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Cheap flights from Kentucky to Portugal from $267

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 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kentucky to Portugal

Cheap round-trip flights

United Airlines Logo
2:25 pm - 8:55 amBNA-LIS
12h 30m1 stop
United Airlines Logo
11:20 am - 11:05 amLIS-BNA
29h 45m2 stops
$513United Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 31
Air Canada Logo
8:02 am - 8:55 amBNA-LIS
18h 53m2 stops
Air Canada Logo
11:20 am - 7:31 pmLIS-BNA
38h 11m2 stops
$517Air Canada
Find Deal
Sat, Jan 17 - Sat, Jan 31
Virgin Atlantic Logo
6:00 pm - 8:00 amBNA-LIS
32h 00m1 stop
Virgin Atlantic Logo
10:00 am - 8:42 pmLIS-BNA
16h 42m1 stop
$555Virgin Atlantic
Find Deal
Wed, Dec 3 - Sun, Dec 7
Logo
2:25 pm - 9:20 amBNA-LIS
12h 55m1 stop
Logo
5:00 am - 9:59 pmLIS-BNA
22h 59m2 stops
$556
Find Deal
Thu, Nov 6 - Tue, Nov 11
Delta Logo
6:28 pm - 9:00 amBNA-LIS
32h 32m1 stop
Delta Logo
11:15 am - 10:39 pmLIS-BNA
17h 24m2 stops
$560Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Virgin Atlantic Logo
2:27 pm - 9:00 amBNA-LIS
36h 33m2 stops
Virgin Atlantic Logo
11:15 am - 10:39 pmLIS-BNA
17h 24m2 stops
$565Virgin Atlantic
Find Deal
Wed, Dec 3 - Sun, Dec 7
Logo
3:45 pm - 8:55 amBNA-LIS
11h 10m1 stop
Logo
10:50 am - 7:50 pmLIS-BNA
15h 00m1 stop
$571
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
2:08 pm - 11:20 amBNA-LIS
16h 12m2 stops
Delta Logo
5:30 am - 7:20 pmLIS-BNA
19h 50m2 stops
$579Delta
Find Deal
Sat, Nov 1 - Sat, Nov 8
British Airways Logo
12:32 pm - 12:05 pmBNA-LIS
17h 33m2 stops
British Airways Logo
6:30 am - 5:12 pmLIS-BNA
16h 42m2 stops
$600British Airways
Find Deal
Tue, Dec 9 - Tue, Dec 16
British Airways Logo
7:09 pm - 5:40 pmLEX-LIS
17h 31m2 stops
British Airways Logo
11:15 am - 8:45 pmLIS-LEX
14h 30m1 stop
$602British Airways
Find Deal
Wed, Dec 10 - Wed, Dec 17

American Airlines flights from Kentucky to Portugal

Our best American Airlines deals on Kentucky to Portugal flight tickets
American Airlines
Dec 10
LEX4:04 pmLexington Blue Grass
9h 51m
1 stop
LIS6:55 amLisbon Humberto Delgado
Dec 17
LIS11:15 amLisbon Humberto Delgado
14h 30m
1 stop
LEX8:45 pmLexington Blue Grass
$604
Find similar
American Airlines
Nov 5
TRI3:34 pmBlountville Tri Cities TN/VA
15h 36m
2 stops
LIS12:10 pmLisbon Humberto Delgado
Nov 12
LIS6:30 amLisbon Humberto Delgado
17h 26m
2 stops
TRI6:56 pmBlountville Tri Cities TN/VA
$605
Find similar
American Airlines
Jan 7
TYS11:03 amKnoxville McGhee Tyson
14h 52m
1 stop
LIS6:55 amLisbon Humberto Delgado
Jan 17
LIS10:30 amLisbon Humberto Delgado
12h 16m
1 stop
TYS5:46 pmKnoxville McGhee Tyson
$654
Find similar

Delta flights from Kentucky to Portugal

Our best Delta deals on Kentucky to Portugal flight tickets
Delta
Dec 3
BNA6:28 pmNashville Intl
32h 32m
1 stop
LIS9:00 amLisbon Humberto Delgado
Dec 7
LIS11:15 amLisbon Humberto Delgado
17h 24m
2 stops
BNA10:39 pmNashville Intl
$560
Find similar
Delta
Nov 1
BNA2:08 pmNashville Intl
16h 12m
2 stops
LIS11:20 amLisbon Humberto Delgado
Nov 8
LIS5:30 amLisbon Humberto Delgado
19h 50m
2 stops
BNA7:20 pmNashville Intl
$579
Find similar
Delta
Nov 1
BNA2:08 pmNashville Intl
16h 12m
2 stops
LIS11:20 amLisbon Humberto Delgado
Nov 14
LIS10:00 amLisbon Humberto Delgado
13h 00m
1 stop
BNA5:00 pmNashville Intl
$655
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 August 5, 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

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 1/17

2:25 pm-8:55 am

1 stop12h 30m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-11:05 am

2 stops29h 45m

$513

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 1/17

8:02 am-8:55 am

2 stops18h 53m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-7:31 pm

2 stops38h 11m

$517

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 12/3

6:00 pm-8:00 am

1 stop32h 00m

Lisbon Humberto Delgado

Sun 12/7

10:00 am-8:42 pm

1 stop16h 42m

$555

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Thu 11/6

2:25 pm-9:20 am

1 stop12h 55m

Lisbon Humberto Delgado

Tue 11/11

5:00 am-9:59 pm

2 stops22h 59m

$556

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 12/3

6:28 pm-9:00 am

1 stop32h 32m

Lisbon Humberto Delgado

Sun 12/7

11:15 am-10:39 pm

2 stops17h 24m

$560

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 12/3

2:27 pm-9:00 am

2 stops36h 33m

Lisbon Humberto Delgado

Sun 12/7

11:15 am-10:39 pm

2 stops17h 24m

$565

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 12/10

3:45 pm-8:55 am

1 stop11h 10m

Lisbon Humberto Delgado

Sun 12/14

10:50 am-7:50 pm

1 stop15h 00m

$571

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sat 11/1

2:08 pm-11:20 am

2 stops16h 12m

Lisbon Humberto Delgado

Sat 11/8

5:30 am-7:20 pm

2 stops19h 50m

$579

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 12/9

12:32 pm-12:05 pm

2 stops17h 33m

Lisbon Humberto Delgado

Tue 12/16

6:30 am-5:12 pm

2 stops16h 42m

$600

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 12/10

7:09 pm-5:40 pm

2 stops17h 31m

Lisbon Humberto Delgado

Wed 12/17

11:15 am-8:45 pm

1 stop14h 30m

$602

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 January. Flight prices, which tend to average around $666, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Kentucky during December instead. Flights to Portugal in December, while not as cheap as those in January, still average around $687.

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 15% 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

Best Price Found

$267

Fastest flight time

9h 35m

Direct flights

None

Airports in Portugal

2 airports
The best one-way flight to Portugal from Kentucky in the past 72 hours is $267. The best round-trip flight deal from Kentucky to Portugal found on momondo in the last 72 hours is $513.
The fastest flight from Kentucky to Portugal takes 9h 35m
There are no direct flights from Kentucky to Portugal. Popular non-direct routes for this connection are Nashville Intl Airport - Porto Airport, Nashville Intl Airport - Lisbon Humberto Delgado Airport and Louisville Intl Airport - Lisbon Humberto Delgado Airport.
There are 2 airports near Portugal: Lisbon Humberto Delgado (LIS), Porto (OPO)
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
British AirwaysPriceFrom $577Free CancellationRating
6.6
7,237 reviews
Search British Airways flights
American AirlinesPriceFrom $590Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $677Free CancellationRating
8.0
7,985 reviews
Search Delta flights
LufthansaPriceFrom $859Free CancellationRating
6.8
7,287 reviews
Search Lufthansa 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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Popular flights according to clicks in the last 7 days on momondo
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