Search cheap flights from Rome to Khon Kaen in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$575, and round-trip tickets start at US$1,279.

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

Rome to Khon Kaen Flight Details

The distance between Rome and Khon Kaen is about 8,818.49 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$575
Cheapest return ticket priceUS$1,279
Cheapest monthNovember
Peak season for travelJuly
Flight distance8,818.49 km

When is the cheapest time to book flights from Rome to Khon Kaen?

The cheapest time to fly from Rome to Khon Kaen: Jan 4 to Jan 11 — one-way prices start at US$355.

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

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Rome to Khon Kaen (ROM-KKC)?

    Based on Trip.com data, ITA Airways offers one-way fares as low as US$575 on Cheapest nonstop routes (e.g. FCO to KKC on Sun, Jan 18), while ITA Airways offers Cheapest nonstop round-trips from US$1,279 departing on Mon, Dec 22 and returning on Fri, Dec 26.
  • 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 Khon Kaen 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 Khon Kaen, 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 Sun, Jan 18, with one-way flights priced at just US$575.
    · 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 Khon Kaen travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Rome to Khon Kaen 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 Khon Kaen on December 22, 2025 with ITA Airways, with prices starting at US$1,278.
  • The time difference between Khon Kaen and Rome is 6h.
  • Tickets can only be changed or canceled 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.