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Phnom Penh

$721+ Cheap flights from Denver (DEN) 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PNH
mars 31 — avr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheap flight deals from Denver to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mars 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,350
(FlightHub)

One-way from

$721
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$1,012
Provider with most accurate pricing for Denver Intl-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Phnom Penh Pochentong flights.
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From Denver Intl to Phnom Penh Pochentong
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One-way flight from Denver Intl to Phnom Penh Pochentong
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Highest demand for flights based on searches. 17% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 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 Denver to Phnom Penh

Cheapest flights from Denver to Phnom Penh
Explore the most affordable flight options available from Denver to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

This China Airlines deal was found by Cheapflights users on 3/24. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/247:57 pmDEN - PNH
2 stops25h 38mMultiple Airlines
lun. 5/55:10 pmPNH - DEN
2 stops33h 28mMultiple Airlines
Deal found 3/24$1,311
This FlightHub deal was found by Cheapflights users on 3/25. 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.
dim. 4/67:55 pmDEN - PNH
2 stops38h 00mAsiana Airlines
dim. 4/2011:55 pmPNH - DEN
2 stops53h 13mAsiana Airlines
Deal found 3/25$1,350
This FlightHub deal was found by Cheapflights users on 3/23. 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.
jeu. 12/45:20 pmDEN - PNH
2 stops30h 30mSingapore Airlines
ven. 12/199:35 amPNH - DEN
2 stops28h 00mSingapore Airlines
Deal found 3/23$1,452
This FlightHub deal was found by Cheapflights users on 3/23. 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.
mer. 5/146:40 amDEN - PNH
2 stops27h 35mChina Eastern
mar. 6/1012:10 amPNH - DEN
2 stops31h 03mChina Eastern
Deal found 3/23$1,749
This Fareboom deal was found by Cheapflights users on 3/24. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/259:00 pmDEN - PNH
2 stops25h 15mEVA Air
mar. 8/2612:35 pmPNH - DEN
2 stops23h 10mEVA Air
Deal found 3/24$1,814
This Ovago deal was found by Cheapflights users on 3/25. 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.
dim. 4/69:52 amDEN - PNH
3 stops36h 18mAir China
sam. 4/1912:20 amPNH - DEN
2 stops31h 00mAir China
Deal found 3/25$1,861
This Air Canada deal was found by Cheapflights users on 3/24. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/57:15 pmDEN - PNH
2 stops28h 55mAir Canada
mer. 6/116:55 pmPNH - DEN
2 stops34h 38mAir Canada
Deal found 3/24$1,868
This FlightHub deal was found by Cheapflights users on 3/24. 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.
lun. 3/246:32 pmDEN - PNH
3 stops55h 53mQatar Airways
lun. 5/55:40 pmPNH - DEN
3 stops33h 03mQatar Airways
Deal found 3/24$1,877
This AranGrant deal was found by Cheapflights users on 3/25. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:21 pmDEN - PNH
2 stops25h 04mCathay Pacific
mar. 1/611:45 amPNH - DEN
2 stops45h 30mCathay Pacific
Deal found 3/25$6,481
This StudentUniverse deal was found by Cheapflights users on 3/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/312:59 amDEN - PNH
2 stops31h 26mKorean Air
ven. 12/1911:45 pmPNH - DEN
2 stops31h 38mKorean Air
Deal found 3/23$9,420

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 mars 26, 2025.
Use the filters below to find and compare flights from Denver to Phnom Penh that are best for you.

Fly from

Denver

Fly to

Phnom Penh

Route

Depart

Return

Price

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

dim. 4/6

7:55 pm-10:55 pm

2 stops38h 00m

Phnom Penh Pochentong

dim. 4/20

11:55 pm-4:08 pm

2 stops53h 13m

$1,350

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

mer. 5/14

9:21 pm-11:15 am

2 stops24h 54m

Phnom Penh Pochentong

mer. 6/11

12:35 pm-10:47 pm

2 stops23h 12m

$1,625

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

lun. 7/14

7:25 pm-8:40 am

3 stops48h 15m

Phnom Penh Pochentong

lun. 7/28

2:05 pm-4:54 pm

2 stops39h 49m

$1,687

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

mer. 5/14

6:40 am-11:15 pm

2 stops27h 35m

Phnom Penh Pochentong

mar. 6/10

12:10 am-6:13 pm

2 stops31h 03m

$1,749

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

dim. 5/25

9:00 pm-11:15 am

2 stops25h 15m

Phnom Penh Pochentong

mar. 8/26

12:35 pm-10:45 pm

2 stops23h 10m

$1,814

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

dim. 4/6

9:52 am-11:10 am

3 stops36h 18m

Phnom Penh Pochentong

sam. 4/19

12:20 am-6:20 pm

2 stops31h 00m

$1,861

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

jeu. 6/5

7:15 pm-1:10 pm

2 stops28h 55m

Phnom Penh Pochentong

mer. 6/11

6:55 pm-4:33 pm

2 stops34h 38m

$1,868

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

dim. 4/6

9:06 am-4:15 pm

3 stops42h 09m

Phnom Penh Pochentong

dim. 4/20

5:40 pm-7:50 pm

3 stops39h 10m

$2,023

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

mar. 5/13

7:16 pm-10:55 pm

2 stops38h 39m

$721

DenverPhnom Penh

DEN - PNH

DENPNH

Denver Intl

dim. 5/11

11:59 pm-4:15 pm

3 stops51h 16m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 12 results
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Compare providers for flights from Denver to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Phnom Penh in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Phnom Penh

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

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

Find hourly flight availability from Denver to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 26, 2025.

One of the essential ways to save on airfare from Denver to Phnom Penh is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

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 mars 26, 2025.
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,049 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
441 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,284 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Qatar Airways
7.4
Good
3,539 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

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

    Asiana Airlines, at $1,350, was found to be the cheapest airline from Denver to Phnom Penh.Alternate airlines to your destination round-trip include Singapore Airlines and China Eastern.

  • What are the cheapest airlines to fly from Denver to Phnom Penh one-way?

    The cheapest airlines for a one-way flight from Denver to Phnom Penh are Asiana Airlines ($721), Qatar Airways ($1,099), and Korean Air ($8,785).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Denver to Phnom Penh (average of $1,002). Flying from Denver 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 Denver to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Krong Preah Sihanouk flights

Top 4 airlines flying from Denver to Phnom Penh

Discover the top 4 airlines that operate flights from Denver 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 mars 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$750Average$966FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$1,188Average$1,358FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$1,193Average$1,212FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,249Average$1,468FlexibilityNo cancel feeOn-time81%
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