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Phnom Penh

$389+ Cheap flights from O'ahu 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — PNH
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from O'ahu to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from O'ahu (zzFUW) 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$904
(oojo)

One-way from

$389
(Mytrip)

Popular in

September

Cheapest in

November

Average price

$1,343
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 O'ahu to Phnom Penh Pochentong
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One-way flight from O'ahu to Phnom Penh Pochentong
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Highest demand for flights based on searches. 5% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from O'ahu to Phnom Penh

Cheapest flights from O'ahu to Phnom Penh
Explore the most affordable flight options available from O'ahu to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This oojo deal was found by Cheapflights users on 1/30. 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 3/1211:40 amHNL - PNH
1 stop17h 45mKorean Air
Thu 3/2711:45 pmPNH - HNL
1 stop26h 50mKorean Air
Deal found 1/30$904
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:05 pmHNL - PNH
2 stops31h 05mMultiple Airlines
Thu 5/2211:30 pmPNH - HNL
2 stops33h 49mMultiple Airlines
Deal found 1/29$996
This Gurufare deal was found by Cheapflights users on 1/30. 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.
Tue 5/279:38 pmHNL - PNH
2 stops32h 37mChina Eastern
Tue 7/112:10 amPNH - HNL
2 stops36h 40mChina Eastern
Deal found 1/30$1,193
This FlightHub deal was found by Cheapflights users on 1/30. 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 3/511:10 amHNL - PNH
1 stop19h 10mAsiana Airlines
Tue 3/1812:30 amPNH - HNL
1 stop26h 00mAsiana Airlines
Deal found 1/30$1,261
This Gurufare deal was found by Cheapflights users on 1/30. 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 1/30$1,288
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Mon 5/2610:05 pmHNL - PNH
2 stops50h 35mAir Canada
Sat 7/56:55 pmPNH - HNL
2 stops42h 55mAir Canada
Deal found 1/30$1,564
This Malaysia Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 5/261:10 pmHNL - PNH
2 stops27h 50mMalaysia Airlines
Tue 7/111:10 amPNH - HNL
2 stops39h 15mMalaysia Airlines
Deal found 1/29$1,663
This FlightHub deal was found by Cheapflights users on 1/30. 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 3/511:55 pmHNL - PNH
3 stops46h 30mQatar Airways
Wed 3/195:10 pmPNH - HNL
3 stops43h 58mQatar Airways
Deal found 1/30$1,970
This Gotogate deal was found by Cheapflights users on 1/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1410:45 amHNL - PNH
2 stops38h 00mCathay Pacific
Tue 2/1811:45 amPNH - HNL
3 stops37h 30mCathay Pacific
Deal found 1/29$2,113
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Tue 5/279:40 pmHNL - PNH
3 stops42h 00mSingapore Airlines
Sat 7/56:55 pmPNH - HNL
3 stops41h 47mSingapore Airlines
Deal found 1/29$2,239
This Gurufare deal was found by Cheapflights users on 1/30. 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.
Tue 5/274:15 pmHNL - PNH
2 stops31h 40mVietnam Airlines
Wed 7/25:45 pmPNH - HNL
3 stops34h 10mVietnam Airlines
Deal found 1/30$2,296

Find flights from O'ahu to Phnom Penh within your budget

Customize your flight search to find flights from O'ahu 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/12

11:40 am-10:25 pm

1 stop17h 45m

Phnom Penh Pochentong

Thu 3/27

11:45 pm-9:35 am

1 stop26h 50m

$904

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Sun 5/4

10:05 pm-10:10 pm

2 stops31h 05m

Phnom Penh Pochentong

Thu 5/22

11:30 pm-4:19 pm

2 stops33h 49m

$996

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Tue 5/27

9:38 pm-11:15 pm

2 stops32h 37m

Phnom Penh Pochentong

Tue 7/1

12:10 am-7:50 pm

2 stops36h 40m

$1,193

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

$1,261

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

$1,288

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Mon 5/26

10:05 pm-5:40 pm

2 stops50h 35m

Phnom Penh Pochentong

Sat 7/5

6:55 pm-8:50 pm

2 stops42h 55m

$1,564

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Mon 5/26

1:10 pm-10:00 am

2 stops27h 50m

Phnom Penh Pochentong

Tue 7/1

11:10 am-9:25 am

2 stops39h 15m

$1,663

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 3/5

11:55 pm-3:25 pm

3 stops46h 30m

Phnom Penh Pochentong

Wed 3/19

5:10 pm-8:08 pm

3 stops43h 58m

$1,970

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Fri 2/14

10:45 am-5:45 pm

2 stops38h 00m

Phnom Penh Pochentong

Tue 2/18

11:45 am-8:15 am

3 stops37h 30m

$2,113

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Tue 5/27

9:40 pm-8:40 am

3 stops42h 00m

Phnom Penh Pochentong

Sat 7/5

6:55 pm-7:42 pm

3 stops41h 47m

$2,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
1
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Best time to book a flight from O'ahu to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from O'ahu 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 O'ahu to Phnom Penh

Get recent, data-driven insights about flights from O'ahu 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 January 30, 2025.
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
462 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,318 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Vietnam Airlines
7.7
Good
208 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Qatar Airways
7.5
Good
3,720 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from O'ahu 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 airport do you fly into for flights to Phnom Penh from O'ahu?

    Most people fly into Phnom Penh Pochentong (PNH) if they book a flight to Phnom Penh from O'ahu. Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

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

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

  • How can I find direct flights from O'ahu to Phnom Penh?

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

  • Can I find deals for business class flights from O'ahu to Phnom Penh?

    Yes. Cheapflights offers flight deals from O'ahu 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 O'ahu to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from O'ahu to Phnom Penh (average of $1,014). Flying from O'ahu 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 O'ahu to Phnom Penh

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

Top 3 airlines flying from O'ahu to Phnom Penh

Discover the top 3 airlines that operate flights from O'ahu 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$837Average$896FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$878Average$1,301FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,069Average$1,320FlexibilityNo cancel feeOn-time76%
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