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 37h 30m on average. Siem Reap is the most popular airport in Region of 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.

$714 Cheap Flights from Hawaii to Siem Reap in 2026

Find the cheapest flights from Hawaii to Siem Reap

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 6:20 pmHNL Honolulu-SAI Siem Reap–Angkor Intl

37h 30m2 stops Tokyo Narita Ho Chi Minh City

7:10 pm - 10:35 amSAI Siem Reap–Angkor Intl-HNL Honolulu

32h 25m2 stops Ho Chi Minh City Tokyo Haneda

$1,481Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

11:50 am - 8:45 amHNL Honolulu-SAI Siem Reap–Angkor Intl

27h 55m2 stops Tokyo Narita Ho Chi Minh City

5:20 pm - 8:45 amSAI Siem Reap–Angkor Intl-HNL Honolulu

32h 25m3 stops Luang Prabang Hanoi Noibai Tokyo Narita

$1,598Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

3:23 pm - 9:00 amHNL Honolulu-SAI Siem Reap–Angkor Intl

48h 37m3 stops Los Angeles Doha Hamad Intl Bangkok Suvarnabhumi

7:35 pm - 8:22 pmSAI Siem Reap–Angkor Intl-HNL Honolulu

41h 47m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Los Angeles

$1,755Qatar Airways

Fri, Oct 9 - Fri, Oct 16

11:39 pm - 1:15 pmHNL Honolulu-SAI Siem Reap–Angkor Intl

44h 36m2 stops San Francisco Ho Chi Minh City

9:35 am - 11:02 amSAI Siem Reap–Angkor Intl-HNL Honolulu

42h 27m2 stops Ho Chi Minh City San Francisco

$2,655Multiple Airlines

Sat, Sep 26 - Wed, Sep 30

9:40 pm - 9:40 amHNL Honolulu-SAI Siem Reap–Angkor Intl

43h 00m3 stops Los Angeles Tokyo Narita Singapore Changi

4:00 pm - 11:51 amSAI Siem Reap–Angkor Intl-HNL Honolulu

36h 51m2 stops Singapore Changi Los Angeles

$3,911Singapore Airlines

Sat, Sep 26 - Wed, Sep 30

1:05 pm - 9:15 amHNL Honolulu-SAI Siem Reap–Angkor Intl

27h 10m2 stops Tokyo Haneda Bangkok Suvarnabhumi

6:40 pm - 8:10 amSAI Siem Reap–Angkor Intl-HNL Honolulu

30h 30m2 stops Ho Chi Minh City Tokyo Narita

$7,420Multiple Airlines

Fri, Dec 11 - Mon, Dec 28

11:59 pm - 4:00 pmHNL Honolulu-SAI Siem Reap–Angkor Intl

47h 01m3 stops Los Angeles Tokyo Narita Singapore Changi

10:45 am - 11:04 amSAI Siem Reap–Angkor Intl-HNL Honolulu

41h 19m2 stops Singapore Changi Los Angeles

$11,173Multiple Airlines

Fri, Dec 11 - Mon, Dec 28

8:35 pm - 12:15 pmHNL Honolulu-SAI Siem Reap–Angkor Intl

46h 40m3 stops Los Angeles Doha Hamad Intl Bangkok Suvarnabhumi

7:35 pm - 11:59 pmSAI Siem Reap–Angkor Intl-HNL Honolulu

45h 24m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl

$13,416Qatar Airways

Sat, Sep 26 - Wed, Sep 30

9:40 pm - 9:15 amHNL Honolulu-SAI Siem Reap–Angkor Intl

42h 35m3 stops Los Angeles Doha Hamad Intl Bangkok Suvarnabhumi

7:25 pm - 9:37 pmSAI Siem Reap–Angkor Intl-HNL Honolulu

43h 12m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl

$13,677Qatar Airways

Fri, Dec 11 - Mon, Dec 28

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Singapore Airlines flights from Hawaii to Region of Siem Reap

Our best Singapore Airlines deals on Hawaii to Region of Siem Reap flight tickets

Singapore Airlines

Sep 10

HNL9:40 pmHonolulu

43h 00m

3 stops

SAI9:40 amSiem Reap–Angkor Intl

Sep 13

SAI4:00 pmSiem Reap–Angkor Intl

45h 10m

3 stops

HNL8:10 pmHonolulu

$2,252

Singapore Airlines

Sep 26

HNL9:40 pmHonolulu

43h 00m

3 stops

SAI9:40 amSiem Reap–Angkor Intl

Sep 30

SAI4:00 pmSiem Reap–Angkor Intl

36h 51m

2 stops

HNL11:51 amHonolulu

$3,911

Qatar Airways flights from Hawaii to Region of Siem Reap

Our best Qatar Airways deals on Hawaii to Region of Siem Reap flight tickets

Qatar Airways

Oct 9

HNL3:23 pmHonolulu

48h 37m

3 stops

SAI9:00 amSiem Reap–Angkor Intl

Oct 16

SAI7:35 pmSiem Reap–Angkor Intl

41h 47m

3 stops

HNL8:22 pmHonolulu

$1,755

Qatar Airways

Sep 26

HNL8:35 pmHonolulu

46h 40m

3 stops

SAI12:15 pmSiem Reap–Angkor Intl

Sep 30

SAI7:35 pmSiem Reap–Angkor Intl

45h 24m

3 stops

HNL11:59 pmHonolulu

$13,416

Qatar Airways

Dec 11

HNL9:40 pmHonolulu

42h 35m

3 stops

SAI9:15 amSiem Reap–Angkor Intl

Dec 28

SAI7:25 pmSiem Reap–Angkor Intl

43h 12m

3 stops

HNL9:37 pmHonolulu

$13,677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 10/9

11:50 am-6:20 pm

2 stops37h 30m

Siem Reap–Angkor Intl

Fri 10/16

7:10 pm-10:35 am

2 stops32h 25m

$1,481

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 10/9

11:50 am-8:45 am

2 stops27h 55m

Siem Reap–Angkor Intl

Fri 10/16

5:20 pm-8:45 am

3 stops32h 25m

$1,598

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 10/9

3:23 pm-9:00 am

3 stops48h 37m

Siem Reap–Angkor Intl

Fri 10/16

7:35 pm-8:22 pm

3 stops41h 47m

$1,755

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Sat 9/26

11:39 pm-1:15 pm

2 stops44h 36m

Siem Reap–Angkor Intl

Wed 9/30

9:35 am-11:02 am

2 stops42h 27m

$2,655

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Sat 9/26

9:40 pm-9:40 am

3 stops43h 00m

Siem Reap–Angkor Intl

Wed 9/30

4:00 pm-11:51 am

2 stops36h 51m

$3,911

Quickest round-trip

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 12/11

1:05 pm-9:15 am

2 stops27h 10m

Siem Reap–Angkor Intl

Mon 12/28

6:40 pm-8:10 am

2 stops30h 30m

$7,420

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 12/11

11:59 pm-4:00 pm

3 stops47h 01m

Siem Reap–Angkor Intl

Mon 12/28

10:45 am-11:04 am

2 stops41h 19m

$11,173

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Sat 9/26

8:35 pm-12:15 pm

3 stops46h 40m

Siem Reap–Angkor Intl

Wed 9/30

7:35 pm-11:59 pm

3 stops45h 24m

$13,416

HonoluluSiem Reap

HNL Honolulu - SAI Siem Reap–Angkor Intl

HNLSAI

Honolulu

Fri 12/11

9:40 pm-9:15 am

3 stops42h 35m

Siem Reap–Angkor Intl

Mon 12/28

7:25 pm-9:37 pm

3 stops43h 12m

$13,677

Cheapest one-way

Kailua-KonaSiem Reap

KOA Kona Intl - SAI Siem Reap–Angkor Intl

KOASAI

Kona Intl

Sun 9/27

8:45 pm-9:00 am

3 stops43h 15m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

Airlines

Other information

What is the cheapest airline that flies from Hawaii to Siem Reap?

United Airlines is the most popular carrier operating from Hawaii to 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

Best Price Found	$714
Fastest flight time	31h 21m
Direct flights	None

The best one-way flight to Region of Siem Reap from Hawaii in the past 72 hours is $714. The best round-trip flight deal from Hawaii to Region of Siem Reap found on momondo in the last 72 hours is $1,481.

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.

Search flight deals

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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Cheap flights from Hawaii to Siem Reap from $714

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Singapore Airlines flights from Hawaii to Region of Siem Reap

Our best Singapore Airlines deals on Hawaii to Region of Siem Reap flight tickets

Qatar Airways flights from Hawaii to Region of Siem Reap

Our best Qatar Airways deals on Hawaii to Region of Siem Reap flight tickets

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

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Cheap Hawaii to Region of Siem Reap flight deals and tips

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Frequently asked questions about flying from Hawaii to Siem Reap

Why use momondo?

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Siem Reap

Popular cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo

Hawaii flight routes

According to popular flight searches on momondo this year

Region of Siem Reap flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Siem Reap

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Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.

Complete your trip to Siem Reap

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According to popular flight searches on momondo this year