
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $540 (United Airlines) |
One-way from | $424 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $834 |
Good one-way deal | $648 or less |
Fly from
Fly to
Route
Depart
Return
FaroChicago
FAO - ORD
FAOORD
Faro
Khamis 5/21
12:50 pm-4:00 pm
2 stops33h 10m
Chicago O'Hare Intl
Isnin 5/25
9:55 am-11:30 pm
2 stops31h 35m
FaroChicago
FAO - ORD
FAOORD
Faro
Sabtu 6/6
6:45 pm-4:10 pm
1 stop27h 25m
Chicago O'Hare Intl
Jumaat 6/12
7:15 pm-5:55 pm
1 stop16h 40m
PortoChicago
OPO - ORD
OPOORD
Porto
Jumaat 9/11
6:00 am-7:55 pm
1 stop19h 55m
Chicago O'Hare Intl
Selasa 9/15
10:00 am-6:15 am
2 stops14h 15m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 6/18
6:00 am-2:55 pm
1 stop14h 55m
Chicago O'Hare Intl
Isnin 6/22
4:05 pm-3:40 pm
1 stop17h 35m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 6/18
6:00 am-7:55 pm
1 stop19h 55m
Chicago O'Hare Intl
Isnin 6/22
10:30 pm-8:45 pm
1 stop16h 15m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 6/4
6:00 am-2:55 pm
1 stop14h 55m
Chicago O'Hare Intl
Rabu 6/10
8:40 am-7:00 am
2 stops16h 20m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Rabu 10/7
5:05 am-7:55 pm
1 stop20h 50m
Chicago O'Hare Intl
Ahad 10/11
3:40 pm-8:20 am
1 stop10h 40m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 5/21
5:00 am-4:29 pm
2 stops17h 29m
Chicago O'Hare Intl
Jumaat 6/5
5:19 pm-3:25 pm
2 stops16h 06m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 10/8
6:00 am-11:15 pm
2 stops23h 15m
Chicago O'Hare Intl
Isnin 10/12
1:10 pm-9:45 am
1 stop14h 35m
PortoChicago
OPO - ORD
OPOORD
Porto
Khamis 5/21
4:20 pm-2:15 pm
1 stop27h 55m
Chicago O'Hare Intl
Jumaat 6/5
4:20 pm-10:15 pm
1 stop23h 55m
The price you pay for your flight from Portugal to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, July is the cheapest month in which you can book a flight from Portugal to Chicago (average of $228). Flying from Portugal to Chicago in March is currently the most expensive (average of $816). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Portugal to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 24% of weekly flights between Portugal and Chicago have experienced delays in the past year, with the average delay time being 127 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 24% of flights being delayed.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
LIS - EWR
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
Anonymous,Dec 2025
LIS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$665 | Average$1,209 | FlexibilityNo cancel fee | On-timeN/A |