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Siem Reap

$1,472+ Cheap flights from Honolulu (HNL) to Siem Reap

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — SAI
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Honolulu to Siem Reap

Cheapest flights from Honolulu to Siem Reap
Explore the most affordable flight options available from Honolulu to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Ovago deal was found by Cheapflights users on 2/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:30 pm
HNL
-
SAI
2 stops27h 15m
Multiple Airlines
Sat 4/115:20 pm
SAI
-
HNL
3 stops33h 30m
Multiple Airlines
Deal found 2/10$1,472
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:40 pm
HNL
-
SAI
2 stops27h 05m
Multiple Airlines
Thu 4/307:40 pm
SAI
-
HNL
2 stops29h 50m
Multiple Airlines
Deal found 2/9$1,813
This Malaysia Airlines deal was found by Cheapflights users on 2/10. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:40 pm
HNL
-
SAI
2 stops52h 20m
Malaysia Airlines
Sat 4/1111:00 am
SAI
-
HNL
2 stops39h 10m
Malaysia Airlines
Deal found 2/10$1,836
This Qatar Airways deal was found by Cheapflights users on 2/11. 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.
Wed 3/259:51 pm
HNL
-
SAI
3 stops66h 09m
Qatar Airways
Sat 4/117:25 pm
SAI
-
HNL
3 stops43h 12m
Qatar Airways
Deal found 2/11$2,302
This Justfly.com deal was found by Cheapflights users on 2/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:40 pm
HNL
-
SAI
3 stops43h 00m
Singapore Airlines
Thu 4/3010:30 am
SAI
-
HNL
2 stops42h 24m
Singapore Airlines
Deal found 2/9$2,424
This Vietnam Airlines deal was found by Cheapflights users on 2/9. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:20 pm
HNL
-
SAI
2 stops60h 20m
Vietnam Airlines
Sat 4/115:20 pm
SAI
-
HNL
3 stops34h 03m
Vietnam Airlines
Deal found 2/9$3,087

Find flight deals from Honolulu to Siem Reap

Keep the following information in mind while searching for Honolulu to Siem Reap flight deals. Data was last updated February 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,472
(Ovago)
Provider with most accurate pricing for Honolulu-Siem Reap–Angkor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Siem Reap–Angkor Intl flights.
Search Deals
From Honolulu to Siem Reap
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Honolulu to 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Honolulu to Siem Reap that are best for you.

Fly from

Honolulu

Fly to

Siem Reap

Route

Depart

Return

Price

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 3/25

12:30 pm-8:45 am

2 stops27h 15m

Siem Reap–Angkor Intl

Sat 4/11

5:20 pm-9:50 am

3 stops33h 30m

$1,472

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 4/1

12:40 pm-8:45 am

2 stops27h 05m

Siem Reap–Angkor Intl

Thu 4/30

7:40 pm-8:30 am

2 stops29h 50m

$1,813

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 3/25

12:40 pm-10:00 am

2 stops52h 20m

Siem Reap–Angkor Intl

Sat 4/11

11:00 am-9:10 am

2 stops39h 10m

$1,836

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 3/25

9:51 pm-9:00 am

3 stops66h 09m

Siem Reap–Angkor Intl

Sat 4/11

7:25 pm-9:37 pm

3 stops43h 12m

$2,302

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 4/1

9:40 pm-9:40 am

3 stops43h 00m

Siem Reap–Angkor Intl

Thu 4/30

10:30 am-11:54 am

2 stops42h 24m

$2,424

HonoluluSiem Reap

HNL - SAI

HNLSAI

Honolulu

Wed 3/25

2:20 pm-7:40 pm

2 stops60h 20m

Siem Reap–Angkor Intl

Sat 4/11

5:20 pm-10:23 am

3 stops34h 03m

$3,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from Honolulu to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Honolulu 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 Honolulu to Siem Reap
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Siem Reap. 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 from for flights from Honolulu to Siem Reap?

    Located just 4.4 mi from the city center, Honolulu (HNL) is the airport most travelers will use when flying to Siem Reap from Honolulu.

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

    Airlines like Malaysia Airlines fly from Honolulu to Region of Siem Reap in about 52h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Honolulu and Region of Siem Reap is about 6371 mi.

  • Can I find deals for flights from Honolulu to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Honolulu to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Siem Reap.

  • Can I find deals for business class flights from Honolulu to Siem Reap?

    Yes. Cheapflights offers flight deals from Honolulu to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Honolulu to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
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