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HK$3,105+ 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 21-8. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
25 Jul — 1 Aug1
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 25 June 2026.

Sun 13-900:45
HKG
-
HNL
1 stop28h 10m
Korean Air
Mon 28-913:05
HNL
-
HKG
1 stop15h 40m
Korean Air
Deal found 24-6HK$5,386
Wed 9-917:55
HKG
-
HNL
1 stop35h 00m
Korean Air
Wed 16-913:05
HNL
-
HKG
1 stop15h 40m
Korean Air
Deal found 21-6HK$5,402
Mon 26-1000:55
HKG
-
HNL
1 stop26h 50m
Korean Air
Thu 29-1012:05
HNL
-
HKG
1 stop29h 15m
Korean Air
Deal found 22-6HK$5,504
Tue 27-1022:30
HKG
-
HNL
1 stop39h 00m
United Airlines
Thu 29-1006:55
HNL
-
HKG
2 stops28h 50m
United Airlines
Deal found 22-6HK$5,527
Thu 25-612:40
HKG
-
HNL
1 stop26h 58m
United Airlines
Wed 8-707:10
HNL
-
HKG
1 stop27h 50m
United Airlines
Deal found 22-6HK$5,551
Sat 26-911:45
HKG
-
HNL
1 stop25h 44m
United Airlines
Sat 3-1013:00
HNL
-
HKG
1 stop22h 40m
United Airlines
Deal found 23-6HK$5,566
Mon 14-922:30
HKG
-
HNL
2 stops31h 21m
United Airlines
Mon 28-914:10
HNL
-
HKG
1 stop20h 50m
United Airlines
Deal found 22-6HK$5,574

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 25 June 2026.

Return from

HK$5,386

One-way from

HK$3,105

Popular in

February

Cheapest in

September

Average price

HK$7,150
Korean Air
  • Korean Air
  • 13-9-28-9
  • 2 total stops
  • 43h 50m total
  • Hong Kong to Honolulu
Search Deals
21-8
  • 21-8
  • 1 total stop
  • 35h 35m total
  • Hong Kong to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$668 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$208 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 25 June 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

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sun 6-9

17:55-10:55

1 stop35h 00m

Honolulu

Sun 13-9

13:05-10:55

1 stop27h 50m

HK$5,504

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 26-10

00:55-09:45

1 stop26h 50m

Honolulu

Thu 29-10

12:05-11:20

1 stop29h 15m

HK$5,504

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 14-9

22:30-11:51

2 stops31h 21m

Honolulu

Mon 28-9

14:10-05:00

1 stop20h 50m

HK$5,566

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 26-9

22:30-11:51

2 stops31h 21m

Honolulu

Sat 3-10

14:10-05:00

1 stop20h 50m

HK$5,566

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 28-9

22:30-19:43

2 stops39h 13m

Honolulu

Sun 4-10

13:25-05:00

1 stop21h 35m

HK$5,574

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 25-8

11:45-16:25

1 stop22h 40m

Honolulu

Mon 31-8

21:40-05:00

2 stops37h 20m

HK$6,805
Fastest return journey

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sun 16-8

12:20-10:55

1 stop16h 35m

Honolulu

Mon 24-8

13:05-10:55

1 stop27h 50m

HK$7,691

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 25-7

17:55-10:55

1 stop35h 00m

Honolulu

Sun 26-7

15:00-10:55

1 stop25h 55m

HK$7,699
Cheapest one-way

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 1-7

15:10-07:50

1 stop34h 40m

HK$3,175

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 9-11

16:30-08:20

1 stop33h 50m

HK$3,277

Flights are sorted by cheapest return flights first.

Deals found on 25-6

Showing 1-10 of 15 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 15 hours 10 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 Philippine Airlines.

Japan Airlines
Japan Airlines
From HK$6,831
Asiana Airlines
Asiana Airlines
From HK$5,118
Philippine Airlines
Philippine Airlines
From HK$5,604
Korean Air
Korean Air
From HK$4,810

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

The cheapest airlines flying from Hong Kong to O'ahu are Korean Air, United Airlines and Asiana 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 25 June 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
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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
1,851 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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
1,252 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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
550 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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
1,002 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Crew

8.7

Overall

8.4

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, Korean Air 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$3,037.

  • 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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