---
title: "Search Google Flights and find the cheapest travel dates via chat"
description: "\"Find me the cheapest non-stop economy flights from JFK to LHR in October, and also tell me which dates next month are cheapest to fly from NYC to Paris.\""
canonical: "https://hub.ironclaw.com/usecases/search-google-flights-and-find-the-cheapest-travel-dates-via-chat"
markdown: "https://hub.ironclaw.com/usecases/search-google-flights-and-find-the-cheapest-travel-dates-via-chat.md"
type: "use-case"
categories: ["Personal assistant","Research"]
author: "mr.potato"
---

# Search Google Flights and find the cheapest travel dates via chat

## Example Prompt

> "Find me the cheapest non-stop economy flights from JFK to LHR in October, and also tell me which dates next month are cheapest to fly from NYC to Paris."

## What the Agent Does

Connects to Google Flights via the fli MCP tool (no scraping — direct API access through reverse engineering). Searches one-way or round-trip flights with full filter support: cabin class, stops, departure time window, airline preference, and sort order. Can also scan a flexible date range to surface the cheapest travel days, making it easy to optimize for price without manually checking every date on Google Flights.

Install the MCP server once with `pipx install flights`, then run `fli-mcp` and connect it to the agent. After that, just ask in plain English.

## Skills and Tools

- fli MCP tool (search_flights)
- fli MCP tool (search_dates)

## Categories

- Personal assistant
- Research

## Links

- [HTML page](https://hub.ironclaw.com/usecases/search-google-flights-and-find-the-cheapest-travel-dates-via-chat)
- [Source](https://github.com/punitarani/fli)