Cheapest return flights from Chicago to Lisbon in April from 490€

Best time to book flights for Chicago (ORD) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Lisbon (LIS) in April 2025 (see full year).

Return flights

02 Apr - 06 Apr Air Canada
25 Apr - 03 May Air Canada
28 Apr - 06 May Air Canada
24 Apr - 01 May Air Canada
07 Apr - 14 Apr Air Canada
23 Apr - 30 Apr Air Canada
12 Apr - 19 Apr Air Canada
04 Apr - 11 Apr Air Canada
06 Apr - 13 Apr Air Canada
18 Apr - 25 Apr Air Canada
05 Apr - 12 Apr Air Canada
23 Apr - 28 Apr United
25 Apr - 30 Apr United
30 Apr - 04 May Air Canada
26 Apr - 03 May United
04 Apr - 30 May United
25 Apr - 03 May TAP direct
04 Apr - 30 May TAP direct
26 Apr - 02 May Finnair

Also check the deals for one-way flights from Chicago to Lisbon in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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