€287 : Cheap Flights from Ulsan to Udon Thani
Compare airlines and prices on flights from Ulsan to Udon Thani.
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Flight deals from Ulsan to Udon Thani
Find the cheapest flight options from Ulsan to Udon Thani over the next three months. Book one-way tickets from €287 and round-trip tickets from €630.
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USN 09:3025h2 stopsUTH 08:30Ulsan - Udon Thani | Sat, Dec 20 | Korean Air
UTH 08:4022h 10m2 stopsUSN 08:50Udon Thani - Ulsan | Fri, Dec 26 | Thai AirAsia€630 €1,03039% OFF39% OFF€1,030 €630 -
USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Mon, Dec 29 | Jin Air
UTH 14:1021h 35m2 stopsUSN 13:45Udon Thani - Ulsan | Sun, Jan 4 | Thai Airways€722 €1,03030% OFF30% OFF€1,030 €722 -
USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Mon, Dec 29 | Korean Air
UTH 14:1027h 30m2 stopsUSN 19:40Udon Thani - Ulsan | Sun, Jan 4 | Thai Airways€733 €1,03028% OFF28% OFF€1,030 €733
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Tue, Dec 30 | Jin Air
UTH 14:1021h 35m2 stopsUSN 13:45Udon Thani - Ulsan | Sun, Jan 4 | Thai Airways€74128% OFF€1,030 €741
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Tue, Dec 30 | Korean Air
UTH 14:1027h 30m2 stopsUSN 19:40Udon Thani - Ulsan | Sun, Jan 4 | Thai Airways€75227% OFF€1,030 €752
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USN 13:0017h 25m1 stopUTH Invalid DateUlsan - Udon Thani | Sun, Dec 14 | Normal Airline
UTH 15:006hDirectUSN 16:00Udon Thani - Ulsan | Tue, Dec 16 | Normal AirlineFind More FlightsFind More Flights
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Sat, Dec 20 | Jin Air€287 €54547% OFF47% OFF€545 €287
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USN 20:2026h 5m2 stopsUTH 20:25Ulsan - Udon Thani | Sat, Dec 20 | Korean Air€297 €54545% OFF45% OFF€545 €297
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Mon, Dec 29 | Jin Air€379 €54530% OFF30% OFF€545 €379
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Mon, Dec 29 | Korean Air€39328% OFF€545 €393
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USN 14:2532h2 stopsUTH 20:25Ulsan - Udon Thani | Thu, Dec 25 | Jin Air€39827% OFF€545 €398
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USN 09:3025h2 stopsUTH 08:30Ulsan - Udon Thani | Thu, Dec 25 | Korean Air€39827% OFF€545 €398
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USN 13:0017h 25m1 stopUTH Invalid DateUlsan - Udon Thani | Sun, Dec 14 | Normal AirlineFind More FlightsFind More Flights
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Displayed flight fares from Ulsan to Udon Thani are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Flight details for Ulsan to Udon Thani
The distance between Ulsan and Udon Thani is 3,310.38 km. Based on Trip.com's data, travel demand peaks in December. The off-season for travel is August.
| Cheapest one-way flight price | €287 |
|---|---|
| Cheapest round-trip ticket price | €630 |
| Off-season for travel | August |
| Peak season for travel | December |
| Flight distance | 3,310.38 km |
Find the best time to fly from Ulsan to Udon Thani
The cheapest time for Ulsan to Udon Thani flights: Dec 14 to Dec 21 — one way flight prices from €286.
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Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Ulsan to Udon Thani, calculated over the upcoming 10 weeks.
Flight FAQs
What are the cheapest flights from Ulsan to Udon Thani (USN-UTH)?
Based on Trip.com data, Jin Air offers one-way fares as low as €287 on Cheapest nonstop routes (e.g. USN to UTH on Sat, Dec 20), while Korean Air offers Cheapest nonstop round-trips from €630 departing on Sat, Dec 20 and returning on Fri, Dec 26.When is the best time to book flights from Ulsan to Udon Thani?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Ulsan 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.How can I find the best deals on flights from Ulsan to Udon Thani?
To find best deals on flights from Ulsan 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 Sat, Dec 20, with one-way flights priced at just €287.
· 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.When are flight tickets from Ulsan (USN) to Udon Thani (UTH) the cheapest?
The cheapest months to fly from Ulsan to Udon Thani is August, when demand for travel is lower.Is there any time difference between Ulsan and Udon Thani?
The time difference between Udon Thani and Ulsan is 2h.How do I change or cancel my ticket from Ulsan to Udon Thani?
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.