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Cheap flight deals from Ulsan to Udon Thani Starting at PHP 30,410

Whether you’re going for a one-way or round-trip to Udon Thani, we’ve got you covered! Check out these different flight options from Ulsan below.

  • Round-trip
      • USN20:15
        25h 45m
        2 stops
        UTH20:00
        Sat, Mar 8|Ulsan - Udon Thani|Korean Air
        UTH14:10
        27h 25m
        2 stops
        USN19:35
        Wed, Mar 12|Udon Thani - Ulsan|Thai Airways
        PHP 30,410PHP 74,006
        59% OFF
        59% OFF
        PHP 74,006PHP 30,410

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sat, Mar 8-Wed, Mar 12, arriving at Udonthani Airport. One-way Prices start from PHP 30,410 including taxes and charges.

      • USN14:10
        31h 50m
        2 stops
        UTH20:00
        Sat, Mar 8|Ulsan - Udon Thani|Jin Air
        UTH14:10
        21h 25m
        2 stops
        USN13:35
        Wed, Mar 12|Udon Thani - Ulsan|Thai Airways
        PHP 31,269PHP 74,006
        57% OFF
        57% OFF
        PHP 74,006PHP 31,269

        Choose Jin Air flights from Ulsan to Udon Thani. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sat, Mar 8-Wed, Mar 12, arriving at Udonthani Airport. One-way Prices start from PHP 31,269 including taxes and charges.

      • USN20:15
        25h 45m
        2 stops
        UTH20:00
        Sat, Feb 15|Ulsan - Udon Thani|Korean Air
        UTH14:10
        27h 25m
        2 stops
        USN19:35
        Wed, Feb 19|Udon Thani - Ulsan|Thai Airways
        PHP 35,137PHP 74,006
        53% OFF
        53% OFF
        PHP 74,006PHP 35,137

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sat, Feb 15-Wed, Feb 19, arriving at Udonthani Airport. One-way Prices start from PHP 35,137 including taxes and charges.

      • USN14:10
        31h 50m
        2 stops
        UTH20:00
        Sat, Feb 15|Ulsan - Udon Thani|Jin Air
        UTH14:10
        21h 25m
        2 stops
        USN13:35
        Wed, Feb 19|Udon Thani - Ulsan|Thai Airways
        PHP 36,172
        PHP 36,172

        Choose Jin Air flights from Ulsan to Udon Thani. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sat, Feb 15-Wed, Feb 19, arriving at Udonthani Airport. One-way Prices start from PHP 36,172 including taxes and charges.

      • USN09:30
        37h 35m
        2 stops
        UTH21:05
        Fri, Feb 21|Ulsan - Udon Thani|Korean Air
        UTH09:10
        32h 25m
        2 stops
        USN19:35
        Tue, Feb 25|Udon Thani - Ulsan|Thai AirAsia
        PHP 43,382
        PHP 43,382

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Fri, Feb 21-Tue, Feb 25, arriving at Udonthani Airport. One-way Prices start from PHP 43,382 including taxes and charges.

      • USN09:30
        35h 30m
        2 stops
        UTH19:00
        Thu, Feb 20|Ulsan - Udon Thani|Korean Air
        UTH09:10
        21h 40m
        2 stops
        USN08:50
        Sun, Feb 23|Udon Thani - Ulsan|Thai AirAsia
        PHP 43,741
        PHP 43,741

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Thu, Feb 20-Sun, Feb 23, arriving at Udonthani Airport. One-way Prices start from PHP 43,741 including taxes and charges.

      • USN14:10
        31h 50m
        2 stops
        UTH20:00
        Sun, Feb 23|Ulsan - Udon Thani|Jin Air
        UTH08:30
        27h 5m
        2 stops
        USN13:35
        Fri, Feb 28|Udon Thani - Ulsan|Thai Airways
        PHP 45,022
        PHP 45,022

        Choose Jin Air flights from Ulsan to Udon Thani. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sun, Feb 23-Fri, Feb 28, arriving at Udonthani Airport. One-way Prices start from PHP 45,022 including taxes and charges.

      • USN14:10
        31h 50m
        2 stops
        UTH20:00
        Sun, Feb 23|Ulsan - Udon Thani|Korean Air
        UTH08:30
        33h 5m
        2 stops
        USN19:35
        Fri, Feb 28|Udon Thani - Ulsan|Thai Airways
        PHP 46,431
        PHP 46,431

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sun, Feb 23-Fri, Feb 28, arriving at Udonthani Airport. One-way Prices start from PHP 46,431 including taxes and charges.

      • USN09:30
        24h 30m
        2 stops
        UTH08:00
        Wed, Feb 26|Ulsan - Udon Thani|Korean Air
        UTH14:10
        21h 25m
        2 stops
        USN13:35
        Sun, Mar 2|Udon Thani - Ulsan|Thai Airways
        PHP 57,636
        PHP 57,636

        Choose Korean Air flights from Ulsan to Udon Thani. The one-way connecting flight with Korean Air departs from Ulsan Airport on Wed, Feb 26-Sun, Mar 2, arriving at Udonthani Airport. One-way Prices start from PHP 57,636 including taxes and charges.

      • USN14:10
        31h 50m
        2 stops
        UTH20:00
        Wed, Feb 26|Ulsan - Udon Thani|Jin Air
        UTH08:30
        27h 5m
        2 stops
        USN13:35
        Sun, Mar 2|Udon Thani - Ulsan|Thai Airways
        PHP 62,165
        PHP 62,165

        Choose Jin Air flights from Ulsan to Udon Thani. The one-way connecting flight with Jin Air departs from Ulsan Airport on Wed, Feb 26-Sun, Mar 2, arriving at Udonthani Airport. One-way Prices start from PHP 62,165 including taxes and charges.

      • USN01:00 pm
        3h 5m
        Nonstop
        UTH02:00 pm
        Fri, Feb 21|Ulsan - Udon Thani|Korean Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ulsan to Udon Thani flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  2. KE651

    Korean Air

    18:05

    ICN

    5.7h

    21:45

    BKK

    SMTWTFS

  3. FD3356

    Thai AirAsia

    19:55

    DMK

    1.2h

    21:05

    UTH

    SMTWTFS

  4. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  5. KE659

    Korean Air

    19:45

    ICN

    5.9h

    23:40

    BKK

    SMTWTFS

  6. FD3350

    Thai AirAsia

    18:20

    DMK

    1.3h

    19:35

    UTH

    SMTWTFS

  7. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  8. TG653

    Thai Airways

    17:25

    ICN

    5.8h

    21:15

    BKK

    SMTWTFS

  9. TG002

    Thai Airways

    07:00

    BKK

    1.2h

    08:10

    UTH

    SMTWTFS

  10. KE5150

    Korean Air

    14:10

    USN

    1.0h

    15:10

    GMP

    SMTWTFS
    Search

  11. TG657

    Thai Airways

    10:20

    ICN

    5.8h

    14:10

    BKK

    SMTWTFS

  12. TG008

    Thai Airways

    19:45

    BKK

    1.2h

    20:55

    UTH

    SMTWTFS

  13. LJ656

    Jin Air

    14:10

    USN

    1.0h

    15:10

    GMP

    SMTWTFS
    Search

  14. TG657

    Thai Airways

    10:20

    ICN

    5.8h

    14:10

    BKK

    SMTWTFS

  15. TG008

    Thai Airways

    19:45

    BKK

    1.2h

    20:55

    UTH

    SMTWTFS

  16. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  17. TG657

    Thai Airways

    10:20

    ICN

    5.8h

    14:10

    BKK

    SMTWTFS

  18. TG008

    Thai Airways

    19:45

    BKK

    1.2h

    20:55

    UTH

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ulsan to Udon Thani?

Explore the best time to buy affordable tickets to Udon Thani with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Frequently Asked Questions

  • When are flight tickets from Ulsan (USN) to Udon Thani (UTH) the cheapest?

    Airlines adjust prices for flights from Ulsan to Udon Thani based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulsan (USN) to Udon Thani (UTH) cost?

    According to Trip.com's data, the lowest price is around PHP 21,504.

  • How many airports are there in Udon Thani (UTH)?

    There are 1 airport(s) near Udon Thani (UTH): Udonthani Airport.

How to find a cheap flight from Ulsan to Udon Thani

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ulsan to Udon Thani

Off-season for travelJanuary
Peak season for travelDecember
Flight distance3,310.38 km
Popular airlineKorean Air

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