Find the cheapest flights across booking sites automatically

The system checks flight prices across booking sites for your routes and can alert you when fares drop.

How the work actually flows

It branches. Exactly one path is taken; runs once per each booking site.

Pattern: Exclusive Choice (4) · Multiple Instances without Synchronization (12)

flowchart TD trig(["runs on a price-check schedule"]):::trigtime s0[["Scrape flight prices"]]:::mi s1["Compare prices across sites"]:::task s2["Evaluate against target price"]:::task trig --> s0 s0 --> s1 s1 --> s2 gx{"× fare below target?"}:::gate s2 --> gx p00["send price alert"]:::task gx -->|"fare drops enough"| p00 p10["no alert sent"]:::task gx -->|"fare stays high"| p10 p00 --> out p10 --> out out[/"Price alert sent for cheap fares"/]:::out pay{{"never miss a flight deal"}}:::pay out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itA stepRuns once per itemOne path onlyResultPayoff
Build size
Standard

A mid-size build with several tools working together.

Business functions
Knowledge Base & RAGSpreadsheet & Database OpsWeb Scraping & Data Collection
Connects
Bright DataGoogle Sheets

The problem it solves

Finding a good flight deal means checking the same routes across multiple booking sites over and over, hoping to catch a price drop. Doing that by hand is tedious enough that most people just book at whatever price they find first.

Who it fits

A frequent traveler, travel agency, or budget-conscious business tracking flight prices.

How it works

  1. You set your routes, dates, and target price
  2. The system scrapes prices from multiple flight booking sites
  3. It compares prices for your chosen routes
  4. If a fare drops below your threshold, you get notified
What you get

Fare drops you hear about the moment they happen

You get notified the moment a flight fare on your routes drops below your target price.

What you get

A price comparison across booking sites, with an alert when a flight drops below your target price.

What you need

A Bright Data account and a notification method such as email or SMS.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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