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Cheap flights from Louisville to Lisbon from $408

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 5/14. 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.
American Airlines Logo
1:15 pm - 12:10 pm
SDF
-
LIS
17h 55m2 stops
American Airlines Logo
8:20 am - 11:19 pm
LIS
-
SDF
19h 59m2 stops
$502American Airlines
ש', ינו' 31 - ש', פב​​​​​​​' 7
American Airlines Logo
1:15 pm - 12:10 pm
SDF
-
LIS
17h 55m2 stops
American Airlines Logo
10:40 am - 9:16 pm
LIS
-
SDF
15h 36m1 stop
$504American Airlines
ש', ינו' 31 - ש', פב​​​​​​​' 7
British Airways Logo
7:05 pm - 5:55 pm
SDF
-
LIS
17h 50m2 stops
British Airways Logo
6:55 pm - 11:27 pm
LIS
-
SDF
33h 32m2 stops
$507British Airways
א', אפר' 26 - ו', מאי 8
KLM Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
KLM Logo
5:00 am - 6:43 pm
LIS
-
SDF
18h 43m2 stops
$540KLM
ש', מאי 2 - ו', מאי 15
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
Delta Logo
5:00 am - 10:50 pm
LIS
-
SDF
22h 50m2 stops
$541Delta
ש', מאי 2 - ו', מאי 15
Multiple Airlines Logo
1:00 pm - 10:45 am
SDF
-
LIS
16h 45m2 stops
Multiple Airlines Logo
5:00 am - 6:43 pm
LIS
-
SDF
18h 43m2 stops
$545Multiple Airlines
ש', מאי 2 - ו', מאי 15
Lufthansa Logo
9:15 am - 10:30 am
SDF
-
LIS
20h 15m2 stops
Lufthansa Logo
12:20 pm - 2:46 pm
LIS
-
SDF
31h 26m1 stop
$549Lufthansa
א', אפר' 26 - ו', מאי 8
British Airways Logo
12:45 pm - 11:10 pm
SDF
-
LIS
29h 25m2 stops
British Airways Logo
7:20 am - 10:08 pm
LIS
-
SDF
19h 48m2 stops
$551British Airways
ש', מאי 2 - ו', מאי 15
British Airways Logo
12:45 pm - 11:10 pm
SDF
-
LIS
29h 25m2 stops
British Airways Logo
7:20 am - 9:28 pm
LIS
-
SDF
19h 08m2 stops
$552British Airways
ש', מאי 2 - ו', מאי 15
Multiple Airlines Logo
7:20 pm - 10:25 pm
SDF
-
LIS
22h 05m2 stops
Multiple Airlines Logo
1:00 pm - 4:49 pm
LIS
-
SDF
32h 49m2 stops
$587Multiple Airlines
ג', מאי 12 - ה', מאי 21

United Airlines flights from Louisville to Lisbon

Our best United Airlines deals on Louisville to Lisbon flight tickets
United Airlines
Jan 23
SDF8:29 amLouisville Intl
18h 41m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS5:00 amLisbon Humberto Delgado
17h 37m
2 stops
SDF5:37 pmLouisville Intl
$598
Find similar
United Airlines
Jan 23
SDF11:10 amLouisville Intl
16h 00m
2 stops
LIS8:10 amLisbon Humberto Delgado
Jan 27
LIS10:15 amLisbon Humberto Delgado
14h 16m
1 stop
SDF7:31 pmLouisville Intl
$610
Find similar
United Airlines
Jun 23
SDF10:00 amLouisville Intl
19h 30m
1 stop
LIS10:30 amLisbon Humberto Delgado
Jul 3
LIS11:25 amLisbon Humberto Delgado
34h 24m
2 stops
SDF4:49 pmLouisville Intl
$931
Find similar

Lufthansa flights from Louisville to Lisbon

Our best Lufthansa deals on Louisville to Lisbon flight tickets
Lufthansa
Apr 26
SDF9:15 amLouisville Intl
20h 15m
2 stops
LIS10:30 amLisbon Humberto Delgado
May 8
LIS12:20 pmLisbon Humberto Delgado
31h 26m
1 stop
SDF2:46 pmLouisville Intl
$549
Find similar
Lufthansa
May 11
SDF7:20 pmLouisville Intl
22h 05m
2 stops
LIS10:25 pmLisbon Humberto Delgado
May 20
LIS5:05 amLisbon Humberto Delgado
22h 52m
2 stops
SDF10:57 pmLouisville Intl
$590
Find similar
Lufthansa
May 12
SDF7:20 pmLouisville Intl
22h 05m
2 stops
LIS10:25 pmLisbon Humberto Delgado
May 20
LIS10:25 amLisbon Humberto Delgado
17h 32m
1 stop
SDF10:57 pmLouisville Intl
$602
Find similar

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 ינואר 2, 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

ש' 1/31

1:15 pm-12:10 pm

2 stops17h 55m

Lisbon Humberto Delgado

ש' 2/7

8:20 am-11:19 pm

2 stops19h 59m

$502

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 1/31

1:15 pm-12:10 pm

2 stops17h 55m

Lisbon Humberto Delgado

ש' 2/7

10:40 am-9:16 pm

1 stop15h 36m

$504

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

א' 4/26

7:05 pm-5:55 pm

2 stops17h 50m

Lisbon Humberto Delgado

ו' 5/8

6:55 pm-11:27 pm

2 stops33h 32m

$507

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 5/2

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

ו' 5/15

5:00 am-6:43 pm

2 stops18h 43m

$540

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 5/2

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

ו' 5/15

5:00 am-10:50 pm

2 stops22h 50m

$541

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 5/2

1:00 pm-10:45 am

2 stops16h 45m

Lisbon Humberto Delgado

ו' 5/15

5:00 am-6:43 pm

2 stops18h 43m

$545

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

א' 4/26

9:15 am-10:30 am

2 stops20h 15m

Lisbon Humberto Delgado

ו' 5/8

12:20 pm-2:46 pm

1 stop31h 26m

$549

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 5/2

12:45 pm-11:10 pm

2 stops29h 25m

Lisbon Humberto Delgado

ו' 5/15

7:20 am-10:08 pm

2 stops19h 48m

$551

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ש' 5/2

12:45 pm-11:10 pm

2 stops29h 25m

Lisbon Humberto Delgado

ו' 5/15

7:20 am-9:28 pm

2 stops19h 08m

$552

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ג' 5/12

7:20 pm-10:25 pm

2 stops22h 05m

Lisbon Humberto Delgado

ה' 5/21

1:00 pm-4:49 pm

2 stops32h 49m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 cheapest month to fly to Lisbon?

In general, January 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 $618. If you are unable to visit Lisbon during the month of January, then departing from Louisville during the month December is also very affordable. Most momondo users find prices during this month for around $641.

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

15h 00m

Direct flights

None
The fastest flight from Louisville to Lisbon takes 15h 00m
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 15h 00m, 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
9,132 reviews
Search United Airlines flights
American AirlinesPriceFrom $616Free CancellationRating
7.2
11,074 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
Tomar
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Torres Vedras
Comporta
Óbidos
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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