Airfare & Oil Price Impact Simulator
From barrel to boarding pass: how oil prices reach your airfare
A one-minute painted explainer of the simulator's model, followed by the real-world numbers behind it and where to read more.
Read the narration
When crude oil gets more expensive, plane tickets usually follow. This simulator traces how a jump in the price of a barrel travels all the way to your boarding pass. It starts with the barrel. Jet fuel is refined from crude, so the model ties fuel cost to the oil price. Its baseline is seventy-five dollars a barrel, and the representative scenario raises that to ninety-five. That's a twenty dollar jump. Next comes the fuel burned for your seat. The model adds one dollar to the fare for every ten gallons a seat burns, each time crude rises a dollar. A short-haul seat burning twelve gallons picks up twenty-four dollars. Passed straight onto a hundred and fifty dollar ticket, that's a sixteen percent rise, to one hundred seventy-four dollars. But higher fares put some travelers off. With a demand elasticity of minus zero point three, bookings fall about four point eight percent, so revenue per seat lands near one hundred sixty-six dollars, not the full one seventy-four. Real airlines soften the blow by hedging fuel months ahead, and leisure travelers are often far more price sensitive than this model assumes. Try a long-haul burn or a price spike, and watch how fast the fare climbs.
What the model assumes, and what the real world says
A barrel is 42 gallons
One U.S. barrel of crude holds 42 gallons. A $20 rise per barrel is roughly 48 cents more per gallon of crude, before refining margins (the 'crack spread') that can swing jet fuel prices further.
The tool's pass-through rule
The simulator adds (fuel burn ÷ 10) dollars to the fare for every $1 rise in crude, and passes 100% of it to the passenger. That's a deliberately aggressive stress-test assumption, not an airline's actual pricing formula.
Fuel is about a quarter of costs
IATA expected jet fuel to be about 25.8% of airline operating costs in 2025, which is why oil shocks move fares, but labour, airport charges and aircraft costs matter too.
Hedging delays the shock
Airlines lock in fuel prices in advance. In September 2026 Ryanair said about 80% of its fuel through March was hedged at roughly $67 a barrel, and warned fares could rise significantly if oil stayed above $100 into 2027.
Elasticity: how much demand reacts
The model uses −0.3, meaning a 10% fare rise cuts bookings 3%. IATA's InterVISTAS study found route-level elasticities nearer −1.4, with short-haul and intra-European leisure markets even more sensitive.
Try it in the tool
- Click the Spike ($150) preset and compare the fare uplift with the Baseline ($75) preset.
- Slide fuel burn from 12 to 24 gallons to see why long-haul tickets react more strongly to oil prices.
- Raise the baseline fare to a premium $400 ticket and notice that the same fuel cost becomes a much smaller percentage rise.
Sources and further reading
- Ryanair's CEO warns cheap European flights may not last if oil remains above $100 a barrel · Fortune, Sept 10, 2026
The warning this tool is built around, including Ryanair's hedging position.
- Estimating Air Travel Demand Elasticities (InterVISTAS final report) · IATA, 2007
The standard reference for how strongly passenger demand responds to fares.
- Airline Profitability to Strengthen Slightly in 2025 Despite Headwinds · IATA, June 2, 2025
Industry fuel bill and fuel's 25.8% share of operating costs.
- Jet Fuel Price Monitor · IATA / Platts
Weekly jet fuel spot prices and trends.
- Oil and petroleum products explained · U.S. Energy Information Administration
Barrel units and how crude becomes fuels like jet fuel.
Figures in the video come from this simulator's built-in model and representative scenario; they illustrate the mechanism rather than forecast any airline's real fares.