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Cheap flights from Louisville (SDF) to Portugal from $324

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 9/26. 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
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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How far in advance should I book a flight from Louisville to Portugal?

To save up to 176% on this flight, we recommend booking at least 17 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 $782 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 May. For low rates, February can be a great choice for travel to Portugal. Flights to Portugal from Louisville in February are about $989 on average during February, but can be found for as low as $530.

What is the cheapest time of day to fly from SDF to 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 Louisville to Portugal flights in June & July 2024

Find cheap flight options from Louisville to Portugal specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
The lowest fares we've come across on flights traveling from Louisville to Portugal in June and July 2024. For more flight deals, be sure to check back very soon.
Wed 7/314:48 pmSDF - LIS
2 stops20h 12mBritish Airways
Wed 8/74:30 pmLIS - SDF
2 stops30h 54mBritish Airways
Deal found 6/9$878
Mon 7/2212:25 pmSDF - LIS
1 stop17h 20mDelta
Tue 7/305:40 amLIS - SDF
2 stops22h 09mDelta
Deal found 6/9$919
Mon 7/226:00 amSDF - LIS
2 stops21h 00mDelta
Tue 7/305:40 amLIS - SDF
2 stops22h 09mDelta
Deal found 6/9$924
Wed 7/3112:25 pmSDF - LIS
1 stop17h 20mDelta
Wed 8/75:40 amLIS - SDF
2 stops21h 57mDelta
Deal found 6/9$926
Thu 6/208:32 pmSDF - LIS
2 stops45h 43mBritish Airways
Tue 7/27:15 amLIS - SDF
2 stops18h 38mBritish Airways
Deal found 6/10$1,028
Thu 6/202:05 pmSDF - LIS
2 stops16h 20mUnited Airlines
Tue 7/210:25 amLIS - SDF
1 stop13h 35mUnited Airlines
Deal found 6/10$1,055
Mon 7/229:30 amSDF - LIS
1 stop20h 00mUnited Airlines
Tue 7/301:45 pmLIS - SDF
1 stop14h 09mUnited Airlines
Deal found 6/9$1,111
Wed 7/317:00 amSDF - LIS
2 stops21h 35mMultiple Airlines
Wed 8/78:15 amLIS - SDF
3 stops34h 25mMultiple Airlines
Deal found 6/9$1,140
Wed 7/319:30 amSDF - LIS
1 stop20h 00mUnited Airlines
Wed 8/712:20 pmLIS - SDF
1 stop31h 20mUnited Airlines
Deal found 6/9$1,236

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 3,080,152 searches. Data last updated June 10, 2024.
The lowest fares we've come across on flights traveling from Louisville to Portugal in June and July 2024. For more flight deals, be sure to check back very soon.
Tue 11/127:14 pmSDF - LIS
2 stops17h 31mMultiple Airlines
Wed 11/206:35 amLIS - SDF
2 stops19h 31mMultiple Airlines
Deal found 6/10$527
Sun 12/16:02 pmSDF - LIS
2 stops15h 48mAmerican Airlines
Thu 12/128:45 amLIS - SDF
1 stop17h 04mAmerican Airlines
Deal found 6/9$528
Tue 11/122:05 pmSDF - LIS
2 stops14h 15mMultiple Airlines
Tue 11/1911:00 amLIS - SDF
2 stops16h 18mMultiple Airlines
Deal found 6/10$530
Tue 11/1210:00 amSDF - LIS
1 stop19h 30mUnited Airlines
Thu 11/215:00 amLIS - SDF
2 stops19h 24mUnited Airlines
Deal found 6/10$532
Wed 11/1312:20 pmSDF - LIS
2 stops15h 40mDelta
Tue 11/1910:00 amLIS - SDF
2 stops17h 53mDelta
Deal found 6/10$534
Sun 12/16:00 amSDF - LIS
1 stop23h 30mUnited Airlines
Thu 12/1212:20 pmLIS - SDF
1 stop12h 18mUnited Airlines
Deal found 6/9$535
Wed 11/1312:20 pmSDF - LIS
2 stops15h 40mDelta
Tue 11/1911:15 amLIS - SDF
1 stop29h 41mDelta
Deal found 6/10$540
Thu 11/147:14 pmSDF - LIS
2 stops17h 41mMultiple Airlines
Thu 11/216:35 amLIS - SDF
2 stops19h 31mMultiple Airlines
Deal found 6/10$577
Thu 11/141:24 pmSDF - LIS
2 stops14h 56mAir Canada
Tue 11/1911:00 amLIS - SDF
2 stops31h 11mAir Canada
Deal found 6/10$579

Louisville to Portugal flights leaving soon

Find last-minute flight options from Louisville to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Consider one of these great deals we found on last-minute flights from Louisville to Portugal. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/208:32 pmSDF - LIS
2 stops45h 43mBritish Airways
Tue 7/27:15 amLIS - SDF
2 stops18h 38mBritish Airways
Deal found 6/10$1,028
Thu 6/202:05 pmSDF - LIS
2 stops16h 20mUnited Airlines
Tue 7/210:25 amLIS - SDF
1 stop13h 35mUnited Airlines
Deal found 6/10$1,055
Thu 6/209:30 amSDF - LIS
1 stop20h 00mUnited Airlines
Tue 7/210:25 amLIS - SDF
1 stop13h 35mUnited Airlines
Deal found 6/10$1,262
Thu 6/201:18 pmSDF - LIS
2 stops16h 52mMultiple Airlines
Tue 7/28:15 amLIS - SDF
3 stops32h 28mMultiple Airlines
Deal found 6/10$1,584

One-way flights to Portugal from Louisville

Search for one-way flight options from Louisville to Portugal. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Take a look at some of the one-way flights we've detected from Louisville to Portugal. Users needing a return flight from Louisville to Portugal should utilize the search form above.
Thu 9/2610:02 amSDF - LIS
3 stops55h 23mMultiple Airlines
Deal found 6/9$324
Thu 9/2610:02 amSDF - LIS
2 stops42h 03mMultiple Airlines
Deal found 6/9$327
Wed 9/1811:15 amSDF - LIS
2 stops17h 05mMultiple Airlines
Deal found 6/9$633
Tue 9/172:02 pmSDF - LIS
2 stops16h 08mMultiple Airlines
Deal found 6/9$639
Sun 9/222:02 pmSDF - LIS
2 stops16h 23mLufthansa
Deal found 6/9$688
Thu 9/262:30 pmSDF - LIS
1 stop15h 00mUnited Airlines
Deal found 6/9$693
Thu 9/2611:10 amSDF - LIS
3 stops17h 10mAir Canada
Deal found 6/9$699
Wed 9/1812:21 pmSDF - LIS
1 stop17h 24mDelta
Deal found 6/9$708
Thu 9/196:30 pmSDF - LIS
2 stops15h 20mDelta
Deal found 6/9$725

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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$527 - $631

Route

Depart

Return

Price

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Tue 11/12

2 stops17h 31m

Lisbon Humberto Delgado

Wed 11/20

2 stops19h 31m

$527

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Sun 12/1

2 stops15h 48m

Lisbon Humberto Delgado

Thu 12/12

1 stop17h 04m

$528

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Tue 11/12

1 stop19h 30m

Lisbon Humberto Delgado

Thu 11/21

2 stops19h 24m

$532

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Wed 11/13

2 stops15h 40m

Lisbon Humberto Delgado

Tue 11/19

2 stops17h 53m

$534

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Thu 11/14

2 stops14h 56m

Lisbon Humberto Delgado

Tue 11/19

2 stops31h 11m

$579

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Fri 11/15

2 stops15h 20m

Lisbon Humberto Delgado

Tue 11/19

2 stops17h 43m

$581

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Fri 11/15

2 stops22h 11m

Lisbon Humberto Delgado

Mon 11/18

2 stops31h 31m

$597

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Tue 11/12

2 stops18h 56m

Lisbon Humberto Delgado

Mon 11/18

2 stops20h 30m

$601

Louisville IntlLisbon Humberto Delgado

SDF - LIS

SDFLIS

Louisville Intl

Thu 11/14

2 stops15h 20m

Lisbon Humberto Delgado

Mon 11/18

2 stops17h 43m

$631

Flights are sorted by cheapest first

Deals found on 6/10

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

Best time to book a flight from Louisville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

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 June 10, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and Air Canada 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.
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,473 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,707 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,138 reviews
Delta
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Overall

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $600 on Cheapflights?

    Yes, there are multiple flights from Louisville to Portugal for under $600. The cheapest flight booked recently is on Multiple Airlines for just $527, but on average you can expect to pay $582.

  • Are there last-minute flights available from Louisville to Portugal for under $1,100?

    There are currently 4+ open flights from Louisville to Portugal within the next 7 days for less than $1,100.

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

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $688. United Airlines flights start at $693 while deals on Air Canada start at $699 one-way.

  • 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), Faro Airport (FAO), Funchal Madeira Airport (FNC), 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 on your Louisville to Portugal flight 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 Louisville to Portugal 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 find direct flights from Louisville to Portugal.

  • 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 flying from Louisville to Portugal 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.

  • 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 recently were the Louisville to Portugal flight deals updated?

    The Louisville to Portugal flight deals you see on this page were last updated on 6/10.

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

    The most popular airlines flying from Louisville to Portugal are American Airlines, Delta and Lufthansa. Something to consider prior to booking your flight.

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

    Currently, December is the cheapest month in which you can book a flight from Louisville to Portugal (average of $595). Flying from Louisville to Portugal in June is currently the most expensive (average of $1,194). 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

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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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$463Average$1,071FlexibilityNo cancel feeOn-time69%
DeltaCheapest$529Average$1,047FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$621Average$1,005FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$876Average$1,439FlexibilityNo cancel feeOn-time76%
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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.
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