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Phnom Penh

$790+ Cheap flights from Honolulu (HNL) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — PNH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Honolulu to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Honolulu (HNL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$833
(oojo)

One-way from

$790
(oojo)

Popular in

September

Cheapest in

April

Average price

$1,156
Provider with most accurate pricing for Honolulu-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Phnom Penh Pochentong flights.
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From Honolulu to Phnom Penh Pochentong
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One-way flight from Honolulu to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Honolulu to Phnom Penh

Cheapest flights from Honolulu to Phnom Penh
Explore the most affordable flight options available from Honolulu to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:40 amHNL - PNH
1 stop17h 45mKorean Air
Wed 3/1911:45 pmPNH - HNL
1 stop26h 50mKorean Air
Deal found 2/20$833
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:55 pmHNL - PNH
1 stop18h 20mPhilippine Airlines
Tue 7/11:15 amPNH - HNL
1 stop26h 55mPhilippine Airlines
Deal found 2/20$1,245
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:10 amHNL - PNH
2 stops39h 30mMultiple Airlines
Thu 3/279:10 pmPNH - HNL
2 stops29h 20mMultiple Airlines
Deal found 2/20$1,295
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:10 amHNL - PNH
1 stop19h 10mAsiana Airlines
Tue 3/1812:30 amPNH - HNL
1 stop26h 00mAsiana Airlines
Deal found 2/20$1,332
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/54:51 pmHNL - PNH
2 stops46h 44mSingapore Airlines
Wed 3/199:35 amPNH - HNL
2 stops43h 03mSingapore Airlines
Deal found 2/20$1,406
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/511:25 pmHNL - PNH
2 stops30h 50mChina Eastern
Tue 3/1812:15 amPNH - HNL
2 stops37h 38mChina Eastern
Deal found 2/20$1,523
This Vietnam Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 5/264:10 pmHNL - PNH
2 stops31h 45mVietnam Airlines
Sat 7/52:10 pmPNH - HNL
2 stops37h 45mVietnam Airlines
Deal found 2/20$1,736
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:05 pmHNL - PNH
2 stops46h 00mAir Canada
Sat 7/56:55 pmPNH - HNL
2 stops42h 55mAir Canada
Deal found 2/20$1,881
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/62:00 pmHNL - PNH
3 stops57h 15mQatar Airways
Sun 8/35:40 pmPNH - HNL
3 stops45h 19mQatar Airways
Deal found 2/19$2,422
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Sun 6/112:00 pmHNL - PNH
2 stops29h 15mCathay Pacific
Sun 6/296:30 pmPNH - HNL
2 stops33h 30mCathay Pacific
Deal found 2/20$2,580
This AranGrant deal was found by Cheapflights users on 2/19. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:55 pmHNL - PNH
2 stops56h 15mAir China
Sat 3/2912:20 amPNH - HNL
2 stops36h 38mAir China
Deal found 2/19$7,178

Find flights from Honolulu to Phnom Penh within your budget

Customize your flight search to find flights from Honolulu to Phnom Penh 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 20, 2025.

Fly from

Honolulu

Fly to

Phnom Penh

Route

Depart

Return

Price

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/5

11:40 am-10:25 pm

1 stop17h 45m

Phnom Penh Pochentong

Wed 3/19

11:45 pm-9:35 am

1 stop26h 50m

$833

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Thu 5/29

12:55 pm-12:15 am

1 stop18h 20m

Phnom Penh Pochentong

Tue 7/1

1:15 am-11:10 am

1 stop26h 55m

$1,245

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/12

11:10 am-7:40 pm

2 stops39h 30m

Phnom Penh Pochentong

Thu 3/27

9:10 pm-9:30 am

2 stops29h 20m

$1,295

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/5

11:10 am-11:20 pm

1 stop19h 10m

Phnom Penh Pochentong

Tue 3/18

12:30 am-9:30 am

1 stop26h 00m

$1,332

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/5

4:51 pm-8:35 am

2 stops46h 44m

Phnom Penh Pochentong

Wed 3/19

9:35 am-11:38 am

2 stops43h 03m

$1,406

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/5

11:25 pm-11:15 pm

2 stops30h 50m

Phnom Penh Pochentong

Tue 3/18

12:15 am-8:53 pm

2 stops37h 38m

$1,523

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Mon 5/26

4:10 pm-4:55 pm

2 stops31h 45m

Phnom Penh Pochentong

Sat 7/5

2:10 pm-10:55 am

2 stops37h 45m

$1,736

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Thu 5/29

10:05 pm-1:05 pm

2 stops46h 00m

Phnom Penh Pochentong

Sat 7/5

6:55 pm-8:50 pm

2 stops42h 55m

$1,881

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Sun 7/6

2:00 pm-4:15 pm

3 stops57h 15m

Phnom Penh Pochentong

Sun 8/3

5:40 pm-9:59 pm

3 stops45h 19m

$2,422

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Sun 6/1

12:00 pm-10:15 am

2 stops29h 15m

Phnom Penh Pochentong

Sun 6/29

6:30 pm-11:00 am

2 stops33h 30m

$2,580

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
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Compare providers for flights from Honolulu to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Honolulu to Phnom Penh in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Honolulu-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Honolulu-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Honolulu-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Honolulu-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Honolulu-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Honolulu to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh 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.

Travel insights for flights from Honolulu to Phnom Penh

Get recent, data-driven insights about flights from Honolulu to Phnom Penh including ideal travel times, pricing trends, and more.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated February 20, 2025.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Singapore Airlines
8.1
Very good
1,299 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Vietnam Airlines
7.7
Good
197 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Cathay Pacific
7.5
Good
821 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Honolulu to Phnom Penh round-trip?

    Korean Air, at $833, was found to be the cheapest airline from Honolulu to Phnom Penh.Alternate airlines to your destination round-trip include Philippine Airlines and Asiana Airlines. You may be able to fly from Honolulu to Phnom Penh for 31% less than the average price by searching for these airlines.

  • Can I find deals for flights from Honolulu to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from Honolulu to Phnom Penh?

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

  • Can I find deals for business class flights from Honolulu to Phnom Penh?

    Yes. Cheapflights offers flight deals from Honolulu to Phnom Penh 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 Honolulu to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from Honolulu to Phnom Penh (average of $1,014). Flying from Honolulu to Phnom Penh in June is currently the most expensive (average of $1,582). 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

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Alternative routes for Honolulu to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Lihue to Phnom Penh flights
Kailua-Kona to Phnom Penh flights

Top airline flying from Honolulu to Phnom Penh

Discover the top airline that operate flights from Honolulu to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$878Average$1,301FlexibilityNo cancel feeOn-time81%
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