How to Find Best Flight Prices with Claude
Find the cheapest flights with Claude and ToolRouter. Compare airline prices across all carriers.
Tool
Claude finds the best flight prices through exploratory comparison. Search your route, then check nearby dates for better deals, compare direct versus connecting flights, and analyze whether a different departure time saves money. The multi-step search process mimics how a savvy traveler shops for flights.
Connect ToolRouter to Claude
1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouterURL
https://api.toolrouter.com/mcp3Done — works on Claude chat, desktop, and mobile
Steps
Once connected (see setup above), use the Flight Search tool:
- Ask Claude: "Find the cheapest flights from New York to London for next month using flight-search"
- Claude searches across airlines and returns options sorted by price
- Compare the top results considering price, stops, and travel time
Example Prompt
Try this with Claude using the Flight Search tool
Find the best flight prices from San Francisco to Tokyo for April 5-15. Show me options across all airlines with layover details.
Tips
- Specify flexible dates if possible -- Claude can compare prices across nearby dates
- Ask Claude to highlight the price difference between direct and connecting flights