Search and compare flights with DeepSeek AI and Google Flights API
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 5 nodes and runs when a chat message arrives. Along the way it connects DeepSeek Chat Model and Serpapi (community).
How it runs
Trigger: When a chat message arrives.
- AI Agent: runs an AI agent, with model: DeepSeek Chat Model; 1 tool (Google_flights search in SerpApi); memory: Simple Memory
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-serpapi is verified or supports 3.0 (used in Google_flights search in SerpApi).
Nodes used (5)
- AI Agent
@n8n/n8n-nodes-langchain.agent - DeepSeek Chat Model
@n8n/n8n-nodes-langchain.lmChatDeepSeek - Serp Api Tool
n8n-nodes-serpapi.serpApiTool - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger
From the author
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,…