Justfly is an online travel agency that aggregates and sells flights, hotels, car rentals and bundled vacation packages. The site lets you compare multiple carriers and combination itineraries in one place, and it highlights bundled savings when you book flight + hotel or flight + hotel + car. The booking flow is typical for an OTA: search, select options for seats or add-ons, and complete purchase with a confirmation and itinerary delivered by email.

Justfly often advertises competitive base fares but adds its own service fees and optional protections during checkout; total price can change once taxes, baggage and seat fees are included. Because bookings are made through third-party suppliers (airlines, hotels, car companies), changes and refunds are governed primarily by those suppliers’ rules. Customer support is handled through Justfly’s help center and phone lines, and many shoppers report the site is useful for finding lower fares quickly while accepting that post-booking changes may require dealing with the airline or the OTA’s mediation process.