AirHint found the following cheapest return flights from Chicago (MDW) to Lisbon (LIS)
in June 2025 (see full year ).
Return flights
08 Jun
- 16 Jun
Porter Airlines (Canada) Ltd
$ 664
10 Jun
- 24 Jun
Porter Airlines (Canada) Ltd
$ 719
06 Jun
- 10 Jun
Porter Airlines (Canada) Ltd
$ 729
16 Jun
- 26 Jun
Porter Airlines (Canada) Ltd
$ 752
16 Jun
- 27 Jun
Porter Airlines (Canada) Ltd
$ 753
15 Jun
- 22 Jun
Porter Airlines (Canada) Ltd
$ 771
16 Jun
- 25 Jun
Porter Airlines (Canada) Ltd
$ 779
07 Jun
- 11 Jun
Porter Airlines (Canada) Ltd
$ 791
11 Jun
- 16 Jun
Porter Airlines (Canada) Ltd
$ 819
08 Jun
- 11 Jun
Porter Airlines (Canada) Ltd
$ 823
28 Jun
- 10 Jul
Delta
$ 845
23 Jun
- 03 Jul
Porter Airlines (Canada) Ltd
$ 962
14 Jun
- 11 Jul
Porter Airlines (Canada) Ltd
$ 1045
10 Jun
- 14 Jul
Porter Airlines (Canada) Ltd
$ 1058
30 Jun
- 09 Jul
Porter Airlines (Canada) Ltd
$ 1107
25 Jun
- 09 Jul
Porter Airlines (Canada) Ltd
$ 1143
30 Jun
- 31 Jul
Porter Airlines (Canada) Ltd
$ 1237
29 Jun
- 05 Jul
Delta
$ 4923
Also check the deals for one-way flights from Chicago to Lisbon in June .
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.