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Cheap flights from Las Vegas to Phnom Penh from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Phnom Penh departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Phnom Penh

Cheap round-trip flights

Korean Air Logo
11:50 pm - 10:10 pmLAS-PNH
32h 20m1 stop
Korean Air Logo
11:30 pm - 4:20 pmPNH-LAS
30h 50m1 stop
$859Korean Air
Find Deal
jue., sep. 18 - mié., oct. 15
China Eastern Logo
6:15 am - 11:15 pmLAS-PNH
27h 00m2 stops
China Eastern Logo
12:10 am - 4:20 pmPNH-LAS
30h 10m2 stops
$863China Eastern
Find Deal
mié., sep. 10 - mar., sep. 23
China Eastern Logo
6:15 am - 11:15 pmLAS-PNH
27h 00m2 stops
China Eastern Logo
12:10 am - 4:20 pmPNH-LAS
30h 10m2 stops
$868China Eastern
Find Deal
mié., sep. 10 - mar., sep. 23
Korean Air Logo
6:00 am - 10:10 pmLAS-PNH
26h 10m2 stops
Korean Air Logo
11:30 pm - 4:20 pmPNH-LAS
30h 50m1 stop
$901Korean Air
Find Deal
jue., sep. 18 - mié., oct. 15
Logo
11:10 am - 8:40 amLAS-PNH
31h 30m2 stops
Logo
2:05 pm - 8:41 amPNH-LAS
32h 36m2 stops
$911
Find Deal
jue., sep. 18 - mié., oct. 15
Asiana Airlines Logo
6:10 am - 10:55 pmLAS-PNH
50h 45m2 stops
Asiana Airlines Logo
11:55 pm - 8:57 pmPNH-LAS
35h 02m2 stops
$924Asiana Airlines
Find Deal
dom., sep. 14 - dom., sep. 21
China Airlines Logo
7:39 pm - 9:50 amLAS-PNH
24h 11m2 stops
China Airlines Logo
10:50 am - 9:25 amPNH-LAS
36h 35m2 stops
$925China Airlines
Find Deal
vie., ago. 29 - vie., sep. 5
Asiana Airlines Logo
3:41 pm - 10:55 pmLAS-PNH
41h 14m2 stops
Asiana Airlines Logo
11:55 pm - 1:19 pmPNH-LAS
28h 24m2 stops
$927Asiana Airlines
Find Deal
jue., oct. 30 - sáb., nov. 8
Logo
6:05 am - 10:25 pmLAS-PNH
26h 20m2 stops
Logo
11:55 pm - 3:10 pmPNH-LAS
30h 15m1 stop
$951
Find Deal
jue., oct. 30 - sáb., nov. 8
Singapore Airlines Logo
6:49 pm - 1:10 pmLAS-PNH
28h 21m2 stops
Singapore Airlines Logo
6:55 pm - 4:14 pmPNH-LAS
35h 19m3 stops
$1,339Singapore Airlines
Find Deal
dom., sep. 14 - lun., sep. 22

Korean Air flights from Las Vegas to Phnom Penh

Our best Korean Air deals on Las Vegas to Phnom Penh flight tickets
Korean Air
Sep 18
LAS11:50 pmLas Vegas Harry Reid Intl
32h 20m
1 stop
PNH10:10 pmPhnom Penh Pochentong
Oct 15
PNH11:30 pmPhnom Penh Pochentong
30h 50m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$859
Find similar
Korean Air
Sep 18
LAS6:00 amLas Vegas Harry Reid Intl
26h 10m
2 stops
PNH10:10 pmPhnom Penh Pochentong
Oct 15
PNH11:30 pmPhnom Penh Pochentong
30h 50m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
$901
Find similar
Korean Air
Sep 10
LAS11:50 pmLas Vegas Harry Reid Intl
32h 20m
1 stop
PNH10:10 pmPhnom Penh Pochentong
Sep 24
PNH11:30 pmPhnom Penh Pochentong
34h 58m
2 stops
LAS8:28 pmLas Vegas Harry Reid Intl
$922
Find similar

Asiana Airlines flights from Las Vegas to Phnom Penh

Our best Asiana Airlines deals on Las Vegas to Phnom Penh flight tickets
Asiana Airlines
Sep 14
LAS6:10 amLas Vegas Harry Reid Intl
50h 45m
2 stops
PNH10:55 pmPhnom Penh Pochentong
Sep 21
PNH11:55 pmPhnom Penh Pochentong
35h 02m
2 stops
LAS8:57 pmLas Vegas Harry Reid Intl
$924
Find similar
Asiana Airlines
Oct 30
LAS3:41 pmLas Vegas Harry Reid Intl
41h 14m
2 stops
PNH10:55 pmPhnom Penh Pochentong
Nov 8
PNH11:55 pmPhnom Penh Pochentong
28h 24m
2 stops
LAS1:19 pmLas Vegas Harry Reid Intl
$927
Find similar
Asiana Airlines
Sep 13
LAS1:38 pmLas Vegas Harry Reid Intl
43h 17m
2 stops
PNH10:55 pmPhnom Penh Pochentong
Sep 20
PNH11:55 pmPhnom Penh Pochentong
35h 02m
2 stops
LAS8:57 pmLas Vegas Harry Reid Intl
$956
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Las Vegas to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

jue. 9/18

11:50 pm-10:10 pm

1 stop32h 20m

Phnom Penh Pochentong

mié. 10/15

11:30 pm-4:20 pm

1 stop30h 50m

$859

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

mié. 9/10

6:15 am-11:15 pm

2 stops27h 00m

Phnom Penh Pochentong

mar. 9/23

12:10 am-4:20 pm

2 stops30h 10m

$863

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

mié. 9/10

6:15 am-11:15 pm

2 stops27h 00m

Phnom Penh Pochentong

mar. 9/23

12:10 am-4:20 pm

2 stops30h 10m

$868

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

jue. 9/18

6:00 am-10:10 pm

2 stops26h 10m

Phnom Penh Pochentong

mié. 10/15

11:30 pm-4:20 pm

1 stop30h 50m

$901

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

jue. 9/18

11:10 am-8:40 am

2 stops31h 30m

Phnom Penh Pochentong

mié. 10/15

2:05 pm-8:41 am

2 stops32h 36m

$911

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

dom. 9/14

6:10 am-10:55 pm

2 stops50h 45m

Phnom Penh Pochentong

dom. 9/21

11:55 pm-8:57 pm

2 stops35h 02m

$924

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

vie. 8/29

7:39 pm-9:50 am

2 stops24h 11m

Phnom Penh Pochentong

vie. 9/5

10:50 am-9:25 am

2 stops36h 35m

$925

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

jue. 10/30

3:41 pm-10:55 pm

2 stops41h 14m

Phnom Penh Pochentong

sáb. 11/8

11:55 pm-1:19 pm

2 stops28h 24m

$927

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

jue. 10/30

6:05 am-10:25 pm

2 stops26h 20m

Phnom Penh Pochentong

sáb. 11/8

11:55 pm-3:10 pm

1 stop30h 15m

$951

Las VegasPhnom Penh

LAS - PNH

LASPNH

Las Vegas Harry Reid Intl

dom. 9/14

6:49 pm-1:10 pm

2 stops28h 21m

Phnom Penh Pochentong

lun. 9/22

6:55 pm-4:14 pm

3 stops35h 19m

$1,339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Las Vegas to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

In general, August is the cheapest month to fly from Las Vegas to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $924. If you aren’t able to travel to Phnom Penh during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $949.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Las Vegas to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,211. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Phnom Penh for around $1,581.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the afternoon. momondo users have found flights departing from Las Vegas to Phnom Penh in the afternoon for as low as $1,235. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the morning, with an average ticket price of $1,361. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Las Vegas to Phnom Penh flights?

You could potentially save up to 35% on your flight if you consider stops on a Las Vegas to Phnom Penh flight.

When to book flights from Las Vegas to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Phnom Penh (LAS to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Phnom Penh

Best Price Found

$411

Fastest flight time

22h 42m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Las Vegas in the past 72 hours is $411. The best round-trip flight deal from Las Vegas to Phnom Penh found on momondo in the last 72 hours is $859.
The fastest flight from Las Vegas to Phnom Penh takes 22h 42m
There are no direct flights from Las Vegas to Phnom Penh. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Phnom Penh Pochentong by plane?

    The straight-line distance from Las Vegas Harry Reid Intl to Phnom Penh Pochentong is 8226.5 mi. By plane, this route typically takes 22h 42m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Las Vegas to Phnom Penh?

Best airlines flying from Las Vegas to Phnom Penh

Compare and see reviews for airlines that fly from Las Vegas to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $1,015Free CancellationRating
8.4
1,121 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Phnom Penh?

Finding the right flight to Phnom Penh from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phnom Penh quick and easy, saving you time and money.

Can I find flights from Las Vegas to Phnom Penh with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Phnom Penh from Las Vegas with this policy.

How can momondo help me find flights from Las Vegas to Phnom Penh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phnom Penh from Las Vegas.

I’m not ready to book a flight from Las Vegas to Phnom Penh right now. Can momondo alert me if prices change?

Price alerts on flights to Phnom Penh from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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