Flight Search
io.github.arjunprabhulal/mcp-flight-search
About Flight Search
Flight Search is an MCP server published by the GitHub account arjunprabhulal. Search Google Flights through SerpApi: one-way and round-trip flights by IATA airport code.
It runs on your own machine: your AI client starts it from the PyPI package mcp-flight-search at version 0.3.0.
It asks for one secret: SERP_API_KEY. Give it a key with the least access that still works.
Version 0.3.0 was published on 15 October 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
SERP_API_KEY | Yes | Yes | Your SerpApi key (serpapi.com) |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/arjunprabhulal/mcp-flight-search |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for 1 secret: SERP_API_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account arjunprabhulal |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | mcp-flight-search 0.3.0 has no setup.py; nothing runs at install |
| Code red flags | Pass | Read 16 files in mcp-flight-search 0.3.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 16 files, including comments and the README |
Popularity & health: 56 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
24 forks, 1 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.arjunprabhulal/mcp-flight-search |
|---|---|
| Publisher | GitHub account arjunprabhulal |
| How the name is verified | Name verified via GitHub account arjunprabhulal. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | pypi mcp-flight-search 0.3.0 (stdio) |
| Version | 0.3.0 |
| Published | |
| Last updated | |
| Source repository | https://github.com/arjunprabhulal/mcp-flight-search |
| Website | None linked |
| Category | Search & web (assigned by keyword rule, not by hand) |
Related servers in Search & web
- Google Flights Search (Real-Time Fares)4/4Real-time Google Flights: one-way and round-trip fares over date…
- google-flights7/7MCP server for searching Google Flights — flight search, date grid…
- HasData Google Flights Deals8/8A plain-language trip description becomes dated flight deals with…
- K-AgentPay: Korea travel & K-pop data4/4Korea travel & K-pop live data for agents: concerts, Seoul trip…
- SOS Flights4/4Live reroutes, desk scripts, airport help and EU261/UK261/US DOT…
- rihla7/7Flexible multi-leg, multi-airport flight search - cheapest valid…