Cheap flights from Chicago to Lisbon

July 12, 2026

Real fares below come from the Aviasales price feed for ORD-LIS. Prices move daily; tap any row to open live results and book. The cheapest round-trip fare we currently see is $688.

Search live ORD → LIS fares on Aviasales →

Price	Airline	Stops	Book
$688	TP	Direct	Book →
$797	TP	Direct	Book →
$1313	AC	1 stop	Book →

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