OTA (Online Travel Agency)
A platform that sells flights, hotels, and packages online (e.g. Expedia, Booking.com, Kayak, Priceline, Google Flights). AI travel agents compare prices across OTAs, surface the best deals, and can handle rebooking—giving travelers one place to plan instead of visiting multiple sites and manually comparing options.
Written by Max Zeshut
Founder at Agentmelt · Last updated Sep 9, 2026
Example
A business traveler asks 'Find me the cheapest flight from Chicago to Berlin next Thursday, arriving before noon local time.' The AI travel agent checks 6 OTAs in parallel, factors in airline loyalty status, and returns three options ranked by total cost including baggage and seat selection.
Frequently asked questions
- Do AI travel agents book directly with airlines or through OTAs?
- Both, depending on configuration. Direct airline booking often offers better change flexibility and loyalty accrual; OTAs aggregate more options and can combine carriers on complex itineraries. A good agent surfaces both and lets the traveler or corporate policy decide.