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Cheap flights from Louisville to Lisbon from $457

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Lisbon departing on 4/27. 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.
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
Delta Logo
10:00 am - 8:57 pm
LIS
-
SDF
15h 57m1 stop
$457Delta
seg, abr 27 - sex, mai 8
Delta Logo
10:36 am - 10:45 am
SDF
-
LIS
19h 09m2 stops
Delta Logo
10:00 am - 8:57 pm
LIS
-
SDF
15h 57m1 stop
$462Delta
seg, abr 27 - sex, mai 8
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
Delta Logo
12:45 pm - 3:10 pm
LIS
-
SDF
31h 25m1 stop
$463Delta
seg, abr 27 - qui, mai 7
British Airways Logo
7:05 pm - 3:35 pm
SDF
-
LIS
15h 30m2 stops
British Airways Logo
7:20 am - 11:27 pm
LIS
-
SDF
21h 07m2 stops
$475British Airways
ter, abr 28 - sex, mai 8
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
Delta Logo
9:50 am - 11:59 pm
LIS
-
SDF
19h 09m2 stops
$479Delta
seg, abr 27 - sáb, mai 9
Delta Logo
5:00 pm - 10:45 am
SDF
-
LIS
12h 45m2 stops
Delta Logo
9:50 am - 11:59 pm
LIS
-
SDF
19h 09m2 stops
$483Delta
seg, abr 27 - sáb, mai 9
Multiple Airlines Logo
12:33 pm - 8:00 am
SDF
-
LIS
14h 27m1 stop
Multiple Airlines Logo
10:00 am - 10:43 pm
LIS
-
SDF
16h 43m2 stops
$487Multiple Airlines
qui, mar 5 - qui, mar 12
Delta Logo
12:35 pm - 10:45 am
SDF
-
LIS
17h 10m1 stop
Delta Logo
12:45 pm - 3:10 pm
LIS
-
SDF
31h 25m1 stop
$488Delta
seg, abr 27 - dom, mai 10
Delta Logo
2:00 pm - 10:45 am
SDF
-
LIS
15h 45m2 stops
Delta Logo
12:45 pm - 11:59 pm
LIS
-
SDF
16h 14m2 stops
$492Delta
seg, abr 27 - ter, mai 12
United Airlines Logo
2:20 pm - 8:20 am
SDF
-
LIS
13h 00m1 stop
United Airlines Logo
5:05 am - 8:14 pm
LIS
-
SDF
20h 09m2 stops
$495United Airlines
ter, abr 28 - sex, mai 8

American Airlines flights from Louisville to Lisbon

Our best American Airlines deals on Louisville to Lisbon flight tickets
American Airlines
Jan 9
SDF11:21 amLouisville Intl
16h 29m
1 stop
LIS8:50 amLisbon Humberto Delgado
Jan 16
LIS6:30 amLisbon Humberto Delgado
19h 46m
2 stops
SDF9:16 pmLouisville Intl
$605
American Airlines
Jan 9
SDF11:21 amLouisville Intl
16h 29m
1 stop
LIS8:50 amLisbon Humberto Delgado
Jan 16
LIS11:05 amLisbon Humberto Delgado
15h 11m
1 stop
SDF9:16 pmLouisville Intl
$606
American Airlines
Jan 15
SDF7:00 amLouisville Intl
21h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jan 19
LIS11:05 amLisbon Humberto Delgado
15h 11m
1 stop
SDF9:16 pmLouisville Intl
$734

British Airways flights from Louisville to Lisbon

Our best British Airways deals on Louisville to Lisbon flight tickets
British Airways
Apr 28
SDF7:05 pmLouisville Intl
15h 30m
2 stops
LIS3:35 pmLisbon Humberto Delgado
May 8
LIS7:20 amLisbon Humberto Delgado
21h 07m
2 stops
SDF11:27 pmLouisville Intl
$475
British Airways
Apr 28
SDF7:05 pmLouisville Intl
15h 30m
2 stops
LIS3:35 pmLisbon Humberto Delgado
May 13
LIS7:20 amLisbon Humberto Delgado
19h 08m
2 stops
SDF9:28 pmLouisville Intl
$505
British Airways
Jan 15
SDF8:06 amLouisville Intl
25h 39m
2 stops
LIS2:45 pmLisbon Humberto Delgado
Jan 19
LIS12:55 pmLisbon Humberto Delgado
39h 24m
2 stops
SDF11:19 pmLouisville Intl
$508

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 janeiro 8, 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

seg 4/27

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

sex 5/8

10:00 am-8:57 pm

1 stop15h 57m

$457

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

10:36 am-10:45 am

2 stops19h 09m

Lisbon Humberto Delgado

sex 5/8

10:00 am-8:57 pm

1 stop15h 57m

$462

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

qui 5/7

12:45 pm-3:10 pm

1 stop31h 25m

$463

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ter 4/28

7:05 pm-3:35 pm

2 stops15h 30m

Lisbon Humberto Delgado

sex 5/8

7:20 am-11:27 pm

2 stops21h 07m

$475

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

sáb 5/9

9:50 am-11:59 pm

2 stops19h 09m

$479

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

5:00 pm-10:45 am

2 stops12h 45m

Lisbon Humberto Delgado

sáb 5/9

9:50 am-11:59 pm

2 stops19h 09m

$483

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

qui 3/5

12:33 pm-8:00 am

1 stop14h 27m

Lisbon Humberto Delgado

qui 3/12

10:00 am-10:43 pm

2 stops16h 43m

$487

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

12:35 pm-10:45 am

1 stop17h 10m

Lisbon Humberto Delgado

dom 5/10

12:45 pm-3:10 pm

1 stop31h 25m

$488

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

seg 4/27

2:00 pm-10:45 am

2 stops15h 45m

Lisbon Humberto Delgado

ter 5/12

12:45 pm-11:59 pm

2 stops16h 14m

$492

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

ter 4/28

2:20 pm-8:20 am

1 stop13h 00m

Lisbon Humberto Delgado

sex 5/8

5:05 am-8:14 pm

2 stops20h 09m

$495

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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, 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

15h 10m

Direct flights

None
The fastest flight from Louisville to Lisbon takes 15h 10m
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 10m, 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
DeltaPriceFrom $587Free CancellationRating
7.9
8,025 reviews
Search Delta flights
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
American AirlinesPriceFrom $616Free CancellationRating
7.2
11,095 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
Ericeira
Fátima
Nazaré
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Tomar
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Torres Vedras
Óbidos
Comporta
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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