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Portugal

$474+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — LIS
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
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 March 14, 2026.

This Flysmarter deal was found by Cheapflights users on 3/13. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:25 pm
CVG
-
LIS
1 stop15h 30m
Air France
Thu 4/235:35 am
LIS
-
CVG
1 stop14h 40m
Air France
Deal found 3/13$604
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 5/36:25 pm
CVG
-
LIS
1 stop18h 25m
Delta
Sun 5/105:35 am
LIS
-
CVG
1 stop14h 30m
Delta
Deal found 3/12$613
This United Airlines deal was found by Cheapflights users on 3/13. 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 11/112:11 pm
CVG
-
LIS
2 stops15h 04m
United Airlines
Thu 11/195:00 am
LIS
-
CVG
2 stops18h 00m
United Airlines
Deal found 3/13$617
This Delta deal was found by Cheapflights users on 3/12. 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.
Sat 4/116:25 pm
CVG
-
LIS
1 stop18h 25m
Delta
Fri 4/2410:00 am
LIS
-
CVG
2 stops16h 19m
Delta
Deal found 3/12$621
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:15 pm
CVG
-
LIS
2 stops23h 30m
Lufthansa
Mon 4/205:05 am
LIS
-
CVG
2 stops23h 54m
Lufthansa
Deal found 3/12$622
This Air France deal was found by Cheapflights users on 3/13. 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.
Sun 4/126:25 pm
CVG
-
LIS
1 stop15h 30m
Air France
Sat 4/186:50 pm
LIS
-
CVG
1 stop25h 25m
Air France
Deal found 3/13$626
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:24 am
CVG
-
OPO
2 stops17h 16m
American Airlines
Tue 10/278:20 am
OPO
-
CVG
2 stops16h 52m
American Airlines
Deal found 3/9$655
This British Airways deal was found by Cheapflights users on 3/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:50 pm
CVG
-
LIS
1 stop15h 55m
British Airways
Tue 12/87:40 pm
LIS
-
CVG
1 stop28h 15m
British Airways
Deal found 3/12$669
This Scandinavian Airlines deal was found by Cheapflights users on 3/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 am
CVG
-
LIS
2 stops29h 40m
Scandinavian Airlines
Sat 9/127:15 am
LIS
-
CVG
2 stops20h 37m
Scandinavian Airlines
Deal found 3/11$675
This Scandinavian Airlines deal was found by Cheapflights users on 3/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 am
CVG
-
LIS
2 stops29h 40m
Scandinavian Airlines
Tue 9/89:15 pm
LIS
-
CVG
3 stops29h 50m
Scandinavian Airlines
Deal found 3/13$683
This United Airlines deal was found by Cheapflights users on 3/8. 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 10/216:15 pm
CVG
-
OPO
1 stop10h 30m
United Airlines
Sun 11/16:00 am
OPO
-
CVG
2 stops19h 17m
United Airlines
Deal found 3/8$686
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 12/42:11 pm
CVG
-
OPO
2 stops20h 04m
United Airlines
Tue 12/86:00 am
OPO
-
CVG
2 stops41h 00m
United Airlines
Deal found 3/8$703

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 March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$604
(Flysmarter)

One-way from

$474
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$722
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. 22% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 14, 2026.
Use the filters below to find and compare flights from Cincinnati to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Sat 5/9

5:45 pm-2:35 pm

2 stops15h 50m

Lisbon Humberto Delgado

Tue 5/19

5:35 am-3:05 pm

1 stop14h 30m

$702

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Mon 4/20

9:05 pm-11:10 pm

1 stop21h 05m

Lisbon Humberto Delgado

Tue 5/5

6:45 pm-7:35 pm

1 stop29h 50m

$730

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Sat 4/4

10:05 am-10:35 am

1 stop19h 30m

Lisbon Humberto Delgado

Sun 4/19

5:05 am-1:13 am

2 stops25h 08m

$829

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/31

7:00 am-9:45 am

2 stops21h 45m

Porto

Wed 4/15

12:35 pm-11:58 pm

2 stops16h 23m

$866

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 5/6

5:57 pm-3:25 pm

2 stops16h 28m

Porto

Sat 5/23

5:00 am-3:14 pm

2 stops15h 14m

$868

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Mon 5/11

9:10 pm-8:05 pm

1 stop17h 55m

Porto

Sun 5/17

9:30 pm-6:42 pm

2 stops26h 12m

$868

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Tue 3/31

6:25 pm-3:25 pm

1 stop16h 00m

Porto

Wed 4/15

5:55 am-3:15 pm

1 stop14h 20m

$901

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Sat 5/9

6:00 pm-5:50 pm

2 stops18h 50m

Lisbon Humberto Delgado

Sat 5/16

5:00 am-4:50 pm

2 stops16h 50m

$959

CincinnatiFunchal

CVG - FNC

CVGFNC

Cincinnati Cinci./N. Kentucky

Mon 4/13

7:46 pm-12:55 pm

2 stops36h 09m

Funchal Madeira

Mon 4/20

1:20 pm-8:06 pm

2 stops35h 46m

$995

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 6/10

7:40 am-7:00 am

2 stops18h 20m

Porto

Tue 6/23

12:15 pm-1:14 pm

2 stops29h 59m

$1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 46 resultsSorted by cheapest first
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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 $462). Flying from Cincinnati to Portugal in July is currently the most expensive (average of $878). 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 March 14, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
8,291 reviews
Delta
7.9
Good
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
9,422 reviews
Delta
7.9
Good
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
7.1
Good
11,464 reviews
Delta
7.9
Good
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
10,800 reviews
Delta
7.9
Good
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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
7,786 reviews
Delta
7.9
Good
8,291 reviews

Comfort

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

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 Delta, British Airways, and United Airlines fly from Cincinnati to Portugal in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 5h 15m. 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 - Ponta Delgada Nordela.

  • 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 $462). Flying from Cincinnati to Portugal in July is currently the most expensive (average of $878). 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 6 airlines flying from Cincinnati to Portugal

Discover the top 6 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 March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$493Average$1,165FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$504Average$738FlexibilityNo cancel feeOn-time70%
DeltaCheapest$507Average$980FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$541Average$925FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$566Average$1,028FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$775Average$1,059FlexibilityNo cancel feeOn-time71%

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