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Cheap flights from Hawaii to Siem Reap from $923

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to Siem Reap departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hawaii to Siem Reap

Cheap one-way flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:20 pm - 4:00 pm
HNL
-
SAI
34h 40m
2 stops
$923Multiple Airlines
Mon, Jan 4
Multiple Airlines Logo
12:20 pm - 4:10 pm
HNL
-
SAI
34h 50m
3 stops
$1,000Multiple Airlines
Mon, Jan 4

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Customize your flight search to find flights from Hawaii to Region of Siem Reap 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, momondo users made 832,500 searches. Data last updated July 26, 2026.
Use the filters below to find and compare flights from Hawaii to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Mon 1/4

12:20 pm-4:00 pm

2 stops34h 40m

$923

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Mon 1/4

12:20 pm-4:10 pm

3 stops34h 50m

$1,000

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Hawaii to Region of Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long is the flight from Hawaii to Region of Siem Reap?

Average flight duration from Hawaii to Region of Siem Reap depends on which airport you fly into and out of. Flying from Kailua-Kona to Siem Reap is 31h 21m on average, while flying from Honolulu to Siem Reap is 31h 45m on average. Siem Reap is the most popular airport in Region of Siem Reap.

Cheap Hawaii to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hawaii to Region of Siem Reap

Fastest flight time

31h 21m

Direct flights

None
The fastest flight from Hawaii to Region of Siem Reap takes 31h 21m
There are no direct flights from Hawaii to Region of Siem Reap. There are no popular flight routes from Hawaii to Region of Siem Reap.
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Frequently asked questions about flying from Hawaii to Siem Reap

  • When did momondo last update prices for flights from Hawaii to Siem Reap?

    Prices for flights from Hawaii to Siem Reap refresh daily.

  • How old do you have to be to fly from Hawaii to Siem Reap?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hawaii to Siem Reap.

  • What documentation or ID do you need to fly to Siem Reap?

    The travel and health documents required for your trip to Siem Reap can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Hawaii to Siem Reap?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hawaii to Siem Reap. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hawaii to Siem Reap with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Siem Reap from Hawaii with this policy.

How can momondo help me find flights from Hawaii to Siem Reap?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hawaii to Siem Reap.

I’m not ready to book a flight from Hawaii to Siem Reap right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hawaii to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Siem Reap and let you know when they change.

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