Flights Europe Portugal Chicago to Portugal

Cheap flights from Chicago to Portugal

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Easily compare round-trip flights from Chicago to Portugal

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Portugal by changing tabs
Quickest
Cheapest
Lufthansa
Lufthansa
25 Feb
ORD
3:25 pm
Chicago O'Hare Intl airport
19h 15m
1 Stop
4:40 pm
+1
LIS
Lisbon Humberto Delgado airport
Lufthansa
03 Mar
LIS
6:10 am
Lisbon Humberto Delgado airport
18h 45m
1 Stop
6:55 pm
ORD
Chicago O'Hare Intl airport
469 USD
Lufthansa
Lufthansa
25 Feb
ORD
3:25 pm
Chicago O'Hare Intl airport
19h 15m
1 Stop
4:40 pm
+1
LIS
Lisbon Humberto Delgado airport
Lufthansa
03 Mar
LIS
6:10 am
Lisbon Humberto Delgado airport
18h 45m
1 Stop
6:55 pm
ORD
Chicago O'Hare Intl airport
469 USD
SWISS
SWISS
17 Feb
ORD
1:20 pm
Chicago O'Hare Intl airport
12h 20m
1 Stop
7:40 am
+1
LIS
Lisbon Humberto Delgado airport
SWISS
24 Feb
LIS
2:25 pm
Lisbon Humberto Delgado airport
32h 00m
1 Stop
4:25 pm
+1
ORD
Chicago O'Hare Intl airport
493 USD
SWISS
SWISS
17 Feb
ORD
1:20 pm
Chicago O'Hare Intl airport
12h 20m
1 Stop
7:40 am
+1
LIS
Lisbon Humberto Delgado airport
SWISS
24 Feb
LIS
2:25 pm
Lisbon Humberto Delgado airport
32h 00m
1 Stop
4:25 pm
+1
ORD
Chicago O'Hare Intl airport
493 USD
Air Canada
Air Canada
18 Nov
ORD
10:50 am
Chicago O'Hare Intl airport
12h 25m
1 Stop
5:15 am
+1
LIS
Lisbon Humberto Delgado airport
Air Canada
25 Nov
LIS
2:25 pm
Lisbon Humberto Delgado airport
32h 00m
1 Stop
4:25 pm
+1
ORD
Chicago O'Hare Intl airport
495 USD
Air Canada
Air Canada
18 Nov
ORD
10:50 am
Chicago O'Hare Intl airport
12h 25m
1 Stop
5:15 am
+1
LIS
Lisbon Humberto Delgado airport
Air Canada
25 Nov
LIS
2:25 pm
Lisbon Humberto Delgado airport
32h 00m
1 Stop
4:25 pm
+1
ORD
Chicago O'Hare Intl airport
495 USD
KLM
KLM
16 Mar
ORD
10:27 am
Chicago O'Hare Intl airport
12h 03m
1 Stop
3:30 am
+1
LIS
Lisbon Humberto Delgado airport
KLM
25 Mar
LIS
5:20 am
Lisbon Humberto Delgado airport
15h 15m
1 Stop
3:35 pm
ORD
Chicago O'Hare Intl airport
501 USD
KLM
KLM
16 Mar
ORD
10:27 am
Chicago O'Hare Intl airport
12h 03m
1 Stop
3:30 am
+1
LIS
Lisbon Humberto Delgado airport
KLM
25 Mar
LIS
5:20 am
Lisbon Humberto Delgado airport
15h 15m
1 Stop
3:35 pm
ORD
Chicago O'Hare Intl airport
501 USD
Brussels Airlines
Brussels Airlines
11 Dec
ORD
11:50 am
Chicago O'Hare Intl airport
12h 40m
1 Stop
6:30 am
+1
LIS
Lisbon Humberto Delgado airport
Brussels Airlines
18 Dec
LIS
5:00 am
Lisbon Humberto Delgado airport
16h 45m
1 Stop
3:45 pm
ORD
Chicago O'Hare Intl airport
520 USD
Air France
Air France
05 Mar
ORD
11:10 am
Chicago O'Hare Intl airport
18h 25m
1 Stop
11:35 am
+1
LIS
Lisbon Humberto Delgado airport
Air France
14 Mar
LIS
10:00 am
Lisbon Humberto Delgado airport
13h 02m
1 Stop
6:02 pm
ORD
Chicago O'Hare Intl airport
534 USD
Delta
Delta
05 Jan
ORD
4:40 am
Chicago O'Hare Intl airport
16h 50m
1 Stop
3:30 am
+1
LIS
Lisbon Humberto Delgado airport
Delta
13 Jan
LIS
5:20 am
Lisbon Humberto Delgado airport
15h 25m
1 Stop
2:45 pm
ORD
Chicago O'Hare Intl airport
510 USD
Delta
Delta
05 Jan
ORD
4:40 am
Chicago O'Hare Intl airport
16h 50m
1 Stop
3:30 am
+1
LIS
Lisbon Humberto Delgado airport
Delta
13 Jan
LIS
5:20 am
Lisbon Humberto Delgado airport
15h 25m
1 Stop
2:45 pm
ORD
Chicago O'Hare Intl airport
510 USD

Alternative routes for Chicago to Portugal

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Lisbon
Fastest flight time
7h 40m
Cheapest price
479 USD
Chicago to Porto
Fastest flight time
17h 35m
Cheapest price
491 USD
Chicago to Faro
Fastest flight time
14h 35m
Cheapest price
526 USD
Chicago to Ponta Delgada (Açores)
Fastest flight time
14h 00m
Cheapest price
562 USD
Chicago to Funchal
Fastest flight time
15h 49m
Cheapest price
576 USD
Indianapolis to Lisbon
Fastest flight time
11h 35m
Cheapest price
702 USD
Indianapolis to Ponta Delgada (Açores)
Fastest flight time
24h 49m
Cheapest price
787 USD
Indianapolis to Porto
Fastest flight time
25h 55m
Cheapest price
1,153 USD
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Flights from Chicago to:

*Flight prices to Portugal are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.
Flights Europe Portugal Chicago to Portugal