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Cheap flights from Louisville to Lisbon from $338

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 10/28. 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

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.
United Airlines Logo
1:37 pm - 8:20 am
SDF
-
LIS
13h 43m
1 stop
United Airlines Logo
6:45 am - 9:45 am
LIS
-
SDF
32h 00m
2 stops
$849United Airlines
Tue, Sep 29 - Tue, Oct 20
United Airlines Logo
10:05 am - 9:20 am
SDF
-
LIS
18h 15m
2 stops
United Airlines Logo
6:45 am - 9:45 am
LIS
-
SDF
32h 00m
2 stops
$853United Airlines
Tue, Sep 29 - Tue, Oct 20
United Airlines Logo
1:56 pm - 10:30 am
SDF
-
LIS
15h 34m
1 stop
United Airlines Logo
12:20 pm - 10:18 am
LIS
-
SDF
26h 58m
1 stop
$866United Airlines
Tue, Sep 29 - Tue, Oct 20
Air Canada Logo
6:30 am - 9:20 am
SDF
-
LIS
45h 50m
2 stops
Air Canada Logo
11:25 am - 8:14 pm
LIS
-
SDF
37h 49m
2 stops
$904Air Canada
Sat, Oct 10 - Sat, Oct 24
Air Canada Logo
9:00 am - 9:20 am
SDF
-
LIS
19h 20m
2 stops
Air Canada Logo
11:25 am - 8:36 pm
LIS
-
SDF
38h 11m
2 stops
$912Air Canada
Wed, Aug 5 - Thu, Aug 13
American Airlines Logo
7:31 am - 9:05 am
SDF
-
LIS
20h 34m
1 stop
American Airlines Logo
11:05 am - 5:47 pm
LIS
-
SDF
11h 42m
1 stop
$928American Airlines
Wed, Aug 5 - Thu, Aug 13
American Airlines Logo
5:08 pm - 11:50 am
SDF
-
LIS
13h 42m
2 stops
American Airlines Logo
11:05 am - 11:00 pm
LIS
-
SDF
16h 55m
1 stop
$936American Airlines
Wed, Aug 5 - Thu, Aug 13
United Airlines Logo
6:30 am - 8:20 am
SDF
-
LIS
20h 50m
1 stop
United Airlines Logo
11:25 am - 8:25 pm
LIS
-
SDF
38h 00m
2 stops
$938United Airlines
Tue, Jul 14 - Fri, Jul 24
United Airlines Logo
11:44 am - 9:20 am
SDF
-
LIS
16h 36m
2 stops
United Airlines Logo
11:25 am - 8:25 pm
LIS
-
SDF
38h 00m
2 stops
$942United Airlines
Tue, Jul 14 - Fri, Jul 24
Multiple Airlines Logo
9:00 am - 9:20 am
SDF
-
LIS
19h 20m
3 stops
Multiple Airlines Logo
11:25 am - 12:05 am
LIS
-
SDF
17h 40m
2 stops
$944Multiple Airlines
Wed, Aug 5 - Thu, Aug 13

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Air Canada flights from Louisville to Lisbon

Our best Air Canada deals on Louisville to Lisbon flight tickets
Air Canada
Oct 10
SDF6:30 amLouisville Intl
45h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 24
LIS11:25 amLisbon Humberto Delgado
37h 49m
2 stops
SDF8:14 pmLouisville Intl
$904
Air Canada
Aug 5
SDF9:00 amLouisville Intl
19h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 13
LIS11:25 amLisbon Humberto Delgado
38h 11m
2 stops
SDF8:36 pmLouisville Intl
$912
Air Canada
Sep 10
SDF6:15 amLouisville Intl
22h 05m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 14
LIS1:00 pmLisbon Humberto Delgado
36h 02m
2 stops
SDF8:02 pmLouisville Intl
$1,047

American Airlines flights from Louisville to Lisbon

Our best American Airlines deals on Louisville to Lisbon flight tickets
American Airlines
Aug 5
SDF7:31 amLouisville Intl
20h 34m
1 stop
LIS9:05 amLisbon Humberto Delgado
Aug 13
LIS11:05 amLisbon Humberto Delgado
11h 42m
1 stop
SDF5:47 pmLouisville Intl
$928
American Airlines
Aug 5
SDF5:08 pmLouisville Intl
13h 42m
2 stops
LIS11:50 amLisbon Humberto Delgado
Aug 13
LIS11:05 amLisbon Humberto Delgado
16h 55m
1 stop
SDF11:00 pmLouisville Intl
$936
American Airlines
Oct 10
SDF4:54 pmLouisville Intl
11h 11m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 24
LIS11:05 amLisbon Humberto Delgado
11h 46m
1 stop
SDF5:51 pmLouisville Intl
$1,010

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 May 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

Cheapest round-trip

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 9/29

1:37 pm-8:20 am

1 stop13h 43m

Lisbon Humberto Delgado

Tue 10/20

6:45 am-9:45 am

2 stops32h 00m

$849

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 9/29

10:05 am-9:20 am

2 stops18h 15m

Lisbon Humberto Delgado

Tue 10/20

6:45 am-9:45 am

2 stops32h 00m

$853

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 9/29

1:56 pm-10:30 am

1 stop15h 34m

Lisbon Humberto Delgado

Tue 10/20

12:20 pm-10:18 am

1 stop26h 58m

$866

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Sat 10/10

6:30 am-9:20 am

2 stops45h 50m

Lisbon Humberto Delgado

Sat 10/24

11:25 am-8:14 pm

2 stops37h 49m

$904

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 8/5

9:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Thu 8/13

11:25 am-8:36 pm

2 stops38h 11m

$912

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 8/5

7:31 am-9:05 am

1 stop20h 34m

Lisbon Humberto Delgado

Thu 8/13

11:05 am-5:47 pm

1 stop11h 42m

$928
Quickest round-trip

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 8/5

5:08 pm-11:50 am

2 stops13h 42m

Lisbon Humberto Delgado

Thu 8/13

11:05 am-11:00 pm

1 stop16h 55m

$936

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 7/14

6:30 am-8:20 am

1 stop20h 50m

Lisbon Humberto Delgado

Fri 7/24

11:25 am-8:25 pm

2 stops38h 00m

$938

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 7/14

11:44 am-9:20 am

2 stops16h 36m

Lisbon Humberto Delgado

Fri 7/24

11:25 am-8:25 pm

2 stops38h 00m

$942

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 8/5

9:00 am-9:20 am

3 stops19h 20m

Lisbon Humberto Delgado

Thu 8/13

11:25 am-12:05 am

2 stops17h 40m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 $650. 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 00m

Direct flights

None
The fastest flight from Louisville to Lisbon takes 13h 00m
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 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 $543Free CancellationRating
7.4
9,679 reviews
Search United Airlines flights
DeltaPriceFrom $587Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom $603Free CancellationRating
7.1
11,673 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
Peniche
Estoril
Evora
Oeiras
Leiria
Sesimbra
Figueira da Foz
Zambujeira do Mar
Óbidos
Batalha
Tomar
Comporta
Torres Vedras
Almada
Sines

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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