Cheapest one-way
US$ 722
Korean Air Wed, Sep 30 5% below next 30d avg. (US$761)
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Flights from Phnom Penh to Denver
Hi, I've summed up all the key info for Phnom Penh to Denver flights
Korean Air Wed, Sep 30 Cheapest round-trip
US$ 1,669
China Eastern Airlines Wed, Sep 16 Recommended airlines
When to fly
OctoberCheapest month
SeptemberPeak month
With a lowest one-way fare of US$722 , travelers can expect an average price of US$761 for upcoming trips, while round-trip tickets start at US$1,669 . You can land at any one of the following hubs in Denver: Rocky Mountain Metropolitan Airport (BJC) , and Denver International Airport (DEN) . Flying from Techo International Airport to Denver International Airport (KTI-DEN) is by far the most common option on this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .
Updated 13h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.
How can I find cheap flights from Phnom Penh to Denver?
Explore the cheapest one-way and round-trip flights from Phnom Penh to Denver over the next 90 days, with one-way fares from US$722 and round-trip from US$1,669. Based on Trip.com's latest 7-day flight data.
- One way
- Round-trip
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KTI 01:2030h 2m2 stopsDEN 18:22Phnom Penh - Denver | Wed, Sep 16 | China Eastern AirlinesDEN 08:0627h 9m2 stopsKTI 00:15Denver - Phnom Penh | Wed, Sep 23 | China Eastern Airlines
Price detailsDepartureKTI-PVGEconomy class IncludedUSB port and power outletPVG-LAXEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnDEN-LAXEconomy class IncludedWi-Fi (additional charge)USB port and power outletLAX-PVGEconomy class IncludedIn-flight meals are availableWi-Fi (additional charge)USB port and power outletPVG-KTIEconomy class IncludedIn-flight meals are availableUSB port and power outletUS$1,669 US$3,33550% off50% offUS$3,335 US$1,669-
KTI 12:3522h 43m2 stopsDEN 22:18Phnom Penh - Denver | Wed, Sep 16 | EVA Air
DEN 19:0827h 7m2 stopsKTI 11:15Denver - Phnom Penh | Wed, Sep 23 | Alaska Airlines
Price detailsDepartureKTI-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-LAXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletLAX-DENEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnDEN-SEAEconomy class
Included
Wi-Fi (additional charge)USB port and power outletSEA-TPEEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-KTIEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$1,713 US$3,33549% off49% offUS$3,335 US$1,713 -
KTI 14:4035h 9m2 stopsDEN 12:49Phnom Penh - Denver | Wed, Sep 16 | Singapore Airlines
DEN 08:0627h 9m2 stopsKTI 00:15Denver - Phnom Penh | Wed, Sep 23 | Delta Air Lines
Price detailsDepartureKTI-SINEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletSIN-LAXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletLAX-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnLAX-PVGEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPVG-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletDEN-LAXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$1,798 US$3,33546% off46% offUS$3,335 US$1,798 -
KTI 20:0029h 10m2 stopsDEN 12:10Phnom Penh - Denver | Wed, Sep 16 | Bangkok Airways
DEN 08:0627h 9m2 stopsKTI 00:15Denver - Phnom Penh | Wed, Sep 23 | Delta Air Lines
Price detailsDepartureKTI-BKKEconomy class
Included
In-flight meals are availableBKK-NRTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletNRT-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnLAX-PVGEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPVG-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletDEN-LAXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$1,81845% offUS$3,335 US$1,818 -
KTI 21:1527h 55m2 stopsDEN 12:10Phnom Penh - Denver | Wed, Sep 16 | Thai Airways
DEN 08:0627h 9m2 stopsKTI 00:15Denver - Phnom Penh | Wed, Sep 23 | Delta Air Lines
Price detailsDepartureBKK-NRTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletNRT-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletKTI-BKKEconomy class
Included
In-flight meals are availableReturnLAX-PVGEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletPVG-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletDEN-LAXEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$1,86344% offUS$3,335 US$1,863 -
KTI 23:2533h 36m2 stopsDEN 20:01Phnom Penh - Denver | Wed, Sep 16 | Asiana Airlines
DEN 08:1525h 10m2 stopsKTI 22:25Denver - Phnom Penh | Wed, Sep 23 | Delta Air Lines
Price detailsDepartureKTI-ICNEconomy class
Included
In-flight meals are availableUSB port and power outletICN-SLCEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnDEN-SLCEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletSLC-ICNEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletUS$2,04339% offUS$3,335 US$2,043 -
KTI 20:0035h 25m2 stopsDEN 18:25Phnom Penh - Denver | Wed, Sep 16 | Turkish Airlines
DEN 20:3029h 40m1 stopKTI 15:10Denver - Phnom Penh | Wed, Sep 23 | Turkish Airlines
Price detailsDepartureKTI-BKKEconomy class
Included
In-flight meals are availableBKK-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnDEN-ISTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-KTIEconomy class
Included
USB port and power outletUS$2,11037% offUS$3,335 US$2,110 -
KTI 17:4531h 25m2 stopsDEN 12:10Phnom Penh - Denver | Wed, Sep 16 | Vietnam Airlines
DEN 11:2532h 25m2 stopsKTI 08:50Denver - Phnom Penh | Wed, Sep 23 | All Nippon Airways
Price detailsDepartureKTI-HANEconomy class
Included
In-flight meals are availableHAN-NRTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletNRT-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletReturnDEN-NRTEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletNRT-BKKEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletBKK-KTIEconomy class
Included
In-flight meals are availableUS$2,26832% offUS$3,335 US$2,268 -
KTI 23:2528h 7m2 stopsDEN 14:32Phnom Penh - Denver | Wed, Sep 16 | United Airlines
DEN 07:4525h 40m2 stopsKTI 22:25Denver - Phnom Penh | Wed, Sep 23 | United Airlines
Price detailsDepartureICN-SFOEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletSFO-DENEconomy class
Included
Wi-Fi (additional charge)USB port and power outletReturnICN-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletDEN-SFOEconomy class
Included
Wi-Fi (additional charge)USB port and power outletSFO-ICNEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$2,88314% offUS$3,335 US$2,883 -
KTI 01:1523h 55m2 stopsDEN 12:10Phnom Penh - Denver | Wed, Sep 16 | Philippine Airlines
DEN 07:4525h 40m2 stopsKTI 22:25Denver - Phnom Penh | Wed, Sep 23 | United Airlines
Price detailsDepartureNRT-DENEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletKTI-MNLEconomy class
Included
In-flight meals are availableMNL-NRTEconomy class
Included
In-flight meals are availableUSB port and power outletReturnICN-KTIEconomy class
Included
In-flight meals are availableUSB port and power outletDEN-SFOEconomy class
Included
Wi-Fi (additional charge)USB port and power outletSFO-ICNEconomy class
Included
In-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$3,0349% offUS$3,335 US$3,034 -
KTI 13:0017h 25m1 stopDEN 14:00Phnom Penh - Denver | Thu, Sep 17 | Normal Airline
DEN 15:006hNonstopKTI 16:00Denver - Phnom Penh | Sat, Sep 19 | Normal AirlineMore cheap flightsMore cheap flights
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KTI 23:3534h 30m2 stopsDEN 21:05Phnom Penh - Denver | Wed, Sep 30 | Korean Air
Price detailsKTI-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SFOEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletSFO-DENEconomy classIn-flight meals are availableWi-Fi (additional charge)US$722 US$96625% off25% offUS$966 US$722 -
KTI 23:3533h 46m2 stopsDEN 20:21Phnom Penh - Denver | Fri, Oct 2 | Korean Air
Price detailsKTI-ICNEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletICN-SEAEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletSEA-DENEconomy classUS$730 US$96624% off24% offUS$966 US$730
-
KTI 12:5036h 56m2 stopsDEN 11:46Phnom Penh - Denver | Wed, Nov 11 | Xiamen Airlines
Price detailsKTI-XMNEconomy classXMN-LAXEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletLAX-DENEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$738 US$96624% off24% offUS$966 US$738 -
KTI 23:2528h 40m2 stopsDEN 15:05Phnom Penh - Denver | Thu, Oct 1 | Asiana Airlines
Price detailsKTI-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-LAXEconomy classIn-flight meals are availableUSB port and power outletLAX-DENEconomy classUS$73824% offUS$966 US$738
-
KTI 23:2531h 34m2 stopsDEN 17:59Phnom Penh - Denver | Fri, Oct 2 | Asiana Airlines
Price detailsKTI-ICNEconomy classIn-flight meals are availableUSB port and power outletICN-LAXEconomy classIn-flight meals are availableUSB port and power outletLAX-DENEconomy classUS$73824% offUS$966 US$738
-
KTI 12:2047h 21m2 stopsDEN 22:41Phnom Penh - Denver | Fri, Oct 2 | Xiamen Airlines
Price detailsKTI-XMNEconomy classIn-flight meals are availableUSB port and power outletXMN-LAXEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletLAX-DENEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$74323% offUS$966 US$743
-
KTI 10:5025h 29m2 stopsDEN 23:19Phnom Penh - Denver | Thu, Oct 1 | China Airlines
Price detailsKTI-TPEEconomy classIn-flight meals are availableTPE-SEAEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$80417% offUS$966 US$804 -
KTI 12:3523h 44m2 stopsDEN 23:19Phnom Penh - Denver | Wed, Sep 30 | EVA Air
Price detailsKTI-TPEEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletTPE-SEAEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$84113% offUS$966 US$841
-
KTI 12:3523h 44m2 stopsDEN 23:19Phnom Penh - Denver | Thu, Oct 1 | EVA Air
Price detailsTPE-SEAEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletKTI-TPEEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletUS$84113% offUS$966 US$841
-
KTI 20:0035h 25m2 stopsDEN 18:25Phnom Penh - Denver | Thu, Oct 1 | Turkish Airlines
Price detailsKTI-BKKEconomy classIn-flight meals are availableBKK-ISTEconomy classIn-flight meals are availableWi-Fi (additional charge)USB port and power outletIST-DENEconomy classWi-Fi (additional charge)USB port and power outletUS$8799% offUS$966 US$879
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KTI 13:0017h 25m1 stopDEN 14:00Phnom Penh - Denver | Thu, Sep 17 | Normal AirlineMore cheap flightsMore cheap flights
Which airlines are the most popular for Phnom Penh to Denver flights?
The most popular airlines flying from Phnom Penh to Denver are Philippine Airlines, Delta Air Lines, and EVA Air, among 3 carriers on this route. Korean Air offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Philippine Airlines 
Delta Air Lines 
EVA Air Airlines are determined based on actual purchased flight tickets from Phnom Penh to Denver according to previous 12 months data from Trip.com.
Frequently Asked Questions
What are the cheapest flights from Phnom Penh to Denver (KTI-DEN)?
Based on Trip.com data, Korean Air offers one-way fares as low as US$722 on Cheapest nonstop routes (e.g. KTI to DEN on Wed, Sep 30), while China Eastern Airlines offers Cheapest nonstop round-trips from US$1,669 departing on Wed, Sep 16 and returning on Wed, Sep 23.Which airlines offer direct flights from Phnom Penh to Denver?
At the moment, you can catch a nonstop flight from Phnom Penh to Denver with the following airlines, including: Delta Air Lines Philippine Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.When is the best time to book flights from Phnom Penh to Denver?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phnom Penh to Denver is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Phnom Penh to Denver?
To find best deals on flights from Phnom Penh to Denver, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 30, with one-way flights priced at just US$722.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Denver travel is around September.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Phnom Penh (KTI) to Denver (DEN) the cheapest?
The cheapest months to fly from Phnom Penh to Denver is October, when demand for travel is lower.Which upcoming date is cheapest to fly from Phnom Penh to Denver on?
After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Phnom Penh to Denver on September 28, 2026 with Turkish Airlines, with prices starting at US$764.Which airports fly into Denver from Phnom Penh?
You can land at any one of the following hubs in Denver: Rocky Mountain Metropolitan Airport (BJC), and Denver International Airport (DEN). Flying from Techo International Airport to Denver International Airport (KTI-DEN) is by far the most common option on this route.Is there any time difference between Phnom Penh and Denver?
The time difference between Denver and Phnom Penh is 14h.How do I change or cancel my ticket from Phnom Penh to Denver?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.What is the average cost of a one-way flight from Phnom Penh to Denver?
Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Phnom Penh to Denver is US$761. Fares vary by travel date, airline and availability.How do I book flights from Phnom Penh to Denver on Trip.com?
Enter Phnom Penh and Denver, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.