AirHint found the following cheapest return flights from Chicago (MDW) to Lisbon (LIS)
in June 2025 (see full year ).
Return flights
10 Jun
- 16 Jun
Porter Airlines (Canada) Ltd
$ 789
17 Jun
- 15 Jul
Porter Airlines (Canada) Ltd
$ 861
17 Jun
- 08 Jul
Porter Airlines (Canada) Ltd
$ 877
19 Jun
- 10 Jul
Porter Airlines (Canada) Ltd
$ 887
21 Jun
- 03 Jul
Porter Airlines (Canada) Ltd
$ 893
19 Jun
- 17 Jul
Porter Airlines (Canada) Ltd
$ 901
07 Jun
- 21 Jun
Porter Airlines (Canada) Ltd
$ 915
13 Jun
- 23 Jun
Air Transat
$ 915
13 Jun
- 22 Jun
Porter Airlines (Canada) Ltd
$ 930
18 Jun
- 06 Jul
Porter Airlines (Canada) Ltd
$ 930
20 Jun
- 02 Jul
Porter Airlines (Canada) Ltd
$ 940
20 Jun
- 04 Jul
Porter Airlines (Canada) Ltd
$ 966
20 Jun
- 03 Jul
Porter Airlines (Canada) Ltd
$ 981
06 Jun
- 09 Jun
Porter Airlines (Canada) Ltd
$ 1002
26 Jun
- 11 Jul
Porter Airlines (Canada) Ltd
$ 1007
06 Jun
- 15 Jun
Delta
$ 2078
05 Jun
- 08 Jun
Delta
$ 2738
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.