Cheap Flights from Phnom Penh (PNH) to Phoenix (PHX)

Popular airlines from Phnom Penh Intl. Airport (PNH) to Phoenix Sky Harbor Intl. Airport (PHX)

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Frequently asked questions

How much does a flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights and cheap return flights Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. Return flights typically cost between $1521 and $5117. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from PNH to PHX is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter PNH to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
British Airways is one of the cheapest airlines offering connecting flights from Phnom Penh (PNH) to Phoenix (PHX), with round-trip tickets starting from around $2,199 with a layover in Kuala Lumpur Intl. (KUL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically departs at around 12:10 AM, operated by China Eastern Airlines and Delta. This seasonal service is active in May and August, giving you a head start on your travels to Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The busiest day for flights from Phnom Penh Intl. (PNH) to Sky Harbor Intl. (PHX) is a Saturday, with around 17 flights. This gives you plenty of options for your travel plans. Major airlines on this route include China Southern Airlines, Singapore Airlines, and Cathay Pacific.
What are the most popular departure times for flights from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Phnom Penh (PNH) to Phoenix (PHX) are in the late evening, from 9pm to midnight. About 51% of passengers prefer this time window. Many major carriers, including Korean Air, United Airlines, and Delta Airlines, offer flights during this window. This timing works well because it allows you to maximize your day in Phnom Penh before heading to Phoenix.
How long does it take to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flights from PNH to PHX with one stop typically take around 24 hours 30 minutes, covering approximately 8,495 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Business class is available on flights from PNH to PHX. Airlines that offer business class service on this route include:

  • Cathay Pacific
  • Korean Air
  • Asiana Airlines
  • Malaysia Airlines
  • China Airlines
  • Singapore Airlines
  • Emirates

First class is available with Emirates.
How do I earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from Phnom Penh Intl. (PNH)?
From Phnom Penh Intl. (PNH), you can fly typically into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Incheon Intl. (ICN), Taoyuan Intl. (TPE), Hong Kong Intl. (HKG) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Phnom Penh (PNH-Phnom Penh Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Sky Harbor Intl.
Distance
8494 mi

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Phnom Penh to Phoenix Flights

The cheapest times to fly from Phnom Penh to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Phoenix are during the month of . You can find some of the cheapest flights from Phnom Penh to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Phoenix

Sunday is one of the best days to book for cheap flights from Phnom Penh to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phnom Penh to Phoenix Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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