{"found":"archive","route":{"route":"Lisbon to Buenos Aires","origin":{"city":"Lisbon","code":"LIS","country":"PT"},"destination":{"city":"Buenos Aires","code":"BUE","country":"AR"},"distanceKm":9599,"page":"https://flat.flights/routes/lisbon-to-buenos-aires/","bookingLink":"https://flat.flights/go/lisbon-to-buenos-aires/?d=2026-12-13&r=2026-12-19&src=api&c=claude","cheapest":{"priceEur":3714,"priceUsd":4105,"depart":"2026-12-13","return":"2026-12-19","stops":1,"seenOn":"2026-11-10"},"fares":[{"priceEur":3714,"depart":"2026-12-13","return":"2026-12-19","stops":1,"seenOn":"2026-11-10"}],"months":{"2026-12":3714},"later":null,"verdict":{"text":"€3,714 is in line with this route's 11-day average of €3,568 (range €3,484–€3,714 since 2026-11-01).","basis":"history","referenceEur":3568,"vsReferencePct":4},"cheapestMonth":{"month":"2026-12","priceEur":3714},"nonstop":null,"oneWay":null,"firstClass":null,"nonstopFlights":{"checked":"2026-11-11","groups":[]},"lieFlat":{"status":"unknown","basis":"No nonstop flight showed up in the flight sample; on connecting itineraries the seat depends on the airlines used."},"daysTracked":11,"trackedSince":"2026-11-01","history":{"days":11,"since":"2026-11-01","averageEur":3568,"lowEur":3484,"highEur":3714},"bookingLink2Adults":"https://flat.flights/go/lisbon-to-buenos-aires/?d=2026-12-13&r=2026-12-19&src=api&c=claude&a=2","firstClassLink":"https://flat.flights/go/lisbon-to-buenos-aires/?cabin=first&d=2026-12-13&r=2026-12-19&src=api&c=claude","premiumEconomyLink":"https://flat.flights/go/lisbon-to-buenos-aires/?cabin=premium&d=2026-12-13&r=2026-12-19&src=api&c=claude","bookingSearch":{"partner":"Aviasales","depart":"2026-12-13","return":"2026-12-19","adults":1},"tripEssentials":{"hotelsLink":"https://flat.flights/go/hotels/?city=buenos-aires&d=2026-12-13&r=2026-12-19&src=api&c=claude","transferLink":"https://flat.flights/go/transfer/?city=buenos-aires&src=api&c=claude","esimLink":"https://flat.flights/go/esim/?country=ar&city=buenos-aires&src=api&c=claude"}},"fetchedAt":"2026-11-14T11:28:01.600Z","requested":null}