Travel & airfare aggregation — proxy guide
Flight, hotel and car-rental prices change by geo and device. How to collect accurate fares with residential and ISP proxies while avoiding price discrimination and blocks.
Top-4 providers for this task
PROXYDECK editorial estimate based on tests over the past 6 months. We weighed success rate on this exact target, price, use-case tolerance, and compliance.
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How to set up — step by step
1. Match point-of-sale to the geo
A fare from a US IP and a German IP for the same route can differ by 20%. Pin the proxy geo to the market you are quoting for, not to wherever your crawler runs.
2. Hold the session through the funnel
Use sticky residential or ISP for the full search-to-detail funnel. Mid-flow rotation invalidates the search token and the site re-prices or blocks.
3. Throttle politely
Fare APIs behind meta-search are expensive to the operator. Space requests and cache results for a few minutes — it cuts cost and lowers your block rate.