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HK$3,184+ 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 13-10. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
28 Aug — 4 Sep1
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 29 July 2026.

Mon 14-912:40
HKG
-
HNL
1 stop21h 41m
United Airlines
Mon 28-909:30
HNL
-
HKG
1 stop25h 30m
United Airlines
Deal found 28-7HK$4,681
Thu 10-912:40
HKG
-
HNL
1 stop25h 08m
United Airlines
Wed 23-907:00
HNL
-
HKG
1 stop28h 00m
United Airlines
Deal found 26-7HK$4,689
Fri 13-1110:35
HKG
-
HNL
1 stop22h 05m
United Airlines
Mon 16-1122:50
HNL
-
HKG
1 stop26h 25m
United Airlines
Deal found 26-7HK$4,760
Fri 13-1110:35
HKG
-
HNL
1 stop27h 55m
United Airlines
Fri 20-1122:50
HNL
-
HKG
1 stop38h 10m
United Airlines
Deal found 26-7HK$4,775
Mon 16-1110:35
HKG
-
HNL
1 stop29h 35m
United Airlines
Tue 17-1108:00
HNL
-
HKG
1 stop28h 45m
United Airlines
Deal found 26-7HK$4,932
Tue 10-1110:35
HKG
-
HNL
1 stop24h 54m
United Airlines
Sun 22-1109:50
HNL
-
HKG
1 stop26h 55m
United Airlines
Deal found 26-7HK$4,971
Sat 5-911:45
HKG
-
HNL
2 stops26h 03m
United Airlines
Wed 9-913:35
HNL
-
HKG
1 stop21h 25m
United Airlines
Deal found 24-7HK$4,979
Mon 14-1210:35
HKG
-
HNL
1 stop20h 31m
United Airlines
Mon 28-1222:50
HNL
-
HKG
1 stop38h 10m
United Airlines
Deal found 26-7HK$5,065
Tue 8-917:55
HKG
-
HNL
1 stop35h 00m
Korean Air
Tue 15-913:05
HNL
-
HKG
1 stop15h 40m
Korean Air
Deal found 24-7HK$5,214
Wed 9-917:55
HKG
-
HNL
1 stop35h 00m
Korean Air
Wed 16-913:05
HNL
-
HKG
1 stop15h 40m
Korean Air
Deal found 26-7HK$5,222

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 29 July 2026.

Return from

HK$4,642

One-way from

HK$3,184

Popular in

July

Cheapest in

September

Average price

HK$9,958
United Airlines
  • United Airlines
  • 22-9-22-9
  • 3 total stops
  • 50h 00m total
  • Hong Kong to Honolulu
Search Deals
5-9
  • 5-9
  • 1 total stop
  • 26h 10m total
  • Hong Kong to O'ahu
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$626 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$220 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 29 July 2026.
Use the filters below to find and compare flights to O'ahu that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 14-9

12:40-16:21

1 stop21h 41m

Honolulu

Mon 28-9

09:30-05:00

1 stop25h 30m

HK$4,681

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Thu 10-9

12:40-19:48

1 stop25h 08m

Honolulu

Wed 23-9

07:00-05:00

1 stop28h 00m

HK$4,681

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 27-10

10:35-19:56

2 stops27h 21m

Honolulu

Sat 31-10

08:50-05:45

1 stop26h 55m

HK$4,681

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 15-12

10:35-20:17

1 stop27h 42m

Honolulu

Mon 18-1

22:50-19:15

1 stop26h 25m

HK$4,971
Cheapest one-way

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 2-11

08:55-09:35

1 stop18h 40m

HK$3,246

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 30-11

19:55-07:00

1 stop29h 05m

HK$3,725

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 11-8

08:40-09:10

1 stop18h 30m

HK$3,748

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 8-8

21:00-11:20

2 stops32h 20m

HK$4,211

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 16-12

09:15-09:20

1 stop18h 05m

HK$4,383

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 28-12

00:55-09:15

1 stop26h 20m

HK$4,517

Flights are sorted by cheapest return flights first.

Deals found on 25-7

Showing 1-10 of 13 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 40 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, Korean Air and Asiana Airlines.

Japan Airlines
Japan Airlines
From HK$6,832
Korean Air
Korean Air
From HK$5,309
Asiana Airlines
Asiana Airlines
From HK$5,119
ANA
ANA
From HK$6,791

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

The cheapest airlines flying from Hong Kong to O'ahu are Asiana Airlines, Korean Air 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).

When is the best time to book a flight to O'ahu?

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights to O'ahu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 29 July 2026.
See what other customers who have flown with Korean Air,Japan Airlines, andANA 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
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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
1,884 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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
8.3
Very Good
1,284 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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
555 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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
1,011 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

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, Asiana 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$1,911, while return flights cost around HK$4,449.

  • 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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