Driving & travel
Flight fares and baggage Calculator
Compare airfare offers including bag and seat fees per sector. This free flight fares and baggage calculator shows the calculation and its assumptions so you can compare your own figures.
Your results
Compare airfare offers including bag and seat fees per sector.
Calculated outcomes
- First Total Cost
- €340.00
- Second Total Cost
- €340.00
Assumptions and estimates
- Method: Total = travellers × [full-trip base fare + sectors × (bags × bag fee + seat fee)].
- Use quoted fees for the same itinerary, luggage allowance and currency. Included bags should have zero charge; booking, transfer and change fees are excluded.
Useful next steps
- Use Compare options to test an alternative side by side.
- Copy, print or download a record of this calculation when you need one.
Reports open your email app addressed to s@s1.ie with the public page address only. Your inputs are never added.
How the flight fares and baggage calculation works
Total = travellers × [full-trip base fare + sectors × (bags × bag fee + seat fee)].
Use quoted fees for the same itinerary, luggage allowance and currency. Included bags should have zero charge; booking, transfer and change fees are excluded.
Using this calculator
- Enter your own figures in the labelled inputs. Keep the currencies, units and time periods consistent.
- Choose any applicable rate profile, pattern or assumption shown for this tool. Open additional inputs when relevant.
- Review second offer saving and cheaper offer, then read the stated assumptions and eligibility conditions before using the result.
Worked example
This is a static example using illustrative inputs, not facts about you or today’s date. The displayed eligibility selections and assumptions apply only to this example.
See example inputs
- Travellers
- 2
- Flight sectors
- 2
- First base fare per person for all sectors (€)
- 100
- First bag fee per sector (€)
- 25
- First seat fee per person per sector (€)
- 10
- Second base fare per person for all sectors (€)
- 150
- Second bag fee per sector (€)
- 10
- Second seat fee per person per sector (€)
- 0
- Chargeable bags per person
- 1
- Second Offer Saving
- €0.00
- Cheaper Offer
- Equal cost