AI-Optimized Travel Itinerary Generator with Skyscanner, Booking.com and Gmail

Introduction

Automates travel planning by aggregating flights, hotels, activities, and weather via APIs, then uses AI to generate professional itineraries delivered through Gmail and Slack.

How It Works

Webhook receives requests, searches APIs (Skyscanner, Booking.com, Kiwi, Viator, weather), merges data, AI builds itineraries, scores options, generates HTML emails, delivers via Gmail/Slack.

Workflow Template

Webhook → Extract → Parallel Searches (Flights/Hotels/Activities/Weather) → Merge → Build Itinerary → AI Processing → Score → Generate HTML → Gmail → Slack → Response

Workflow Steps

1. Trigger & Extract: Receives destination, dates, preferences, extracts parameters.
2. Data Gathering: Parallel APIs fetch flights, hotels, activities, weather, merges responses.
3. AI Processing: Analyzes data, creates itinerary, ranks recommendations.
4. Delivery: Generates HTML email, sends via Gmail/Slack, confirms completion.

Setup Instructions

1. API Configuration: Add keys for Skyscanner, Booking.com, Kiwi, Viator, OpenWeatherMap, OpenRouter.
2. Communication: Connect Gmail OAuth2, Slack webhook.
3. Customization: Adjust endpoints, AI prompts, HTML template, scoring criteria.

Prerequisites

• API keys: Skyscanner, Booking.com, Kiwi, Viator, OpenWeatherMap, OpenRouter
• Gmail account
• Slack workspace
• n8n instance

Use Cases

• Corporate travel planning
• Vacation itinerary generation
• Group trip coordination

Customization

• Add sources (Airbnb, TripAdvisor)
• Filter by budget preferences
• Add PDF generation
• Customize Slack format

Benefits

• Saves 3-5 hours per trip
• Real-time pricing aggregation
• AI-powered personalization
• Automated multi-channel delivery