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Phnom Penh

$605+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — PNH
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,200
(Mytrip)

One-way from

$605
(Kiwi.com)

Popular in

September

Cheapest in

April

Average price

$1,085
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 Hawaii to Phnom Penh Pochentong
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One-way flight from Hawaii to Phnom Penh Pochentong
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Highest demand for flights based on searches. 6% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This Justfly.com deal was found by Cheapflights users on 3/31. 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 10/82:00 pmHNL - PNH
2 stops49h 40mSingapore Airlines
Wed 10/226:55 pmPNH - HNL
2 stops44h 04mSingapore Airlines
Deal found 3/31$1,144
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 6/59:45 amHNL - PNH
2 stops32h 25mMultiple Airlines
Fri 6/134:40 pmPNH - HNL
2 stops35h 30mMultiple Airlines
Deal found 3/31$1,200
This FlightHub deal was found by Cheapflights users on 3/31. 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 10/82:00 pmHNL - PNH
3 stops57h 15mQatar Airways
Wed 10/225:40 pmPNH - HNL
3 stops45h 19mQatar Airways
Deal found 3/31$1,510
This oojo deal was found by Cheapflights users on 3/30. 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.
Sun 7/61:05 pmHNL - PNH
1 stop16h 05mKorean Air
Sun 8/311:30 pmPNH - HNL
1 stop28h 25mKorean Air
Deal found 3/30$1,541
This oojo deal was found by Cheapflights users on 3/30. 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.
Thu 5/2912:55 pmHNL - PNH
1 stop18h 20mPhilippine Airlines
Tue 7/11:15 amPNH - HNL
1 stop26h 55mPhilippine Airlines
Deal found 3/30$1,545
This Asiana Airlines deal was found by Cheapflights users on 3/31. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:50 amHNL - PNH
1 stop18h 05mAsiana Airlines
Wed 7/211:55 pmPNH - HNL
1 stop27h 45mAsiana Airlines
Deal found 3/31$1,604
This Vietnam Airlines deal was found by Cheapflights users on 3/31. 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 stops34h 30mVietnam Airlines
Sat 7/58:45 pmPNH - HNL
2 stops31h 10mVietnam Airlines
Deal found 3/31$1,735
This FlightHub deal was found by Cheapflights users on 3/31. 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 10/89:38 pmHNL - PNH
2 stops32h 37mChina Eastern
Tue 10/2112:10 amPNH - HNL
2 stops33h 02mChina Eastern
Deal found 3/31$2,227
This Air China deal was found by Cheapflights users on 3/31. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:40 pmHNL - PNH
2 stops56h 25mAir China
Sat 6/2812:20 amPNH - HNL
2 stops38h 08mAir China
Deal found 3/31$3,543
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Thu 5/297:00 amHNL - PNH
3 stops40h 35mEmirates
Tue 7/18:50 pmPNH - HNL
3 stops39h 19mEmirates
Deal found 3/31$4,607

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 March 31, 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

Thu 6/5

9:45 am-11:10 am

2 stops32h 25m

Phnom Penh Pochentong

Fri 6/13

4:40 pm-11:10 am

2 stops35h 30m

$1,200

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Sun 7/6

1:05 pm-10:10 pm

1 stop16h 05m

Phnom Penh Pochentong

Sun 8/3

11:30 pm-10:55 am

1 stop28h 25m

$1,541

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

$1,545

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Mon 5/26

11:50 am-10:55 pm

1 stop18h 05m

Phnom Penh Pochentong

Wed 7/2

11:55 pm-10:40 am

1 stop27h 45m

$1,604

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Mon 5/26

4:10 pm-7:40 pm

2 stops34h 30m

Phnom Penh Pochentong

Sat 7/5

8:45 pm-10:55 am

2 stops31h 10m

$1,735

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Thu 5/29

2:34 pm-8:40 am

2 stops49h 06m

Phnom Penh Pochentong

Wed 7/2

2:05 pm-9:33 pm

2 stops48h 28m

$1,846

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Sun 7/6

2:33 pm-4:15 pm

3 stops56h 42m

Phnom Penh Pochentong

Tue 8/5

5:40 pm-9:33 pm

3 stops44h 53m

$2,422

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Wed 5/28

9:40 pm-11:05 pm

2 stops56h 25m

Phnom Penh Pochentong

Sat 6/28

12:20 am-9:28 pm

2 stops38h 08m

$3,543

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Thu 5/29

7:00 am-4:35 pm

3 stops40h 35m

Phnom Penh Pochentong

Tue 7/1

8:50 pm-7:09 pm

3 stops39h 19m

$4,607

HonoluluPhnom Penh

HNL - PNH

HNLPNH

Honolulu

Thu 5/29

8:20 pm-11:15 pm

2 stops33h 55m

Phnom Penh Pochentong

Tue 7/1

12:10 am-8:58 pm

2 stops37h 48m

$5,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
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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 March 31, 2025.
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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.
Singapore Airlines
8.1
Very good
1,286 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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.
Emirates
8.0
Very good
3,192 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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
7.6
Good
192 reviews
Korean Air
8.4
Very good
1,051 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

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 Kona Intl - Phnom Penh Pochentong or Lihue - 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 $995). Flying from Hawaii 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

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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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O'Hare Intl to Krong Preah Sihanouk flights

Top airline flying from Hawaii to Phnom Penh

Discover the top airline 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,039Average$1,516FlexibilityNo cancel feeOn-time81%
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