PNH

Find cheap flights to Phnom Penh from $511

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Round-trip
1 adult
Economy
0 bags
Sat 6/24
Sat 7/1

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Good to know

Low season

October

High season

June

Cheapest flight

$511
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Los Angeles to Phnom Penh

When to book flights to Phnom Penh

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding cheap flights to Phnom Penh

  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from United States is April.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Phnom Penh flight deals.
  • If you feel you need to freshen up after your flight to Phnom Penh, purchase a ticket for the Plaza Premium Lounge, located on the mezzanine level of Phnom Penh International Airport (PNH). In addition to complimentary snacks and beverages, this lounge also provides travelers with access to showers. Access to the lounge for 2 hours is approximately 156,154 KHR (39 USD), while access to just the showers is 68,000 KHR (17 USD).
  • For travelers who would like to have a working mobile phone during their time in Phnom Penh, go to one of the phone stores at Phnom Penh International Airport and purchase a new SIM card. The employees at these shops will help you to select a new plan and install your card into your current phone.
  • Many individuals would like to relax after their flights to Phnom Penh have landed, which is why Phnom Penh International Airport has both massage chairs and a beauty salon. The Rest N’ Go massage chairs are located in all terminals, while the Wellness Spa is inside the Plaza Premium Lounge and has services starting at approximately 52,000 KHR (3 USD).
  • To have a cigarette or use your electronic smoking device, go to the smoking room near Gate 9 of Phnom Penh International Airport. This room can be used by all travelers aged 18 and up and contains seating, ashtrays, and a ventilation system.
  • If you are feeling ill after your long journey, pay a visit to the U Care Pharma that can be found in the International Terminal of Phnom Penh International Airport. This pharmacy is open from 6:00 am to 12:00 am and sells basic medical products such as painkillers and bandages.

FAQs - booking Phnom Penh flights

Top 5 airlines flying to Phnom Penh

Scores according to KAYAK customer reviews
8.7
Korean AirOverall score based on 4954 reviews
86comfort
84food
90crew
85entertainment
88boarding
88overall
Airline reviews
Pros: "Crew was amazing. They were friendly and kind. Very helpful. Made sure I was comfortable and made sure the area was clean and safe."
Read more about Korean Air
Pros: "Crew was amazing. They were friendly and kind. Very helpful. Made sure I was comfortable and made sure the area was clean and safe."
Pros: "Crew was grest and helpful"
Cons: "Seats on 777 are not padded very well for a 14 hour flight"
Pros: "Korean Airlines now definitely ranks on best airlines to travel internationally. Great legroom, good food, and a terrific cabin crew who was helpful and kind."
Pros: "Nothing"
Cons: "The seat, the food, the services, the boarding could have been better!"
Pros: "This was a Delta codeshare on a Korean Airlines plane. The seats in business class were very comfortable and it was easy to stretch out and sleep."
Cons: "The food was mediocre. Not terrible but not very tasty either. There is no wifi!"
Pros: "On time, great meals, great friendly crew! Forgot how much I appreciate flying with Korean Air!"
Cons: "No improvement needed!"
Pros: "Nice, clean efficient. Comfort was good."
Cons: "The crew was great but pretty impersonal. Not a great selection of movies."
Pros: "Crew super nice, appreciated all the free food that was provided during flight and hot towel."
Cons: "Comfort of seats"
Pros: "I like ailes center seat it's easy to get in or out."
Cons: "Should have the option for reserved the seat not only priority travelers ."
Cons: "Flight attendants rude to travel companion . Non Korean but speaks Korean. When addressing two flight attendants on Korean, they insisted on responding in English, rather than continuing in Korean. Travel companion not happy."
Pros: "The crew was excellent."
Cons: "The business seats at B777-300ER was very uncomfortable for a long distance trip with duration of 14,5 hours."
Pros: "Again seats space could be better. Crews were very attentive."
Cons: "Other passengers reclining their seats could be a nuisance..."
Pros: "Spacious Premium Economy seats with excellent flight attendants looking after general wellness of customers."
Cons: "In-Flight Wi-Fi has archaic plans… 30MB Chat App-only Plan for 2-Hours. It also usually has a pause button to halt and resume the internet session later, but there wasn’t one this time."
Cons: "In flight food service by cabin crew was spotty, sometimes they gave you coffee with dinner , sometime not, they are very forgetful. Please improve on this issue."
Pros: "The crew professional and friendly"
Cons: "The food was rather bland and did not live up to my expectations"
Pros: "Crew very attentive but not intrusive. Food very good."
Cons: "I did not find much to watch on entertainment system. Have to get crew to assemble flat bed, a bit of a nuisance. Also to turn it back into a chair."
Pros: "Wonderful trip, Super nice Crew , perfect meal , great entertainment system"
Cons: "Can not be topped up"
Pros: "The help desk employees who helped me rebook my flight."
Cons: "After rushing to catch my connecting Singapore flight, their desks were closed and there wasn’t an employee in site. Given that airlines can see connecting fights it would have been great to have someone stay back to either give me a boarding pass or help me rebook! UNSATISFACTORY!"
Pros: "Cabin crew was amazing!"
Cons: "Food was mediocre and we've had better on Singapore Airlines before."
Cons: "The person next to me had a distinct body odor."
Cons: "I was not happy with the meal. The taste and appearance are not satisfactory"
Pros: "The overall ease I enjoyed."
Cons: "Seasoning packets with the food would be nice like salt and pepper."
Pros: "The price was right. We arrived on time."
Cons: "On a 17 hour flight, people need water, and getting that from the flight crew wasn't easy. They were rushed, unpleasant, and the food was worse than I've seen on a plane in years. The entertainment system too, was very old and lacking compared to newer systems."
Pros: "Because of a long flight, Eva should provide more food in between"
Cons: "Satisfaction"
Pros: "Crew friendly and courteous as always, plane had more legroom than most, entertainment tech was top-notch, and of course, EVA always has great food."
Pros: "Crew and efficiency of them"
Cons: "Their policy regarding check in luggages and carryon luggage wright limit policy"
Pros: "Crew was excellent"
Cons: "As with all airlines, seats were cramped and not enough leg room when traveling Economy"
Pros: "The crew was amazing and the seat was comfortable. Mostly, I liked the food."
Pros: "Seat was very comfortable. Good selection of movies."
Cons: "Headset was very uncomfortable and unable to use personal earphones."
Cons: "My first meal was kind of burnt, and I wish they would offer a salt and pepper packets. Also, more frequent Rounds to pick up trash would be helpful"
Pros: "The seat was ok... not too narrow neither too wide. All crews were awesone"
Cons: "Plz improve the foods and entertainments"
Pros: "Decent seats. Good amenities for a long flight - entertainment, pack with toothbrush/mask/earplugs/socks."
Pros: "The crew was amazing and the food was delicious. The sit was comfortable with a lot of legroom."
Cons: "I like it the way it is. Keep doing the good job."
Cons: "The flight was 3 hours delayed - and the captain never told us exactly what was wrong. The boarding lane was a chaos as well - and the tv screens never really worked. Terrible!"
Cons: "Food is served in heated plastic containers. I would request Qatar airways not heat the food in the plastic container."
Cons: "Getting on and off the plane took some time, but doesn't it always? Economy class was slightly more comfortable than many other airlines, but nothing to write home about. Qatar Airways really shone in the food, the service (both onboard and off) and the entertainment. Good experience."
Cons: "Poor Flight and worst food and bad staff from Doha Airport. Worst food in qatar flight"
Pros: "It was like flying in a Four Seasons but better."
Cons: "Boring movie selections. 80% Marvel films."
Cons: "If they had gate number on bording pass from Doha to ahmedabad."
Cons: "At CKG, mobile boarding passes for international are not accepted by the security screening authority, which says only boarding passes printed at the counter are acceptable. The QR counter opens approximately 3.5~4 hours ahead of the departure of the airlines only flight from CKG."

Flight from USA to Dubai was comfortable. There is some serious miscommunication between the staff who does checkin and immigration staff in India. Air Suvidha rules are enforced here as a requirement by the Indian government and without it not allowed to board the flight. The Indian authorities don’t even bother to check it. Please update either side of aisle. Vegetarian food from Dubai to Bombay was not that great at all. It was cold and chewy. Dubai being a hub can provide better options. Staff is very good and took good care of passengers. Please appreciate their hard work.

Pros: "Quick boarding, good choice of movies"
Cons: "Would have been nice to get offered beverages more often. Was hard to get water as much as I needed without disrupting my fellow seat mates."
Cons: "flight left very late. couldnt make up time on the way. had to struggle to make it to the connection."
Pros: "The seats were spacious and comfortable. Ample room for the long flight."
Cons: "Desert option: warm cookies"
Cons: "In most cases i was so disappointed to be allowed only 1 lugage of 50lb while i was supposed to be allowed 2 50lb of bags,i had to pay 275$ for the extra luggage,very disappointed as i was not expect that to happen,you guys made me look ashamed infront of people as i had to borrow money to pay for"
Cons: "I am an Emirates skywards member and I was placed in the middle seat when my preference on Emirates and Kayak is an aisle seat. After boarding it was explained to me that I couldn’t move to an aisle seat even though more than one seat was available. I asked to pay or to use miles I have accrued."
Pros: "Overall good experience, could have been better if we had got seats of our choice."
Cons: "If we could have got seats of our choice."
Cons: "I booked thriugh justfly.com and there was an error with the name on the tocket. I was charged 300 dollars to cancel with emerites and then 150 to cancel with Justfly.com and then had to buy a new ticket the day before my flight. I lost a lot of money, was unable to talk to good customer service."
Pros: "Emirates itself was great but using fly Dubai from Dubai to Kabul was awful."
Cons: "No flights to Kabul using Fly Dubai when someone books tickets actually for Emirates."
Cons: "I haven’t received my bag yet. It’s been 4 days"

Book Cheap Phnom Penh Plane Tickets

Recent round-trip flight deals

11/14Tue
2 stopsSingapore Airlines
52h 50mJFK-PNH
11/28Tue
2 stopsSingapore Airlines
61h 40mPNH-JFK
$844
11/6Mon
1 stopPhilippine Airlines
19h 50mLAX-PNH
12/4Mon
1 stopPhilippine Airlines
24h 15mPNH-LAX
$845
11/13Mon
2 stopsSingapore Airlines
48h 20mJFK-PNH
11/25Sat
2 stopsSingapore Airlines
57h 10mPNH-JFK
$857
9/11Mon
1 stopPhilippine Airlines
21h 00mLAX-PNH
9/18Mon
1 stopPhilippine Airlines
23h 05mPNH-LAX
$892
9/2Sat
1 stopCathay Pacific
19h 00mLAX-PNH
10/15Sun
1 stopCathay Pacific
33h 50mPNH-LAX
$895
9/2Sat
1 stopCathay Pacific
19h 00mLAX-PNH
10/16Mon
1 stopCathay Pacific
17h 30mPNH-LAX
$903
11/1Wed
2 stopsSingapore Airlines
48h 20mJFK-PNH
11/19Sun
2 stopsSingapore Airlines
52h 40mPNH-JFK
$905
9/4Mon
1 stopChina Airlines
26h 50mLAX-PNH
10/2Mon
1 stopChina Airlines
17h 00mPNH-LAX
$921
11/13Mon
1 stopChina Airlines
21h 30mLAX-PNH
11/30Thu
1 stopChina Airlines
22h 20mPNH-LAX
$935
9/6Wed
1 stopChina Airlines
26h 50mLAX-PNH
10/19Thu
1 stopChina Airlines
17h 55mPNH-LAX
$938
10/17Tue
2 stopsKorean Air
24h 00mLAX-PNH
10/22Sun
1 stopKorean Air
28h 35mPNH-LAX
$940
9/7Thu
1 stopPhilippine Airlines
21h 00mLAX-PNH
10/16Mon
1 stopPhilippine Airlines
23h 05mPNH-LAX
$942
9/5Tue
2 stopsKorean Air
26h 10mLAX-PNH
10/13Fri
1 stopKorean Air
28h 35mPNH-LAX
$943
10/15Sun
1 stopAsiana Airlines
20h 45mLAX-PNH
11/12Sun
1 stopAsiana Airlines
30h 55mPNH-LAX
$954
9/3Sun
1 stopAsiana Airlines
20h 15mLAX-PNH
10/19Thu
1 stopAsiana Airlines
23h 55mPNH-LAX
$958
9/30Sat
1 stopEVA Air
21h 00mLAX-PNH
11/5Sun
1 stopEVA Air
32h 05mPNH-LAX
$977
10/2Mon
1 stopEVA Air
33h 00mLAX-PNH
11/5Sun
1 stopEVA Air
32h 05mPNH-LAX
$981
10/11Wed
2 stopsUndisclosed Carrier
30h 55mIAD-PNH
3/6Wed
2 stopsUndisclosed Carrier
36h 10mPNH-IAD
$1,074
9/20Wed
2 stopsMultiple Airlines
37h 35mJFK-PNH
10/16Mon
1 stopMultiple Airlines
20h 30mPNH-JFK
$1,086
10/30Mon
2 stopsQatar Airways
34h 20mIAD-PNH
11/13Mon
2 stopsQatar Airways
33h 35mPNH-IAD
$1,153

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Recent one-way flight deals

9/4Mon
1 stopChina Airlines
26h 50mLAX-PNH
$511
9/18Mon
2 stopsMultiple Airlines
30h 35mJFK-PNH
$525
9/21Thu
2 stopsMultiple Airlines
30h 35mJFK-PNH
$535
8/12Sat
1 stopChina Airlines
19h 05mLAX-PNH
$546
9/11Mon
1 stopChina Airlines
26h 50mLAX-PNH
$557
8/12Sat
1 stopChina Airlines
19h 10mONT-PNH
$562
9/4Mon
1 stopPhilippine Airlines
21h 00mLAX-PNH
$573
8/28Mon
2 stopsMultiple Airlines
27h 25mLAX-PNH
$591
10/14Sat
1 stopUndisclosed Carrier
20h 45mLAX-PNH
$599
8/24Thu
1 stopPhilippine Airlines
21h 00mLAX-PNH
$646
10/11Wed
2 stopsQatar Airways
30h 55mIAD-PNH
$669
8/22Tue
2 stopsSingapore Airlines
39h 40mBOS-PNH
$681
8/1Tue
2 stopsKorean Air
37h 54mLAX-PNH
$686
8/13Sun
1 stopAsiana Airlines
20h 15mLAX-PNH
$688
10/14Sat
2 stopsKorean Air
23h 50mLAX-PNH
$692
8/22Tue
3 stopsUndisclosed Carrier
40h 54mBOS-PNH
$693
8/12Sat
1 stopEVA Air
19h 50mLAX-PNH
$704
8/18Fri
3 stopsEtihad Airways
30h 40mIAD-PNH
$1,001
7/10Mon
2 stopsMalaysia Airlines
51h 30mATL-PNH
$1,337
7/11Tue
2 stopsUnited Airlines
24h 55mONT-PNH
$1,380

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Flights to Phnom Penh

Destination:

Phnom Penh (PNH)Cambodia

Return flight deals:

Phnom Penh - United States

Cabin classes:

First
Business

Browse origins:

$1,124
Arizona
$2,565
Arkansas
$1,042
Colorado
Denver
$1,074
District of Columbia
$1,162
Florida
$1,189
Georgia
$1,023
Hawaii
$1,226
Idaho
$1,074
Illinois
$2,943
Indiana
Kansas City
$3,350
Kentucky
$2,716
Louisiana
$1,074
Maryland
$1,136
Massachusetts
$1,647
Michigan
$1,124
Minnesota
$3,529
Mississippi
$3,272
Missouri
$2,199
Montana
$1,043
Nevada
$844
New York
New York
$1,527
North Carolina
$1,409
Ohio
$3,233
Oklahoma
$955
Oregon
$1,387
Pennsylvania
Philadelphia
$1,527
South Carolina
$3,383
South Dakota
$1,528
Tennessee
$1,097
Texas
$1,096
Utah
$4,166
Virginia
$1,045
Washington
$2,833
West Virginia
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