Real ChatGPT answer · index seedDdxE9HbFR54completeTravel and hospitality · flights and airlinescomparison
Compare the best time to buy domestic flight tickets versus international flights to get the lowest possible fares this year.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Compare the best time to buy domestic flight tickets versus international flights to get the lowest possible fares this year.
1 real search · 1 real-search pass
2026 best time to book domestic international flights booking window airfare study 2026 Google Flights Expedia ARCGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
2026 best time to book domestic international flights booking window airfare study 2026 Google Flights Expedia ARC Google ↗
- Google Flights data to find holiday deals and trending destinations · blog.google
- When to buy holiday flights in 2026-27 · thepointsguy.com
- The Smartest Ways to Save on U.S. Flights in 2026, According to Expedia’s Air Hacks Report · expedia.com
- Best best time to book a flight & cheapest days to fly 2026 · kayak.com
- Google Flights · google.com