# Flight Fares Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Flight Fares

Find cheapest airfares between cities and see 6-month price history.

- Record: https://musedirectory.ai/connector/flight-fares
- Category: Travel
- Developer: A Plus Z (https://aplusz.app)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1915ms, checked 2026-09-28T08:01:04Z
- Endpoint: https://aplusz.app/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T00:30:49Z)
- Source: Found in the official MCP Registry (app.aplusz/flight-fares) https://registry.modelcontextprotocol.io/v0/servers?search=app.aplusz%2Fflight-fares

Looks up the lowest observed one-way fares between city pairs, shows the 6-month low price, and identifies the best departure date. Includes a tool to explore cheap destinations from a given city and resolve city names to IATA codes.

Example request: "What's the cheapest fare from New York to Paris right now, and when was it lowest in the past six months?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Flight Fares to help me. It is a free service with an MCP server at https://aplusz.app/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- find_cheapest_fare: Returns the cheapest observed one-way fare between two cities, plus the six-month low and the departure date on which the low was observed. Use whenever the user names an origin and a destination and asks about price, the cheapest date to fly, or whether a fare is a good deal. Bo
- list_routes_from: Returns destinations reachable from one origin, sorted cheapest first. Use when the user asks where they can fly cheaply from a city, or wants inspiration rather than one specific pair. One call replaces dozens of page fetches. Prices are cached snapshots.
- resolve_city: Turns a spoken city name into the uppercase IATA city code the other tools expect. Call this before find_cheapest_fare whenever you are not certain of a code. Do not invent codes.

Screening checks:
- MCP handshake: pass (Answered in 85ms)
- Domain against threat feeds (Cloudflare security DNS): pass (aplusz.app not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (3 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)