Kiwi.com MCP Server

The Kiwi.com MCP server is the first official Model Context Protocol server from a flight aggregation company, built in collaboration with Alpic AI. It is a remote, provider-hosted server reachable at https://mcp.kiwi.com that exposes Kiwi.com's flight search engine to AI agents like Claude, ChatGPT, Cursor, VS Code, Cline, and Goose. Users describe a trip in natural language and the agent returns a curated list of flights with booking links that complete the purchase on Kiwi.com.

The server exposes a single tool, search-flight, which supports one-way and round-trip itineraries, multi-passenger searches (adults, children, infants), all cabin classes (economy, premium economy, business, first), and flexible dates with ±3 day windows. It is designed to be a low-friction way to plug agentic flight discovery into any MCP-compatible client, with no API key or login required during early availability.

Because Kiwi.com hosts the server itself, there is nothing to install or run locally. The public GitHub repo (alpic-ai/kiwi-mcp-server-public) contains only install instructions for various clients, not server source code. This makes it a clean reference example of a hosted remote MCP server for travel and a strong fit for prototyping agentic travel workflows.

Tools

The Kiwi.com MCP server is hosted by Kiwi.com at https://mcp.kiwi.com. There is nothing to install locally, just point your MCP client at the remote URL.

Claude Code

claude mcp add --transport http kiwi-com-flight-search https://mcp.kiwi.com

Cursor / VS Code / generic MCP client

Add to your MCP config (e.g. mcp.json or ~/.cursor/mcp.json):

{
  "mcpServers": {
    "kiwi-com-flight-search": {
      "url": "https://mcp.kiwi.com"
    }
  }
}

Claude Teams / Pro / Max

Go to Settings, Connectors, Add custom connector, and paste https://mcp.kiwi.com. Workspace owner/admin permissions are required on Teams.

ChatGPT

Add it under Settings, Connectors. On ChatGPT it is currently usable via the Deep Research tool.

Cline / Goose

Add a new remote MCP server through the client UI and use the URL https://mcp.kiwi.com.

No API key or authentication is required. Some clients may need a restart after adding the connector.

• Let an AI assistant find the cheapest round-trip flights between two cities for a given date range and hand back direct Kiwi.com booking links.
• Run flexible date searches (±3 days) to surface lower-fare departure or return options without manually trying multiple dates.
• Plan family travel by searching with mixed passenger types (adults, children, infants) and a specific cabin class in one request.
• Build agentic travel workflows where a planner agent first searches flights via Kiwi.com, then drafts an itinerary or calendar invite using other tools.
• Quickly prototype a travel concierge experience in Claude, Cursor, ChatGPT, or VS Code without managing flight API credentials.

• "Find me a round-trip flight from New York to Lisbon departing June 14 and returning June 22 for two adults in economy."
• "Search one-way flights from London to Tokyo next Friday, business class, and give me the top 5 with booking links."
• "I'm flexible by 3 days, find the cheapest round-trip from SFO to Barcelona around July 10 to July 20 for 2 adults and 1 child."
• "Compare premium economy options from Berlin to Buenos Aires in September for a couple, sorted by price."
• "Plan a family trip from Prague to Bangkok in December for 2 adults and 2 children, and share Kiwi.com booking links."

• Official Kiwi.com server, the first MCP server from a flight aggregator, so results come from a real production booking engine.
• Provider-hosted at https://mcp.kiwi.com, no install, no API key, no server to maintain.
• Works across all major MCP clients: Claude, ChatGPT, Cursor, VS Code, Cline, Goose, Claude Code.
• Supports realistic travel parameters including flexible dates, mixed passenger types, and all cabin classes.

• Exposes only a single tool (search-flight); no separate endpoints for booking management, price alerts, or itinerary changes.
• Results are limited to inventory and pricing available through Kiwi.com's aggregation engine, which may not match every airline or OTA.
• The public GitHub repo contains only install instructions, so the server implementation is closed and not self-hostable.

• Apify Kiwi Flight Search Scraper MCP: a third-party scraper-based alternative exposed as an MCP server.
• Duffel or Amadeus community MCP servers: connect to broader airline GDS APIs but typically require API credentials and a developer account.
• Booking.com and Skyscanner community MCP servers: similar agentic travel search across different inventory sources.