Launching today
flightsSALE
Real-time global flight deal & promo intelligence engine
3 followers
Real-time global flight deal & promo intelligence engine
3 followers
flightsSALE is a real-time flight deal and promo intelligence engine under the eToolKing ecosystem. While comparison engines index fixed fares, flightsSALE tracks official airline channels for promo codes, flash sales, and perks that legacy systems cannot reflect. It features bite-sized deal briefs with direct OP links, immediate translation across 10 major languages, and independent aggregation.
Hey Product Hunt community! 👋
I’m eToolKing Maintainer, and along with @flightssale_dev, we’re excited to introduce flightsSALE!
Why we built flightsSALE:
As developers living the digital nomad lifestyle, catching flights is a constant in our lives. We love tools like Google Flights and Skyscanner, but traditional comparison engines are architecturally built to index fixed, standardized fares—they simply cannot ingest or reflect official promo codes, App-only flash sales, companion discounts, or carrier perks.
These high-value promotions drop directly on airlines' regional social channels and sell out fast. Following hundreds of official airline handles manually was a logistical nightmare, so we built flightsSALE as a 24/7 flight intelligence secretary under the eToolKing ecosystem. (eToolKing is a member of NVIDIA Inception. It is featured on the official AWS Startup Showcase and supported by the AWS Activate Portfolio Program.)
What flightsSALE delivers:
Structured Intel Briefs: Distills complex airline announcements into clean, practical briefings.
Verified Direct Links: Includes direct links to the original social post (OP) for transparent verification.
Multi-Language Support: Immediately translates regional deals across 10 major languages (en, es, pt, de, ru, ja, ko, hi, ar, zh-Hant, zh-Hans) while preserving original deal details.
Fully Independent: We don't sell tickets, charge service fees, or act as a middleman in any transactions.
Feel free to check out flightsSALE and read our full story on why we built this:
https://flights-sale.com/en/about/us
We’re actively iterating on flightsSALE and would love to hear from this community:
What features, filters, or specific deal alert workflows would you love to see added or enhanced next?
Are there particular airline perks or route tools that would make this even more indispensable for your travels?
P.S. Beyond our website and PWA, we have also released native desktop apps on the Microsoft Store and open-sourced our Linux client on GitHub.
@etoolking To add a quick note on the engineering side:
When building flightsSALE, our primary challenge was reliability. Airline announcements are inherently messy—many of them come with their own unique tone, localized slang, and unpredictable memes, with valid travel dates, promo codes, and a dizzying maze of dynamic rules, all buried deep inside marketing copy and regional languages.
Our architecture, algorithms, and deeply iterated workflows implement strict data-integrity checks, ensuring that key deal terms, travel dates, and discount codes are parsed, distilled, and structured accurately without distortion or guesswork.
We’d love to hear from fellow travelers and builders in this thread:
Have you run into these same headaches when trying to find real flight discounts?
What tools or routines do you typically rely on when booking your flights?
Have you ever missed a great flight deal simply because you didn't know it was happening?
I’ll be hanging out here all day to chat, listen to your experiences, and take note of any features you'd love to see next!