Cheap Flights from Udon Thani (UTH) to Phnom Penh (PNH)

Popular airlines from Udon Thani (UTH-Udon Thani Intl.) to Phnom Penh Intl. Airport (PNH)

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Frequently asked questions

How much does a flight from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH) cost?
Lock in a cheap one-way flight or cheap return flight from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH)?
The cheapest month to fly from UTH to PNH is , when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from UTH to PNH. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH)?
There aren't any daily direct flights available from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from UTH to PNH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH)?
Book a flight from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH) last-minute?
Holding off until just before your trip to book your flight from UTH to PNH generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book an UTH to PNH flight and hotel package?
Compared with arranging hotels and flights separately, booking an UTH to PNH flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Udon Thani Intl. Airport (UTH) to Phnom Penh Intl. Airport (PNH)?
In most instances, you can reschedule or cancel your UTH to PNH flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Udon Thani Intl.
Destination airport
Phnom Penh Intl.
Distance
425 mi

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Udon Thani to Phnom Penh Flights

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

 

The best time to book a flight from Udon Thani to Phnom Penh

Sunday is one of the best days to book for cheap flights from Udon Thani 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 Udon Thani 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 Udon Thani to Phnom Penh in 2025. 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 Udon Thani 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 Udon Thani 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.

 

Udon Thani to Phnom Penh Flights

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