Flight comparison tool

Compare the true cost of competing flights

Enter two to four fares you found, then add the bags, seats, and extras your trip actually needs. The calculator shows which option costs less for the whole party.

Start with flights that actually compete

Choose two or more flights you found for the same route and dates. The examples below are overlapping markets, not recommendations or live fare quotes.

Currency and changing-price assumptions

Use USD throughout. This calculator does not estimate exchange rates. Convert competing checkout totals using a rate you trust. Route-, date-, and fare-dependent amounts must come from the airline checkout.

The calculator gives each traveler one bag before assigning anyone a second bag.
Flight A

Choose the flight and fare

Add only what this trip needs

Using another bag waiver?

Elite status, military, premium-cabin, and unlisted benefits remain manual unless the exact entitlement is supported here. Enter the airline checkout total after the benefit instead of assuming every bag is free.

Add another unavoidable trip fee
Fare
Enter fare
Checked bags
Enter trip total
Overhead carry-ons
USD 0.00
Standard seats
USD 0.00
True trip cost
Incomplete
Coverage: Incomplete

At least one required price is still missing.

FareMissing
Enter the advertised fare.
Checked bagsMissing
Enter the airline checkout total or select a supported fare rule.
Overhead carry-onsNot needed
No full-size overhead bags selected.
Standard seatsNot needed
No paid seat selection requested.
Flight B

Choose the flight and fare

Add only what this trip needs

Using another bag waiver?

Elite status, military, premium-cabin, and unlisted benefits remain manual unless the exact entitlement is supported here. Enter the airline checkout total after the benefit instead of assuming every bag is free.

Add another unavoidable trip fee
Fare
Enter fare
Checked bags
Enter trip total
Overhead carry-ons
USD 0.00
Standard seats
USD 0.00
True trip cost
Incomplete
Coverage: Incomplete

At least one required price is still missing.

FareMissing
Enter the advertised fare.
Checked bagsMissing
Enter the airline checkout total or select a supported fare rule.
Overhead carry-onsNot needed
No full-size overhead bags selected.
Standard seatsNot needed
No paid seat selection requested.
Comparison incomplete

Complete the missing prices to compare these flights.

A winner will appear only after every required fare and selected extra has a price. Confirm any price that can change by route, fare, or purchase timing during checkout.

The link contains only the route label, calculator choices, and amounts shown here. It stores no name, email, booking reference, or account information.

Before you trust the total

Copy changing bag, carry-on, and seat prices from the airline checkout. Select one comparison currency and enter every amount in that currency. The calculator does not fetch or estimate exchange rates.

Select a verified fare or bundle only when its market and ticket conditions match your itinerary. Otherwise use manual checkout inputs, and mark bags included or waived only when your fare, cabin, status, or card benefit actually covers them. For roundtrips, per-direction carry-on and seat inputs are applied in both directions.

Checked baggage referenceCarry-on referenceData methodology