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Phnom Penh

$438+ Cheap flights from Hawaii 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — PNH
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Hawaii to Phnom Penh

Keep the following information in mind while searching for Hawaii to Phnom Penh flight deals. Data was last updated junio 12, 2025.

Round-trip from

$763
(oojo)

One-way from

$438
(Kiwi.com)
From Hawaii to Phnom Penh Pochentong
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One-way flight from Hawaii to Phnom Penh Pochentong
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Find flight deals from Hawaii to Phnom Penh

Cheapest flights from Hawaii to Phnom Penh
Explore the most affordable flight options available from Hawaii to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/301:05 pmHNL - PNH
1 stop16h 05mKorean Air
jue. 10/3011:45 pmPNH - HNL
1 stop26h 50mKorean Air
Deal found 6/10$763
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1012:20 pmHNL - PNH
1 stop17h 35mAsiana Airlines
mié. 9/1711:55 pmPNH - HNL
1 stop27h 45mAsiana Airlines
Deal found 6/11$778
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/89:45 amHNL - PNH
2 stops35h 45mMultiple Airlines
mar. 7/158:40 amPNH - HNL
3 stops43h 15mMultiple Airlines
Deal found 6/11$870
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/111:02 pmHNL - PNH
3 stops48h 13mQatar Airways
jue. 10/305:10 pmPNH - HNL
3 stops45h 17mQatar Airways
Deal found 6/10$1,535
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/148:29 pmHNL - PNH
2 stops33h 46mChina Eastern
mar. 7/2212:10 amPNH - HNL
2 stops37h 51mChina Eastern
Deal found 6/11$1,616
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1212:55 pmHNL - PNH
1 stop18h 20mPhilippine Airlines
vie. 7/111:15 amPNH - HNL
1 stop26h 55mPhilippine Airlines
Deal found 6/11$2,050
This Ovago deal was found by Cheapflights users on 6/12. 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.
vie. 12/122:10 pmHNL - PNH
3 stops53h 50mVietnam Airlines
lun. 1/55:30 pmPNH - HNL
3 stops32h 20mVietnam Airlines
Deal found 6/12$2,198
This FlightHub deal was found by Cheapflights users on 6/12. 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.
dom. 7/61:35 pmHNL - PNH
3 stops51h 40mCathay Pacific
mar. 8/56:30 pmPNH - HNL
3 stops32h 40mCathay Pacific
Deal found 6/12$2,550
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:30 pmHNL - PNH
2 stops30h 40mAir China
dom. 1/412:25 amPNH - HNL
2 stops53h 06mAir China
Deal found 6/11$2,846
This United Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 6/1610:50 pmKOA - PNH
2 stops31h 05mUnited Airlines
lun. 6/3011:55 pmPNH - KOA
2 stops36h 26mUnited Airlines
Deal found 6/12$4,989
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/164:40 pmKOA - PNH
2 stops60h 30mMultiple Airlines
lun. 6/308:55 pmPNH - KOA
3 stops36h 46mMultiple Airlines
Deal found 6/12$6,317

Cheapflights Fare Finder

Customize your flight search to find flights from Hawaii 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 junio 12, 2025.
Use the filters below to find and compare flights from Hawaii to Phnom Penh that are best for you.

Fly from

Hawaii

Fly to

Phnom Penh

Route

Depart

Return

Price

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

mar. 9/30

1:05 pm-10:10 pm

1 stop16h 05m

Phnom Penh Pochentong

jue. 10/30

11:45 pm-9:35 am

1 stop26h 50m

$763

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

mié. 9/10

12:20 pm-10:55 pm

1 stop17h 35m

Phnom Penh Pochentong

mié. 9/17

11:55 pm-10:40 am

1 stop27h 45m

$778

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

mar. 7/8

9:45 am-2:30 pm

2 stops35h 45m

Phnom Penh Pochentong

mar. 7/15

8:40 am-10:55 am

3 stops43h 15m

$870

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

mié. 10/1

11:02 pm-4:15 pm

3 stops48h 13m

Phnom Penh Pochentong

jue. 10/30

5:10 pm-9:27 pm

3 stops45h 17m

$1,535

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

lun. 7/14

8:29 pm-11:15 pm

2 stops33h 46m

Phnom Penh Pochentong

mar. 7/22

12:10 am-9:01 pm

2 stops37h 51m

$1,616

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

dom. 7/6

1:35 pm-10:15 am

3 stops51h 40m

Phnom Penh Pochentong

mar. 8/5

6:30 pm-10:10 am

3 stops32h 40m

$2,550

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

mar. 7/15

4:30 pm-1:00 pm

3 stops51h 30m

Phnom Penh Pochentong

mié. 7/23

8:55 pm-10:55 am

2 stops31h 00m

$6,947

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

vie. 8/15

8:20 am-9:55 am

3 stops56h 35m

$438

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

vie. 8/15

12:55 pm-12:15 am

1 stop18h 20m

$603

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

dom. 7/6

12:20 pm-10:55 pm

1 stop17h 35m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Hawaii to Phnom Penh

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

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 junio 12, 2025.
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.5
Good
194 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,584 reviews
Korean Air
8.4
Very good
1,088 reviews

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Hawaii 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 Hawaii?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong (PNH) is the airport most travelers will use when flying to Phnom Penh from Hawaii.

  • What are the most popular routes from Hawaii to Phnom Penh?

    The most popular route from Hawaii to Phnom Penh is Honolulu - Phnom Penh Pochentong. You may also consider Lihue - Phnom Penh Pochentong or Kona Intl - Phnom Penh Pochentong.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Hawaii to Phnom Penh (average of $991). Flying from Hawaii to Phnom Penh in June is currently the most expensive (average of $1,570). 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

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Alternative routes for Hawaii to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hawaii to Phnom Penh

Discover the top 2 airlines that operate flights from Hawaii 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$753Average$832FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$757Average$1,186FlexibilityNo cancel feeOn-time81%

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