Airfare Brain
Actively maintained
- Is it safe? We have not read the data policy of Airfare Brain yet. Read it on the official site before you upload anything.airfarebrain.com ↗
- Is it free? We have not read the prices of Airfare Brain yet; they are next in our queue. Until then, the official site has them.airfarebrain.com ↗
- What else does this?
PROJECT COST ESTIMATOR FOR FOUNDERS
CandidCostfree
SpotWaveSee ↓
not read yet
Use
- For
- Travellers comparing low-cost flight fares with bags, seats and fees added
- Activity
- Actively maintainedsite updated 13 days ago
- Used for
- compare total cost of flights across nearby airports
- add bags and seats to a fare already found
- check published airline bag and seat fees
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsairfarebrain.com ↗
Price not read
- MCP servercom.airfarebrain/airfare-brainverified in the MCP registry
- Stateanswers, 5 toolschecked 2026-10-28
- Address to connectairfarebrain.com/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
PROJECT COST ESTIMATOR FOR FOUNDERS
Calculates software project budgets and timelines for founders building AI-integrated web and mobile products.
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Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Airfare Brain for?
Sign in to leave a noteWhat is Airfare Brain?
Calculates the all-in cost of budget flights by adding each airline's bag, seat and priority fees to the fare. It is listed in the Atlas under Finance.
Who is Airfare Brain for?
Travellers comparing low-cost flight fares with bags, seats and fees added
Is Airfare Brain free?
No. Its pricing page showed no free plan on 2026-10-28.
Is Airfare Brain still maintained?
Actively maintained: site updated 13 days ago.
What are alternatives to Airfare Brain?
In Finance, by use: PROJECT COST ESTIMATOR FOR FOUNDERS, CandidCost, SpotWave, 409A Cost, Crypto Licence Costs.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
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How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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