CHEAP_FLIGHTS_MCP

MCP server for searching cheap flights in real-time.

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What it can do

  • Search Flights: Vyhladaj lety medzi dvoma letiskami. Vrati najlacnejsie lety zo vsetkych aktivnych leteckych spolocnosti. Args: origin: IATA kod odletoveho letiska (napr. BTS, VIE, BUD) destination: I
  • List Active Airlines: Zobraz zoznam aktualne aktivnych leteckych spolocnosti.
  • Add Airline: Pridaj letecku spolocnost do aktivneho zoznamu. Args: airline_code: Kod spolocnosti (ryanair, wizzair, google_flights)

What data it sees

Do you need an account

No: the server works without sign-in

MCP server for searching cheap flights in real-time. Searches RyanAir, WizzAir and Google Flights simultaneously. Includes Web UI, AI Agent (Claude via SAP Hyperspace), parallel queries, retry mechanism, and booking deep links. No API key needed for basic flight search.

How to connect

How to connect CHEAP_FLIGHTS_MCP to Claude

The server address to paste into Claude settings:

https://cheap_flights_mcp--ingrobertfodor.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect CHEAP_FLIGHTS_MCP to ChatGPT

The server address to paste into ChatGPT settings:

https://cheap_flights_mcp--ingrobertfodor.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect CHEAP_FLIGHTS_MCP to Cursor

The server address to paste into Cursor settings:

https://cheap_flights_mcp--ingrobertfodor.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (5)

Raw names from tools/list. Only developers need these.

search_flightsVyhladaj lety medzi dvoma letiskami. Vrati najlacnejsie lety zo vsetkych aktivnych leteckych spolocnosti. Args: origin: IATA kod odletoveho letiska (napr. BTS, VIE, BUD) destination: IATA kod cieloveho letiska (napr. STN, LTN, BCN) departure_date: Datum odletu vo formate YYYY-MM-DD return_date: Datum navratu vo formate YYYY-MM-DD (volitelne) adults: Pocet dospelych cestujucich (default 1) flexible_dates: Hladat +/- 3 dni (default False)
list_active_airlinesZobraz zoznam aktualne aktivnych leteckych spolocnosti.
add_airlinePridaj letecku spolocnost do aktivneho zoznamu. Args: airline_code: Kod spolocnosti (ryanair, wizzair, google_flights)
remove_airlineOdober letecku spolocnost z aktivneho zoznamu. Args: airline_code: Kod spolocnosti (ryanair, wizzair, google_flights)
get_destinationsZiskaj zoznam dostupnych destinacii z daneho letiska. Args: origin: IATA kod letiska (napr. BTS)