Flight Ops HQ

Glossary

Fuel Surcharge

A fuel surcharge is an additional charge some operators apply when fuel prices rise, on top of the fuel already built into the base price.

Why it matters

Why fuel surcharge matters

Fuel is a large part of operating cost, so when prices move sharply, a surcharge can change the total. Knowing it exists helps you read a quote and compare operators fairly.

Cost

How it affects cost

When fuel markets are volatile, a surcharge is added to cover the difference between planned and actual fuel cost. It is more common during periods of rising or unstable fuel prices.

Example

A quick example

During a spike in fuel prices, an operator adds a fuel surcharge to a quote to cover the higher cost of filling the aircraft, which raises the total above the base flight cost.

Related terms

Other terms to know

Common questions

When do fuel surcharges apply?

Mainly during periods of rising or unstable fuel prices, when operators add a surcharge to cover the difference between planned and actual fuel cost.

Is fuel not already included in the price?

Planned fuel is usually in the base price, but a surcharge covers movements beyond what was assumed, which is why it can appear on top.

Last reviewed June 2026. Estimates use planning assumptions that we revisit periodically.