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$150+ Cheap flights from Louisville (SDF) to San Salvador (SAL)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAL
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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The best prices from Louisville Intl to San Salvador El Salvador Intl are usually found in January or February, booked 19 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Louisville to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San Salvador (SAL). 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 December 22, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$463
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,046
Provider with most accurate pricing for Louisville Intl-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-San Salvador El Salvador Intl flights.
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From Louisville Intl to San Salvador El Salvador Intl
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One-way flight from Louisville Intl to San Salvador El Salvador Intl
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 8% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Louisville to San Salvador

Cheapest flights from Louisville to San Salvador
Explore the most affordable flight options available from Louisville to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:00 pmSDF - SAL
2 stops24h 19mUnited Airlines
Sat 3/155:55 amSAL - SDF
2 stops38h 36mUnited Airlines
Deal found 12/21$539
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:54 pmSDF - SAL
1 stop29h 57mMultiple Airlines
Fri 2/211:42 pmSAL - SDF
2 stops33h 03mMultiple Airlines
Deal found 12/20$541
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Tue 12/315:58 pmSDF - SAL
2 stops21h 42mAmerican Airlines
Sat 2/13:40 pmSAL - SDF
1 stop7h 39mAmerican Airlines
Deal found 12/20$573
This eDestinos deal was found by Cheapflights users on 12/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:44 pmSDF - SAL
1 stop7h 07mSpirit Airlines
Tue 12/311:59 amSAL - SDF
1 stop16h 00mSpirit Airlines
Deal found 12/21$611
This Delta deal was found by Cheapflights users on 12/20. 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.
Tue 12/241:58 pmSDF - SAL
1 stop24h 22mDelta
Tue 1/72:52 pmSAL - SDF
1 stop17h 52mDelta
Deal found 12/20$1,797
This Aeromexico deal was found by Cheapflights users on 12/20. 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.
Sat 12/216:00 amSDF - SAL
2 stops32h 44mAeromexico
Sat 1/43:01 pmSAL - SDF
2 stops23h 47mAeromexico
Deal found 12/20$5,282

Find flights from Louisville to San Salvador within your budget

Customize your flight search to find flights from Louisville to San Salvador 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 1/3

5:18 pm-12:51 am

1 stop8h 33m

San Salvador El Salvador Intl

Sat 2/22

8:30 am-11:46 pm

2 stops38h 16m

$463

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 1/1

10:02 am-4:46 pm

1 stop7h 44m

San Salvador El Salvador Intl

Fri 2/21

6:55 am-9:43 pm

1 stop13h 48m

$518

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 1/1

5:58 pm-2:40 pm

2 stops21h 42m

San Salvador El Salvador Intl

Sat 2/1

3:40 pm-11:49 am

2 stops19h 09m

$573

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 1/1

6:00 am-1:20 pm

1 stop8h 20m

San Salvador El Salvador Intl

Fri 1/31

2:52 pm-11:59 pm

1 stop8h 07m

$608

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 1/11

7:25 pm-1:31 pm

1 stop19h 06m

$150

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 1/11

5:50 pm-1:19 pm

2 stops20h 29m

$249

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 12/30

9:23 pm-12:51 am

3 stops28h 28m

$297

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 12/31

6:00 am-2:40 pm

1 stop9h 40m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Compare providers for flights from Louisville to San Salvador

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 San Salvador in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars

*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-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-San Salvador 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-San Salvador 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 San Salvador

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

Travel insights for flights from Louisville to San Salvador

Get recent, data-driven insights about flights from Louisville to San Salvador including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Louisville to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to San Salvador. Price data was last updated on December 20, 2024.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Louisville to San Salvador (average of $260). Flying from Louisville to San Salvador in December is currently the most expensive (average of $588). 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 SAL?

Find hourly flight availability from Louisville to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

It’s typically best to fly out from Louisville to San Salvador at noon. Doing so could potentially save you 28% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in San Salvador by month

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

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

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

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated December 22, 2024.
Delta
8.0
Very good
8,597 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,028 reviews
Delta
8.0
Very good
8,597 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,597 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

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

Spirit Airlines
6.3
Okay
8,111 reviews
Delta
8.0
Very good
8,597 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

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 San Salvador. 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 San Salvador round-trip?

    According to our current data, United Airlines ($518), American Airlines ($573), and Delta ($608) offers the cheapest pricing from Louisville to San Salvador. United Airlines is currently priced 8% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $150. Users have also found prices from $249 and $517 on United Airlines and American Airlines, respectively.

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

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

  • How can I find direct flights from Louisville to San Salvador?

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

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

    Yes. Cheapflights offers flight deals from Louisville to San Salvador 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 San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Louisville to San Salvador (average of $260). Flying from Louisville to San Salvador in December is currently the most expensive (average of $588). 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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Alternative routes for Louisville to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to San Salvador

Discover the top 4 airlines that operate flights from Louisville to San Salvador. 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$221Average$308FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$265Average$619FlexibilityNo cancel feeOn-time69%
DeltaCheapest$285Average$530FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$379Average$555FlexibilityNo cancel feeOn-time71%
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