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An online travel booking system for airline tickets, hotels, car rentals, cruises and various other attractions and services.

9 votes

Why does the price keep changing after I click on a flight deal in Expedia?

I've never worked for Expedia, but I have worked on similar systems. For the specific behaviour you have seen, this could have been caused by Expedia getting their data from multiple sources. … First all the flight data is loaded from the bulk source into the Expedia cache, which is then used to show you your initial search results. …
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