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 one-way/return we currently see is $320.

Search live ORD → LIS fares on Aviasales →

Price	Airline	Stops	Book
$320	F9	Direct	Book →
$337	FI	Direct	Book →
$378	AA	Direct	Book →
$494	B6	Direct	Book →
$554	UA	Direct	Book →

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