Bloomberg Markets

Garuda Leads Losses in Bonds of Asian Airlines Stung by Iran War

ByHarry Suhartono
PublishedApr 23, 2026
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Most Important Insight
The Iran conflict is triggering a sharp repricing of Asian airline credit risk, with Garuda Indonesia's bonds leading a regional sell-off as $110 oil and mandatory rerouting threaten fragile post-restructuring margins.
Most Original Insight
Southeast Asian carriers are facing a unique 'geographical tax' compared to North Asian peers, as the Iran war forces them into costly two-hour flight diversions for all European routes, structurally inflating their operating base.
Key Points
  • Garuda Indonesia’s 2026 dollar bonds fell 3.4 cents to 85.1 cents, the sharpest decline since the carrier's 2023 debt restructuring.
  • Brent crude prices reaching $110 per barrel have pushed jet fuel costs to approximately 40% of total operating expenses for regional airlines.
  • Thai Airways and Singapore Airlines are being forced to reroute flights around Iranian airspace, adding up to two hours of fuel burn per trip to Europe.
  • Credit spreads for Capital A (AirAsia) widened by 45 basis points as investors price in a potential liquidity crunch from rising overhead.
  • Singapore Airlines 2029 bonds declined by 1.2 cents, signaling that even high-quality regional credits are not immune to the geopolitical shock.
  • Market analysts suggest that unlike the 2020-2022 period, there is currently no political appetite for fresh government bailouts for national carriers.
  • The combination of higher insurance premiums for overflight rights and fuel surcharges is expected to dampen passenger demand by mid-2026.
Investment Implications
Asset / Sector / Instrument Action Source Notes
Brent Crude Oil BUY implicit Prices are sustained at $110 per barrel due to the Iran conflict, directly impacting airline profitability.
Singapore Airlines 2029 Bonds HOLD implicit While prices slipped 1.2 cents, the carrier maintains a stronger balance sheet than regional peers despite rerouting costs.
Garuda Indonesia 2026 Bonds SELL explicit Bonds dropped 3.4 cents to 85.1 cents as the carrier's thin liquidity buffers are tested by rising fuel costs.
Capital A (AirAsia) Debt SELL implicit Spreads widened 45 basis points due to fears of a liquidity crunch and high sensitivity to jet fuel prices.
Thai Airways Bonds SELL implicit The airline faces significant operational headwinds from mandatory two-hour diversions on European routes.
Hang on a sec…
  • The claim that Garuda's 3.4 cent drop is purely conflict-driven ignores the notoriously low liquidity in these restructured bonds, which often causes exaggerated price swings on small volumes.
  • The author asserts that jet fuel now accounts for 40% of costs, but fails to account for the varying degrees of fuel hedging that major carriers like Singapore Airlines typically employ to mitigate spot price spikes.
  • The statement that no government bailouts are forthcoming is highly speculative given that flag carriers like Garuda and Thai Airways are often viewed as strategic national assets during regional wars.