
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $763 (KLM) |
One-way from | $382 (Cheapflightsfares) |
Popular in | June |
Cheapest in | March |
Average price | $781 |
Fly from
Fly to
Route
Depart
Return
CincinnatiPorto
CVG - OPO
CVGOPO
Cincinnati Cinci./N. Kentucky
Wed 10/21
4:45 pm-9:45 am
1 stop12h 00m
Porto
Sun 11/1
6:00 am-8:17 pm
2 stops19h 17m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Mon 9/28
4:45 pm-10:30 am
2 stops12h 45m
Lisbon Humberto Delgado
Wed 10/7
10:25 am-8:32 am
2 stops27h 07m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Thu 8/13
1:55 pm-9:20 am
1 stop14h 25m
Lisbon Humberto Delgado
Tue 8/25
11:25 am-1:15 pm
2 stops30h 50m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Fri 8/14
9:14 am-9:20 am
2 stops19h 06m
Lisbon Humberto Delgado
Sun 8/23
1:00 pm-4:50 pm
2 stops32h 50m
CincinnatiPorto
CVG - OPO
CVGOPO
Cincinnati Cinci./N. Kentucky
Sat 9/19
4:50 pm-6:55 am
1 stop33h 05m
Porto
Mon 9/28
12:10 pm-3:01 pm
2 stops31h 51m
CincinnatiPorto
CVG - OPO
CVGOPO
Cincinnati Cinci./N. Kentucky
Sat 9/19
2:20 pm-10:20 am
2 stops15h 00m
Porto
Mon 9/28
4:25 pm-3:11 pm
1 stop27h 46m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Sun 9/6
9:25 pm-11:05 pm
1 stop20h 40m
Lisbon Humberto Delgado
Sat 9/12
6:35 am-10:49 pm
2 stops21h 14m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Tue 7/7
5:05 pm-11:15 am
1 stop13h 10m
Lisbon Humberto Delgado
Tue 7/21
10:00 am-9:06 pm
1 stop16h 06m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Thu 8/27
11:00 am-8:00 am
1 stop16h 00m
Lisbon Humberto Delgado
Tue 9/8
5:35 am-3:11 pm
1 stop14h 36m
CincinnatiLisbon
CVG - LIS
CVGLIS
Cincinnati Cinci./N. Kentucky
Thu 9/17
7:59 pm-6:45 pm
2 stops17h 46m
Lisbon Humberto Delgado
Sun 9/27
5:35 am-3:11 pm
1 stop14h 36m
Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cincinnati to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, April is the cheapest month in which you can book a flight from Cincinnati to Portugal (average of $485). Flying from Cincinnati to Portugal in June is currently the most expensive (average of $800). 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.
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
Food
Entertainment
Comfort
Crew
Overall
Boarding
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$882 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$504 | Average$733 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$507 | Average$891 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$888 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$709 | Average$1,171 | FlexibilityNo cancel fee | On-time71% |