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HK$3,194+ 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 11-1. Fares are subject to change and may not be available on all flights or dates of travel.
— HNL
12 Sep — 19 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 13 August 2026.

Sat 19-912:40 -
1 stop21h 41m
Sat 19-922:05 -
1 stop26h 50m
Deal found 11-8HK$5,767
Mon 14-912:40 -
1 stop21h 41m
Mon 28-909:30 -
1 stop25h 30m
Deal found 12-8HK$5,807
Thu 3-912:40 -
1 stop21h 29m
Wed 16-913:35 -
1 stop21h 25m
Deal found 10-8HK$5,830
Mon 26-1010:35 -
1 stop19h 24m
Fri 30-1021:50 -
1 stop27h 25m
Deal found 12-8HK$5,877
Sun 4-1011:45 -
1 stop25h 44m
Mon 12-1007:00 -
1 stop28h 40m
Deal found 10-8HK$5,885
Wed 26-808:10 -
1 stop19h 55m
Sun 30-814:30 -
1 stop27h 45m
Deal found 9-8HK$6,277
Tue 25-816:30 -
1 stop35h 35m
Fri 28-814:30 -
1 stop27h 45m
Deal found 12-8HK$6,654
Wed 9-910:25 -
1 stop17h 40m
Wed 16-914:30 -
1 stop33h 20m
Deal found 10-8HK$6,662
Mon 26-1011:25 -
1 stop22h 34m
Thu 29-1013:25 -
1 stop22h 20m
Deal found 12-8HK$6,795

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 13 August 2026.

Return from

HK$5,767

One-way from

HK$3,194

Popular in

July

Cheapest in

September

Average price

HK$7,133
United Airlines
  • United Airlines
  • 19-9-19-9
  • 2 total stops
  • 48h 31m total
  • Hong Kong to Honolulu
Search Deals
11-1
  • 11-1
  • 1 total stop
  • 16h 35m total
  • Hong Kong to O'ahu
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (HK$556 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$223 potential savings vs. average return price).
Search Deals
Average for return flights in August 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 13 August 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 Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Sat 7-11

22:30-12:48

2 stops32h 18m

Honolulu

Thu 19-11

23:30-19:20

1 stop25h 50m

HK$5,807

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Sat 26-9

11:45-19:29

1 stop25h 44m

Honolulu

Wed 7-10

21:40-18:30

1 stop26h 50m

HK$5,807

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

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$5,807
Fastest return journey

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Sat 26-9

12:40-19:43

1 stop25h 03m

Honolulu

Tue 6-10

14:10-05:00

1 stop20h 50m

HK$5,807

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Sat 17-10

11:45-16:25

1 stop22h 40m

Honolulu

Mon 26-10

21:50-05:45

2 stops37h 55m

HK$5,807
Cheapest one-way

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Mon 31-8

13:20-10:05

1 stop14h 45m

HK$3,382

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Fri 9-10

17:55-12:25

1 stop36h 30m

HK$4,214

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Wed 14-10

12:20-12:25

1 stop18h 05m

HK$4,214
Fastest single journey

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Tue 18-8

15:15-10:35

1 stop13h 20m

HK$4,261

Hong KongHonolulu

HKG Hong Kong Intl - HNL Honolulu

HKGHNL

Hong Kong Intl

Tue 6-10

00:50-10:15

2 stops27h 25m

HK$4,355

Flights are sorted by cheapest return flights first.

Deals found on 10-8

Showing 1-10 of 14 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, Korean Air and Asiana Airlines.

Japan Airlines
Japan Airlines
From HK$6,837
Korean Air
Korean Air
From HK$4,814
Asiana Airlines
Asiana Airlines
From HK$5,116
Philippine Airlines
Philippine Airlines
From HK$5,720

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).

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 13 August 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

Entertainment

8.2

Food

8.1

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,901 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,295 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,014 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

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$1,913, while return flights cost around HK$4,452.

  • 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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