Google Flights MCP: AI flight search in Claude or ChatGPT
An assistant answering a fare question from memory is guessing. This Google Flights MCP connector returns live fares, airlines, durations and stops, so Claude or ChatGPT can do real AI flight search and then compare it against hotels and Airbnb in the same chat.
Free. No card, no password. We email you a link that sets up your account.
What Claude and ChatGPT can do with it
- Search live flights between two airports on a date.
- Compare fares, airlines, durations and number of stops.
- Add Booking.com hotels, Airbnb and Maps to plan the whole trip.
Try it
Prompt to try:
Cheapest one-way from New York to Tokyo in March, and whether a nonstop is worth the extra cost.
Real recording, 2026-10-09: Claude on Android with Lodestone connected, asked "Cheapest one-way flight from Tokyo (HND) to Los Angeles (LAX) next Friday? Keep it short: 4 short lines at most." Nothing on screen is edited.

Set up in one link
Add the connector link to Claude or ChatGPT, then ask. No account is needed.
- Sign in with your email above. There is no password; you get a link, and your dashboard shows your connector link.
- In Claude: Customize, Connectors, Add, Add custom connector, then paste the link. In ChatGPT: turn on Developer Mode and add a connector with the link.
- Ask your question in a normal chat.
Questions
Is there a Google Flights MCP?
Yes. Lodestone's flight tool returns live fares from Google Flights and works in Claude, ChatGPT and other assistants.
Can it book a flight?
No. It searches and compares. You book with the airline or a site of your choice.
Does it search hotels too?
Yes. Booking.com hotels, Airbnb and Google Maps are in the same connector.
Is it free?
Yes.
Related
Connect it free
No card and no password. Sign in with your email and add the link to Claude or ChatGPT.