK$6,814
Asiana Airlines
Asiana Airlines
From HK$5,105
Korean Air
Korean Air
From HK$6,539
Philippine Airlines
Philippine Airlines
From HK$5,541

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

The cheapest airlines flying from Hong Kong to O'ahu are United Airlines, Asiana Airlines and Philippine Airlines.

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 26 February 2026.
See what other customers who have flown with Korean Air, ANA, andJapan Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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
1,195 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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!!
ANA
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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
1,714 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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!!
Asiana Airlines
8.1
Very Good
502 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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!!
Philippine Airlines
7.3
Good
961 reviews
Korean Air
8.4
Very Good
1,195 reviews
Check prices

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

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, United 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 HK$1,906, while return flights cost around HK$2,010.

  • 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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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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