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HK$3,278+ 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 11-11. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
2 Aug — 9 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 3 July 2026.

Mon 14-912:20
HKG
-
HNL
1 stop16h 35m
Korean Air
Mon 28-914:35
HNL
-
HKG
1 stop26h 20m
Korean Air
Deal found 1-7HK$5,043
Mon 2-1110:35
HKG
-
HNL
1 stop29h 35m
United Airlines
Tue 3-1108:00
HNL
-
HKG
1 stop28h 45m
United Airlines
Deal found 2-7HK$5,051
Tue 1-911:45
HKG
-
HNL
1 stop22h 40m
United Airlines
Wed 30-913:25
HNL
-
HKG
1 stop21h 35m
United Airlines
Deal found 1-7HK$5,090
Mon 14-922:30
HKG
-
HNL
2 stops31h 21m
United Airlines
Mon 28-914:10
HNL
-
HKG
1 stop20h 50m
United Airlines
Deal found 1-7HK$5,176
Wed 30-911:45
HKG
-
HNL
1 stop28h 11m
United Airlines
Tue 6-1013:25
HNL
-
HKG
1 stop35h 30m
United Airlines
Deal found 1-7HK$5,184
Sat 26-917:55
HKG
-
HNL
1 stop35h 00m
Korean Air
Sat 3-1014:35
HNL
-
HKG
1 stop26h 20m
Korean Air
Deal found 28-6HK$5,388
Mon 7-911:45
HKG
-
HNL
1 stop25h 43m
United Airlines
Wed 9-913:25
HNL
-
HKG
1 stop21h 35m
United Airlines
Deal found 28-6HK$5,490

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 3 July 2026.

Return from

HK$5,043

One-way from

HK$3,278

Popular in

February

Cheapest in

September

Average price

HK$9,584
Korean Air
  • Korean Air
  • 14-9-28-9
  • 2 total stops
  • 42h 55m total
  • Hong Kong to Honolulu
Search Deals
10-11
  • 10-11
  • 1 total stop
  • 18h 40m total
  • Hong Kong to O'ahu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$679 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$207 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 3 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

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 2-11

10:35-22:10

1 stop29h 35m

Honolulu

Tue 3-11

08:00-06:45

1 stop28h 45m

HK$5,051

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 14-9

11:45-16:30

1 stop22h 45m

Honolulu

Mon 28-9

09:30-05:00

1 stop25h 30m

HK$5,090
Fastest return journey

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 7-9

11:45-19:28

1 stop25h 43m

Honolulu

Wed 9-9

13:25-05:00

1 stop21h 35m

HK$5,490

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Sat 14-11

22:30-12:48

2 stops32h 18m

Honolulu

Wed 25-11

23:30-19:20

1 stop25h 50m

HK$5,569

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Tue 25-8

22:30-16:09

2 stops35h 39m

Honolulu

Sun 30-8

22:05-18:55

1 stop26h 50m

HK$6,800

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Thu 16-7

12:40-21:38

1 stop26h 58m

Honolulu

Mon 20-7

07:10-05:00

1 stop27h 50m

HK$6,823
Cheapest one-way

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 11-11

08:55-08:20

1 stop17h 25m

HK$3,278
Fastest single journey

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Wed 7-10

13:30-12:20

1 stop16h 50m

HK$3,671

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Mon 10-8

16:30-10:15

1 stop35h 45m

HK$3,741

Hong KongHonolulu

HKG - HNL

HKGHNL

Hong Kong Intl

Thu 12-11

21:05-09:50

2 stops30h 45m

HK$4,188

Flights are sorted by cheapest return flights first.

Deals found on 1-7

Showing 1-10 of 17 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 16 hours 35 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$6,833
Asiana Airlines
Asiana Airlines
From HK$5,120
Korean Air
Korean Air
From HK$4,812
Philippine Airlines
Philippine Airlines
From HK$5,717

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

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

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

Booking 12 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 3 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
1,220 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,858 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,260 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,220 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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
1,005 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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$1,912, while return flights cost around HK$3,038.

  • 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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