Code · Vendor site 2026-10-04
Kayak's ChatGPT integration lets travelers search flights, hotels, cars, and activities through conversational prompts inside ChatGPT. Kayak published the plugin announcement on its Travel Hacker blog with examples of natural-language trip planning using Kayak inventory.
Understand the total cost
Free
Free
Kayak travel search remains free to use; the ChatGPT plugin announcement does not introduce a separate Kayak subscription fee.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. Kayak ChatGPT plugin has an ongoing free plan. Kayak travel search remains free to use; the ChatGPT plugin announcement does not introduce a separate Kayak subscription fee.
Kayak ChatGPT plugin is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. Announcement describes Kayak data exposed through the ChatGPT plugin interface rather than a standalone public API product page.