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Flights from Seoul to Nakhon Si Thammarat

Cheapest airlines flights from Seoul to Nakhon Si Thammarat

You can pick from 1 carriers that fly from Seoul to Nakhon Si Thammarat including Jeju Air, , , with Thai AirAsia X serving cheapest ticket on this route.
Jeju Air logo Jeju Air
Airlines are determined based on actual purchased flight tickets from Seoul to Nakhon Si Thammarat according to previous 12 months data from Trip.com.

Search cheap flights from Seoul to Nakhon Si Thammarat in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$137, and round-trip tickets start at US$45.

      • Cheapest nonstop
        HKT 20:35
        1h 5m
        Nonstop
        HDY 21:40
        Phuket - Hat Yai | Sun, Jan 11 | Bangkok Airways
        US$45 US$485
        91% OFF
        91% OFF
        US$485 US$45
      • ICN 11:20
        10h 45m
        1 stop
        NST 20:05
        Seoul - Nakhon Si Thammarat | Wed, Feb 4 | Thai AirAsia X
        NST 12:35
        19h 30m
        1 stop
        ICN 10:05
        Nakhon Si Thammarat - Seoul | Mon, Feb 9 | Thai AirAsia
        US$307 US$485
        37% OFF
        37% OFF
        US$485 US$307
      • ICN 11:20
        10h 45m
        1 stop
        NST 20:05
        Seoul - Nakhon Si Thammarat | Thu, Jan 22 | Thai AirAsia X
        NST 16:30
        15h 35m
        1 stop
        ICN 10:05
        Nakhon Si Thammarat - Seoul | Tue, Jan 27 | Thai AirAsia
        US$316 US$485
        35% OFF
        35% OFF
        US$485 US$316
      • ICN 12:30
        25h 35m
        1 stop
        NST 12:05
        Seoul - Nakhon Si Thammarat | Mon, Jan 12 | Thai AirAsia X
        NST 12:35
        19h 30m
        1 stop
        ICN 10:05
        Nakhon Si Thammarat - Seoul | Fri, Jan 16 | Thai AirAsia
        US$320
        34% OFF
        US$485 US$320
      • ICN 19:30
        15h
        1 stop
        NST 08:30
        Seoul - Nakhon Si Thammarat | Sat, Dec 20 | Jeju Air
        NST 12:35
        17h 50m
        1 stop
        ICN 08:25
        Nakhon Si Thammarat - Seoul | Sun, Dec 21 | Thai AirAsia
        US$335
        31% OFF
        US$485 US$335
      • ICN 13:30
        24h 20m
        1 stop
        NST 11:50
        Seoul - Nakhon Si Thammarat | Sun, Feb 1 | Thai Lion Air
        NST 12:20
        20h 35m
        1 stop
        ICN 10:55
        Nakhon Si Thammarat - Seoul | Sun, Feb 8 | Thai AirAsia
        US$338
        30% OFF
        US$485 US$338
      • ICN 11:20
        10h 45m
        1 stop
        NST 20:05
        Seoul - Nakhon Si Thammarat | Wed, Jan 7 | Thai AirAsia X
        NST 09:00
        24h 15m
        1 stop
        ICN 11:15
        Nakhon Si Thammarat - Seoul | Sun, Jan 11 | Thai AirAsia
        US$339
        30% OFF
        US$485 US$339
      • ICN 13:30
        28h 30m
        1 stop
        NST 16:00
        Seoul - Nakhon Si Thammarat | Thu, Jan 15 | Thai Lion Air
        NST 12:35
        20h 20m
        1 stop
        ICN 10:55
        Nakhon Si Thammarat - Seoul | Sun, Jan 18 | Thai AirAsia
        US$344
        28% OFF
        US$485 US$344
      • ICN 17:10
        17h 20m
        1 stop
        NST 08:30
        Seoul - Nakhon Si Thammarat | Mon, Feb 9 | Jin Air
        NST 09:00
        19h 5m
        1 stop
        ICN 06:05
        Nakhon Si Thammarat - Seoul | Thu, Feb 12 | Thai AirAsia
        US$351
        28% OFF
        US$485 US$351
      • ICN 13:30
        21h
        1 stop
        NST 08:30
        Seoul - Nakhon Si Thammarat | Mon, Jan 19 | Thai Lion Air
        NST 20:35
        12h 20m
        1 stop
        ICN 10:55
        Nakhon Si Thammarat - Seoul | Fri, Jan 23 | Thai AirAsia
        US$353
        27% OFF
        US$485 US$353
      • ICN 19:50
        26h 10m
        1 stop
        NST 20:00
        Seoul - Nakhon Si Thammarat | Sun, Jan 11 | T'Way Air
        NST 13:20
        17h 40m
        1 stop
        GMP 09:00
        Nakhon Si Thammarat - Seoul | Wed, Jan 14 | Thai Lion Air
        US$359
        26% OFF
        US$485 US$359
      • HKT 23:10
        9h 20m
        1 stop
        UTH 08:30
        Phuket - Udon Thani | Mon, Jan 12 | Thai AirAsia
        US$49
        90% OFF
        US$485 US$49
      • SEL 13:00
        17h 25m
        1 stop
        NST Invalid Date
        Seoul - Nakhon Si Thammarat | Thu, Dec 18 | Normal Airline
        NST 15:00
        6h
        Nonstop
        SEL 16:00
        Nakhon Si Thammarat - Seoul | Sat, Dec 20 | Normal Airline
        Find More Flights
        Find More Flights
      • ICN 11:20
        10h 40m
        1 stop
        NST 20:00
        Seoul - Nakhon Si Thammarat | Thu, Jan 22 | Thai AirAsia X
        US$137 US$399
        66% OFF
        66% OFF
        US$399 US$137
      • ICN 19:50
        14h 40m
        1 stop
        NST 08:30
        Seoul - Nakhon Si Thammarat | Thu, Jan 1 | T'Way Air
        US$253 US$399
        37% OFF
        37% OFF
        US$399 US$253
      • ICN 16:50
        21h
        1 stop
        NST 11:50
        Seoul - Nakhon Si Thammarat | Thu, Jan 1 | Air Busan
        US$267 US$399
        33% OFF
        33% OFF
        US$399 US$267
      • ICN 12:10
        21h 20m
        1 stop
        NST 07:30
        Seoul - Nakhon Si Thammarat | Thu, Dec 25 | Thai Vietjet Air
        US$282
        28% OFF
        US$399 US$282
      • ICN 12:10
        25h 40m
        1 stop
        NST 11:50
        Seoul - Nakhon Si Thammarat | Thu, Jan 1 | Thai Vietjet Air
        US$284
        28% OFF
        US$399 US$284
      • ICN 11:20
        26h 30m
        1 stop
        NST 11:50
        Seoul - Nakhon Si Thammarat | Thu, Jan 1 | Thai AirAsia X
        US$285
        28% OFF
        US$399 US$285
      • ICN 19:30
        26h 35m
        1 stop
        NST 20:05
        Seoul - Nakhon Si Thammarat | Thu, Jan 1 | Jeju Air
        US$290
        27% OFF
        US$399 US$290
      • ICN 12:10
        21h 20m
        1 stop
        NST 07:30
        Seoul - Nakhon Si Thammarat | Sat, Jan 3 | Thai Vietjet Air
        US$294
        26% OFF
        US$399 US$294
      • ICN 11:20
        10h 45m
        1 stop
        NST 20:05
        Seoul - Nakhon Si Thammarat | Thu, Dec 25 | Thai AirAsia X
        US$295
        26% OFF
        US$399 US$295
      • ICN 17:05
        16h 25m
        1 stop
        NST 07:30
        Seoul - Nakhon Si Thammarat | Thu, Dec 25 | Eastar Jet
        US$296
        26% OFF
        US$399 US$296
      • SEL 13:00
        17h 25m
        1 stop
        NST Invalid Date
        Seoul - Nakhon Si Thammarat | Thu, Dec 18 | Normal Airline
        Find More Flights
        Find More Flights

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

Seoul to Nakhon Si Thammarat Flight Details

The distance between Seoul and Nakhon Si Thammarat is about 4,211.08 km. Based on Trip.com's latest data, travel demand is highest in August. The off-season for travel is September.

Cheapest one-way flight priceUS$137
Cheapest return ticket priceUS$307
Cheapest monthSeptember
Peak season for travelAugust
Flight distance4,211.08 km
Popular airlineJeju Air
Flight statistics for the Seoul–Nakhon Si Thammarat route are based on aggregated booking data from Trip.com over the past 12 months.

When is the cheapest time to book flights from Seoul to Nakhon Si Thammarat?

The cheapest time to fly from Seoul to Nakhon Si Thammarat: Jan 18 to Jan 25 — one-way prices start at US$136.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
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 Seoul to Nakhon Si Thammarat (SEL-NST)?

    Based on Trip.com data, Thai AirAsia X offers one-way fares as low as US$137 on Cheapest nonstop routes (e.g. ICN to NST on Thu, Jan 22), while Thai AirAsia X offers Cheapest nonstop round-trips from US$307 departing on Wed, Feb 4 and returning on Mon, Feb 9.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul 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 Seoul 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 Thu, Jan 22, with one-way flights priced at just US$137.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia X.
    · 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 August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seoul 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 Seoul to Nakhon Si Thammarat on December 20, 2025 with Jeju Air, with prices starting at US$334.
  • The time difference between Nakhon Si Thammarat and Seoul is 2h.
  • 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.

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