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Lisbon

$287+ Cheap flights from Kentucky to Lisbon (LIS)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LIS
May 7 — May 141
Thu 5/7
Thu 5/14
1 adult, Economy
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Cheap flight deals from Kentucky to Lisbon

Cheapest flights from Kentucky to Lisbon
Explore the most affordable flight options available from Kentucky to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.

This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:16 am
TYS
-
LIS
2 stops18h 34m
Air Canada
Sun 11/1511:20 am
LIS
-
TYS
2 stops32h 22m
Air Canada
Deal found 4/6$710
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 11/285:45 am
TYS
-
LIS
1 stop23h 30m
United Airlines
Wed 12/911:20 am
LIS
-
TYS
2 stops34h 29m
United Airlines
Deal found 4/3$712
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Mon 10/266:22 pm
BNA
-
LIS
1 stop10h 53m
United Airlines
Mon 11/235:00 am
LIS
-
BNA
2 stops18h 46m
United Airlines
Deal found 4/4$714
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 11/27:45 pm
CVG
-
LIS
1 stop9h 30m
United Airlines
Sun 11/85:00 am
LIS
-
CVG
2 stops20h 17m
United Airlines
Deal found 4/6$714
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:00 pm
TYS
-
LIS
2 stops16h 00m
Air Canada
Sun 11/1511:20 am
LIS
-
TYS
2 stops32h 22m
Air Canada
Deal found 4/6$715
This Finnair deal was found by Cheapflights users on 4/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:35 pm
CVG
-
LIS
2 stops21h 20m
Multiple Airlines
Sun 11/87:45 am
LIS
-
CVG
2 stops19h 46m
Multiple Airlines
Deal found 4/6$717
This United Airlines deal was found by Cheapflights users on 4/5. 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 12/27:45 pm
CVG
-
LIS
2 stops32h 35m
United Airlines
Sun 12/65:00 am
LIS
-
CVG
2 stops40h 58m
United Airlines
Deal found 4/5$718
This Delta deal was found by Cheapflights users on 4/4. 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.
Mon 10/265:38 pm
BNA
-
LIS
2 stops16h 32m
Delta
Mon 11/211:25 am
LIS
-
BNA
2 stops17h 25m
Delta
Deal found 4/4$720
This Delta deal was found by Cheapflights users on 4/3. 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 11/2811:30 am
TYS
-
LIS
2 stops16h 30m
Delta
Wed 12/95:00 am
LIS
-
TYS
2 stops21h 34m
Delta
Deal found 4/3$721
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:38 am
TYS
-
LIS
1 stop20h 27m
British Airways
Wed 12/911:05 am
LIS
-
TYS
1 stop14h 43m
British Airways
Deal found 4/3$722
This oojo deal was found by Cheapflights users on 4/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:21 pm
CVG
-
LIS
2 stops21h 34m
British Airways
Sun 11/87:05 am
LIS
-
CVG
1 stop16h 50m
British Airways
Deal found 4/4$727
This United Airlines deal was found by Cheapflights users on 4/3. 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 12/37:00 pm
TRI
-
LIS
2 stops34h 15m
United Airlines
Mon 12/711:20 am
LIS
-
TRI
2 stops52h 05m
United Airlines
Deal found 4/3$727

Find flight deals from Kentucky to Lisbon

Keep the following information in mind while searching for Kentucky to Lisbon flight deals. Data was last updated April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$752
(American Airlines)

One-way from

$287
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$651
Provider with most accurate pricing for Louisville Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Lisbon Humberto Delgado flights.
Search Deals
From Kentucky to Lisbon Humberto Delgado
Search Deals
One-way flight from Kentucky to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Lisbon 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 April 7, 2026.
Use the filters below to find and compare flights from Kentucky to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Mon 4/27

11:00 am-10:45 am

1 stop17h 45m

Lisbon Humberto Delgado

Wed 5/6

5:00 am-8:17 pm

2 stops21h 17m

$765

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 5/2

6:08 pm-6:45 pm

2 stops19h 37m

Lisbon Humberto Delgado

Fri 5/15

5:00 am-9:19 pm

2 stops21h 19m

$769

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Mon 5/4

7:19 pm-6:45 pm

2 stops18h 26m

Lisbon Humberto Delgado

Tue 5/12

5:35 am-10:40 pm

2 stops22h 05m

$776

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Mon 5/4

7:19 pm-6:45 pm

2 stops18h 26m

Lisbon Humberto Delgado

Thu 5/14

5:35 am-10:40 pm

2 stops22h 05m

$776

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 4/21

11:19 am-8:50 am

2 stops15h 31m

Lisbon Humberto Delgado

Tue 4/28

10:00 am-8:17 pm

1 stop16h 17m

$780

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Wed 9/23

2:15 pm-2:55 pm

2 stops18h 40m

Lisbon Humberto Delgado

Wed 9/30

11:55 am-10:49 pm

2 stops16h 54m

$811

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Tue 4/21

10:59 am-8:50 am

2 stops15h 51m

Lisbon Humberto Delgado

Sat 5/2

5:00 am-5:48 pm

2 stops18h 48m

$819

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 9/19

5:57 pm-11:00 am

2 stops36h 03m

Lisbon Humberto Delgado

Wed 9/30

12:20 pm-2:42 pm

1 stop31h 22m

$827

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 5/2

2:04 pm-10:55 am

2 stops15h 51m

Lisbon Humberto Delgado

Fri 5/15

5:00 am-5:01 pm

2 stops17h 01m

$843

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Sat 4/25

7:20 pm-11:00 am

2 stops34h 40m

Lisbon Humberto Delgado

Mon 5/4

1:00 pm-8:12 pm

2 stops36h 12m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Kentucky 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 Kentucky to Lisbon

What is the cheapest month to book a flight from Kentucky to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Kentucky to Lisbon (average of $472). Flying from Kentucky to Lisbon in June is currently the most expensive (average of $1,023). 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.

How much does it cost to fly round-trip from Kentucky to Lisbon?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Lisbon. 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 into for flights to Lisbon from Kentucky?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado (LIS) is the airport most travelers will use when flying to Lisbon from Kentucky.

  • How long is the flight from Kentucky to Lisbon?

    Departing from Kentucky to Lisbon will take you 16h 02m. The distance between Kentucky and Lisbon is about 3897 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 Kentucky to Lisbon?

    The most popular route from Kentucky to Lisbon is Cincinnati Cinci./N. Kentucky - Lisbon Humberto Delgado. You may also consider Nashville Intl - Lisbon Humberto Delgado or Louisville Intl - Lisbon Humberto Delgado.

  • Can I find deals for flights from Kentucky to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Kentucky to Lisbon?

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

  • Can I find deals for business class flights from Kentucky to Lisbon?

    Yes. Cheapflights offers flight deals from Kentucky to Lisbon 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 Kentucky to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to Lisbon (average of $472). Flying from Kentucky to Lisbon in June is currently the most expensive (average of $1,023). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kentucky to Lisbon

Discover the top 2 airlines that operate flights from Kentucky to Lisbon. 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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$543Average$871FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$603Average$892FlexibilityNo cancel feeOn-time71%

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