Cheap flights from Louisville (SDF) to Portugal from $632

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — LIS
abr. 2 — abr. 91

How far in advance should I book a flight from Louisville to Portugal?

To save up to 162% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to Portugal from $1,116 1-2 weeks out and tickets from $1,465 for flights departing within the next 72 hours.

What is the cheapest month to fly from Louisville to Portugal?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Portugal. Flights to Portugal from Louisville in February are about $1,161 on average during February, but can be found for as low as $597.

When is the cheapest time to fly from Louisville to Portugal (SDF - PT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Portugal as you normally would.

Cheap Delta flights from Louisville to Portugal

Explore cheap flight options specifically provided by Delta for the route between Louisville and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated marzo 28, 2024.
Find some of the cheapest Delta flights traveling from Louisville to Portugal. Deals update often to give you more flight options matching your criteria
dom. 4/286:00 amSDF - LIS
2 stops21h 00mDelta
mar. 5/710:00 amLIS - SDF
2 stops18h 59mDelta
Deal found 3/28$889
lun. 7/11:20 pmSDF - LIS
1 stop16h 25mDelta
sáb. 7/1311:40 amLIS - SDF
2 stops17h 18mDelta
Deal found 3/27$1,479
vie. 5/172:26 pmSDF - LIS
2 stops19h 24mDelta
dom. 5/265:40 amLIS - SDF
2 stops22h 12mDelta
Deal found 3/28$1,495
vie. 5/1712:37 pmSDF - LIS
2 stops17h 38mDelta
dom. 5/265:40 amLIS - SDF
2 stops22h 12mDelta
Deal found 3/27$1,530
jue. 5/162:36 pmSDF - LIS
1 stop15h 09mDelta
dom. 5/265:40 amLIS - SDF
2 stops16h 54mDelta
Deal found 3/28$1,643

Cheap Air France flights from Louisville to Portugal

Explore cheap flight options specifically provided by Air France for the route between Louisville and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated marzo 28, 2024.
Browse through some of the cheapest Air France flights traveling from Louisville to Portugal. Check back soon if you're not seeing flights that suit your needs.
vie. 4/265:26 pmSDF - LIS
2 stops16h 24mAir France
vie. 5/312:45 pmLIS - SDF
2 stops16h 14mAir France
Deal found 3/27$906
mar. 6/42:26 pmSDF - LIS
2 stops15h 19mAir France
mar. 6/185:40 amLIS - SDF
2 stops18h 37mAir France
Deal found 3/28$1,242
mar. 5/215:44 pmSDF - LIS
2 stops16h 06mAir France
mié. 5/295:40 amLIS - SDF
2 stops16h 54mAir France
Deal found 3/27$1,255

Cheap Louisville to Portugal flights in March & April 2024

Find cheap flight options from Louisville to Portugal specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on marzo 28, 2024.
The lowest fares we've come across on flights traveling from Louisville to Portugal in March and April 2024. For more flight deals, be sure to check back very soon.
dom. 4/286:00 amSDF - LIS
2 stops21h 00mDelta
mar. 5/710:00 amLIS - SDF
2 stops18h 59mDelta
Deal found 3/28$889
vie. 4/265:26 pmSDF - LIS
2 stops16h 24mAir France
vie. 5/312:45 pmLIS - SDF
2 stops16h 14mAir France
Deal found 3/27$906
jue. 4/1112:25 pmSDF - LIS
2 stops30h 05mLufthansa
vie. 4/195:05 amLIS - SDF
2 stops46h 08mLufthansa
Deal found 3/27$924
vie. 4/269:35 amSDF - LIS
1 stop19h 55mMultiple Airlines
vie. 5/311:25 amLIS - SDF
2 stops36h 46mMultiple Airlines
Deal found 3/27$983
vie. 4/269:35 amSDF - LIS
1 stop19h 55mUnited Airlines
vie. 5/310:25 amLIS - SDF
1 stop13h 46mUnited Airlines
Deal found 3/27$1,005
dom. 4/285:54 pmSDF - LIS
2 stops35h 36mUnited Airlines
mar. 5/710:25 amLIS - SDF
1 stop13h 46mUnited Airlines
Deal found 3/28$1,033
dom. 4/286:12 pmSDF - LIS
1 stop9h 53mAmerican Airlines
mar. 5/711:05 amLIS - SDF
1 stop15h 17mAmerican Airlines
Deal found 3/28$1,086
jue. 4/117:33 amSDF - LIS
1 stop19h 47mMultiple Airlines
vie. 4/1911:25 amLIS - SDF
2 stops37h 05mMultiple Airlines
Deal found 3/27$1,088
jue. 4/119:35 amSDF - LIS
1 stop19h 55mUnited Airlines
vie. 4/1912:20 pmLIS - SDF
1 stop28h 06mUnited Airlines
Deal found 3/27$1,202

Louisville to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated marzo 28, 2024.
The lowest fares we've come across on flights traveling from Louisville to Portugal in March and April 2024. For more flight deals, be sure to check back very soon.
dom. 12/16:02 pmSDF - LIS
2 stops15h 48mAmerican Airlines
jue. 12/126:35 amLIS - SDF
2 stops17h 53mAmerican Airlines
Deal found 3/27$632
dom. 12/14:02 pmSDF - LIS
2 stops17h 48mAmerican Airlines
jue. 12/128:45 amLIS - SDF
1 stop17h 04mAmerican Airlines
Deal found 3/27$633
dom. 12/17:54 amSDF - LIS
1 stop20h 01mAmerican Airlines
jue. 12/128:45 amLIS - SDF
1 stop17h 04mAmerican Airlines
Deal found 3/27$691
mié. 12/412:20 pmSDF - LIS
1 stop15h 40mDelta
dom. 12/811:15 amLIS - SDF
2 stops29h 18mDelta
Deal found 3/27$741
mié. 12/412:20 pmSDF - LIS
1 stop15h 40mDelta
dom. 12/811:15 amLIS - SDF
1 stop29h 41mDelta
Deal found 3/27$743
dom. 4/286:00 amSDF - LIS
2 stops21h 00mDelta
mar. 5/710:00 amLIS - SDF
2 stops18h 59mDelta
Deal found 3/28$889
vie. 4/265:26 pmSDF - LIS
2 stops16h 24mAir France
vie. 5/312:45 pmLIS - SDF
2 stops16h 14mAir France
Deal found 3/27$906
jue. 4/1112:25 pmSDF - LIS
2 stops30h 05mLufthansa
vie. 4/195:05 amLIS - SDF
2 stops46h 08mLufthansa
Deal found 3/27$924
lun. 10/148:22 pmSDF - LIS
2 stops16h 43mAmerican Airlines
dom. 10/2011:05 amLIS - SDF
1 stop14h 44mAmerican Airlines
Deal found 3/28$982

Find flights from Louisville to Portugal within your budget

Customize your flight search to find flights from Louisville to Portugal 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 3,228,805 searches. Data last updated marzo 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$889 - $1,342

Route

Depart

Return

Price

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

dom. 4/28

2 stops21h 00m

Lisbon Humberto Delgado

mar. 5/7

2 stops18h 59m

$889

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

vie. 4/26

2 stops16h 24m

Lisbon Humberto Delgado

vie. 5/3

2 stops16h 14m

$906

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

jue. 4/11

2 stops30h 05m

Lisbon Humberto Delgado

vie. 4/19

2 stops46h 08m

$924

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

vie. 4/26

1 stop19h 55m

Lisbon Humberto Delgado

vie. 5/3

2 stops36h 46m

$983

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

vie. 4/26

1 stop19h 55m

Lisbon Humberto Delgado

vie. 5/3

1 stop13h 46m

$1,005

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

dom. 4/28

2 stops35h 36m

Lisbon Humberto Delgado

mar. 5/7

1 stop13h 46m

$1,033

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

dom. 4/28

1 stop9h 53m

Lisbon Humberto Delgado

mar. 5/7

1 stop15h 17m

$1,086

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

jue. 4/11

1 stop19h 47m

Lisbon Humberto Delgado

vie. 4/19

2 stops37h 05m

$1,088

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

lun. 7/1

2 stops17h 30m

Lisbon Humberto Delgado

sáb. 7/13

2 stops28h 19m

$1,342

Flights are sorted by cheapest first

Deals found on 3/28

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated marzo 28, 2024.
Get a feel of what it's like to fly with Delta, Air France and Lufthansa from Louisville to Portugal by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,402 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.6
Good
1,885 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,481 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,181 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.0
Good
6,743 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Food

7.5

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Louisville to Portugal?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Portugal. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • Can I find flights from Louisville to Portugal for under $900 on Cheapflights?

    Yes, there are multiple flights from Louisville to Portugal for under $900. The cheapest flight booked recently is on Delta for just $889, but on average you can expect to pay $1,167.

  • What are the most popular airlines that fly from Louisville to Portugal?

  • What does SDF to LIS mean?

    SDF stands for Louisville Intl Airport, while LIS stands for Lisbon Humberto Delgado Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Porto Airport (OPO), Funchal Madeira Airport (FNC), Faro Airport (FAO), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Louisville to Portugal that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

  • Can I find deals for flights from Louisville to Portugal that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Louisville to Portugal flight deals updated?

    The Louisville to Portugal flight deals you see on this page were last updated on 3/28.

See more FAQs

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Alternative routes for Louisville to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Louisville to Portugal

Discover the top 4 airlines that operate flights from Louisville to Portugal. 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 3,228,805 searches. Data last updated marzo 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$483Average$1,335FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$529Average$786FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$624Average$1,044FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$876Average$1,439FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Search flights from Louisville to Portugal by cabin class

Find flights from Louisville to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Louisville to Portugal?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portugal from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Portugal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portugal from Louisville.

Can Cheapflights find flights from Louisville to Portugal with no change fees?

Yes, we can. To see specific flights from Louisville to Portugal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Louisville to Portugal become cheaper?

Not ready to book yet? You can track prices for flights from Louisville to Portugal on Cheapflights with our Price Alert feature and get notified when better prices are available.

Can I find deals on last-minute flights from Louisville to Portugal?

Yes, you can often find last-minute deals on Louisville to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Louisville to Portugal?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Louisville to Portugal that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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