
Google Flights MCP、CLI 和 Python 库
概览
一个强大的Python库,通过优雅的CLI界面,提供对Google Flights数据的程序化访问。搜索航班,找到最佳优惠,轻松筛选结果。 🚀 与其他依赖网页抓取的航班搜索库不同,Fli 通过逆向工程直接与 Google Flights 的 API 交互。这意味着:* :直接访问 API 意味着更快、更可靠的结果 * :无 HTML 解析,无浏览器自动化,纯粹的 API 交互 * :更不易因界面变化而出错 * :可扩展架构,便于定制和集成 :用你的实际用户名替换。你也可以通过在终端里运行哪个fli-mcp来找到通往MCP服务器的路径。
概述(AI 翻译)
一个强大的 Python 库,通过优雅的 CLI 界面,提供对 Google Flights 数据的程序访问。搜索 机票,寻找最佳优惠,轻松筛选结果。
🚀 [T0]]有什么特别之处? 与其他依赖网页抓取的航班搜索库不同,Fli 直接与 Google Flights 的 API 交互 通过逆向工程。 这意味着:
- 快速:直接访问API意味着更快、更可靠的结果 ** 零抓取**:无HTML解析,无浏览器自动化,纯粹API交互
- 可靠:界面更改不易出问题
- 模块化:可扩展架构,便于定制和集成
MCP服务器
连接Claude桌面
注意:请将
替换为你的真实用户名。 你也可以通过在终端中运行which fli-mcp来找到通往MCP服务器的路径。
MCP工具可用
MCP 服务器提供两个主要工具:
| 工具 | 描述 |
|---|---|
search_flights |
使用详细筛选器搜索特定日期的航班 |
本页由 AI 翻译,技术细节请以原文为准。
README
以下为原文 README 节选,完整内容请查看原文。
🛫 Fli - Flight Search MCP Server and Library
A powerful Python library that provides programmatic access to Google Flights data with an elegant CLI interface. Search flights, find the best deals, and filter results with ease.
🚀 What makes
flispecial? Unlike other flight search libraries that rely on web scraping, Fli directly interacts with Google Flights’ API through reverse engineering. This means:
- Fast: Direct API access means faster, more reliable results
- Zero Scraping: No HTML parsing, no browser automation, just pure API interaction
- Reliable: Less prone to breaking from UI changes
- Modular: Extensible architecture for easy customization and integration
MCP Server
pipx install flights
# Run the MCP server on STDIO
fli-mcp
# Run the MCP server over HTTP (streamable)
fli-mcp-http # serves at http://127.0.0.1:8000/mcp/

Connecting to Claude Desktop
{
"mcpServers": {
"fli": {
"command": "/Users//.local/bin/fli-mcp"
}
}
}
Note: Replace `` with your actual username. You can also find the path to the MCP server by running
which fli-mcpin your terminal.
MCP Tools Available
The MCP server provides two main tools:
| Tool | Description |
|---|---|
search_flights |
Search for flights on a specific date with detailed filters |
search_dates |
Find the cheapest travel dates across a flexible date range |
search_flights Parameters
| Parameter | Type | Description |
|---|---|---|
origin |
string | Departure airport IATA code(s) — comma-separated for multi |
destination |
string | Arrival airport IATA code(s) — comma-separated for multi |
departure_date |
string | Travel date in YYYY-MM-DD format |
return_date |
string | Return date for round trips (optional) |
cabin_class |
string | ECONOMY, PREMIUM_ECONOMY, BUSINESS, or FIRST |
max_stops |
string | ANY, NON_STOP, ONE_STOP, or TWO_PLUS_STOPS |
departure_window |
string | Time window in ‘HH-HH’ format (e.g., ‘6-20’) |
airlines |
list | Filter by airline codes (e.g., [‘BA’, ‘AA’]) |
exclude_airlines |
list | Airline IATA codes to exclude (e.g., [‘DL’, ‘B6’]) |
alliance |
list | Restrict to alliances: ONEWORLD, SKYTEAM, STAR_ALLIANCE |
安装
docker run --rm fli-dev make lint test-all配置
{
"mcpServers": {
"fli": {
"command": "/Users/<user>/.local/bin/fli-mcp"
}
}
}