Cheap Flights from Roi Et (ROI) to Udon Thani (UTH)

Popular airlines from Roi Et (ROI) to Udon Thani (UTH-Udon Thani Intl.)

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Frequently asked questions

How much does a flight from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH) cost?
Grab a cheap one-way flight or cheap return flight from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between ROI and UTH. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from ROI to UTH. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH)?
Direct flights from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ROI to UTH?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH)?
Select a flight from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH) last-minute?
Booking your ticket from ROI to UTH just before your journey is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a ROI to UTH flight and hotel package?
You'll generally save money by booking a ROI to UTH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Roi Et Airport (ROI) to Udon Thani Intl. Airport (UTH)?
It's usually possible to cancel or reschedule your ROI to UTH flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Roi Et
Destination airport
Udon Thani Intl.
Distance
109 mi

Book with confidence

Book with confidence

Roi Et to Udon Thani Flights

The cheapest times to fly from Roi Et to Udon Thani

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 Roi Et to Udon Thani are during the month of . You can find some of the cheapest flights from Roi Et to Udon Thani with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Roi Et to Udon Thani

Sunday is one of the best days to book for cheap flights from Roi Et to Udon Thani: 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 Roi Et to Udon Thani

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 Roi Et to Udon Thani 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 Roi Et to Udon Thani 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 Roi Et to Udon Thani 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.

 

Roi Et to Udon Thani Flights

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*Available to One Key members.