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 52% 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.

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 14h 40m on average, while flying from Lexington to Lisbon is 19h 20m on average. Lisbon is the most popular airport in Lisbon.

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

American Airlines, British Airways, and United Airlines are the most popular carriers operating from Kentucky to Lisbon Humberto Delgado

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 3 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of October 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.

$321 Cheap Flights from Kentucky to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Lisbon

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One-way

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9:00 am - 8:10 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

18h 10m2 stops Chicago O'Hare Intl Newark

5:00 am - 5:20 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

17h 20m2 stops Frankfurt am Main Chicago O'Hare Intl

$706Multiple Airlines

Sun, Dec 6 - Tue, Dec 22

2:25 pm - 10:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

14h 40m1 stop Washington, D.C. Dulles Intl

5:00 am - 5:20 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

17h 20m2 stops Frankfurt am Main Chicago O'Hare Intl

$706Multiple Airlines

Sun, Dec 6 - Tue, Dec 22

1:59 pm - 8:10 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

13h 11m2 stops Chicago O'Hare Intl Newark

5:00 am - 6:47 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

18h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

$713United Airlines

Sun, Dec 6 - Tue, Dec 22

2:25 pm - 10:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

14h 40m1 stop Washington, D.C. Dulles Intl

5:00 am - 6:47 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

18h 47m2 stops Frankfurt am Main Chicago O'Hare Intl

$713United Airlines

Sun, Dec 6 - Tue, Dec 22

10:25 am - 10:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

18h 40m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

5:00 am - 10:39 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

22h 39m2 stops Frankfurt am Main Chicago O'Hare Intl

$713Multiple Airlines

Sun, Dec 6 - Tue, Dec 22

2:25 pm - 10:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

14h 40m1 stop Washington, D.C. Dulles Intl

12:20 pm - 7:20 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

12h 00m1 stop Washington, D.C. Dulles Intl

$719United Airlines

Sun, Dec 6 - Tue, Dec 22

10:15 am - 11:25 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

20h 10m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 9:41 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

21h 41m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$780Delta

Sun, Feb 28 - Sat, Mar 6

7:00 am - 9:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

11:05 am - 11:13 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

17h 08m1 stop Philadelphia

$787American Airlines

Tue, Feb 9 - Sun, Feb 14

7:45 am - 9:05 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

20h 20m1 stop Philadelphia

11:05 am - 11:13 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

17h 08m1 stop Philadelphia

$788American Airlines

Sun, Feb 28 - Sun, Mar 7

1:30 pm - 9:00 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Boston Logan Intl

11:15 am - 8:59 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

14h 44m2 stops Boston Logan Intl New York LaGuardia

$829Delta

Mon, Nov 9 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

1:04 pm - 11:25 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

18h 21m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:30 am - 11:58 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

23h 28m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$2,433Delta

Tue, Oct 27 - Sun, Nov 8

5:30 am - 9:20 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

23h 50m2 stops Chicago O'Hare Intl Toronto Pearson Intl

8:35 am - 11:54 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

20h 19m2 stops London Heathrow Chicago O'Hare Intl

$2,438United Airlines

Tue, Oct 27 - Sun, Nov 8

9:00 am - 9:20 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

20h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl

7:50 pm - 7:10 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

28h 20m2 stops London Heathrow Chicago O'Hare Intl

$2,488United Airlines

Tue, Oct 27 - Sun, Nov 8

5:30 am - 9:20 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

23h 50m2 stops Chicago O'Hare Intl Toronto Pearson Intl

8:35 am - 11:54 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

20h 19m2 stops London Heathrow Chicago O'Hare Intl

$2,488United Airlines

Tue, Oct 27 - Sun, Nov 8

4:59 pm - 9:05 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

12h 06m1 stop Philadelphia

10:40 am - 6:43 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

37h 03m2 stops London Heathrow Charlotte Douglas

$2,501British Airways

Tue, Oct 27 - Sun, Nov 8

4:59 pm - 2:50 pmLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

17h 51m2 stops Philadelphia London Heathrow

10:40 am - 6:43 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

37h 03m2 stops London Heathrow Charlotte Douglas

$2,520British Airways

Tue, Oct 27 - Sun, Nov 8

3:54 pm - 7:20 pmLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

47h 26m3 stops Dallas/Fort Worth Hong Kong Intl London Heathrow

9:50 am - 10:36 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

41h 46m3 stops London Heathrow Hong Kong Intl Dallas/Fort Worth

$42,252Multiple Airlines

Tue, Oct 27 - Sun, Nov 8

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Lufthansa flights from Kentucky to Lisbon

Our best Lufthansa deals on Kentucky to Lisbon flight tickets

Lufthansa

Mar 2

LEX6:09 pmLexington Blue Grass

24h 21m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 10

LIS5:00 amLisbon Humberto Delgado

23h 52m

2 stops

LEX11:52 pmLexington Blue Grass

$720

Lufthansa

Mar 2

LEX6:09 pmLexington Blue Grass

24h 21m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 10

LIS6:00 amLisbon Humberto Delgado

22h 52m

2 stops

LEX11:52 pmLexington Blue Grass

$721

Lufthansa

Mar 2

LEX6:09 pmLexington Blue Grass

24h 21m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 10

LIS6:00 amLisbon Humberto Delgado

22h 52m

2 stops

LEX11:52 pmLexington Blue Grass

$722

British Airways flights from Kentucky to Lisbon

Our best British Airways deals on Kentucky to Lisbon flight tickets

British Airways

Dec 7

SDF5:30 pmLouisville Intl

37h 35m

2 stops

LIS12:05 pmLisbon Humberto Delgado

Dec 14

LIS3:45 pmLisbon Humberto Delgado

34h 52m

2 stops

SDF9:37 pmLouisville Intl

$795

British Airways

Nov 17

LEX4:04 pmLexington Blue Grass

12h 01m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 20

LIS10:45 amLisbon Humberto Delgado

17h 57m

2 stops

LEX11:42 pmLexington Blue Grass

$1,359

British Airways

Nov 17

LEX4:04 pmLexington Blue Grass

12h 01m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 20

LIS10:45 amLisbon Humberto Delgado

17h 57m

2 stops

LEX11:42 pmLexington Blue Grass

$1,498

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

9:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-5:20 pm

2 stops17h 20m

$706

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

2:25 pm-10:05 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-5:20 pm

2 stops17h 20m

$706

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

1:59 pm-8:10 am

2 stops13h 11m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-6:47 pm

2 stops18h 47m

$713

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

2:25 pm-10:05 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-6:47 pm

2 stops18h 47m

$713

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

10:25 am-10:05 am

2 stops18h 40m

Lisbon Humberto Delgado

Tue 12/22

5:00 am-10:39 pm

2 stops22h 39m

$713

Quickest round-trip

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 12/6

2:25 pm-10:05 am

1 stop14h 40m

Lisbon Humberto Delgado

Tue 12/22

12:20 pm-7:20 pm

1 stop12h 00m

$719

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 2/28

10:15 am-11:25 am

2 stops20h 10m

Lisbon Humberto Delgado

Sat 3/6

5:00 am-9:41 pm

2 stops21h 41m

$780

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Tue 2/9

7:00 am-9:05 am

1 stop21h 05m

Lisbon Humberto Delgado

Sun 2/14

11:05 am-11:13 pm

1 stop17h 08m

$787

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Sun 2/28

7:45 am-9:05 am

1 stop20h 20m

Lisbon Humberto Delgado

Sun 3/7

11:05 am-11:13 pm

1 stop17h 08m

$788

LouisvilleLisbon

SDF Louisville Intl - LIS Lisbon Humberto Delgado

SDFLIS

Louisville Intl

Mon 11/9

1:30 pm-9:00 am

1 stop14h 30m

Lisbon Humberto Delgado

Wed 11/18

11:15 am-8:59 pm

2 stops14h 44m

$829

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

Prices

Airlines

Other information

What is the cheapest month to fly to Lisbon?

In general, January 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 $554. If you are unable to visit Lisbon during the month of January, then departing from Kentucky during the month December is also very affordable. Most momondo users find prices during this month for around $704.

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

Best Price Found	$321
Fastest flight time	9h 30m
Direct flights	None

The best one-way flight to Lisbon from Kentucky in the past 72 hours is $321. The best round-trip flight deal from Kentucky to Lisbon found on momondo in the last 72 hours is $706.

The fastest flight from Kentucky to Lisbon takes 9h 30m

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

Search flight deals

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 3 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of October 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
American Airlines	PriceFrom $556	Free Cancellation	Rating 7.0 12,190 reviews	Search American Airlines flights
Delta	PriceFrom $587	Free Cancellation	Rating 7.8 8,668 reviews	Search Delta flights
United Airlines	PriceFrom $595	Free Cancellation	Rating 7.3 10,419 reviews	Search United Airlines flights

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Nazaré

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Ericeira

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Caldas da Rainha

Comporta

Oeiras

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Tomar

Torres Vedras

Beja

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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.

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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 $321

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 2/28. 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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Lufthansa flights from Kentucky to Lisbon

Our best Lufthansa deals on Kentucky to Lisbon flight tickets

British Airways flights from Kentucky to Lisbon

Our best British Airways deals on Kentucky to Lisbon flight tickets

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See travel insights to Lisbon from

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

Best Price Found

Fastest flight time

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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