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Cheap flights from Louisville to Lisbon from $441

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 9/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:27 pm - 5:40 pm
SDF
-
LIS
18h 13m
2 stops
Multiple Airlines Logo
8:45 pm - 10:11 am
LIS
-
SDF
18h 26m
2 stops
$723Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
6:20 am - 8:10 am
SDF
-
LIS
20h 50m
1 stop
United Airlines Logo
12:50 pm - 8:33 pm
LIS
-
SDF
36h 43m
2 stops
$726United Airlines
Sun, Nov 1 - Tue, Nov 17
Multiple Airlines Logo
1:20 pm - 9:00 am
SDF
-
LIS
15h 40m
1 stop
Multiple Airlines Logo
5:00 am - 4:47 pm
LIS
-
SDF
16h 47m
2 stops
$735Multiple Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
11:15 am - 8:10 am
SDF
-
LIS
15h 55m
1 stop
United Airlines Logo
12:20 pm - 7:15 pm
LIS
-
SDF
11h 55m
1 stop
$746United Airlines
Sun, Nov 1 - Tue, Nov 17
United Airlines Logo
1:25 pm - 8:20 am
SDF
-
LIS
13h 55m
1 stop
United Airlines Logo
6:45 am - 9:37 am
LIS
-
SDF
31h 52m
2 stops
$795United Airlines
Sun, Oct 4 - Tue, Oct 20
Lufthansa Logo
11:15 am - 8:10 am
SDF
-
LIS
16h 55m
1 stop
Lufthansa Logo
10:15 am - 8:33 pm
LIS
-
SDF
15h 18m
1 stop
$796Lufthansa
Tue, Oct 27 - Wed, Nov 4
Iberia Logo
5:59 pm - 4:05 pm
SDF
-
LIS
41h 06m
2 stops
Iberia Logo
8:45 pm - 9:35 pm
LIS
-
SDF
29h 50m
2 stops
$797Iberia
Sun, Oct 4 - Tue, Oct 20
Air Canada Logo
10:25 am - 9:20 am
SDF
-
LIS
41h 55m
2 stops
Air Canada Logo
8:55 am - 11:28 pm
LIS
-
SDF
43h 33m
2 stops
$800Air Canada
Sat, Nov 21 - Thu, Nov 26
Air Canada Logo
6:12 pm - 9:20 am
SDF
-
LIS
34h 08m
2 stops
Air Canada Logo
11:20 am - 10:30 pm
LIS
-
SDF
40h 10m
2 stops
$805Air Canada
Sat, Nov 21 - Wed, Nov 25
Air Canada Logo
7:10 am - 9:20 am
SDF
-
LIS
21h 10m
2 stops
Air Canada Logo
11:20 am - 10:30 pm
LIS
-
SDF
40h 10m
2 stops
$819Air Canada
Fri, Nov 20 - Fri, Nov 27

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United Airlines flights from Louisville to Lisbon

Our best United Airlines deals on Louisville to Lisbon flight tickets
United Airlines
Nov 1
SDF6:20 amLouisville Intl
20h 50m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 17
LIS12:50 pmLisbon Humberto Delgado
36h 43m
2 stops
SDF8:33 pmLouisville Intl
$726
United Airlines
Nov 1
SDF11:15 amLouisville Intl
15h 55m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 17
LIS12:20 pmLisbon Humberto Delgado
11h 55m
1 stop
SDF7:15 pmLouisville Intl
$746
United Airlines
Oct 4
SDF1:25 pmLouisville Intl
13h 55m
1 stop
LIS8:20 amLisbon Humberto Delgado
Oct 20
LIS6:45 amLisbon Humberto Delgado
31h 52m
2 stops
SDF9:37 amLouisville Intl
$795

Iberia flights from Louisville to Lisbon

Our best Iberia deals on Louisville to Lisbon flight tickets
Iberia
Oct 4
SDF5:59 pmLouisville Intl
41h 06m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Oct 20
LIS8:45 pmLisbon Humberto Delgado
29h 50m
2 stops
SDF9:35 pmLouisville Intl
$797
Iberia
Jul 19
SDF7:13 pmLouisville Intl
15h 52m
2 stops
LIS4:05 pmLisbon Humberto Delgado
Jul 27
LIS4:45 pmLisbon Humberto Delgado
34h 19m
2 stops
SDF10:04 pmLouisville Intl
$1,433
Iberia
Jul 18
SDF6:55 pmLouisville Intl
35h 55m
2 stops
LIS11:50 amLisbon Humberto Delgado
Jul 27
LIS4:45 pmLisbon Humberto Delgado
34h 19m
2 stops
SDF10:04 pmLouisville Intl
$1,440

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 July 13, 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

Cheapest round-trip

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

7:27 pm-5:40 pm

2 stops18h 13m

Lisbon Humberto Delgado

Wed 11/4

8:45 pm-10:11 am

2 stops18h 26m

$723

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 11/1

6:20 am-8:10 am

1 stop20h 50m

Lisbon Humberto Delgado

Tue 11/17

12:50 pm-8:33 pm

2 stops36h 43m

$726

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

1:20 pm-9:00 am

1 stop15h 40m

Lisbon Humberto Delgado

Wed 11/4

5:00 am-4:47 pm

2 stops16h 47m

$735
Quickest round-trip

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 11/1

11:15 am-8:10 am

1 stop15h 55m

Lisbon Humberto Delgado

Tue 11/17

12:20 pm-7:15 pm

1 stop11h 55m

$746

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 10/4

1:25 pm-8:20 am

1 stop13h 55m

Lisbon Humberto Delgado

Tue 10/20

6:45 am-9:37 am

2 stops31h 52m

$795

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 10/27

11:15 am-8:10 am

1 stop16h 55m

Lisbon Humberto Delgado

Wed 11/4

10:15 am-8:33 pm

1 stop15h 18m

$796

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sun 10/4

5:59 pm-4:05 pm

2 stops41h 06m

Lisbon Humberto Delgado

Tue 10/20

8:45 pm-9:35 pm

2 stops29h 50m

$797

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 11/21

10:25 am-9:20 am

2 stops41h 55m

Lisbon Humberto Delgado

Thu 11/26

8:55 am-11:28 pm

2 stops43h 33m

$800

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 11/21

6:12 pm-9:20 am

2 stops34h 08m

Lisbon Humberto Delgado

Wed 11/25

11:20 am-10:30 pm

2 stops40h 10m

$805

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Fri 11/20

7:10 am-9:20 am

2 stops21h 10m

Lisbon Humberto Delgado

Fri 11/27

11:20 am-10:30 pm

2 stops40h 10m

$819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $596. If you are unable to visit Lisbon during the month of December, then departing from Louisville during the month April is also very affordable. Most momondo users find prices during this month for around $651.

Can stopping save me money on Louisville to Lisbon flights?

You could potentially save up to 19% 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 55m

Direct flights

None
The fastest flight from Louisville to Lisbon takes 13h 55m
There are no direct flights from Louisville to Lisbon. There are no popular flight routes from Louisville to Lisbon.
Search flight deals

Frequently asked questions about flying from Louisville to Lisbon

  • 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 55m, 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 $543Free CancellationRating
7.4
9,983 reviews
Search United Airlines flights
DeltaPriceFrom $587Free CancellationRating
7.8
8,462 reviews
Search Delta flights
American AirlinesPriceFrom $606Free CancellationRating
7.1
11,811 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
Setúbal
Fátima
Estoril
Figueira da Foz
Evora
Nazaré
Oeiras
Leiria
Peniche
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

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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