$876 Cheap Singapore Airlines flights Phnom Penh (PNH) to Honolulu (HNL)

View $876 flight on Mon, Dec 22, 2025Opens in a new window

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$876 Cheap Singapore Airlines flights Phnom Penh (PNH) to Honolulu (HNL)

Prices were available within the past 7 days and start at $876 for one-way flights and $1,766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, Nov 2 - Thu, Nov 13
PNH
Phnom Penh
HNL
Oahu
$1,766 Roundtrip, found 6 hours ago
$1,766
Roundtrip
found 6 hours ago
Select Singapore Airlines flight, departing Sun, Nov 2 from Phnom Penh to Oahu, returning Thu, Nov 13, priced at $1,766 found 6 hours ago
Flights from Phnom Penh (PNH) to Honolulu (HNL)
Origin airport
Phnom Penh Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Delta, Korean Air
Popular airline
Korean Air
Distance
6384 mi

Frequently asked questions

How much is a Singapore Airlines flight from Phnom Penh Intl. Airport (PNH) to Daniel K. Inouye Intl. Airport (HNL)?
Scoring cheap one-way Singapore Airlines flights from PNH to HNL from $876 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $1,766 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PNH to HNL with Singapore Airlines?
Singapore Airlines flights to Honolulu are usually cheaper in the low-season months of November and October. Whether you're searching for a return or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Phnom Penh Intl. Airport (PNH) to Daniel K. Inouye Intl. Airport (HNL) with Singapore Airlines?
Scoring the best Singapore Airlines deals from PNH to HNL often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's a good idea to start searching for flights about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Singapore Airlines fly nonstop from Phnom Penh Intl. Airport (PNH) to Daniel K. Inouye Intl. Airport (HNL)?
To see if there's a direct route from PNH to HNL with Singapore Airlines or other carriers, use our "Nonstop" filter when browsing for flights.
What is the earliest Singapore Airlines flight from PNH to HNL?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from PNH to HNL. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Singapore Airlines fly into in Honolulu?
Daniel K. Inouye Intl. Airport (HNL) is the primary Honolulu hub for Singapore Airlines flights from Phnom Penh Intl. Airport (PNH).
What kind of luggage can I take on a Singapore Airlines flight from Phnom Penh Intl. Airport (PNH) to Daniel K. Inouye Intl. Airport (HNL)?
On a standard economy flight with Singapore Airlines from PNH to HNL, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 31 inches x 29 inches x 78 inches in total. For hand luggage, you're allowed 2 cabin bags weighing up to 15 lb and measuring less than 45 inches. Weight and size restrictions may differ based on your airfare type and cabin class. To make sure you don't get caught with extra fees at the terminal, double-check your Singapore Airlines booking or look up the airline's website before you begin packing.
Why fly with Singapore Airlines from PNH to HNL?
Offering an excellent in-flight experience and a 5-star airline rating, Singapore Airlines is a top choice for many travelers heading from PNH to HNL. What's more, if you're a Singapore Airlines KrisFlyer and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Singapore Airlines flight from Phnom Penh Intl. Airport (PNH) to Daniel K. Inouye Intl. Airport (HNL)?
Depending on your ticket type, a fee may apply if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more details on canceling or changing your reservation, head to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.