OctoTrip Flights MCP Server

Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms worldwide. It is available as a remote MCP endpoint.

Teams that want a hosted API integration endpoint instead of running a local process. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-07 · ★ 4 · #224 OF 250 MAINTAINED API INTEGRATION · VERIFIED 2026-08-25

MIT · Python servers · how we verify → /methodology

01 · Install OctoTrip Flights

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add octotrip-flights --transport http https://mcp.octotrip.app/flights/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "octotrip-flights": {
      "url": "https://mcp.octotrip.app/flights/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.octotrip.app/flights/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-08-25

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp.octotrip.app

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

license MIT - declared in the repository

registry vendor namespace app.octotrip - domain-verified with the official MCP registry

03 · What OctoTrip Flights can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.0.0 · 2026-06-28

Initial stable release. · Hosted streamable HTTP + SSE MCP server · search tool with origin, destination, departure/return dates, passengers, cabin class, and currency · No auth, no API key required

04 · Who maintains OctoTrip Flights

OctoTrip Flights is maintained by octotrip. We track 2 MCP servers from octotrip - 2 actively maintained, 9 combined GitHub stars, oldest repo from Jun 2026. Full record: all servers from octotrip.

OctoTrip Rental Cars Free, no-login rental car search with real-time pricing. ★ 5

05 · Facts

repository: github.com/octotrip/flights
category: API integration - ranked #224 of 250 actively-maintained API integration servers as of 2026-08-25.
release cadence: 1 release in the last 90 days (latest 2026-06-28)
registry: app.octotrip/flights (active, first published 2026-06-25 · 3 versions)

06 · OctoTrip Flights FAQ

What is OctoTrip Flights?

Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms worldwide. It is available as a remote MCP endpoint.

Is OctoTrip Flights still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-07 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install OctoTrip Flights?

Run `claude mcp add octotrip-flights --transport http https://mcp.octotrip.app/flights/mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does OctoTrip Flights require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-08-25; you can connect without credentials.

07 · Alternatives to OctoTrip Flights

Alternatives to OctoTrip Flights

Maintained API integration servers if OctoTrip Flights isn't the fit.

More API integration MCP servers · OctoTrip Rental Cars · Orbis API Marketplace · Zoteus · Plonk

More Python MCP servers · Fia Signals MCP · Emulo · OpenResearch MCP · PMB AI · see all