Explore the cheapest flights from Rome to Udon Thani in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at SAR 1,954, and round-trip tickets start at SAR 3,184.

Displayed flight fares from Rome to Udon Thani are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Rome to Udon Thani Flight Details

The distance between Rome and Udon Thani is approximately 8,752.14km. Based on Trip.com's data travel demand peaks in December. The off-season for travel is November.

Cheapest one-way flight priceSAR 1,954
Cheapest return ticket priceSAR 3,184
Off-season for travelNovember
Peak season for travelDecember
Flight distance8,752.14km

Best Time to Book Flights from Rome to Udon Thani

The cheapest flights from Rome to Udon Thani are available between Jan 4 and Jan 11, with one way flights starting from SAR 1,343.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Rome to Udon Thani, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Rome (ROM) to Udon Thani (UTH)?

    Based on Trip.com data, ITA Airways offers one-way fares as low as SAR 1,954 on Cheapest nonstop routes (e.g. FCO to UTH on Thu, Jan 15), while ITA Airways offers Cheapest nonstop round-trips from SAR 3,184 departing on Thu, Dec 11 and returning on Tue, Dec 16.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rome to Udon Thani is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Rome to Udon Thani, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 15, with one-way flights priced at just SAR 1,954.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is ITA Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Udon Thani travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Rome to Udon Thani is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Rome to Udon Thani on December 11, 2025 with ITA Airways, with prices starting at SAR 3,183.
  • The time difference between Udon Thani and Rome is 6h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.