Search and compare flights with DeepSeek AI and Google Flights API

This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

 How it works - Takes departure city, destination, and travel dates from the user. - Searches multiple airlines for flight options and compares price, duration, and stops. - Suggests flexible travel dates for better deals. - Tracks selected flights and sends real-time price alerts. - Provides 24/7 AI-powered travel recommendations.

Set up steps - Add credentials for your chosen Chat Model (DeepSeek in this case) and SerpAPI (Google Flights). - In the AI Agent node, link: - Chat Model → DeepSeek Chat Model node. - Memory → Simple Memory node (for conversation context). - Tool → Googleflights search in SerpApi node. - In the SerpApi node, set engine=googleflights and map input fields for departure, destination, and travel dates. - Test the workflow by providing a sample itinerary request in the Chat node’s input. - Review AI responses to ensure it searches, compares, and returns relevant flight options.