Cost of Air Tickets Calculator
The Cost of Air Tickets Calculator estimates a travel budget for the itinerary you entered from the travel dates, number of travellers, quoted prices, taxes, fees and exchange-rate assumptions. Replace the example values with your own air tickets figures and recalculate after changing an assumption. Treat it as a planning estimate and independently verify the current rule or provider terms.
[YEAR 2026 — UPDATED]
Calculate airfare, fuel, airport fees and additional fees for domestic and international flights online for free.
Summary of expenses
Notes: The above costs are estimates based on the general situation. They may vary. Please check with the airline or ticket booking website to confirm the exact price.
What does the airfare cost?
Total airfare is not just the basic fare, it's a combination of many different rates.
1. Base Airfare
It's the base price of a plane ticket, which is the main price set by the airline.
2. Fuel Surcharge
This is an additional charge due to fuel prices. It's usually 5-15% of the basic fare.
3. Airport Service Charge
It's an airport fee, which varies by flight. Domestic 60-90 baht, international 100-150 baht.
4. Airline Tax
The taxes that the customs charge on air services.
5. Booking Fee
Some airlines charge a fee for booking online (0-100 baht) or booking through an agent (200-500 baht)
Frequently asked questions
What does the airfare cost?
The airfare includes: (1) Base Airfare (2) Fuel Surcharge (3) Airport Service Charge (4) Customs Duty (5) Booking Fee
Does there be a difference in airport charges for domestic and international flights?
Yes, airport fees are different. Domestic flights are about 60-90 baht per person. International flights are about 100-150 baht per person.
How is the Fuel Surcharge calculated?
Fuel costs depend on the fuel price, usually between 5-15% of the base fare, each airline may have different rates.
Is there a booking fee on your credit card?
Some airlines charge online booking fees of 0-100 baht, some don't, and agent bookings charge 200-500 baht.
Travel insurance is mandatory?
Travel insurance is not mandatory, but recommended to protect against the risk of flight cancellation or accident.
📌 References
- • Main Thai airlines — Thai Airways (THAI), Bangkok Airways (BA), AirAsia (FD), Nok Air (DD), Thai Vietjet (VJ)
- • Tourism Thailand (TAT) — Airport Service Charges
- • Civil Aviation Authority of Thailand (CAAT) — Aviation Code
- • Customs Department — Air Transportation Customs Rates
English calculator guide
How to use the Cost of Air Tickets Calculator
Use this page to test a specific air tickets scenario. Enter your own values in the calculator above, review the units beside each field, and recalculate after changing an assumption. The result updates the cost of air tickets estimate instead of relying on a generic example.
- Build a baseline air tickets case with figures that match your situation.
- Run a second air tickets case after changing the rate, period, quantity or other key assumption.
- Record the difference between the two air tickets results and the input responsible for it.
Inputs for the air tickets estimate
For this air tickets calculation, check the travel dates, number of travellers, quoted prices, taxes, fees and exchange-rate assumptions. The result is designed to show a travel budget for the itinerary you entered, not a guaranteed provider price or official decision.
How the air tickets result is calculated
The calculator applies the displayed usage bands, tariff assumptions and billing components to the consumption entered. Reusing the same air tickets inputs will produce the same estimate, which makes the page suitable for controlled scenario comparisons.
Checks for a air tickets decision
Confirm live availability, cancellation terms and taxes with the provider before booking. For air tickets, Use the result as a planning estimate and confirm any rate, rule or threshold that may have changed before acting. Because this calculation can affect an important financial, legal or health decision, independently verify the inputs and current rules before relying on the result.
- Language QA
- Terminology, numeric values and calculator controls checked
- Calculator scope
- Utility tariff
- Last English review
- 26 July 2026