What are the cheapest airlines flying from Los Angeles to Phnom Penh round-trip?

Our cheapest airline available from Los Angeles to Phnom Penh is Asiana Airlines. Our recent data shows that you can find tickets from as low as £717 on this airline. Additional options worth looking into are Korean Air and Cathay Pacific, starting at £758 and £799 round-trip. These flights start at 21% lower than the current average price 3 months from now.

What is the cheapest day to fly from Los Angeles to Phnom Penh?

Travellers seeking maximum savings on their Los Angeles to Phnom Penh flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Los Angeles to Phnom Penh?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Los Angeles to Phnom Penh?

Find a great deal and save up to 18% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Los Angeles to Phnom Penh within the next two weeks, with the cheapest ticket starting at £830.

What is the cheapest month to fly from Los Angeles to Phnom Penh?

September can be a great time to fly to Phnom Penh from Los Angeles with a flight ticket averaging about £912. Cheapflights users have found deals in the month of September for as cheap as £629. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from LAX to PNH?

When flying from Los Angeles to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Los Angeles to Phnom Penh that include hotel bookings?

Yes. In addition to deals on Los Angeles to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Los Angeles to Phnom Penh?

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

Can I find deals for business class flights from Los Angeles to Phnom Penh?

Yes. Cheapflights offers flight deals from Los Angeles 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.

£618+ Flights from Los Angeles to Phnom Penh

The best prices from Los Angeles to Phnom Penh Pochentong are usually found in September or February, booked 83 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Los Angeles to Phnom Penh

Round-trip from	£618
Popular in	June
Cheapest in	September
Average price	£775

2/4-29/4
4 total stops
50h 15m total
Los Angeles to Phnom Penh

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£187 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Los Angeles to Phnom Penh

Cheapest flights from Los Angeles to Phnom Penh
Explore the most affordable flight options available from Los Angeles to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Wed 2/406:00LAX - PNH

2 stops26h 10mMultiple Airlines

Tue 29/414:05PNH - LAX

2 stops24h 05mMultiple Airlines

Deal found 3/2£618

Mon 10/222:15LAX - PNH

1 stop28h 30mCathay Pacific

Mon 24/211:45PNH - LAX

1 stop24h 10mCathay Pacific

Deal found 4/2£629

Wed 19/312:00LAX - PNH

1 stop21h 20mAsiana Airlines

Sat 19/423:55PNH - LAX

1 stop30h 05mAsiana Airlines

Deal found 4/2£717

Mon 10/206:00LAX - PNH

2 stops25h 25mKorean Air

Tue 25/223:45PNH - LAX

1 stop23h 45mKorean Air

Deal found 4/2£749

Sat 15/222:45LAX - PNH

1 stop26h 30mChina Airlines

Mon 24/217:20PNH - LAX

1 stop17h 15mChina Airlines

Deal found 4/2£813

Sat 15/223:00LAX - PNH

1 stop21h 25mEVA Air

Tue 25/212:45PNH - LAX

1 stop17h 35mEVA Air

Deal found 4/2£881

Wed 4/620:40LAX - PNH

1 stop31h 00mSingapore Airlines

Sat 28/609:35PNH - LAX

1 stop26h 05mSingapore Airlines

Deal found 3/2£1,093

Tue 18/300:20LAX - PNH

2 stops51h 10mMalaysia Airlines

Sat 19/418:20PNH - LAX

2 stops34h 35mMalaysia Airlines

Deal found 4/2£1,451

Wed 2/413:20LAX - PNH

3 stops37h 15mEmirates

Tue 29/420:50PNH - LAX

3 stops39h 56mEmirates

Deal found 3/2£1,689

Mon 10/215:10LAX - PNH

2 stops33h 15mQatar Airways

Thu 27/217:10PNH - LAX

2 stops34h 40mQatar Airways

Deal found 4/2£1,750

Wed 5/310:46LAX - PNH

2 stops45h 34mUnited Airlines

Mon 10/300:30PNH - LAX

2 stops33h 55mUnited Airlines

Deal found 4/2£4,649

Tue 4/215:35LAX - PNH

3 stops32h 50mBritish Airways

Mon 3/317:10PNH - LAX

3 stops37h 40mBritish Airways

Deal found 4/2£19,643

Best flights from Los Angeles to Phnom Penh
Discover carefully curated flight deals from Los Angeles to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 February 2025.

Wed 2/406:00LAX - PNH

2 stops26h 10mMultiple Airlines

Tue 29/414:05PNH - LAX

2 stops24h 05mMultiple Airlines

Deal found 3/2£618

Wed 19/312:00LAX - PNH

1 stop21h 20mAsiana Airlines

Sat 19/423:55PNH - LAX

1 stop30h 05mAsiana Airlines

Deal found 4/2£717

Wed 2/415:25LAX - PNH

2 stops40h 45mKorean Air

Mon 14/423:30PNH - LAX

2 stops35h 15mKorean Air

Deal found 5/2£758

Sat 15/222:15LAX - PNH

1 stop21h 10mCathay Pacific

Mon 24/211:45PNH - LAX

1 stop24h 10mCathay Pacific

Deal found 4/2£799

Sat 15/222:45LAX - PNH

1 stop26h 30mChina Airlines

Mon 24/217:20PNH - LAX

1 stop17h 15mChina Airlines

Deal found 4/2£813

Sat 15/223:00LAX - PNH

1 stop21h 25mEVA Air

Tue 25/212:45PNH - LAX

1 stop17h 35mEVA Air

Deal found 4/2£881

Wed 4/620:40LAX - PNH

1 stop31h 00mSingapore Airlines

Sat 28/609:35PNH - LAX

1 stop26h 05mSingapore Airlines

Deal found 3/2£1,093

Tue 18/300:20LAX - PNH

2 stops51h 10mMalaysia Airlines

Sat 19/418:20PNH - LAX

2 stops34h 35mMalaysia Airlines

Deal found 4/2£1,451

Wed 2/413:20LAX - PNH

3 stops37h 15mEmirates

Tue 29/420:50PNH - LAX

3 stops39h 56mEmirates

Deal found 3/2£1,689

Mon 31/316:20LAX - PNH

2 stops33h 55mQatar Airways

Sun 4/517:40PNH - LAX

3 stops39h 19mQatar Airways

Deal found 4/2£1,782

Wed 5/310:46LAX - PNH

2 stops45h 34mUnited Airlines

Mon 10/300:30PNH - LAX

2 stops33h 55mUnited Airlines

Deal found 4/2£4,649

Last-minute flights from Los Angeles to Phnom Penh
Discover last-minute flight deals from Los Angeles to Phnom Penh. Data last updated 5 February 2025 and is based on user searches.

Tue 4/222:05LAX - PNH

1 stop67h 30mSingapore Airlines

Mon 3/309:35PNH - LAX

2 stops40h 40mSingapore Airlines

Deal found 4/2£8,259

Tue 4/215:35LAX - PNH

3 stops32h 50mBritish Airways

Mon 3/317:10PNH - LAX

3 stops37h 40mBritish Airways

Deal found 4/2£19,643

Mon 10/222:15LAX - PNH

1 stop28h 30mCathay Pacific

Mon 24/211:45PNH - LAX

1 stop24h 10mCathay Pacific

Deal found 4/2£629

Mon 10/206:00LAX - PNH

2 stops25h 25mKorean Air

Tue 25/223:45PNH - LAX

1 stop23h 45mKorean Air

Deal found 4/2£749

Mon 10/223:00LAX - PNH

1 stop33h 20mAsiana Airlines

Sat 22/200:30PNH - LAX

1 stop23h 10mAsiana Airlines

Deal found 4/2£781

Mon 10/215:10LAX - PNH

2 stops33h 15mQatar Airways

Thu 27/217:10PNH - LAX

2 stops34h 40mQatar Airways

Deal found 4/2£1,750

Thu 13/222:45LAX - PNH

2 stops24h 40mMultiple Airlines

Sat 1/311:45PNH - LAX

2 stops22h 50mMultiple Airlines

Deal found 4/2£1,981

Sat 15/222:45LAX - PNH

1 stop26h 30mChina Airlines

Mon 24/217:20PNH - LAX

1 stop17h 15mChina Airlines

Deal found 4/2£813

Sat 15/223:00LAX - PNH

1 stop21h 25mEVA Air

Tue 25/212:45PNH - LAX

1 stop17h 35mEVA Air

Deal found 4/2£881

Wed 5/310:46LAX - PNH

2 stops45h 34mUnited Airlines

Mon 10/300:30PNH - LAX

2 stops33h 55mUnited Airlines

Deal found 4/2£4,649

Sun 9/311:53LAX - PNH

3 stops40h 32mEmirates

Tue 1/420:50PNH - LAX

3 stops39h 00mEmirates

Deal found 3/2£1,755

Tue 18/300:20LAX - PNH

2 stops51h 10mMalaysia Airlines

Sat 19/418:20PNH - LAX

2 stops34h 35mMalaysia Airlines

Deal found 4/2£1,451

Find flights from Los Angeles to Phnom Penh within your budget

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 2/4

06:00-22:10

2 stops26h 10m

Phnom Penh Pochentong

Tue 29/4

14:05-00:10

2 stops24h 05m

£618

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 19/3

12:00-23:20

1 stop21h 20m

Phnom Penh Pochentong

Sat 19/4

23:55-16:00

1 stop30h 05m

£717

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 2/4

15:25-22:10

2 stops40h 45m

Phnom Penh Pochentong

Mon 14/4

23:30-20:45

2 stops35h 15m

£758

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Sat 15/2

22:15-10:25

1 stop21h 10m

Phnom Penh Pochentong

Wed 26/2

11:45-13:20

1 stop16h 35m

£799

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Sat 15/2

22:45-16:15

1 stop26h 30m

Phnom Penh Pochentong

Mon 24/2

17:20-19:35

1 stop17h 15m

£813

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Sat 15/2

23:00-11:25

1 stop21h 25m

Phnom Penh Pochentong

Tue 25/2

12:45-15:20

1 stop17h 35m

£881

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 4/6

20:40-17:40

1 stop31h 00m

Phnom Penh Pochentong

Sat 28/6

09:35-21:40

1 stop26h 05m

£1,093

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Tue 18/3

00:20-17:30

2 stops51h 10m

Phnom Penh Pochentong

Sat 19/4

18:20-14:55

2 stops34h 35m

£1,451

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 2/4

13:20-16:35

3 stops37h 15m

Phnom Penh Pochentong

Tue 29/4

20:50-22:46

3 stops39h 56m

£1,689

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 31/3

16:20-16:15

2 stops33h 55m

Phnom Penh Pochentong

Sun 4/5

17:40-18:59

3 stops39h 19m

£1,782

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 11 results

Best time to book a flight from Los Angeles to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Los Angeles with our price prediction graph.

Estimated return 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 Los Angeles to Phnom Penh

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

How far ahead should I book a flight from Los Angeles to Phnom Penh?

To ensure you get the cheapest price possible for a flight from Los Angeles to Phnom Penh, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Los Angeles to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Phnom Penh (average of £689). Flying from Los Angeles to Phnom Penh in July is currently the most expensive (average of £1,232). 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.

Rainfall in Phnom Penh by month

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh 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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Read reviews from past customers who have flown EVA Air, Korean Air and Asiana Airlines from Los Angeles to Phnom Penh. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air

8.4

Very Good

1,226 reviews

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Korean Air

8.4

Very Good

1,040 reviews

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Asiana Airlines

8.3

Very Good

453 reviews

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

China Airlines

8.2

Very Good

730 reviews

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Emirates

8.1

Very Good

3,307 reviews

EVA Air

8.4

Very Good

1,226 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Paul,Jan 2025

DPS - TPE

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Related info for your journey

What are the cheapest airlines flying from Los Angeles to Phnom Penh round-trip?
Our cheapest airline available from Los Angeles to Phnom Penh is Asiana Airlines. Our recent data shows that you can find tickets from as low as £717 on this airline. Additional options worth looking into are Korean Air and Cathay Pacific, starting at £758 and £799 round-trip. These flights start at 21% lower than the current average price 3 months from now.
Can I find deals for flights from Los Angeles to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Los Angeles to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Phnom Penh.
Can I find deals for business class flights from Los Angeles to Phnom Penh?
Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Phnom Penh?
Currently, September is the cheapest month in which you can book a flight from Los Angeles to Phnom Penh (average of £689). Flying from Los Angeles to Phnom Penh in July is currently the most expensive (average of £1,232). 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

Complete your trip

Phnom Penh car hire

Phnom Penh Pochentong Airport car hire

Other flights to Phnom Penh

Phnom Penh to Siem Reap flights

Phnom Penh to Bangkok Suvarnabhumi Airport flights

Phnom Penh to Ho Chi Minh City flights

Phnom Penh to Bangkok Don Mueang Intl Airport flights

Phnom Penh to Singapore flights

Phnom Penh to Kuala Lumpur Intl Airport flights

Phnom Penh to Hanoi flights

Phnom Penh to Bangkok Suvarnabhumi Airport flights

Phnom Penh to Kuala Lumpur Intl Airport flights

Phnom Penh to Siem Reap flights

Phnom Penh to Bangkok Don Mueang Intl Airport flights

Phnom Penh to Singapore flights

Phnom Penh to Guangzhou flights

Phnom Penh to New Delhi flights

Phnom Penh to Shanghai Pu Dong Airport flights

Phnom Penh to Manila flights

Phnom Penh to Guangzhou flights

Phnom Penh to Manila flights

Fly with Cheapflights

How does Cheapflights help users find flights from Los Angeles to Phnom Penh?

Cheapflights makes it easy to find Los Angeles to Phnom Penh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Phnom Penh?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to Phnom Penh.

Can Cheapflights find flights from Los Angeles to Phnom Penh with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Phnom Penh flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to Phnom Penh become cheaper?

Of course! You can now track prices for flights from Los Angeles to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Los Angeles to Phnom Penh from £618

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Los Angeles to Phnom Penh Pochentong are usually found in September or February, booked 83 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Los Angeles to Phnom Penh

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to Phnom Penh

Cheapest flights from Los Angeles to Phnom PenhExplore the most affordable flight options available from Los Angeles to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Explore the most affordable flight options available from Los Angeles to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.

Find flights from Los Angeles to Phnom Penh within your budget

Best time to book a flight from Los Angeles to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Los Angeles with our price prediction graph.

Travel insights for flights from Los Angeles to Phnom Penh

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

How far ahead should I book a flight from Los Angeles to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Phnom Penh. Price data was last updated on 31 January 2025.

What is the cheapest month to book a flight from Los Angeles 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.

Temperature in Phnom Penh by month

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

Reviews of airlines servicing Phnom Penh

Read reviews from past customers who have flown EVA Air, Korean Air and Asiana Airlines from Los Angeles to Phnom Penh. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles 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 Los Angeles to Phnom Penh round-trip?

Can I find deals for flights from Los Angeles to Phnom Penh that include hotel bookings?

How can I find direct flights from Los Angeles to Phnom Penh?

Can I find deals for business class flights from Los Angeles to Phnom Penh?

What is the cheapest month to book a flight from Los Angeles to Phnom Penh?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to Phnom Penh?

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Phnom Penh?

Can Cheapflights find flights from Los Angeles to Phnom Penh with no change fees?

Can Cheapflights notify me if prices for flights from Los Angeles to Phnom Penh become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Los Angeles to Phnom Penh
Explore the most affordable flight options available from Los Angeles to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 February 2025.