How long does it take to fly to Lisbon?

Average flight duration from Kentucky to Lisbon depends on which airport you fly into and out of. Flying from Louisville to Lisbon is 15h 10m on average, while flying from Lexington to Lisbon is 18h 16m on average. Lisbon is the most popular airport in Lisbon.

What is the cheapest airline that flies from Kentucky to Lisbon Humberto Delgado?

British Airways, Virgin Atlantic, and Delta are the most popular carriers operating from Kentucky to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Lisbon from Kentucky according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 3 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kentucky to Lisbon Humberto Delgado Airport?

Prices for flights from Kentucky to Lisbon Humberto Delgado Airport are updated daily.

How many operators does momondo search for flights from Kentucky to Lisbon Humberto Delgado Airport?

There are 7 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of June 2026.

How old do you have to be to fly from Kentucky to Lisbon Humberto Delgado Airport?

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 Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$334 Cheap Flights from Kentucky to Lisbon in 2026

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Find the cheapest flights from Kentucky to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 2:45 pm

CVG

LIS

12h 55m

1 stop

10:40 am - 6:55 pm

LIS

CVG

13h 15m

1 stop

$740British Airways

Tue, Oct 27 - Wed, Nov 4

6:30 am - 9:50 am

SDF

LIS

23h 20m

2 stops

11:20 am - 10:09 pm

LIS

SDF

39h 49m

2 stops

$749Air Canada

Tue, Oct 27 - Wed, Nov 4

7:35 pm - 10:15 am

TYS

LIS

9h 40m

1 stop

1:00 pm - 1:18 pm

LIS

TYS

29h 18m

2 stops

$751United Airlines

Mon, Nov 23 - Fri, Dec 4

6:30 am - 8:10 am

SDF

LIS

20h 40m

1 stop

1:00 pm - 4:49 pm

LIS

SDF

32h 49m

2 stops

$751United Airlines

Wed, Nov 4 - Fri, Nov 27

1:00 pm - 8:10 am

SDF

LIS

15h 10m

1 stop

12:25 pm - 12:05 am

LIS

SDF

16h 40m

2 stops

$753Lufthansa

Tue, Oct 27 - Wed, Nov 4

4:05 pm - 7:45 am

BNA

LIS

33h 40m

2 stops

8:35 am - 3:20 pm

LIS

BNA

12h 45m

1 stop

$754Multiple Airlines

Sun, Nov 1 - Sun, Nov 15

5:45 am - 9:50 am

TYS

LIS

23h 05m

2 stops

1:00 pm - 2:42 pm

LIS

TYS

30h 42m

2 stops

$754Air Canada

Mon, Nov 23 - Fri, Dec 4

9:50 pm - 2:45 pm

CVG

LIS

12h 55m

1 stop

8:20 am - 9:15 pm

LIS

CVG

17h 55m

2 stops

$761Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

8:45 am - 8:10 am

SDF

LIS

19h 25m

1 stop

10:15 am - 8:00 pm

LIS

SDF

14h 45m

1 stop

$765Lufthansa

Tue, Oct 27 - Wed, Nov 4

7:15 am - 7:40 am

CVG

LIS

19h 25m

2 stops

9:05 pm - 6:55 pm

LIS

CVG

26h 50m

2 stops

$777Iberia

Wed, Nov 4 - Mon, Nov 9

Air France flights from Kentucky to Lisbon

Our best Air France deals on Kentucky to Lisbon flight tickets

Air France

Oct 28

CVG6:00 pmCincinnati Cinci./N. Kentucky

10h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Nov 2

LIS6:30 pmLisbon Humberto Delgado

26h 40m

1 stop

CVG4:10 pmCincinnati Cinci./N. Kentucky

$795

Air France

Oct 17

BNA6:28 pmNashville Intl

31h 32m

1 stop

LIS8:00 amLisbon Humberto Delgado

Oct 23

LIS5:35 amLisbon Humberto Delgado

17h 04m

2 stops

BNA4:39 pmNashville Intl

$816

Air France

Oct 29

CVG8:15 pmCincinnati Cinci./N. Kentucky

14h 55m

1 stop

LIS3:10 pmLisbon Humberto Delgado

Nov 2

LIS6:30 pmLisbon Humberto Delgado

26h 40m

1 stop

CVG4:10 pmCincinnati Cinci./N. Kentucky

$844

Icelandair flights from Kentucky to Lisbon

Our best Icelandair deals on Kentucky to Lisbon flight tickets

Icelandair

Oct 11

BNA8:55 pmNashville Intl

34h 55m

1 stop

LIS1:50 pmLisbon Humberto Delgado

Oct 18

LIS3:00 pmLisbon Humberto Delgado

34h 30m

1 stop

BNA7:30 pmNashville Intl

$845

Icelandair

Oct 11

BNA8:55 pmNashville Intl

34h 55m

1 stop

LIS1:50 pmLisbon Humberto Delgado

Oct 18

LIS3:00 pmLisbon Humberto Delgado

34h 30m

1 stop

BNA7:30 pmNashville Intl

$851

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/27

9:50 pm-2:45 pm

1 stop12h 55m

Lisbon Humberto Delgado

Wed 11/4

10:40 am-6:55 pm

1 stop13h 15m

$740

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

6:30 am-9:50 am

2 stops23h 20m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-10:09 pm

2 stops39h 49m

$749

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Mon 11/23

7:35 pm-10:15 am

1 stop9h 40m

Lisbon Humberto Delgado

Fri 12/4

1:00 pm-1:18 pm

2 stops29h 18m

$751

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 11/4

6:30 am-8:10 am

1 stop20h 40m

Lisbon Humberto Delgado

Fri 11/27

1:00 pm-4:49 pm

2 stops32h 49m

$751

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

1:00 pm-8:10 am

1 stop15h 10m

Lisbon Humberto Delgado

Wed 11/4

12:25 pm-12:05 am

2 stops16h 40m

$753

NashvilleLisbon

BNA - LIS

BNALIS

Nashville Intl

Sun 11/1

4:05 pm-7:45 am

2 stops33h 40m

Lisbon Humberto Delgado

Sun 11/15

8:35 am-3:20 pm

1 stop12h 45m

$754

KnoxvilleLisbon

TYS - LIS

TYSLIS

Knoxville McGhee Tyson

Mon 11/23

5:45 am-9:50 am

2 stops23h 05m

Lisbon Humberto Delgado

Fri 12/4

1:00 pm-2:42 pm

2 stops30h 42m

$754

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Tue 10/27

9:50 pm-2:45 pm

1 stop12h 55m

Lisbon Humberto Delgado

Wed 11/4

8:20 am-9:15 pm

2 stops17h 55m

$761

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

8:45 am-8:10 am

1 stop19h 25m

Lisbon Humberto Delgado

Wed 11/4

10:15 am-8:00 pm

1 stop14h 45m

$765

CincinnatiLisbon

CVG - LIS

CVGLIS

Cincinnati Cinci./N. Kentucky

Wed 11/4

7:15 am-7:40 am

2 stops19h 25m

Lisbon Humberto Delgado

Mon 11/9

9:05 pm-6:55 pm

2 stops26h 50m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Lisbon

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

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What is the cheapest month to fly to Lisbon?

In general, December is the cheapest month to fly from Kentucky to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. If you are unable to visit Lisbon during the month of December, then departing from Kentucky during the month January is also very affordable. Most momondo users find prices during this month for around $451.

Can stopping save me money on Kentucky to Lisbon flights?

You could potentially save up to 30% on your flight if you consider stops on a Kentucky to Lisbon flight.

Cheap Kentucky to Lisbon flight deals and tips

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

Fastest flight time	9h 40m
Direct flights	None

The fastest flight from Kentucky to Lisbon takes 9h 40m

There are no direct flights from Kentucky to Lisbon. There are no popular flight routes from Kentucky to Lisbon.

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Frequently asked questions about flying from Kentucky to Lisbon

When did momondo last update prices for flights from Kentucky to Lisbon Humberto Delgado Airport?
Prices for flights from Kentucky to Lisbon Humberto Delgado Airport are updated daily.
How many operators does momondo search for flights from Kentucky to Lisbon Humberto Delgado Airport?
There are 7 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of June 2026.
How old do you have to be to fly from Kentucky to Lisbon Humberto Delgado Airport?
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 Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Lisbon

Compare and see reviews for airlines that fly from Kentucky to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $543	Free Cancellation	Rating 7.4 9,773 reviews	Search United Airlines flights
Delta	PriceFrom $587	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
American Airlines	PriceFrom $603	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights

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Setúbal

Estoril

Peniche

Evora

Oeiras

Leiria

Figueira da Foz

Sesimbra

Zambujeira do Mar

Batalha

Óbidos

Tomar

Comporta

Sines

Torres Vedras

Costa da Caparica

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

It is quick and easy to find Kentucky to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

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

All flight searches from Kentucky to Lisbon on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Kentucky to Lisbon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from Kentucky and alert you when they change.

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Cheap flights from Kentucky to Lisbon from $334

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 Lisbon departing on 10/28. 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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How to get the cheapest flight ticket from Kentucky to Lisbon

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Kentucky to Lisbon flights?

What is the cheapest airline that flies from Kentucky to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

How long does it take to fly to Lisbon?

Cheap Kentucky to Lisbon flight deals and tips

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

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Direct flights

Frequently asked questions about flying from Kentucky to Lisbon

Best airlines flying from Kentucky to Lisbon

Compare and see reviews for airlines that fly from Kentucky to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

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Fly your favorite airline to Lisbon

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Cabin classes currently available on flights to Lisbon

List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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