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$362+ Cheap flights from O'ahu to Singapore (SIN)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SIN
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from O'ahu to Singapore

Keep the following information in mind while searching for O'ahu to Singapore flight deals. Data was last updated abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$797
(Kiwi.com)

One-way from

$362
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$1,105
Provider with most accurate pricing for Honolulu-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Singapore Changi flights.
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From O'ahu to Singapore Changi
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One-way flight from O'ahu to Singapore Changi
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Highest demand for flights based on searches. 7% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'ahu to Singapore

Cheapest flights from O'ahu to Singapore
Explore the most affordable flight options available from O'ahu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/38:20 amHNL - SIN
1 stop24h 50mMultiple Airlines
jue. 8/142:00 amSIN - HNL
1 stop21h 50mMultiple Airlines
Deal found 4/16$797
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/139:20 amHNL - SIN
1 stop19h 40mZIPAIR
lun. 5/1912:30 amSIN - HNL
1 stop24h 50mZIPAIR
Deal found 4/17$851
This oojo deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/134:05 pmHNL - SIN
1 stop20h 05mJapan Airlines
mar. 5/208:05 amSIN - HNL
1 stop18h 55mJapan Airlines
Deal found 4/17$963
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:55 pmHNL - SIN
1 stop36h 00mPhilippine Airlines
vie. 9/58:00 pmSIN - HNL
1 stop33h 10mPhilippine Airlines
Deal found 4/16$969
This Cheapflightsfares deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/11:50 pmHNL - SIN
1 stop22h 50mANA
mar. 6/1011:05 amSIN - HNL
1 stop17h 15mANA
Deal found 4/17$1,033
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/712:35 pmHNL - SIN
1 stop17h 05mKorean Air
sáb. 5/107:30 amSIN - HNL
1 stop21h 05mKorean Air
Deal found 4/17$1,039
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/911:35 amHNL - SIN
1 stop19h 10mUnited Airlines
mar. 5/1311:05 amSIN - HNL
1 stop17h 15mUnited Airlines
Deal found 4/17$1,048
This Qatar Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/22:48 pmHNL - SIN
2 stops54h 57mQatar Airways
lun. 5/123:10 amSIN - HNL
2 stops38h 46mQatar Airways
Deal found 4/17$1,310

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from O'ahu to Singapore that are best for you.

Fly from

O'ahu

Fly to

Singapore

Route

Depart

Return

Price

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

dom. 8/3

8:20 am-3:10 am

1 stop24h 50m

Singapore Changi

jue. 8/14

2:00 am-5:50 am

1 stop21h 50m

$797

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

mar. 5/13

9:20 am-11:00 pm

1 stop19h 40m

Singapore Changi

lun. 5/19

12:30 am-7:20 am

1 stop24h 50m

$851

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

mar. 5/13

4:05 pm-6:10 am

1 stop20h 05m

Singapore Changi

mar. 5/20

8:05 am-9:00 am

1 stop18h 55m

$963

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

mar. 8/26

12:55 pm-6:55 pm

1 stop36h 00m

Singapore Changi

vie. 9/5

8:00 pm-11:10 am

1 stop33h 10m

$969

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

dom. 6/1

1:50 pm-6:40 am

1 stop22h 50m

Singapore Changi

mar. 6/10

11:05 am-10:20 am

1 stop17h 15m

$1,033

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

mié. 5/7

12:35 pm-11:40 pm

1 stop17h 05m

Singapore Changi

sáb. 5/10

7:30 am-10:35 am

1 stop21h 05m

$1,039

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

vie. 5/9

11:35 am-12:45 am

1 stop19h 10m

Singapore Changi

mar. 5/13

11:05 am-10:20 am

1 stop17h 15m

$1,048

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

vie. 5/2

2:48 pm-9:00 am

2 stops48h 12m

Singapore Changi

mar. 5/13

3:10 am-11:56 pm

2 stops38h 46m

$1,310

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

mié. 6/18

8:20 am-3:10 am

1 stop24h 50m

$362

HonoluluSingapore

HNL - SIN

HNLSIN

Honolulu

jue. 5/22

8:20 am-6:00 pm

2 stops39h 40m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 17 results
1
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Best time to book a flight from O'ahu to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from O'ahu with our price prediction graph.
Estimated round-trip 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 from O'ahu to Singapore

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

Currently, September is the cheapest month in which you can book a flight from O'ahu to Singapore (average of $1,011). Flying from O'ahu to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUW to SIN?

Find hourly flight availability from O'ahu to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

When flying from O'ahu to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated abril 17, 2025.
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.
Korean Air
8.4
Very good
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.
Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.
ANA
8.3
Very good
845 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.
Fiji Airways
8.0
Very good
185 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.
ZIPAIR
7.5
Good
48 reviews
Korean Air
8.4
Very good
1,064 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from O'ahu?

    Most people fly into Singapore Changi (SIN) if they book a flight to Singapore from O'ahu. Changi is conveniently located just 10.5 mi from Singapore’s city center.

  • What are the cheapest airlines to fly from O'ahu to Singapore one-way?

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as $429. Users have also found prices from $469 and $525 on ZIPAIR and Philippine Airlines, respectively.

  • Can I find deals for flights from O'ahu to Singapore that include hotel bookings?

    Yes. In addition to deals on O'ahu to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Singapore.

  • Can I find deals for business class flights from O'ahu to Singapore?

    Yes. Cheapflights offers flight deals from O'ahu to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from O'ahu to Singapore (average of $1,011). Flying from O'ahu to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Singapore flights
Kailua-Kona to Singapore flights
Kahului to Singapore flights

Top 7 airlines flying from O'ahu to Singapore

Discover the top 7 airlines that operate flights from O'ahu to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$719Average$906FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$900Average$997FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$951Average$1,088FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$960Average$1,162FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$964Average$1,061FlexibilityNo cancel feeOn-time69%
ANACheapest$998Average$1,343FlexibilityNo cancel feeOn-time80%
DeltaCheapest$1,005Average$1,269FlexibilityNo cancel feeOn-timeN/A

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