Kiwi.com's remote MCP server, built with Alpic, lets AI assistants search one-way or round-trip flights with flexible dates, passenger types and cabin classes, and returns booking links. It is hosted with nothing to install and no API key required.
Also available as
Connect
- 1Connect it in ChatGPT
Turn on Developer mode in ChatGPT (Settings → Security and login), open Plugins, select + and paste https://mcp.kiwi.com as the MCP server URL. Add it to a chat from the composer's tools menu.
- 2Or add it to Codex or the API
codex mcp add kiwi-flights --url https://mcp.kiwi.com
Configs are generated from the publisher's documented endpoint. Check their docs for plan requirements and scopes. New to this? Read the step-by-step tutorial.
Tools 1
search-flightThings to ask
- “Find the cheapest round-trip flight from London to Barcelona in May”
- “Search business class flights from NYC to Tokyo, flexible by 3 days”
- “Find one-way flights from Prague to Paris next Friday for 2 adults”
Remove it
- 1In ChatGPT
Open the connection's details page in your plugin settings (chatgpt.com/plugins) and disconnect or delete it.
- 2In Codex
codex mcp remove kiwi-flightsOr delete the [mcp_servers.kiwi-flights] block from ~/.codex/config.toml.
Kiwi.com Flight Search alternatives
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