What is the cheapest airline that flies from Louisville Intl to El Salvador?

United Airlines, American Airlines, and Avianca are the most popular carriers operating from Louisville Intl to El Salvador

What airlines fly to El Salvador?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to El Salvador from Louisville according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to El Salvador. Keep in mind that there are 3 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to El Salvador?

Prices for flights from Louisville Intl Airport to El Salvador were last updated today.

How many operators does momondo search for flights from Louisville Intl Airport to El Salvador?

There are 3 operators available for flights from Louisville Intl Airport to El Salvador as of October 2026.

How old do you have to be to fly from Louisville Intl Airport to El Salvador?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to El Salvador.

What documentation or ID do you need to fly to El Salvador?

The travel and health documents you'll need for your trip to El Salvador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$277 Cheap Flights from Louisville to El Salvador in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to El Salvador

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:32 am - 8:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

12h 47m1 stop Houston George Bush Intcntl

6:00 am - 9:30 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

13h 30m1 stop Houston George Bush Intcntl

$605United Airlines

Tue, Mar 16 - Tue, Apr 6

5:25 am - 8:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

16h 54m3 stops Chicago O'Hare Intl Cleveland Hopkins Intl Houston George Bush Intcntl

6:00 am - 11:55 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

15h 55m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$609United Airlines

Tue, Mar 16 - Tue, Apr 6

6:00 pm - 12:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

20h 19m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:00 am - 10:09 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

14h 09m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$609United Airlines

Tue, Mar 16 - Tue, Apr 6

6:00 am - 12:37 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 37m1 stop Dallas/Fort Worth

12:37 pm - 11:59 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

9h 22m1 stop Miami

$655American Airlines

Wed, Oct 21 - Thu, Mar 18

6:00 am - 12:37 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 37m1 stop Dallas/Fort Worth

12:37 pm - 11:59 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

9h 22m1 stop Miami

$655American Airlines

Wed, Oct 21 - Thu, Mar 18

8:18 pm - 12:37 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

18h 19m2 stops Charlotte Douglas Dallas/Fort Worth

12:37 pm - 8:41 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

18h 04m2 stops Miami Charlotte Douglas

$659American Airlines

Wed, Oct 21 - Thu, Mar 18

9:55 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

12h 05m1 stop Washington, D.C. Dulles Intl

9:35 am - 7:30 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 55m1 stop Washington, D.C. Dulles Intl

$707Multiple Airlines

Fri, Oct 30 - Tue, Nov 3

9:55 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

12h 05m1 stop Washington, D.C. Dulles Intl

5:40 pm - 2:47 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

20h 07m2 stops Guatemala City La Aurora Washington, D.C. Dulles Intl

$709Multiple Airlines

Fri, Oct 30 - Tue, Nov 3

6:00 am - 12:35 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 35m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 12:02 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 02m1 stop Atlanta Hartsfield-Jackson

$748Delta

Tue, Mar 16 - Thu, Apr 1

8:20 am - 12:35 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

6h 15m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 12:02 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 02m1 stop Atlanta Hartsfield-Jackson

$748Delta

Mon, Mar 15 - Thu, Apr 1

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American Airlines flights from Louisville to El Salvador

Our best American Airlines deals on Louisville to El Salvador flight tickets

American Airlines

Oct 21

SDF8:18 pmLouisville Intl

18h 19m

2 stops

SAL12:37 pmSan Salvador El Salvador Intl

Mar 18

SAL12:37 pmSan Salvador El Salvador Intl

20h 21m

2 stops

SDF10:58 amLouisville Intl

$659

American Airlines

Dec 1

SDF6:48 pmLouisville Intl

20h 15m

2 stops

SAL2:03 pmSan Salvador El Salvador Intl

Dec 9

SAL3:04 pmSan Salvador El Salvador Intl

18h 19m

2 stops

SDF10:23 amLouisville Intl

$662

American Airlines

Mar 18

SDF6:01 amLouisville Intl

8h 43m

1 stop

SAL12:44 pmSan Salvador El Salvador Intl

Apr 3

SAL12:37 pmSan Salvador El Salvador Intl

20h 21m

2 stops

SDF10:58 amLouisville Intl

$687

United Airlines flights from Louisville to El Salvador

Our best United Airlines deals on Louisville to El Salvador flight tickets

United Airlines

Mar 16

SDF9:32 amLouisville Intl

12h 47m

1 stop

SAL8:19 pmSan Salvador El Salvador Intl

Apr 6

SAL6:00 amSan Salvador El Salvador Intl

13h 30m

1 stop

SDF9:30 pmLouisville Intl

$605

United Airlines

Mar 16

SDF6:00 pmLouisville Intl

20h 19m

2 stops

SAL12:19 pmSan Salvador El Salvador Intl

Apr 6

SAL6:00 amSan Salvador El Salvador Intl

14h 09m

2 stops

SDF10:09 pmLouisville Intl

$609

United Airlines

Mar 17

SDF9:32 amLouisville Intl

28h 47m

1 stop

SAL12:19 pmSan Salvador El Salvador Intl

Apr 6

SAL6:00 amSan Salvador El Salvador Intl

13h 30m

1 stop

SDF9:30 pmLouisville Intl

$617

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Tue 3/16

9:32 am-8:19 pm

1 stop12h 47m

San Salvador El Salvador Intl

Tue 4/6

6:00 am-9:30 pm

1 stop13h 30m

$605

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Tue 3/16

5:25 am-8:19 pm

3 stops16h 54m

San Salvador El Salvador Intl

Tue 4/6

6:00 am-11:55 pm

2 stops15h 55m

$609

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Tue 3/16

6:00 pm-12:19 pm

2 stops20h 19m

San Salvador El Salvador Intl

Tue 4/6

6:00 am-10:09 pm

2 stops14h 09m

$609

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Wed 10/21

6:00 am-12:37 pm

1 stop8h 37m

San Salvador El Salvador Intl

Thu 3/18

12:37 pm-11:59 pm

1 stop9h 22m

$655

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Wed 10/21

6:00 am-12:37 pm

1 stop8h 37m

San Salvador El Salvador Intl

Thu 3/18

12:37 pm-11:59 pm

1 stop9h 22m

$655

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Wed 10/21

8:18 pm-12:37 pm

2 stops18h 19m

San Salvador El Salvador Intl

Thu 3/18

12:37 pm-8:41 am

2 stops18h 04m

$659

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Fri 10/30

9:55 am-8:00 pm

1 stop12h 05m

San Salvador El Salvador Intl

Tue 11/3

9:35 am-7:30 pm

1 stop8h 55m

$707

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Fri 10/30

9:55 am-8:00 pm

1 stop12h 05m

San Salvador El Salvador Intl

Tue 11/3

5:40 pm-2:47 pm

2 stops20h 07m

$709

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Tue 3/16

6:00 am-12:35 pm

1 stop8h 35m

San Salvador El Salvador Intl

Thu 4/1

2:00 pm-12:02 am

1 stop8h 02m

$748

Quickest round-trip

LouisvilleSan Salvador

SDF Louisville Intl - SAL San Salvador El Salvador Intl

SDFSAL

Louisville Intl

Mon 3/15

8:20 am-12:35 pm

1 stop6h 15m

San Salvador El Salvador Intl

Thu 4/1

2:00 pm-12:02 am

1 stop8h 02m

$748

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to El Salvador?

The month of January is, on average, the cheapest month to fly to El Salvador from Louisville, with most prices found around $440. The month of February is another great option to travel to El Salvador, with average flight prices from Louisville averaging around $467.

Cheap Louisville to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to El Salvador

Best Price Found	$277
Fastest flight time	7h 35m
Direct flights	None

The best one-way flight to El Salvador from Louisville in the past 72 hours is $277. The best round-trip flight deal from Louisville to El Salvador found on momondo in the last 72 hours is $605.

The fastest flight from Louisville to El Salvador takes 7h 35m

There are no direct flights from Louisville to El Salvador. There are no popular flight routes from Louisville to El Salvador.

Search flight deals

Frequently asked questions about flying from Louisville to El Salvador

When did momondo last update prices for flights from Louisville Intl Airport to El Salvador?
Prices for flights from Louisville Intl Airport to El Salvador were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to El Salvador?
There are 3 operators available for flights from Louisville Intl Airport to El Salvador as of October 2026.
How old do you have to be to fly from Louisville Intl Airport to El Salvador?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to El Salvador.
What documentation or ID do you need to fly to El Salvador?
The travel and health documents you'll need for your trip to El Salvador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to El Salvador

Compare and see reviews for airlines that fly from Louisville to El Salvador with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $423	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
United Airlines	PriceFrom $514	Free Cancellation	Rating 7.4 10,261 reviews	Search United Airlines flights
Delta	PriceFrom $528	Free Cancellation	Rating 7.8 8,608 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to El Salvador?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to El Salvador from Louisville.

Can I find flights from Louisville to El Salvador with flexible booking policies on momondo?

Yes. All flights to El Salvador from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to El Salvador?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to El Salvador from Louisville.

I’m not ready to book a flight from Louisville to El Salvador right now. Can momondo alert me if prices change?

If you are simply researching potential flights to El Salvador, momondo offers a useful price alert feature which will track prices for flights to El Salvador from Louisville and alert you when they change.

An easier way to manage your El Salvador trip

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Flights to San Salvadorfrom $276

Cheap flights from Louisville to El Salvador from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to El Salvador departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Louisville to El Salvador

Our best American Airlines deals on Louisville to El Salvador flight tickets

United Airlines flights from Louisville to El Salvador

Our best United Airlines deals on Louisville to El Salvador flight tickets

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How to get the cheapest flight ticket from Louisville to El Salvador

What is the cheapest month to fly to El Salvador?

What is the cheapest airline that flies from Louisville Intl to El Salvador?

What airlines fly to El Salvador?

Cheap Louisville to El Salvador flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to El Salvador

Best airlines flying from Louisville to El Salvador

Compare and see reviews for airlines that fly from Louisville to El Salvador with momondo

Why use momondo?

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo

Louisville flight routes

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Fly your favorite airline to El Salvador

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List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

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