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Cheap flights from Singapore to O'ahu

SIN — HNL
21 Nov — 28 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to O'ahu

Popular in

August

Cheapest in

January

Average price

S$ 1,215
Highest demand for flights based on searches. 11% potential increase in price (S$ 222 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 47 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Singapore to O'ahu

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

Currently, January is the cheapest month in which you can book a flight from Singapore to O'ahu (average of S$ 1,151). Flying from Singapore to O'ahu in August is currently the most expensive (average of S$ 1,786). 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.

Reviews of airlines servicing O'ahu

See what other customers who have flown with Korean Air and Japan Airlines from Singapore to O'ahu 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
1,218 reviews
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Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

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
1,943 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Boarding

8.5

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!!

Related info for your journey

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to O'ahu 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 Singapore to O'ahu?

    Currently, January is the cheapest month in which you can book a flight from Singapore to O'ahu (average of S$ 1,151). Flying from Singapore to O'ahu in August is currently the most expensive (average of S$ 1,786). 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

Alternative routes for Singapore to O'ahu

Singapore to Honolulu flights
Singapore to Kahului flights
Singapore to Hilo flights

Top 2 airlines flying from Singapore to O'ahu

AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 994AverageS$ 1,291FlexibilityNo cancel feeOn-time79%
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Korean AirCheapestS$ 1,345AverageS$ 1,660FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'ahu from Singapore today and book when prices fit your budget.

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