# Deep Research for Flights

Startup, Worldwide.

> AI flight search that checks every date combination at once. Describe your trip and get the cheapest options across flexible dates and routes.
>
> — in its own words, from flightdeepresearch.com, read 2026-09-02

- Website: https://flightdeepresearch.com/
- Listed since: 2026
- launched: 2026-02-16
- launch post: https://news.ycombinator.com/item?id=47041288
- hn score: 8
- domain created: 2026-02-02
- Last verified: 2026-02-16


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47041288, read 2026-02-16

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startup.is · https://startup.is/registry/deep-research-for-flights · open data: /api/v1, /llms.txt