Flights Seoul → Trondheim
As of October 2026, economy flights from Seoul to Trondheim have a typical range KRW 1141084–4530948, median KRW 1693205. Full range across all 76 offers: KRW 824989–10521144. We found 55% of 76 offers from budget carriers (around KRW 1505205) and 45% from full-service carriers (around KRW 1891500).
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: Seoul → Trondheim
Based on 76 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Seoul → Trondheim
Add-on pricing from the cheapest available offer per airline · October 2026 · KRW
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Etihad Airways | Included | Included | — |
| 중국국제항공 | — | — | — |
| Emirates | Included | Included | — |
| LOT 폴란드항공 | — | — | — |
| Finnair | — | — | — |
| Finnair | — | KRW 1326 | — |
| Singapore Airlines | — | — | — |
| 트리니티항공 (구 티웨이항공) | — | — | — |
| 대한항공 | — | — | — |
| 터키항공 | — | — | — |
| 에어프랑스 | — | — | — |
| Lufthansa | Included | KRW 35 | — |
| Korean Air | — | KRW 1326 | — |
| Qatar Airways | — | Included | — |
| China Eastern | Included | Included | — |
| Vietnam Airlines | — | Included | — |
| ANA (All Nippon Airways) | Included | Included | — |
| ANA | — | KRW 1326 | — |
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 Seoul to Trondheim cost?
Based on 76 offers · October 2026
Seoul to Trondheim flights ranged from KRW 824989 to KRW 10521144 across 76 offers analyzed in October 2026. Two fare clusters detected: budget fares around 1309797 and premium fares around 6157875 The chart below shows how prices distributed across all 76 offers.
These 76 offers (October 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 KRW 1379481 and KRW 2342252
What hidden fees do Seoul to Trondheim flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Seoul to Trondheim routes. The breakdown below is based on 76 offers analyzed in October 2026.
| Carrier | Avg fee (KRW) | % of base fare |
|---|---|---|
| EY | 15 | 0% |
| CA | 48757 | 4% |
| EK | 18955 | 1% |
| LO | 7961 | 0% |
| AY | 7380 | 1% |
| Finnair | 1326 | 0% |
| SQ | 14158 | 1% |
| TW | 5000 | 0% |
| KE | 15 | 0% |
| TK | 3797 | 0% |
| AF | 12 | 0% |
| LH | 6655 | 0% |
| Korean Air | 1326 | 0% |
| QR | 17692 | 1% |
| MU | 30 | 0% |
| VN | 6637 | 0% |
| NH | 0 | 0% |
| ANA | 1326 | 0% |
Air China: base ~KRW 1074469 + fees KRW 48757 = ~KRW 1123226 total. Air France: base ~KRW 1954338 + fees KRW 12 = ~KRW 1954350 total.
Air China's KRW 48757 ancillary fees narrow the gap with Air France's lower-fee model — the KRW 879869 base difference shrinks to KRW 831124 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 Seoul to Trondheim?
20 airlines flew Seoul to Trondheim in this dataset. The route shows a clear split between low-cost and full-service carriers. 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.
Even on the cheapest airline (Emirates), fares ranged KRW 1099600–1982994 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (KRW) | Median (KRW) | Fees (KRW) |
|---|---|---|---|---|
 Emirates | 7 | 1099600–1982994 | 1106500 | 18955 (2%) |
 Air China | 2 | 1043271–1203181 | 1123226 | 48757 (4%) |
 Finnair | 9 | 1290378–1654423 | 1329700 | 7380 (1%) |
 Etihad Airways | 6 | 884353–1841601 | 1406687 | 15 (0%) |
 Finnair | 2 | 1324561–1574988 | 1449774 | 1326 (0%) |
 Singapore Airlines | 15 | 1318856–1545277 | 1492220 | 14158 (1%) |
 T'way Air | 1 | — | 1505205 | 5000 (0%) |
 Turkish Airlines | 7 | 1671989–1937310 | 1891500 | 3797 (0%) |
 Etihad | 1 | — | 1919326 | n/a |
 Air France | 2 | 1853910–2054790 | 1954350 | 12 (0%) |
 Korean Air | 1 | — | 1998911 | 1326 (0%) |
 Korean Air | 2 | 1683944–2821932 | 2252938 | 15 (0%) |
 Qatar Airways | 3 | 2125229–2636696 | 2630500 | 17692 (1%) |
 FM | 4 | 3087114–3157739 | 3121845 | n/a |
 China Eastern | 2 | 3154148–3189999 | 3172074 | 30 (0%) |
 Lufthansa | 2 | 2311242–5386798 | 3849020 | 6655 (0%) |
 Vietnam Airlines | 2 | 3671770–4161863 | 3916817 | 6637 (0%) |
 LOT Polish Airlines | 4 | 2274599–6674666 | 5286437 | 7961 (0%) |
 ANA | 3 | 6085003–6085016 | 6085003 | 0 (0%) |
 ANA | 1 | — | 10521144 | 1326 (0%) |
Where do the best Seoul → Trondheim 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: Seoul to Trondheim flights
- Seoul–Trondheim had 76 offers analyzed. Median price: KRW 1693205.
- CA charges 4063.1x more in ancillary fees than AF — KRW 48757 vs KRW 12 avg per booking.
- The same route priced KRW 494450 apart depending on where it was booked — the lowest median was KRW 1496502. 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 Seoul to Trondheim cost?
- Based on 76 offers analyzed, Seoul to Trondheim flights range from KRW 824989 to KRW 10521144, with a median price of KRW 1693205. Search for your specific dates →
- What hidden fees should I expect on Seoul to Trondheim flights?
- On average, ancillary fees (bags, seat selection) add KRW 9375 to the base fare on Seoul to Trondheim flights. See itemized fees for your itinerary →
- Which airline is cheapest on Seoul to Trondheim including all fees?
- Emirates has the lowest median fare on Seoul to Trondheim at KRW 1106500 (median across 7 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Seoul–Trondheim 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 KRW 1496502. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Seoul to Trondheim routes?
- Seoul to Trondheim has 20 airlines competing, creating a price range from KRW 824989 to KRW 10521144 across 76 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
20 airlines, two price clusters — find which fits your budget
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