S$ 229+ Cheap flights from 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 24-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HNL — SIN
20 Aug — 27 Aug1
1 adult

What to know about flights from O'ahu

Discover essential information about flights departing from O'ahu, including flight schedules, destinations, airlines operating at the O'ahu airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 August 2025.

Good one-way deal

S$ 308 or less
Price to beat on a one-way flight from O'ahu.
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Find flights from O'ahu

Cheapest flights from O'ahu
Explore the most affordable flight options available from O'ahu. Find the lowest fares based on data from user searches, with prices last updated on 15 August 2025.

Thu 11-922:33HNL - SFO
1 stop11h 12mDelta
Sun 14-905:55SFO - HNL
1 stop8h 26mDelta
Deal found 13-8S$ 429
Thu 9-1023:37HNL - SFO
Nonstop5h 12mHawaiian Airlines
Mon 13-1019:47SFO - HNL
Nonstop5h 35mHawaiian Airlines
Deal found 12-8S$ 431
Thu 9-1011:15HNL - SFO
1 stop8h 41mUnited Airlines
Mon 13-1016:45SFO - HNL
Nonstop5h 23mUnited Airlines
Deal found 14-8S$ 432
Mon 8-913:30HNL - SFO
Nonstop5h 08mUnited Airlines
Thu 11-916:10SFO - HNL
Nonstop5h 23mUnited Airlines
Deal found 13-8S$ 433
Thu 18-923:56HNL - SFO
Nonstop5h 13mAlaska Airlines
Sun 21-905:50SFO - HNL
1 stop17h 41mAlaska Airlines
Deal found 12-8S$ 435
Fri 5-909:49HNL - SFO
1 stop9h 51mHawaiian Airlines
Sun 7-920:04SFO - HNL
Nonstop5h 37mHawaiian Airlines
Deal found 12-8S$ 437
Sat 1-1123:07HNL - SFO
Nonstop5h 10mAlaska Airlines
Sun 9-1107:25SFO - HNL
Nonstop5h 40mAlaska Airlines
Deal found 13-8S$ 440
Fri 17-1023:37HNL - SFO
Nonstop5h 12mAlaska Airlines
Sun 16-1106:00SFO - HNL
2 stops11h 59mAlaska Airlines
Deal found 12-8S$ 441
Thu 18-923:56HNL - SFO
Nonstop5h 13mHawaiian Airlines
Mon 22-905:50SFO - HNL
1 stop10h 16mHawaiian Airlines
Deal found 14-8S$ 444
Fri 10-1023:37HNL - SFO
Nonstop5h 12mAlaska Airlines
Thu 23-1008:20SFO - HNL
1 stop12h 02mAlaska Airlines
Deal found 14-8S$ 445
Sun 2-1107:35HNL - SFO
1 stop9h 07mAlaska Airlines
Mon 10-1119:57SFO - HNL
Nonstop5h 32mAlaska Airlines
Deal found 13-8S$ 446
Tue 14-1019:48HNL - SFO
2 stops15h 13mAlaska Airlines
Mon 27-1007:00SFO - HNL
1 stop10h 13mAlaska Airlines
Deal found 14-8S$ 447

Find flights from O'ahu within your budget

 
Find flights departing from O'ahu that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 August 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Fri 5-9

22:42-15:55

1 stop14h 13m

San Francisco

Sun 7-9

05:55-11:53

1 stop8h 58m

S$ 429

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 11-9

22:33-12:45

1 stop11h 12m

San Francisco

Sun 14-9

05:55-11:21

1 stop8h 26m

S$ 429

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 9-10

23:37-07:49

Nonstop5h 12m

San Francisco

Mon 13-10

19:47-22:22

Nonstop5h 35m

S$ 431

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 9-10

11:15-22:56

1 stop8h 41m

San Francisco

Mon 13-10

16:45-19:08

Nonstop5h 23m

S$ 432

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Fri 10-10

23:37-07:49

Nonstop5h 12m

San Francisco

Thu 23-10

19:47-22:22

Nonstop5h 35m

S$ 432

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Wed 15-10

12:21-20:35

Nonstop5h 14m

San Francisco

Mon 20-10

19:47-22:22

Nonstop5h 35m

S$ 433

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Wed 22-10

23:37-07:49

Nonstop5h 12m

San Francisco

Wed 29-10

19:59-22:32

Nonstop5h 33m

S$ 433

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Wed 24-9

21:40-09:45

1 stop9h 05m

San Francisco

Sun 28-9

13:55-16:18

Nonstop5h 23m

S$ 433

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 4-12

22:10-05:25

Nonstop5h 15m

San Francisco

Wed 10-12

19:50-23:24

Nonstop5h 34m

S$ 433

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 16-10

12:21-20:35

Nonstop5h 14m

San Francisco

Mon 20-10

19:47-22:22

Nonstop5h 35m

S$ 433

Flights are sorted by cheapest return flights first.

Deals found on 13-8

Showing 1-10 of 45 results
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Best time to book a flight from O'ahu

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from O'ahu

Get recent, data-driven insights about flights from O'ahu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from O'ahu?

Currently, September is the cheapest month in which you can book a flight from O'ahu (average of S$ 1,013). Flying from O'ahu in May will prove the most costly (average of S$ 1,265). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from O'ahu?

The cheapest city to fly to from O'ahu is Seoul, with prices starting at S$ 299. Explore other affordable destinations below.

Seoul
Seoul
From S$ 233

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Hawaii

Book a direct flight from one of these other cities located in Hawaii.
Direct flights from Honolulu
Direct flights from Kahului

Related info for your journey

Access useful and relevant information related to your journey from O'ahu. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 August 2025.

  • What is the cheapest airport to fly out of O'ahu?

    The cheapest routes to Singapore can be found at Kuala Lumpur Intl airport from S$ 86. While Singapore Changi airport is usually cheaper if your destination is Auckland with prices starting at S$ 87. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from O'ahu?

    Currently, the cheapest month for flights from O'ahu is September. The most expensive month for flights is May. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from O'ahu?

    View the cheapest flight destinations from O'ahu:
    Fly from Kuala Lumpur to Singapore from S$ 86 round trip
    Fly from Singapore to Kuala Lumpur from S$ 87 round trip
    Fly from Singapore to Langkawi from S$ 92 round trip
    Fly from Singapore to Penang from S$ 96 round trip
    Fly from Singapore to Jakarta from S$ 115 round trip

  • How does Cheapflights help users find flights from O'ahu?

    Cheapflights makes it easy to find flights from O'ahu by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from O'ahu?

    Cheapflights simply makes it quick and affordable to book flights from O'ahu by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from O'ahu with no change fees?

    Certainly. Search results for flights from O'ahu shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from O'ahu become cheaper?

    Of course! You can now track prices for flights from O'ahu and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'ahu?

Cheapflights makes it easy to find flights from O'ahu by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from O'ahu?

Cheapflights simply makes it quick and affordable to book flights from O'ahu by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from O'ahu with no change fees?

Certainly. Search results for flights from O'ahu shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from O'ahu become cheaper?

Of course! You can now track prices for flights from O'ahu and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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