Flights Kaohsiung (Xiaogang) → Ulsan
As of November 2026, economy flights from Kaohsiung (Xiaogang) to Ulsan have a typical range TWD 34314–59695, median TWD 44683. Full range across all 107 offers: TWD 20787–69715. We analyzed 107 offers from 8 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Kaohsiung (Xiaogang) → Ulsan
Based on 107 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Kaohsiung (Xiaogang) → Ulsan
Add-on pricing from the cheapest available offer per airline · November 2026 · TWD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Korean Air | — | — | — |
| EVA Air | — | — | — |
| China Eastern | — | — | — |
| Cathay Pacific | — | — | — |
| China Airlines | — | — | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Kaohsiung (Xiaogang) to Ulsan cost?
Based on 107 offers · November 2026
Kaohsiung (Xiaogang) to Ulsan flights ranged from TWD 20787 to TWD 69715 across 107 offers analyzed in November 2026. The chart below shows how prices distributed across all 107 offers.
These 107 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between TWD 42574 and TWD 52032
What hidden fees do Kaohsiung (Xiaogang) to Ulsan flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Kaohsiung (Xiaogang) to Ulsan routes. The breakdown below is based on 107 offers analyzed in November 2026.
| Carrier | Avg fee (TWD) | % of base fare |
|---|---|---|
| KE | 15 | 0% |
| BR | 15 | 0% |
| MU | 30 | 0% |
| CX | 50 | 0% |
| CI | 15 | 0% |
Cathay Pacific: base ~TWD 44722 + fees TWD 50 = ~TWD 44772 total. EVA Air: base ~TWD 47203 + fees TWD 15 = ~TWD 47218 total.
Cathay Pacific's TWD 50 ancillary fees narrow the gap with EVA Air's lower-fee model — the TWD 2481 base difference shrinks to TWD 2446 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Kaohsiung (Xiaogang) to Ulsan?
8 airlines flew Kaohsiung (Xiaogang) to Ulsan in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
| Airline | Offers | Typical range (TWD) | Median (TWD) | Fees (TWD) |
|---|---|---|---|---|
 KE|IT | 1 | — | 20787 | n/a |
 Korean Air | 15 | 29879–44888 | 34137 | 15 (0%) |
 NX | 18 | 35666–53353 | 44011 | n/a |
 China Airlines | 6 | 44520–57738 | 44646 | 15 (0%) |
 Cathay Pacific | 22 | 44646–57914 | 44772 | 50 (0%) |
 EVA Air | 31 | 41871–61564 | 47218 | 15 (0%) |
 China Airlines | 6 | 44535–63654 | 48760 | n/a |
 China Eastern | 8 | 43994–60723 | 49845 | 30 (0%) |
Where do the best Kaohsiung (Xiaogang) → Ulsan prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Kaohsiung (Xiaogang) to Ulsan flights
- Kaohsiung (Xiaogang)–Ulsan had 107 offers analyzed. Median price: TWD 44683.
- CX charges 3.3x more in ancillary fees than CI — TWD 50 vs TWD 15 avg per booking.
- The same route priced TWD 27973 apart depending on where it was booked — the lowest median was TWD 20787. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Kaohsiung (Xiaogang) to Ulsan cost?
- Based on 107 offers analyzed, Kaohsiung (Xiaogang) to Ulsan flights range from TWD 20787 to TWD 69715, with a median price of TWD 44683. Search for your specific dates →
- What hidden fees should I expect on Kaohsiung (Xiaogang) to Ulsan flights?
- On average, ancillary fees (bags, seat selection) add TWD 26 to the base fare on Kaohsiung (Xiaogang) to Ulsan flights. See itemized fees for your itinerary →
- Which airline is cheapest on Kaohsiung (Xiaogang) to Ulsan including all fees?
- KE|IT has the lowest median fare on Kaohsiung (Xiaogang) to Ulsan at TWD 20787 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Kaohsiung (Xiaogang)–Ulsan flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was TWD 20787. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Kaohsiung (Xiaogang) to Ulsan routes?
- Kaohsiung (Xiaogang) to Ulsan has 8 airlines competing, creating a price range from TWD 20787 to TWD 69715 across 107 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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