How long is the flight from Louisville to El Salvador?

Departing from Louisville to El Salvador will take you 16h 19m. Louisville and El Salvador are separated by a distance of 1720 mi.

In terms of precipitation, rainfall in El 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 El Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to El 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).

What are the most popular airlines that fly from Louisville to El Salvador?

Delta, American Airlines and United Airlines are the most popular airlines when flying from Louisville to El Salvador.

What airport do you fly from for flights from Louisville to El Salvador?

Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to El Salvador. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

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

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

How can I find direct flights from Louisville to El Salvador?

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

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

Yes. Cheapflights offers flight deals from Louisville to El 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.

$192+ Flights from Louisville to El Salvador

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Cheap flight deals from Louisville to El Salvador

Cheapest flights from Louisville to El Salvador
Explore the most affordable flight options available from Louisville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Mon 12/225:05 amSDF - SAL

2 stops17h 00mMultiple Airlines

Mon 12/293:52 pmSAL - SDF

1 stop7h 07mMultiple Airlines

Deal found 12/13

$532

Mon 12/225:05 amSDF - SAL

2 stops17h 00mMultiple Airlines

Sat 12/272:44 pmSAL - SDF

1 stop8h 15mMultiple Airlines

Deal found 12/13

$555

Mon 12/225:05 amSDF - SAL

1 stop10h 42mSpirit Airlines

Mon 12/293:52 pmSAL - SDF

1 stop7h 07mSpirit Airlines

Deal found 12/13

$662

Mon 12/225:05 amSDF - SAL

1 stop10h 42mSpirit Airlines

Sat 12/272:44 pmSAL - SDF

1 stop8h 15mSpirit Airlines

Deal found 12/13

$682

Mon 12/227:24 pmSDF - SAL

2 stops20h 16mAmerican Airlines

Mon 12/293:43 pmSAL - SDF

2 stops22h 29mAmerican Airlines

Deal found 12/13

$766

Wed 12/1710:20 amSDF - SAL

2 stops13h 20mAmerican Airlines

Mon 12/293:43 pmSAL - SDF

1 stop7h 16mAmerican Airlines

Deal found 12/14

$786

Mon 12/229:05 amSDF - SAL

1 stop16h 31mUnited Airlines

Fri 1/24:40 pmSAL - SDF

1 stop18h 26mUnited Airlines

Deal found 12/14

$861

Wed 12/172:05 pmSDF - SAL

1 stop8h 46mUnited Airlines

Mon 12/296:55 amSAL - SDF

1 stop13h 59mUnited Airlines

Deal found 12/14

$950

Fri 12/196:00 amSDF - SAL

1 stop19h 36mUnited Airlines

Sat 1/104:40 pmSAL - SDF

2 stops19h 44mUnited Airlines

Deal found 12/14

$1,153

Best flights from Louisville to El Salvador
Discover carefully curated flight deals from Louisville to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Sun 1/114:39 pmSDF - SAL

2 stops26h 35mMultiple Airlines

Sun 2/84:02 pmSAL - SDF

1 stop25h 02mMultiple Airlines

Deal found 12/14

$331

Mon 1/266:00 amSDF - SAL

1 stop16h 19mUnited Airlines

Thu 1/296:55 amSAL - SDF

1 stop14h 04mUnited Airlines

Deal found 12/13

$424

Tue 1/133:36 pmSDF - SAL

2 stops19h 52mSpirit Airlines

Mon 1/2611:23 amSAL - SDF

2 stops26h 18mSpirit Airlines

Deal found 12/14

$426

Sat 2/289:50 amSDF - SAL

1 stop13h 05mMultiple Airlines

Sat 3/710:05 pmSAL - SDF

1 stop14h 42mMultiple Airlines

Deal found 12/13

$425

Tue 1/135:35 amSDF - SAL

2 stops16h 44mUnited Airlines

Mon 1/266:55 amSAL - SDF

2 stops29h 29mUnited Airlines

Deal found 12/13

$428

Tue 1/132:10 pmSDF - SAL

1 stop8h 45mMultiple Airlines

Mon 1/269:35 amSAL - SDF

1 stop9h 08mMultiple Airlines

Deal found 12/13

$425

Last-minute flights from Louisville to El Salvador
Discover last-minute flight deals from Louisville to El Salvador. Data last updated December 15, 2025 and is based on user searches.

Mon 12/225:05 amSDF - SAL

2 stops17h 00mMultiple Airlines

Mon 12/293:52 pmSAL - SDF

1 stop7h 07mMultiple Airlines

Deal found 12/13

$532

Thu 1/15:05 amSDF - SAL

1 stop10h 42mSpirit Airlines

Wed 1/73:52 pmSAL - SDF

1 stop21h 49mSpirit Airlines

Deal found 12/13

$432

Thu 1/15:05 amSDF - SAL

1 stop10h 42mMultiple Airlines

Wed 1/710:10 amSAL - SDF

2 stops12h 49mMultiple Airlines

Deal found 12/13

$513

Sun 1/114:39 pmSDF - SAL

2 stops26h 35mMultiple Airlines

Sun 2/84:02 pmSAL - SDF

1 stop25h 02mMultiple Airlines

Deal found 12/14

$331

Sun 1/116:12 pmSDF - SAL

2 stops20h 07mUnited Airlines

Sun 2/84:40 pmSAL - SDF

2 stops26h 48mUnited Airlines

Deal found 12/14

$445

Tue 1/132:10 pmSDF - SAL

1 stop8h 45mMultiple Airlines

Mon 1/269:35 amSAL - SDF

1 stop9h 08mMultiple Airlines

Deal found 12/14

$425

Tue 1/133:36 pmSDF - SAL

2 stops19h 52mSpirit Airlines

Mon 1/2611:23 amSAL - SDF

2 stops26h 18mSpirit Airlines

Deal found 12/14

$426

Fri 1/166:00 amSDF - SAL

1 stop11h 00mMultiple Airlines

Mon 1/2610:05 pmSAL - SDF

1 stop15h 43mMultiple Airlines

Deal found 12/13

$456

Fri 1/167:20 pmSDF - SAL

2 stops20h 29mAmerican Airlines

Mon 1/261:31 pmSAL - SDF

2 stops19h 53mAmerican Airlines

Deal found 12/14

$462

Mon 1/266:00 amSDF - SAL

1 stop10h 24mUnited Airlines

Thu 1/296:55 amSAL - SDF

1 stop14h 04mUnited Airlines

Deal found 12/14

$424

One-way flights from Louisville to El Salvador
Search for one-way flight options from Louisville to El Salvador. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Tue 12/302:55 pmSDF - SAL

2 stops19h 40mMultiple Airlines

Deal found 12/13

$192

Tue 12/305:05 amSDF - SAL

1 stop10h 42mSpirit Airlines

Deal found 12/14

$221

Mon 12/225:05 amSDF - SAL

2 stops17h 00mMultiple Airlines

Deal found 12/13

$327

Tue 12/235:05 amSDF - SAL

1 stop10h 42mSpirit Airlines

Deal found 12/14

$336

Thu 12/256:11 pmSDF - SAL

2 stops31h 25mUnited Airlines

Deal found 12/14

$340

Tue 12/237:24 pmSDF - SAL

2 stops17h 51mAmerican Airlines

Deal found 12/14

$359

Wed 12/243:25 pmSDF - SAL

1 stop10h 11mUnited Airlines

Deal found 12/14

$363

Mon 12/229:05 amSDF - SAL

1 stop16h 31mUnited Airlines

Deal found 12/14

$379

Find flight deals from Louisville to El Salvador

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$331 (Kiwi.com)
One-way from	$192 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$1,053

Provider with most accurate pricing for Louisville Intl-San Salvador El Salvador Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-San Salvador El Salvador Intl flights.

Search Deals

From Louisville Intl to El Salvador

Search Deals

One-way flight from Louisville Intl to El Salvador

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($158 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sun 1/11

4:39 pm-6:14 pm

2 stops26h 35m

San Salvador El Salvador Intl

Sun 2/8

4:02 pm-6:04 pm

1 stop25h 02m

$331

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 1/26

6:00 am-9:19 pm

1 stop16h 19m

San Salvador El Salvador Intl

Thu 1/29

6:55 am-9:59 pm

1 stop14h 04m

$424

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 2/28

9:50 am-9:55 pm

1 stop13h 05m

San Salvador El Salvador Intl

Sat 3/7

10:05 pm-1:47 pm

1 stop14h 42m

$425

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 1/13

2:10 pm-9:55 pm

1 stop8h 45m

San Salvador El Salvador Intl

Mon 1/26

9:35 am-7:43 pm

1 stop9h 08m

$425

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 1/13

3:36 pm-10:28 am

2 stops19h 52m

San Salvador El Salvador Intl

Mon 1/26

11:23 am-2:41 pm

2 stops26h 18m

$426

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 1/13

5:35 am-9:19 pm

2 stops16h 44m

San Salvador El Salvador Intl

Mon 1/26

6:55 am-1:24 pm

2 stops29h 29m

$428

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 12/30

2:55 pm-9:35 am

2 stops19h 40m

$192

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 12/30

5:05 am-2:47 pm

1 stop10h 42m

$221

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 12/22

5:05 am-9:05 pm

2 stops17h 00m

$327

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 12/23

5:05 am-2:47 pm

1 stop10h 42m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 13 results

Best time to book a flight from Louisville to El Salvador

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

Cheapflights Insights

Everything you need to know about your flight from Louisville to El Salvador

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

Currently, September is the cheapest month in which you can book a flight from Louisville to El Salvador (average of $293). Flying from Louisville to El Salvador in June is currently the most expensive (average of $472). 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 SV?

It’s typically best to fly out from Louisville to El Salvador in the evening. Doing so could potentially save you 50% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing El Salvador

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Louisville to El Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,052 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Louisville to El Salvador?
Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to El Salvador. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.
How long is the flight from Louisville to El Salvador?
Departing from Louisville to El Salvador will take you 16h 19m. Louisville and El Salvador are separated by a distance of 1720 mi.
Can I find deals for flights from Louisville to El Salvador that include hotel bookings?
Yes. In addition to deals on Louisville to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to El Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to El Salvador.
Can I find deals for business class flights from Louisville to El Salvador?
Yes. Cheapflights offers flight deals from Louisville to El 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 El Salvador?
Currently, September is the cheapest month in which you can book a flight from Louisville to El Salvador (average of $293). Flying from Louisville to El Salvador in June is currently the most expensive (average of $472). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Louisville to El Salvador

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$293	Average$633	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$399	Average$619	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$470	Average$578	FlexibilityNo cancel fee	On-time69%

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$192+ Cheap flights from Louisville (SDF) to El Salvador

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to El Salvador with Cheapflights

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Cheap flight deals from Louisville to El Salvador

Cheapest flights from Louisville to El SalvadorExplore the most affordable flight options available from Louisville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from Louisville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from Louisville to El Salvador

Keep the following information in mind while searching for Louisville to El Salvador flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to El Salvador that are best for you.

Best time to book a flight from Louisville to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Louisville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Louisville to El Salvador

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

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

Find hourly flight availability from Louisville to El 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 15, 2025.

Reviews of airlines servicing El Salvador

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Louisville to El Salvador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Louisville to El Salvador. 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 El Salvador?

How long is the flight from Louisville to El Salvador?

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

How can I find direct flights from Louisville to El Salvador?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Louisville to El Salvador

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Cheapest flights from Louisville to El Salvador
Explore the most affordable flight options available from Louisville to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.