$432 Cheap Flights from Rome (FCO) to Udon Thani (UTH)

View $432 flight on Thu, May 15, 2025Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani (UTH-Udon Thani Intl.)

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Cheap Flights from Rome to Udon Thani (FCO-UTH)

Prices were available within the past 7 days and start at $432 for one-way flights and $935 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$935 Roundtrip, found 1 day ago
$935
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $935 found 1 day ago
Qatar Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$944 Roundtrip, found 1 day ago
$944
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $944 found 1 day ago
Etihad Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,036 Roundtrip, found 1 day ago
$1,036
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,036 found 1 day ago
Qatar Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,118 Roundtrip, found 1 day ago
$1,118
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,118 found 1 day ago
Qatar Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,121 Roundtrip, found 1 day ago
$1,121
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,121 found 1 day ago
Etihad Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,153 Roundtrip, found 1 day ago
$1,153
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,153 found 1 day ago
Qatar Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,169 Roundtrip, found 1 day ago
$1,169
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,169 found 1 day ago
Qatar Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,175 Roundtrip, found 1 day ago
$1,175
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,175 found 1 day ago
Etihad Airways
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,254 Roundtrip, found 1 day ago
$1,254
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,254 found 1 day ago
Swiss International Air Lines
Thu, May 15 - Mon, May 19
FCO
Rome
UTH
Udon Thani
$1,288 Roundtrip, found 1 day ago
$1,288
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, May 15 from Rome to Udon Thani, returning Mon, May 19, priced at $1,288 found 1 day ago
Flights from Rome (FCO) to Udon Thani (UTH)
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Udon Thani Intl.
Roundtrip price
$934
Distance
5451 mi

Rome to Udon Thani Flights

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

 

The best time to book a flight from Rome to Udon Thani

Sunday is one of the best days to book for cheap flights from Rome 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 Rome 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 Rome to Udon Thani in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Rome 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 Rome 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.

 

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH) cost?
Discover the latest flight deals from FCO to UTH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FCO to UTH?
The cheapest flights from FCO to UTH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FCO to UTH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FCO to UTH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH)?
Direct flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from FCO to UTH?
You’ll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH)?
Book a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH) last-minute?
Last-minute fares from FCO to UTH are typically more expensive. To secure the lowest prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a FCO to UTH flight and hotel package?
Securing a FCO to UTH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Udon Thani Intl. Airport (UTH)?
Typically, you’re able to reschedule or cancel your FCO to UTH flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you’d like further information, head to our Customer Service portal.

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*Available to One Key members.