Lisbon

$528+ Cheap flights from Louisville (SDF) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LIS
Apr 2 — Apr 91
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Cheap flight deals from Louisville to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(American Airlines)

One-way from

$528
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$854
Provider with most accurate pricing for Louisville Intl-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Lisbon Humberto Delgado flights.
From Louisville Intl to Lisbon Humberto Delgado
One-way flight from Louisville Intl to Lisbon Humberto Delgado
Highest demand for flights based on searches. 21% potential increase in price ($277 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Louisville to Lisbon

Cheapest flights from Louisville to Lisbon
Explore the most affordable flight options available from Louisville to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:55 pmSDF - LIS
1 stop15h 20mUnited Airlines
Sun 11/2311:00 amLIS - SDF
2 stops32h 47mUnited Airlines
Deal found 3/27$674
This Air Canada deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:45 amSDF - LIS
2 stops20h 35mAir Canada
Sun 11/1611:00 amLIS - SDF
2 stops38h 14mAir Canada
Deal found 3/26$731
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:56 amSDF - LIS
1 stop20h 09mAmerican Airlines
Sun 11/2311:05 amLIS - SDF
1 stop11h 45mAmerican Airlines
Deal found 3/27$766
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:10 amSDF - LIS
3 stops17h 10mMultiple Airlines
Tue 8/2611:25 amLIS - SDF
2 stops16h 33mMultiple Airlines
Deal found 3/27$817
This Orbitz deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:57 pmSDF - LIS
2 stops21h 13mBritish Airways
Tue 4/298:45 pmLIS - SDF
2 stops31h 15mBritish Airways
Deal found 3/27$823
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:51 amSDF - LIS
2 stops30h 34mIberia
Mon 5/128:45 pmLIS - SDF
2 stops29h 18mIberia
Deal found 3/27$1,030
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:55 pmSDF - LIS
1 stop14h 50mDelta
Mon 5/1910:00 amLIS - SDF
2 stops19h 05mDelta
Deal found 3/26$1,242
This Aeromexico deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:44 pmSDF - LIS
2 stops17h 01mAir France
Mon 5/196:50 pmLIS - SDF
2 stops28h 39mAir France
Deal found 3/26$1,251
This Gurufare deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:25 amSDF - LIS
2 stops33h 10mAer Lingus
Wed 6/1110:15 pmLIS - SDF
2 stops29h 44mAer Lingus
Deal found 3/26$1,412
This Finnair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/112:09 pmSDF - LIS
2 stops28h 16mFinnair
Tue 6/246:35 amLIS - SDF
2 stops42h 05mFinnair
Deal found 3/27$1,438
This KLM deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:55 pmSDF - LIS
1 stop14h 50mKLM
Sun 6/15:00 amLIS - SDF
2 stops18h 29mKLM
Deal found 3/26$1,529
This Gurufare deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:23 pmSDF - LIS
2 stops36h 37mScandinavian Airlines
Sat 6/287:15 amLIS - SDF
2 stops20h 47mScandinavian Airlines
Deal found 3/25$1,547

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Louisville to Lisbon that are best for you.

Fly from

Louisville

Fly to

Lisbon

Route

Depart

Return

Price

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 8/12

7:56 am-9:05 am

1 stop20h 09m

Lisbon Humberto Delgado

Tue 8/26

6:35 am-7:23 pm

2 stops17h 48m

$810

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 8/12

11:10 am-9:20 am

3 stops17h 10m

Lisbon Humberto Delgado

Tue 8/26

11:25 am-10:58 pm

2 stops16h 33m

$817

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Mon 4/21

8:57 pm-11:10 pm

2 stops21h 13m

Lisbon Humberto Delgado

Tue 4/29

8:45 pm-11:00 pm

2 stops31h 15m

$823

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Thu 5/1

4:25 pm-8:20 am

1 stop10h 55m

Lisbon Humberto Delgado

Thu 5/8

12:20 pm-7:47 pm

1 stop12h 27m

$921

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Tue 8/12

11:10 am-9:20 am

3 stops17h 10m

Lisbon Humberto Delgado

Tue 8/26

11:25 am-10:02 am

3 stops27h 37m

$922

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Mon 5/5

11:51 am-11:25 pm

2 stops30h 34m

Lisbon Humberto Delgado

Mon 5/12

8:45 pm-9:03 pm

2 stops29h 18m

$1,030

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Thu 5/15

2:55 pm-10:45 am

1 stop14h 50m

Lisbon Humberto Delgado

Mon 5/19

10:00 am-12:05 am

2 stops19h 05m

$1,242

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Thu 5/15

12:44 pm-10:45 am

2 stops17h 01m

Lisbon Humberto Delgado

Mon 5/19

6:50 pm-6:29 pm

2 stops28h 39m

$1,251

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Mon 6/2

7:25 am-9:35 pm

2 stops33h 10m

Lisbon Humberto Delgado

Wed 6/11

10:15 pm-10:59 pm

2 stops29h 44m

$1,412

LouisvilleLisbon

SDF - LIS

SDFLIS

Louisville Intl

Wed 6/11

2:09 pm-11:25 pm

2 stops28h 16m

Lisbon Humberto Delgado

Tue 6/24

6:35 am-7:40 pm

2 stops42h 05m

$1,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 18 results
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Compare providers for flights from Louisville to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Lisbon in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Lisbon

What is the cheapest month to book a flight from Louisville to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Louisville to Lisbon (average of $612). Flying from Louisville to Lisbon in June is currently the most expensive (average of $1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to LIS?

Find hourly flight availability from Louisville to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s optimal to fly from Louisville to Lisbon in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated March 28, 2025.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

8.0

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Louisville to Lisbon round-trip?

    According to our current data, American Airlines ($810), British Airways ($823), and United Airlines ($921) offers the cheapest pricing from Louisville to Lisbon. Users have found that American Airlines is 19% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Louisville to Lisbon one-way?

    The cheapest airlines for a one-way flight from Louisville to Lisbon are British Airways ($647), United Airlines ($668), and Air Canada ($674).

  • Can I find deals for flights from Louisville to Lisbon that include hotel bookings?

    Yes. In addition to deals on Louisville to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Lisbon.

  • Can I find deals for business class flights from Louisville to Lisbon?

    Yes. Cheapflights offers flight deals from Louisville to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Lisbon (average of $612). Flying from Louisville to Lisbon in June is currently the most expensive (average of $1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Top 3 airlines flying from Louisville to Lisbon

Discover the top 3 airlines that operate flights from Louisville to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$595Average$1,110FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$618Average$1,075FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$859Average$1,776FlexibilityNo cancel feeOn-time76%
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