To save on the cost of your flight from Chicago O'Hare Intl Airport to Portugal, book at least 59 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $710 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $796.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Chicago O'Hare Intl Airport in January are about $840 on average during January, but can be found for as low as $499.
When flying from Chicago O'Hare Intl Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$464 - $536
Route
Depart
Return
Price
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Tue 11/5
1 stop21h 10m
Lisbon Humberto Delgado
Tue 11/12
1 stop13h 55m
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Wed 11/6
1 stop11h 50m
Porto
Wed 12/11
1 stop16h 30m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Tue 11/5
1 stop18h 55m
Lisbon Humberto Delgado
Tue 11/12
2 stops19h 05m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Wed 10/30
1 stop18h 55m
Lisbon Humberto Delgado
Tue 11/26
1 stop14h 38m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sun 11/10
1 stop15h 00m
Lisbon Humberto Delgado
Tue 11/19
1 stop17h 00m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Mon 11/4
1 stop14h 55m
Lisbon Humberto Delgado
Wed 11/13
2 stops18h 10m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sun 11/3
1 stop19h 00m
Lisbon Humberto Delgado
Fri 11/15
1 stop15h 40m
Chicago O'Hare IntlPorto
ORD - OPO
ORDOPO
Chicago O'Hare Intl
Tue 10/29
1 stop13h 00m
Porto
Wed 11/6
1 stop12h 10m
Chicago O'Hare IntlLisbon Humberto Delgado
ORD - LIS
ORDLIS
Chicago O'Hare Intl
Sun 10/27
1 stop13h 00m
Lisbon Humberto Delgado
Thu 11/28
1 stop12h 57m
No data available for this route at this time. Please check back soon.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Crew
Overall
Food
Boarding
Entertainment
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Lufthansa | Cheapest$469 | Average$1,007 | FlexibilityNo cancel fee | On-time76% |
TAP AIR PORTUGAL | Cheapest$474 | Average$915 | FlexibilityNo cancel fee | On-timeN/A |
Aer Lingus | Cheapest$474 | Average$991 | FlexibilityNo cancel fee | On-timeN/A |
Iberia | Cheapest$484 | Average$762 | FlexibilityNo cancel fee | On-time77% |
Delta | Cheapest$520 | Average$765 | FlexibilityNo cancel fee | On-timeN/A |
KLM | Cheapest$520 | Average$757 | FlexibilityNo cancel fee | On-time75% |
British Airways | Cheapest$523 | Average$733 | FlexibilityNo cancel fee | On-time70% |
American Airlines | Cheapest$526 | Average$801 | FlexibilityNo cancel fee | On-time71% |
Finnair | Cheapest$528 | Average$816 | FlexibilityNo cancel fee | On-time76% |
United Airlines | Cheapest$528 | Average$962 | FlexibilityNo cancel fee | On-time69% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
100%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |