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

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

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Alternative airports near Phnom Penh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Techo Intl. Airport KTI. Cheapest option available. Flights from $1,369
KTI
Techo Intl. Airport
Cheapest
Flights from $1,369

What you need to know for your flight from Sky Harbor Intl. to Phnom Penh Intl.

Phoenix (PHX) to Phnom Penh (PNH) at a glance

Embark on an international journey from Phoenix (PHX) to Phnom Penh (PNH) with a selection of airlines offering various routes. Compare full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel preferences while you uncover the iconic sights and neighborhoods of Phnom Penh. Access essential flight information for departures from Sky Harbor International Airport (PHX) to Phnom Penh International Airport (PNH).

  • Fastest flight duration: around 20h 15m in-flight, plus roughly 6h 15m total layover with two or more stops
  • Route distance: roughly 8,500 miles (13,680 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $535–$890, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Phnom Penh International Airport (PNH)

Based on recent traveler bookings, here are the top airlines favored for journeys from Phoenix to Phnom Penh, particularly for those seeking multi-stop options. Popular layovers include Incheon International Airport (ICN) with approximately a 2-hour stop, Los Angeles International Airport (LAX) around 4 hours and 15 minutes, and Seattle-Tacoma International Airport (SEA) at about 2 hours and 30 minutes. This variety allows you to balance price, total travel time, and cabin class to create the ideal itinerary for your trip.

  • Asiana Airlines: This full-service airline provides multi-stop options, with one-way ticket prices generally falling between $585 and $875. It represents about 27% of the flights on this route, featuring an in-flight duration of 20 hours and 15 minutes, leading to a total travel time of approximately 26 hours and 15 minutes, including layovers.
  • Korean Air: Another full-service option, Korean Air offers multi-stop itineraries with one-way fares typically ranging from $535 to $725. It accounts for around 23% of the departures on this route, with an in-flight time of 20 hours and 15 minutes and a total journey time of roughly 26 hours and 15 minutes, including layovers.
  • EVA Airways: As a full-service carrier, EVA Airways provides multi-stop services, with one-way fare estimates generally between $665 and $890. This airline makes up about 17% of the departures on this route, featuring an in-flight time of 20 hours and 15 minutes and a total travel duration of approximately 26 hours and 15 minutes, including layovers.

How to find the best prices for flights from Phoenix (PHX) to Phnom Penh (PNH)

Getting some of the best deals on flights from Phoenix to Phnom Penh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures between 5 AM and 12 PM frequently offer lower prices and are the most sought-after flight times. Additionally, flying on Tuesday tends to provide both better prices and popularity as a travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Phnom Penh hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Phnom Penh International Airport from Sky Harbor International Airport

Phnom Penh welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Phnom Penh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Phnom Penh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Phnom Penh International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Phnom Penh International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Phnom Penh International Airport, Cai Bei Seaport, a seaport, and Phnom Penh Railway Station, a train station, are both located about 5.8 miles from the airport, with each easily reached by car.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) cost?
You can find cheap one-way flights and cheap return flights PHX to PNH with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when PHX to PNH ticket fares go up or down.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
The cheapest month to fly from PHX to PNH 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
Enter PHX to PNH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
American Airlines, JetBlue Airways and Etihad Airways are just some of the carriers that fly from Phoenix, AZ (PHX) to Phnom Penh (PNH). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
The earliest flight from Sky Harbor International (PHX) to Phnom Penh International (PNH) typically departs at around 12:45 AM, operated by American Airlines and Etihad Airways. This is a seasonal service active in February, which can be perfect for travelers looking to explore Cambodia. An early departure helps you make the most of your time upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
A flight from PHX to PNH with a layover takes around 22 hours 50 minutes, with the route 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
Business class seats are offered on the PHX to PNH route. Airlines that offer business class service on this route include:

  • Delta Air Lines
  • Air Canada
  • American Airlines
  • British Airways
  • United Airlines

First class is available with United Airlines.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh 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 Phnom Penh from Sky Harbor Intl. (PHX)?
If you're planning to travel to Phnom Penh from Sky Harbor Intl. (PHX), you can fly typically into Phnom Penh Intl. (PNH) Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Seattle - Tacoma Intl. (SEA) before reaching Phnom Penh. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight and hotel package 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Phnom Penh (PNH-Phnom Penh 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
Sky Harbor Intl.
Destination airport
Phnom Penh Intl.
Distance
8494 mi

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Phoenix to Phnom Penh Flights

The cheapest times to fly from Phoenix to Phnom Penh

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 Phoenix to Phnom Penh are during the month of . You can find some of the cheapest flights from Phoenix to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Phoenix to Phnom Penh: 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 Phoenix to Phnom Penh

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 Phoenix to Phnom Penh 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 Phoenix to Phnom Penh 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 Phoenix to Phnom Penh 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.

 

Phoenix to Phnom Penh Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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