Find flights
Airlines

S$ 208+ 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 21-5. 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
4 May — 11 May1
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 29 April 2025.

Good round-trip deal

S$ 724 or less
Price to beat on a round-trip flight from O'ahu.

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 29 April 2025.

Fri 5-921:40HNL - SFO
Nonstop5h 15mAlaska Airlines
Wed 1-1019:46SFO - HNL
Nonstop5h 37mAlaska Airlines
Deal found 27-4S$ 364
Thu 28-822:30HNL - SFO
Nonstop5h 02mUnited Airlines
Mon 1-906:00SFO - HNL
1 stop8h 18mUnited Airlines
Deal found 28-4S$ 377
Wed 3-921:40HNL - SFO
Nonstop5h 15mHawaiian Airlines
Sun 7-919:46SFO - HNL
Nonstop5h 37mHawaiian Airlines
Deal found 28-4S$ 398
Thu 28-820:25HNL - SFO
1 stop8h 29mDelta
Wed 3-910:00SFO - HNL
1 stop12h 12mDelta
Deal found 28-4S$ 423
Wed 24-921:10HNL - SFO
2 stops15h 05mSouthwest
Wed 1-1011:00SFO - HNL
1 stop13h 00mSouthwest
Deal found 28-4S$ 631
Thu 12-608:20HNL - SIN
1 stop40h 55mMultiple Airlines
Thu 19-610:00SIN - HNL
1 stop37h 50mMultiple Airlines
Deal found 28-4S$ 984
Sun 11-512:15HNL - SIN
1 stop23h 55mJapan Airlines
Wed 14-501:55SIN - HNL
1 stop26h 25mJapan Airlines
Deal found 28-4S$ 1,256
Mon 4-812:20HNL - SIN
1 stop39h 10mAsiana Airlines
Sat 16-822:50SIN - HNL
1 stop29h 50mAsiana Airlines
Deal found 28-4S$ 1,287
Sat 17-512:55HNL - SIN
1 stop16h 25mPhilippine Airlines
Sat 24-510:25SIN - HNL
1 stop18h 45mPhilippine Airlines
Deal found 29-4S$ 1,297
Sun 1-613:50HNL - SIN
1 stop22h 50mANA
Tue 10-611:05SIN - HNL
1 stop17h 15mANA
Deal found 29-4S$ 1,352
Wed 11-613:05HNL - SIN
1 stop36h 50mKorean Air
Wed 18-622:30SIN - HNL
1 stop30h 05mKorean Air
Deal found 27-4S$ 1,353
Thu 29-511:35HNL - SIN
1 stop19h 10mUnited Airlines
Tue 10-611:05SIN - HNL
1 stop17h 15mUnited Airlines
Deal found 28-4S$ 1,371

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 29 April 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

21:40-05:55

Nonstop5h 15m

San Francisco

Sun 28-9

19:46-22:23

Nonstop5h 37m

S$ 364

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 28-8

22:30-06:32

Nonstop5h 02m

San Francisco

Mon 1-9

06:00-11:18

1 stop8h 18m

S$ 377

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Wed 3-9

21:40-05:55

Nonstop5h 15m

San Francisco

Sun 7-9

19:46-22:23

Nonstop5h 37m

S$ 398

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Thu 28-8

20:25-07:54

1 stop8h 29m

San Francisco

Wed 3-9

10:00-19:12

1 stop12h 12m

S$ 423

HonoluluSan Francisco

HNL - SFO

HNLSFO

Honolulu

Wed 24-9

21:10-15:15

2 stops15h 05m

San Francisco

Wed 1-10

11:00-21:00

1 stop13h 00m

S$ 631

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

Thu 12-6

08:20-19:15

1 stop40h 55m

Singapore Changi

Thu 19-6

10:00-05:50

1 stop37h 50m

S$ 984

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

Sun 11-5

12:15-06:10

1 stop23h 55m

Singapore Changi

Wed 14-5

01:55-10:20

1 stop26h 25m

S$ 1,256

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

Mon 4-8

12:20-21:30

1 stop39h 10m

Singapore Changi

Sat 16-8

22:50-10:40

1 stop29h 50m

S$ 1,287

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

Sat 17-5

12:55-23:20

1 stop16h 25m

Singapore Changi

Sat 24-5

10:25-11:10

1 stop18h 45m

S$ 1,297

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

Sun 1-6

13:50-06:40

1 stop22h 50m

Singapore Changi

Mon 14-7

11:05-10:35

1 stop17h 30m

S$ 1,352

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 27 results
1
2
3

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, March is the cheapest month in which you can book a flight from O'ahu (average of S$ 1,018). Flying from O'ahu in July will prove the most costly (average of S$ 1,352). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from O'ahu

Get insights into the airlines that provide service from 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 airline for your flight from O'ahu. In the last 7 days, Cheapflights users made a total of 200,618 searches.

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very Good

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Hawaii

Book a direct flight from one of these other cities located in Hawaii.

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 29 April 2025.
  • What is the cheapest airport to fly out of O'ahu?

    The cheapest routes to Singapore can be found at Manila Ninoy Aquino Intl airport from S$ 1. While Jakarta Soekarno-Hatta Intl airport is usually cheaper if your destination is Singapore with prices starting at S$ 1. 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 March. The most expensive month for flights is July. 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 Singapore to Kuala Lumpur from S$ 1 round trip
    Fly from Manila to Singapore from S$ 1 round trip
    Fly from Singapore to Jakarta from S$ 1 round trip
    Fly from Singapore to Taipei City from S$ 4 round trip
    Fly from Singapore to Kuching from S$ 5 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.

See more FAQs

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.