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Portugal

$303+ Cheap flights from Cincinnati (CVG) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — LIS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Cincinnati to Portugal

Cheapest flights from Cincinnati to Portugal
Explore the most affordable flight options available from Cincinnati to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:20 am
CVG
-
LIS
1 stop18h 55m
United Airlines
Thu 3/125:00 am
LIS
-
CVG
2 stops17h 50m
United Airlines
Deal found 1/25$491
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:15 pm
CVG
-
LIS
1 stop17h 15m
Delta
Thu 3/125:30 am
LIS
-
CVG
1 stop14h 45m
Delta
Deal found 1/26$493
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:20 am
CVG
-
LIS
1 stop18h 55m
United Airlines
Sun 3/112:15 pm
LIS
-
CVG
2 stops32h 13m
United Airlines
Deal found 1/25$495
This Air France deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:15 pm
CVG
-
LIS
1 stop17h 15m
Multiple Airlines
Thu 3/125:00 am
LIS
-
CVG
2 stops17h 08m
Multiple Airlines
Deal found 1/24$498
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:25 pm
CVG
-
OPO
1 stop16h 00m
Delta
Mon 4/134:20 pm
OPO
-
CVG
1 stop27h 55m
Delta
Deal found 1/27$498
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:25 pm
CVG
-
OPO
1 stop22h 40m
Delta
Mon 4/134:20 pm
OPO
-
CVG
1 stop27h 55m
Delta
Deal found 1/27$500
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:15 pm
CVG
-
LIS
2 stops39h 45m
Multiple Airlines
Sun 5/105:05 am
LIS
-
CVG
2 stops16h 59m
Multiple Airlines
Deal found 1/26$502
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:32 pm
CVG
-
LIS
2 stops25h 58m
Lufthansa
Wed 4/15:05 am
LIS
-
CVG
2 stops23h 53m
Lufthansa
Deal found 1/26$503
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:51 pm
CVG
-
LIS
2 stops47h 39m
Lufthansa
Mon 3/306:15 am
LIS
-
CVG
2 stops22h 44m
Lufthansa
Deal found 1/26$505
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:08 pm
CVG
-
OPO
2 stops27h 52m
Lufthansa
Mon 4/134:35 pm
OPO
-
CVG
2 stops36h 23m
Lufthansa
Deal found 1/27$529
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:34 pm
CVG
-
FNC
2 stops37h 01m
KLM
Sun 3/296:40 pm
FNC
-
CVG
2 stops27h 09m
KLM
Deal found 1/26$534
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:50 pm
CVG
-
FNC
2 stops57h 45m
KLM
Sun 3/296:40 pm
FNC
-
CVG
2 stops27h 09m
KLM
Deal found 1/26$540

Find flight deals from Cincinnati to Portugal

Keep the following information in mind while searching for Cincinnati to Portugal flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$491
(United Airlines)

One-way from

$303
(Gurufare)

Popular in

June

Cheapest in

February

Average price

$737
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Lisbon Humberto Delgado flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Portugal
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Portugal
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Cincinnati to Portugal that are best for you.

Fly from

Cincinnati

Fly to

Portugal

Route

Depart

Return

Price

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Thu 2/26

10:20 am-10:15 am

1 stop18h 55m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-6:50 pm

2 stops17h 50m

$491

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Thu 2/26

7:15 pm-3:10 pm

1 stop14h 55m

Lisbon Humberto Delgado

Thu 3/12

5:30 am-4:15 pm

1 stop14h 45m

$493

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Sat 2/28

7:45 pm-10:15 am

1 stop9h 30m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-8:13 pm

2 stops20h 13m

$495

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Wed 2/25

10:20 am-10:15 am

1 stop18h 55m

Lisbon Humberto Delgado

Sun 3/1

12:15 pm-11:49 pm

2 stops16h 34m

$495

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 4/8

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Mon 4/13

4:20 pm-3:15 pm

1 stop27h 55m

$498

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 4/7

6:25 pm-10:05 pm

1 stop22h 40m

Porto

Mon 4/13

4:20 pm-3:15 pm

1 stop27h 55m

$500

CincinnatiFunchal

CVG - FNC

CVGFNC

Cincinnati Cinci./N. Kentucky

Sun 3/22

7:50 pm-9:35 am

2 stops57h 45m

Funchal Madeira

Sun 3/29

6:40 pm-4:49 pm

2 stops27h 09m

$540

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Mon 4/6

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Mon 4/13

4:20 pm-3:15 pm

1 stop27h 55m

$595

CincinnatiFunchal

CVG - FNC

CVGFNC

Cincinnati Cinci./N. Kentucky

Wed 3/11

5:00 pm-5:10 pm

2 stops44h 10m

Funchal Madeira

Wed 3/18

10:25 am-8:09 pm

2 stops37h 44m

$596

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 4/8

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Sun 4/12

4:20 pm-3:15 pm

1 stop27h 55m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 41 results
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Best time to book a flight from Cincinnati to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Portugal

What is the cheapest month to book a flight from Cincinnati to Portugal?

Currently, February is the cheapest month in which you can book a flight from Cincinnati to Portugal (average of $460). Flying from Cincinnati to Portugal in July is currently the most expensive (average of $886). 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Cincinnati to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,702 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cincinnati to Portugal?

    Cincinnati Cinci./N. Kentucky (CVG), located 8.8 mi from the city center, is the airport you fly out of when you book flights from Cincinnati to Portugal.

  • How long is the flight from Cincinnati to Portugal?

    Airlines like United Airlines, Delta, and KLM fly from Cincinnati to Portugal in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 42h 50m. Airlines will cover a distance of 3930 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Cincinnati to Portugal?

    The most popular route from Cincinnati to Portugal is Cincinnati Cinci./N. Kentucky - Lisbon Humberto Delgado. You may also consider Cincinnati Cinci./N. Kentucky - Porto or Cincinnati Cinci./N. Kentucky - Funchal Madeira.

  • Can I find deals for flights from Cincinnati to Portugal that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Portugal.

  • Can I find deals for business class flights from Cincinnati to Portugal?

    Yes. Cheapflights offers flight deals from Cincinnati to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Cincinnati to Portugal (average of $460). Flying from Cincinnati to Portugal in July is currently the most expensive (average of $886). 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.

See more FAQs

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Top 5 airlines flying from Cincinnati to Portugal

Discover the top 5 airlines that operate flights from Cincinnati to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$504Average$911FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$601Average$939FlexibilityNo cancel feeOn-time69%
DeltaCheapest$666Average$1,006FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$683Average$1,028FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$775Average$1,024FlexibilityNo cancel feeOn-time71%

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