Korea Air Svc (005430) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Korea Air Svc KRW 113,048, price KRW 84,500, upside +33.8%, quality 58 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range 33,001 KRW – 93,200 KRW · fair‑value band 90,155 KRW – 127,907 KRW · the 84,500 KRW price screens below the 113,048 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
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Korea Airport Service Co.,Ltd. provides aircraft ground handling services in South Korea. It offers aircraft ground handling equipment rental and air cargo unloading services. The company also manufactures and sells drinking spring water; and provides livestock farming services. The company was founded in 1968 and is headquartered in Seoul, South Korea.
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Korea Airport Service Co.,Ltd. provides aircraft ground handling services in South Korea. It offers aircraft ground handling equipment rental and air cargo unloading services. The company also manufactures and sells drinking spring water; and provides livestock farming services. The company was founded in 1968 and is headquartered in Seoul, South Korea. Korea Airport Service Co.,Ltd. operates as a subsidiary of Korean Airlines Co.,Ltd.
Stock analysis
Korea Air Svc (005430) currently trades at 84,500 KRW, while our model-based Fair Value estimate is 113,048 KRW, implying the stock looks roughly 25.3% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of 239,625 KRW per share, and 13 of the 17 models we run sit above the 84,500 KRW price.
Bear case: the Earnings-Based group reads lowest at 75,306 KRW, and 4 of the 17 models stay below the price. Evidence for this calculation is medium.
Scenario range: 90,155 KRW (bear) to 127,907 KRW (bull), the price of 84,500 KRW sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 58/100 (solid quality), in the Industrials sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Korea Air Svc reported revenue of 663B KRW in FY2025 versus 346B KRW in FY2021, a compound +17.7%/yr. Reported net income was 40.5B KRW in FY2025, compounding +87.9%/yr from FY2021. FY2021 was a trough year, so the rate overstates the trend.
Key figures
Market cap 258B KRW (≈ $181M) · P/S ratio 0.35 · Dividend yield 1.2% · Net margin 6.1% · Return on equity 11.3% · Return on assets (EBIT) 5.1% · Operating margin 11.1% · Revenue (TTM) 684B KRW.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 48 out of 100 (low confidence).
What moves the price
The share trades about 9% below its 52-week high and 54% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −13% fair-value upside, at 34%, 005430 screens cheaper than that median.
Fair Value models
Bear 90,155 KRWFair Value 113,048 KRWBull 127,907 KRW
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model.Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target.Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card.50/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+5.9%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+18.3%
Revenue growth 5 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+17.3%
Start year 2020 (pandemic). Over 10 years: +3.8% a year
Revenue growth 24 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+4.5%
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What shareholders gained per year (last 5 years), in KRW ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 5 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate. Measured in KRW: this currency has depreciated against the euro and dollar over the long run, so part of the nominal rate is currency erosion that never reaches a EUR/USD investor.
+34.2%
Earnings growth per share plus dividend.
Earnings per share, growth per year+33.0%
Dividend (yield on the price)1.2%
Profit margin 2020 to 2025 ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.−16% → 7%
Price, fair value, quality and upside side by side.
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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Airports & Air Services · 56 stocks
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Cite: Fair Value Calculator (2026). "Korea Air Svc Fair Value". https://www.fairvalue-calculator.com/stock/005430
Frequently asked questions
Is Korea Air Svc (005430) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 113,048 KRW versus a price of 84,500 KRW, about +34% upside (undervalued).
What is the fair value of 005430?
Our model-based fair value for Korea Air Svc is 113,048 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 84,500 KRW.
What is the quality score of 005430?
Korea Air Svc has a Quality Score of 58/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Korea Air Svc (005430)?
Our model-based price target is the fair value of 113,048 KRW (as of Sep 24, 2026) from 17 valuation models. Cautious scenario 90,155 KRW, optimistic scenario 127,907 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the Korea Air Svc stock forecast for 2026?
Our models put fair value at 113,048 KRW, about +34% upside versus a price of 84,500 KRW (undervalued). Cautious scenario 90,155 KRW, optimistic scenario 127,907 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Korea Air Svc (005430)?
Korea Air Svc reported trailing-twelve-month revenue of about 684B KRW (latest available figure, as of Sep 24, 2026).
Does Korea Air Svc pay a dividend?
Korea Air Svc currently shows a dividend yield of about 1.18% relative to its recent price (as of Sep 24, 2026).
What is the intrinsic value of Korea Air Svc (005430)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Korea Air Svc it is 113,048 KRW per share (as of Sep 24, 2026), against a price of 84,500 KRW. It is the blended result of 17 valuation models (cash flow, earnings, asset, dividend).
Is Korea Air Svc stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 005430 trades below its calculated fair value: price 84,500 KRW, fair value 113,048 KRW, a gap of about +34% (undervalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of 005430?
No. The price is what the market pays today (84,500 KRW); the fair value is what the company's own numbers justify (113,048 KRW). For Korea Air Svc the two are 28,548 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Korea Air Svc worth?
The market values Korea Air Svc at about 258B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 84,500 KRW; our models calculate a fair value of 113,048 KRW per share.
What do the bullish and bearish scenarios say about 005430?
Our models span a range for Korea Air Svc: cautious scenario 90,155 KRW, base 113,048 KRW, optimistic 127,907 KRW per share (as of Sep 24, 2026, price 84,500 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Korea Air Svc (005430)?
Balance-sheet figures for Korea Air Svc (as of Sep 24, 2026): return on equity 11.3%. They feed the Quality Score of 58/100, which measures business quality independently of the share price.
How far is 005430 from its 52-week high?
Korea Air Svc trades at 84,500 KRW, about 9% below its 52-week high of 93,200 KRW and 54% above the low of 55,000 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 113,048 KRW is for.
Which stocks are comparable to Korea Air Svc?
From the same area (Industrials) we also value Aena S.M.E., S.A, Airports of Thailand Public Company, Grupo Aeroportuario del Pacífico, S.A., GMR Airports Limited, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Korea Air Svc stock attractive at the current price?
The data as of Sep 24, 2026: price 84,500 KRW, calculated fair value 113,048 KRW (+34%), Quality Score 58/100, from 17 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of 005430 calculated?
We run Korea Air Svc through 17 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of 113,048 KRW, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.1 % above its aggregate fair value. Korea Air Svc currently trades 34 % below its own fair value, and the market average says nothing about that. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Korea Air Svc (005430)?
The closing price on Sep 23, 2026 was 84,500 KRW. Our model-based fair value is 113,048 KRW, about +34% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Korea Air Svc right now?
The price is below even our cautious bear case (90,155 KRW). The market is more pessimistic than our downside scenario. Solid quality (58/100) at a price below fair value, the discount is the argument here, not the business quality.
Key figures of Korea Air Svc
How large is the market capitalisation of Korea Air Svc (005430)?
The market capitalisation of Korea Air Svc is 258B KRW (≈ $181M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of Korea Air Svc (005430)?
The price-to-sales ratio of Korea Air Svc is 0.35 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What is the dividend yield of Korea Air Svc (005430)?
The dividend yield of Korea Air Svc is 1.2%. Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of Korea Air Svc (005430)?
The net margin of Korea Air Svc is 6.1% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of Korea Air Svc (005430)?
The return on equity (ROE) of Korea Air Svc is 11.3% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Korea Air Svc (005430)?
On an EBIT basis the return on assets of Korea Air Svc is 5.1% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of Korea Air Svc (005430)?
The operating margin of Korea Air Svc is 11.1% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Korea Air Svc (005430)?
Revenue at Korea Air Svc is growing +13.5% versus a year earlier (3y avg +18.3%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at Korea Air Svc (005430)?
Earnings per share at Korea Air Svc are growing +39.0% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Korea Air Svc (005430) generate?
The free cash flow of Korea Air Svc is −10.9B KRW (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
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