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Cheap flights from Louisville to Lisbon from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Lisbon departing on 5/26. 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 Louisville to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:50 am - 10:15 am
SDF
-
LIS
19h 25m
1 stop
United Airlines Logo
5:00 am - 7:31 pm
LIS
-
SDF
19h 31m
2 stops
$495United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
9:00 am - 8:10 am
SDF
-
LIS
18h 10m
2 stops
United Airlines Logo
5:00 am - 7:42 pm
LIS
-
SDF
19h 42m
2 stops
$500United Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
7:13 pm - 5:55 pm
SDF
-
LIS
17h 42m
2 stops
American Airlines Logo
6:30 am - 9:16 pm
LIS
-
SDF
19h 46m
2 stops
$502American Airlines
Fri, Jan 30 - Thu, Feb 5
British Airways Logo
1:32 pm - 5:40 pm
SDF
-
LIS
23h 08m
2 stops
British Airways Logo
6:35 pm - 11:16 pm
LIS
-
SDF
33h 41m
2 stops
$503British Airways
Tue, Feb 10 - Mon, Feb 16
American Airlines Logo
6:00 am - 9:05 am
SDF
-
LIS
22h 05m
1 stop
American Airlines Logo
11:05 am - 9:12 pm
LIS
-
SDF
14h 07m
1 stop
$513American Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
9:50 am - 11:35 am
SDF
-
LIS
20h 45m
2 stops
United Airlines Logo
5:00 am - 7:42 pm
LIS
-
SDF
43h 42m
2 stops
$515United Airlines
Wed, Feb 11 - Mon, Feb 16
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m
1 stop
Delta Logo
5:35 am - 11:59 pm
LIS
-
SDF
23h 24m
2 stops
$524Delta
Sat, May 2 - Fri, May 15
British Airways Logo
4:27 pm - 10:05 am
SDF
-
LIS
36h 38m
2 stops
British Airways Logo
11:05 am - 11:27 pm
LIS
-
SDF
17h 22m
2 stops
$530British Airways
Sat, May 2 - Fri, May 15
American Airlines Logo
6:00 am - 9:05 am
SDF
-
LIS
22h 05m
1 stop
American Airlines Logo
7:05 am - 9:26 pm
LIS
-
SDF
18h 21m
2 stops
$531American Airlines
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
6:00 pm - 10:45 pm
SDF
-
LIS
23h 45m
2 stops
Lufthansa Logo
5:05 am - 8:14 pm
LIS
-
SDF
20h 09m
2 stops
$534Lufthansa
Sat, May 2 - Fri, May 15

American Airlines flights from Louisville to Lisbon

Our best American Airlines deals on Louisville to Lisbon flight tickets
American Airlines
Jan 30
SDF7:13 pmLouisville Intl
17h 42m
2 stops
LIS5:55 pmLisbon Humberto Delgado
Feb 5
LIS6:30 amLisbon Humberto Delgado
19h 46m
2 stops
SDF9:16 pmLouisville Intl
$502
American Airlines
Mar 1
SDF6:00 amLouisville Intl
22h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Mar 8
LIS11:05 amLisbon Humberto Delgado
14h 07m
1 stop
SDF9:12 pmLouisville Intl
$513
American Airlines
Mar 1
SDF6:00 amLouisville Intl
22h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Mar 8
LIS7:05 amLisbon Humberto Delgado
18h 21m
2 stops
SDF9:26 pmLouisville Intl
$531

British Airways flights from Louisville to Lisbon

Our best British Airways deals on Louisville to Lisbon flight tickets
British Airways
Feb 10
SDF1:32 pmLouisville Intl
23h 08m
2 stops
LIS5:40 pmLisbon Humberto Delgado
Feb 16
LIS6:35 pmLisbon Humberto Delgado
33h 41m
2 stops
SDF11:16 pmLouisville Intl
$503
British Airways
May 2
SDF4:27 pmLouisville Intl
36h 38m
2 stops
LIS10:05 amLisbon Humberto Delgado
May 15
LIS11:05 amLisbon Humberto Delgado
17h 22m
2 stops
SDF11:27 pmLouisville Intl
$530
British Airways
Jan 24
SDF8:07 amLouisville Intl
23h 03m
2 stops
LIS12:10 pmLisbon Humberto Delgado
Jan 31
LIS12:55 pmLisbon Humberto Delgado
39h 24m
2 stops
SDF11:19 pmLouisville Intl
$545

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Louisville to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 2/28

9:50 am-10:15 am

1 stop19h 25m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-7:31 pm

2 stops19h 31m

$495

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 2/28

9:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Sat 3/7

5:00 am-7:42 pm

2 stops19h 42m

$500

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Fri 1/30

7:13 pm-5:55 pm

2 stops17h 42m

Lisbon Humberto Delgado

Thu 2/5

6:30 am-9:16 pm

2 stops19h 46m

$502

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 2/10

1:32 pm-5:40 pm

2 stops23h 08m

Lisbon Humberto Delgado

Mon 2/16

6:35 pm-11:16 pm

2 stops33h 41m

$503

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 3/1

6:00 am-9:05 am

1 stop22h 05m

Lisbon Humberto Delgado

Sun 3/8

11:05 am-9:12 pm

1 stop14h 07m

$513

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 2/11

9:50 am-11:35 am

2 stops20h 45m

Lisbon Humberto Delgado

Mon 2/16

5:00 am-7:42 pm

2 stops43h 42m

$515

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 5/2

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

Fri 5/15

5:35 am-11:59 pm

2 stops23h 24m

$524

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 5/2

4:27 pm-10:05 am

2 stops36h 38m

Lisbon Humberto Delgado

Fri 5/15

11:05 am-11:27 pm

2 stops17h 22m

$530

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 3/1

6:00 am-9:05 am

1 stop22h 05m

Lisbon Humberto Delgado

Sun 3/8

7:05 am-9:26 pm

2 stops18h 21m

$531

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 5/2

6:00 pm-10:45 pm

2 stops23h 45m

Lisbon Humberto Delgado

Fri 5/15

5:05 am-8:14 pm

2 stops20h 09m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Louisville 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

What is the typical price of a round-trip flight between Louisville and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, December is the cheapest month to fly from Louisville to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $641. If you are unable to visit Lisbon during the month of December, then departing from Louisville during the month January is also very affordable. Most momondo users find prices during this month for around $659.

Can stopping save me money on Louisville to Lisbon flights?

You could potentially save up to 15% on your flight if you consider stops on a Louisville to Lisbon flight.

When to book flights from Louisville to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Lisbon (SDF to LIS) flight deals and tips

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Louisville to Lisbon takes 13h 20m
There are no direct flights from Louisville to Lisbon. There are no popular flight routes from Louisville to Lisbon.
Search flight deals

  • How far is Louisville Intl to Lisbon Humberto Delgado by plane?

    The straight-line distance from Louisville Intl to Lisbon Humberto Delgado is 4008.7 mi. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Louisville Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Louisville Intl Airport to Lisbon Humberto Delgado Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport to Lisbon Humberto Delgado Airport.

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

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to Lisbon?

Best airlines flying from Louisville to Lisbon

Compare and see reviews for airlines that fly from Louisville to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
American AirlinesPriceFrom $606Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Evora
Tomar
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Comporta
Torres Vedras
Sines
Almada

Why use momondo?

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

It is quick and easy to find Louisville 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 Louisville to Lisbon with flexible booking policies on momondo?

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

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

Once you have performed a search for Louisville to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Louisville to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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