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

British Airways, American Airlines, and United Airlines 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 50% 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 Lexington to Lisbon is 16h 05m on average, while flying from Louisville to Lisbon is 16h 37m on average. Lisbon is the most popular airport in 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 8 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of September 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.

$276 Cheap Flights from Kentucky to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:00 am - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 20m1 stop Toronto Pearson Intl

12:50 pm - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

32h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$671Air Canada

Mon, Oct 26 - Tue, Nov 10

3:10 pm - 7:45 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

34h 35m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl

9:25 am - 2:30 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

35h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island

$688Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

2:10 pm - 10:40 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

20h 38m2 stops Frankfurt am Main Toronto Pearson Intl

$695Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

3:40 pm - 9:20 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

11h 40m1 stop Toronto Pearson Intl

5:00 am - 7:38 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

20h 38m2 stops Frankfurt am Main Toronto Pearson Intl

$697Air Canada

Mon, Nov 2 - Tue, Nov 17

12:44 pm - 1:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 46m2 stops Newark Munich Franz Josef Strauss

5:00 am - 10:00 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 00m2 stops Frankfurt am Main Newark

$706Lufthansa

Wed, Jan 6 - Wed, Jan 13

7:42 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

31h 28m1 stop Newark

11:20 am - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 37m1 stop Montreal Pierre Elliott Trudeau Intl

$707United Airlines

Sat, Oct 31 - Fri, Nov 13

7:42 pm - 8:10 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

30h 28m1 stop Newark

11:20 am - 2:57 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

33h 37m1 stop Montreal Pierre Elliott Trudeau Intl

$707United Airlines

Mon, Nov 2 - Fri, Nov 13

6:43 pm - 11:30 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

22h 47m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

5:00 am - 5:32 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$712Lufthansa

Tue, Nov 3 - Tue, Nov 10

7:20 am - 8:55 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

19h 35m1 stop Boston Logan Intl

5:00 am - 10:30 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$716Delta

Sun, Dec 13 - Wed, Dec 23

9:20 am - 8:00 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

16h 40m2 stops Raleigh-Durham New York John F Kennedy Intl

5:00 am - 10:30 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

23h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$720Delta

Sun, Dec 13 - Wed, Dec 23

Cheap last minute flights

Enter your travel dates to find the best prices.

8:40 pm - 11:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 25m1 stop London Heathrow

7:05 am - 4:40 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

15h 35m1 stop London Heathrow

$1,141British Airways

Sun, Sep 13 - Sun, Nov 15

8:40 pm - 11:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 25m1 stop London Heathrow

7:45 am - 8:05 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 20m2 stops Madrid Barajas Miami

$1,156Multiple Airlines

Sun, Sep 13 - Sun, Nov 15

8:40 pm - 11:05 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 25m1 stop London Heathrow

7:45 am - 8:05 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 20m2 stops Madrid Barajas Miami

$1,157Multiple Airlines

Sun, Sep 13 - Sun, Nov 15

11:20 am - 8:50 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

15h 30m2 stops Boston Logan Intl Paris Charles de Gaulle

11:30 am - 11:12 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,163Delta

Sun, Sep 13 - Sun, Nov 15

5:49 pm - 5:50 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

18h 01m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 5:21 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

18h 21m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,163Delta

Sun, Sep 13 - Sun, Nov 15

1:36 pm - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

13h 29m1 stop Philadelphia

11:05 am - 10:54 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

17h 49m1 stop Philadelphia

$1,170American Airlines

Sun, Sep 13 - Sun, Nov 15

6:00 am - 9:05 amBNA Nashville Intl-LIS Lisbon Humberto Delgado

21h 05m1 stop Philadelphia

11:05 am - 4:53 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

11h 48m1 stop Philadelphia

$1,170American Airlines

Sun, Sep 13 - Sun, Nov 15

8:40 pm - 11:10 pmBNA Nashville Intl-LIS Lisbon Humberto Delgado

20h 30m1 stop London Heathrow

6:45 pm - 6:25 pmLIS Lisbon Humberto Delgado-BNA Nashville Intl

29h 40m1 stop London Heathrow

$1,200British Airways

Mon, Sep 14 - Mon, Sep 21

5:49 pm - 10:45 amCVG Cincinnati Cinci./N. Kentucky-LIS Lisbon Humberto Delgado

11h 56m1 stop Boston Logan Intl

5:35 am - 3:11 pmLIS Lisbon Humberto Delgado-CVG Cincinnati Cinci./N. Kentucky

14h 36m1 stop Paris Charles de Gaulle

$1,319Air France

Sat, Sep 12 - Sun, Sep 20

11:40 am - 8:50 amCVG Cincinnati Cinci./N. Kentucky-LIS Lisbon Humberto Delgado

16h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:35 am - 5:28 pmLIS Lisbon Humberto Delgado-CVG Cincinnati Cinci./N. Kentucky

16h 53m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$1,335Air France

Sat, Sep 12 - Sun, Sep 20

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Air Canada flights from Kentucky to Lisbon

Our best Air Canada deals on Kentucky to Lisbon flight tickets

Air Canada

Oct 26

BNA8:00 amNashville Intl

20h 20m

1 stop

LIS9:20 amLisbon Humberto Delgado

Nov 10

LIS12:50 pmLisbon Humberto Delgado

32h 07m

1 stop

BNA2:57 pmNashville Intl

$671

Air Canada

Nov 2

BNA2:10 pmNashville Intl

14h 30m

1 stop

LIS10:40 amLisbon Humberto Delgado

Nov 17

LIS11:20 amLisbon Humberto Delgado

14h 18m

1 stop

BNA7:38 pmNashville Intl

$700

Air Canada

Nov 2

BNA2:10 pmNashville Intl

14h 30m

1 stop

LIS10:40 amLisbon Humberto Delgado

Nov 13

LIS11:20 amLisbon Humberto Delgado

32h 58m

2 stops

BNA2:18 pmNashville Intl

$705

KLM flights from Kentucky to Lisbon

Our best KLM deals on Kentucky to Lisbon flight tickets

KLM

Oct 26

BNA2:05 pmNashville Intl

13h 55m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 10

LIS5:00 amLisbon Humberto Delgado

17h 34m

2 stops

BNA4:34 pmNashville Intl

$697

KLM

Nov 2

BNA12:40 pmNashville Intl

14h 20m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 11

LIS5:00 amLisbon Humberto Delgado

17h 34m

2 stops

BNA4:34 pmNashville Intl

$706

KLM

Nov 2

BNA12:40 pmNashville Intl

14h 20m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 17

LIS11:30 amLisbon Humberto Delgado

17h 42m

2 stops

BNA11:12 pmNashville Intl

$708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 10/26

8:00 am-9:20 am

1 stop20h 20m

Lisbon Humberto Delgado

Tue 11/10

12:50 pm-2:57 pm

1 stop32h 07m

$671

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/3

3:10 pm-7:45 am

2 stops34h 35m

Lisbon Humberto Delgado

Tue 11/10

9:25 am-2:30 pm

2 stops35h 05m

$688

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

2:10 pm-10:40 am

1 stop14h 30m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-7:38 pm

2 stops20h 38m

$695

Quickest round-trip

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

3:40 pm-9:20 am

1 stop11h 40m

Lisbon Humberto Delgado

Tue 11/17

5:00 am-7:38 pm

2 stops20h 38m

$697

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Wed 1/6

12:44 pm-1:30 pm

2 stops18h 46m

Lisbon Humberto Delgado

Wed 1/13

5:00 am-10:00 pm

2 stops23h 00m

$706

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sat 10/31

7:42 pm-8:10 am

1 stop31h 28m

Lisbon Humberto Delgado

Fri 11/13

11:20 am-2:57 pm

1 stop33h 37m

$707

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Mon 11/2

7:42 pm-8:10 am

1 stop30h 28m

Lisbon Humberto Delgado

Fri 11/13

11:20 am-2:57 pm

1 stop33h 37m

$707

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Tue 11/3

6:43 pm-11:30 pm

2 stops22h 47m

Lisbon Humberto Delgado

Tue 11/10

5:00 am-5:32 pm

2 stops18h 32m

$712

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 12/13

7:20 am-8:55 am

1 stop19h 35m

Lisbon Humberto Delgado

Wed 12/23

5:00 am-10:30 pm

2 stops23h 30m

$716

NashvilleLisbon

BNA Nashville Intl - LIS Lisbon Humberto Delgado

BNALIS

Nashville Intl

Sun 12/13

9:20 am-8:00 am

2 stops16h 40m

Lisbon Humberto Delgado

Wed 12/23

5:00 am-10:30 pm

2 stops23h 30m

$720

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 $650.

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	$276
Fastest flight time	9h 36m
Direct flights	None

The best one-way flight to Lisbon from Kentucky in the past 72 hours is $276. The best round-trip flight deal from Kentucky to Lisbon found on momondo in the last 72 hours is $671.

The fastest flight from Kentucky to Lisbon takes 9h 36m

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 8 operators available for flights from Kentucky to Lisbon Humberto Delgado Airport as of September 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 10,185 reviews	Search United Airlines flights
Delta	PriceFrom $587	Free Cancellation	Rating 7.8 8,550 reviews	Search Delta flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.1 12,039 reviews	Search American Airlines flights

Sintra

Figueira da Foz

Fátima

Nazaré

Setúbal

Estoril

Evora

Óbidos

Ericeira

Batalha

Leiria

Sesimbra

Zambujeira do Mar

Sines

Oeiras

Costa da Caparica

Comporta

Caldas da Rainha

Peniche

Tomar

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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 $276

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 10/19. 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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Air Canada flights from Kentucky to Lisbon

Our best Air Canada deals on Kentucky to Lisbon flight tickets

KLM flights from Kentucky to Lisbon

Our best KLM 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

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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

Airports servicing Portugal

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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