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Cheap flights from Kentucky to Portugal from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Portugal departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:30 pm - 10:00 pmCVG-LIS
28h 30m2 stops
Scandinavian Airlines Logo
6:55 am - 10:09 pmLIS-CVG
20h 14m2 stops
$511Scandinavian Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Scandinavian Airlines Logo
12:30 pm - 10:00 pmCVG-LIS
28h 30m2 stops
Scandinavian Airlines Logo
6:55 am - 10:09 pmLIS-CVG
20h 14m2 stops
$512Scandinavian Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Multiple Airlines Logo
2:25 pm - 8:55 amBNA-LIS
12h 30m1 stop
Multiple Airlines Logo
5:00 am - 6:51 pmLIS-BNA
19h 51m2 stops
$519Multiple Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Air Canada Logo
9:50 am - 8:55 amBNA-LIS
17h 05m2 stops
Air Canada Logo
5:00 am - 7:50 pmLIS-BNA
20h 50m2 stops
$520Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
Multiple Airlines Logo
2:52 pm - 8:55 amBNA-LIS
36h 03m2 stops
Multiple Airlines Logo
2:10 pm - 9:42 pmLIS-BNA
37h 32m2 stops
$522Multiple Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 23
Air Canada Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
Air Canada Logo
5:00 am - 7:50 pmLIS-BNA
20h 50m2 stops
$526Air Canada
Find Deal
Thu, Dec 4 - Fri, Dec 12
United Airlines Logo
8:30 am - 8:55 amBNA-LIS
18h 25m3 stops
United Airlines Logo
5:00 am - 7:33 pmLIS-BNA
20h 33m2 stops
$528United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
6:20 pm - 9:30 amCVG-OPO
10h 10m1 stop
United Airlines Logo
6:00 am - 6:00 pmOPO-CVG
41h 00m2 stops
$529United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Lufthansa Logo
5:50 pm - 11:40 pmCVG-OPO
24h 50m2 stops
Lufthansa Logo
6:00 am - 11:49 pmOPO-CVG
22h 49m2 stops
$535Lufthansa
Find Deal
Wed, Nov 12 - Wed, Nov 19
Lufthansa Logo
5:50 pm - 11:30 pmCVG-LIS
24h 40m2 stops
Lufthansa Logo
5:00 am - 11:49 pmLIS-CVG
23h 49m2 stops
$544Lufthansa
Find Deal
Wed, Nov 5 - Wed, Nov 12

Scandinavian Airlines flights from Kentucky to Portugal

Our best Scandinavian Airlines deals on Kentucky to Portugal flight tickets
Scandinavian Airlines
Jan 9
CVG12:30 pmCincinnati Cinci./N. Kentucky
28h 30m
2 stops
LIS10:00 pmLisbon Humberto Delgado
Jan 16
LIS6:55 amLisbon Humberto Delgado
20h 14m
2 stops
CVG10:09 pmCincinnati Cinci./N. Kentucky
$511
Find similar
Scandinavian Airlines
Jan 9
CVG12:30 pmCincinnati Cinci./N. Kentucky
28h 30m
2 stops
LIS10:00 pmLisbon Humberto Delgado
Jan 16
LIS6:55 amLisbon Humberto Delgado
20h 14m
2 stops
CVG10:09 pmCincinnati Cinci./N. Kentucky
$512
Find similar
Scandinavian Airlines
Jan 25
CVG12:30 pmCincinnati Cinci./N. Kentucky
28h 30m
2 stops
LIS10:00 pmLisbon Humberto Delgado
Jan 29
LIS6:55 pmLisbon Humberto Delgado
27h 12m
3 stops
CVG5:07 pmCincinnati Cinci./N. Kentucky
$515
Find similar

Air Canada flights from Kentucky to Portugal

Our best Air Canada deals on Kentucky to Portugal flight tickets
Air Canada
Nov 15
BNA9:50 amNashville Intl
17h 05m
2 stops
LIS8:55 amLisbon Humberto Delgado
Nov 22
LIS5:00 amLisbon Humberto Delgado
20h 50m
2 stops
BNA7:50 pmNashville Intl
$520
Find similar
Air Canada
Dec 4
BNA2:25 pmNashville Intl
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS5:00 amLisbon Humberto Delgado
20h 50m
2 stops
BNA7:50 pmNashville Intl
$526
Find similar
Air Canada
Dec 4
BNA2:25 pmNashville Intl
12h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 12
LIS11:20 amLisbon Humberto Delgado
31h 06m
2 stops
BNA12:26 pmNashville Intl
$527
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Kentucky to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Fri 1/9

12:30 pm-10:00 pm

2 stops28h 30m

Lisbon Humberto Delgado

Fri 1/16

6:55 am-10:09 pm

2 stops20h 14m

$511

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Fri 1/9

12:30 pm-10:00 pm

2 stops28h 30m

Lisbon Humberto Delgado

Fri 1/16

6:55 am-10:09 pm

2 stops20h 14m

$512

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 11/15

2:25 pm-8:55 am

1 stop12h 30m

Lisbon Humberto Delgado

Sat 11/22

5:00 am-6:51 pm

2 stops19h 51m

$519

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 11/15

9:50 am-8:55 am

2 stops17h 05m

Lisbon Humberto Delgado

Sat 11/22

5:00 am-7:50 pm

2 stops20h 50m

$520

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Fri 1/9

2:52 pm-8:55 am

2 stops36h 03m

Lisbon Humberto Delgado

Fri 1/23

2:10 pm-9:42 pm

2 stops37h 32m

$522

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 12/4

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Fri 12/12

5:00 am-7:50 pm

2 stops20h 50m

$526

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 11/15

8:30 am-8:55 am

3 stops18h 25m

Lisbon Humberto Delgado

Sat 11/22

5:00 am-7:33 pm

2 stops20h 33m

$528

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Sat 11/15

6:20 pm-9:30 am

1 stop10h 10m

Porto

Sat 11/22

6:00 am-6:00 pm

2 stops41h 00m

$529

CincinnatiPorto

CVG - OPO

CVGOPO

Cincinnati Cinci./N. Kentucky

Wed 11/12

5:50 pm-11:40 pm

2 stops24h 50m

Porto

Wed 11/19

6:00 am-11:49 pm

2 stops22h 49m

$535

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Wed 11/5

5:50 pm-11:30 pm

2 stops24h 40m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-11:49 pm

2 stops23h 49m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Kentucky to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Kentucky is in December. Flight prices, which tend to average around $625, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Kentucky during January instead. Flights to Portugal in January, while not as cheap as those in December, still average around $666.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from Kentucky. The lowest ticket price found for a Wednesday departure recently was $958. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,157.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Kentucky to Portugal during this time can be as low as $775. At noon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,237 per ticket.

Can stopping save me money on Kentucky to Portugal flights?

You could potentially save up to 39% on your flight if you consider stops on a Kentucky to Portugal flight.

Cheap Kentucky to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Portugal

Direct flights

None
There are no direct flights from Kentucky to Portugal. There are no popular flight routes from Kentucky to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Portugal?

    Prices for flights from Kentucky to Portugal are updated daily.

  • How many operators does momondo search for flights from Kentucky to Portugal?

  • How old do you have to be to fly from Kentucky to Portugal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Portugal

Compare and see reviews for airlines that fly from Kentucky to Portugal with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $590Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Kentucky to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kentucky to Portugal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kentucky to Portugal.

I’m not ready to book a flight from Kentucky to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Portugal

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