Expect long lines at immigration for non-Schengen flights, especially in the morning and early afternoon.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $434 (lol.travel) |
One-way from | $308 (Kiwi.com) |
Popular in | August |
Cheapest in | April |
Average price | $747 |
Good one-way deal | $634 or less |
Fly from
Fly to
Route
Depart
Return
Price
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Wed 1/28
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Sun 2/8
7:10 pm-4:30 pm
1 stop15h 20m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Fri 1/30
4:40 pm-4:45 pm
1 stop30h 05m
Chicago O'Hare Intl
Sat 2/7
7:20 pm-4:05 pm
1 stop14h 45m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Sun 2/1
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Sun 2/8
7:10 pm-4:30 pm
1 stop15h 20m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Sun 2/1
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Sat 2/7
7:20 pm-4:05 pm
1 stop14h 45m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Wed 1/28
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Sat 2/7
7:20 pm-4:05 pm
1 stop14h 45m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Sun 2/1
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Thu 2/5
7:20 pm-3:50 pm
1 stop14h 30m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Sun 3/1
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Sat 3/21
8:20 pm-4:05 pm
1 stop14h 45m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Mon 3/2
6:45 am-4:45 pm
1 stop16h 00m
Chicago O'Hare Intl
Thu 3/19
8:20 pm-4:05 pm
1 stop14h 45m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Mon 3/2
6:45 am-4:45 pm
1 stop16h 00m
Chicago O'Hare Intl
Sun 3/15
8:20 pm-4:30 pm
1 stop15h 10m
LisbonChicago
LIS - ORD
LISORD
Lisbon Humberto Delgado
Sun 2/8
4:55 pm-4:45 pm
1 stop29h 50m
Chicago O'Hare Intl
Wed 2/11
7:20 pm-9:50 pm
2 stops44h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Currently, November is the cheapest month in which you can book a flight from Lisbon to Chicago O'Hare Intl Airport (average of $518). Flying from Lisbon to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $900). 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.
A simple way to save on the total cost of your ticket is to fly from Lisbon to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the morning.
About 26% of weekly flights between Lisbon and Chicago have experienced delays in the past year, with the average delay time being 129 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Thursday 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, JetBlue have had the lowest number of delays on this route, with just 26% of flights being delayed.
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
Comfort
Overall
Crew
Boarding
Food
Entertainment
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$579 | Average$759 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$580 | Average$1,209 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$650 | Average$696 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$653 | Average$740 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$733 | Average$872 | FlexibilityNo cancel fee | On-time69% |