Find flight deals from Udon Thani to Nakhon Si Thammarat for the next 3 months. Book one way flights from £41 or round trip flights from £62.

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

Flying from Udon Thani to Nakhon Si Thammarat

The distance between Udon Thani and Nakhon Si Thammarat is approximately 1,030.73 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight price£41
Cheapest round-trip ticket price£62
Off-season for travelSeptember
Peak season for travelJuly
Flight distance1,030.73 km

When is the cheapest time to fly from Udon Thani to Nakhon Si Thammarat?

The cheapest time for Udon Thani to Nakhon Si Thammarat flights: Feb 8 to Feb 15 — one way flight prices from £39.

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 Udon Thani to Nakhon Si Thammarat, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Udon Thani to Nakhon Si Thammarat (UTH-NST)?

    Based on Trip.com data, Nokair Airline offers one-way fares as low as £41 on Cheapest nonstop routes (e.g. UTH to NST on Mon, Jan 19), while Thai AirAsia offers Cheapest nonstop round-trips from £62 departing on Thu, Jan 22 and returning on Tue, Jan 27.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Udon Thani to Nakhon Si Thammarat 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 Udon Thani to Nakhon Si Thammarat, 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 Mon, Jan 19, with one-way flights priced at just £41.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Nokair Airline.
    · 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 Nakhon Si Thammarat travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Udon Thani to Nakhon Si Thammarat is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Udon Thani to Nakhon Si Thammarat on December 12, 2025 with Thai AirAsia, with prices starting at £80.
  • The time difference between Nakhon Si Thammarat and Udon Thani is 0h.
  • 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.