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Cheap flights from Louisville to San Salvador from $270

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 San Salvador departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to San Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:25 am - 2:30 pm
SDF
-
SAL
9h 05m
1 stop
United Airlines Logo
6:00 am - 8:00 pm
SAL
-
SDF
12h 00m
1 stop
$609United Airlines
Fri, Sep 4 - Sat, Sep 19
American Airlines Logo
8:08 pm - 11:21 am
SDF
-
SAL
17h 13m
2 stops
American Airlines Logo
6:01 am - 11:08 pm
SAL
-
SDF
15h 07m
2 stops
$610American Airlines
Mon, Jun 8 - Mon, Jun 15
United Airlines Logo
5:45 pm - 11:29 am
SDF
-
SAL
19h 44m
2 stops
United Airlines Logo
6:00 am - 8:36 pm
SAL
-
SDF
12h 36m
2 stops
$613United Airlines
Fri, Sep 4 - Sat, Sep 19
American Airlines Logo
8:08 pm - 11:21 am
SDF
-
SAL
17h 13m
2 stops
American Airlines Logo
6:01 am - 11:46 pm
SAL
-
SDF
15h 45m
1 stop
$628American Airlines
Mon, Jun 8 - Mon, Jun 15
American Airlines Logo
6:37 pm - 10:55 am
SDF
-
SAL
18h 18m
2 stops
American Airlines Logo
1:59 pm - 6:45 pm
SAL
-
SDF
26h 46m
1 stop
$633American Airlines
Fri, Oct 16 - Sun, Oct 25
American Airlines Logo
8:19 pm - 11:22 am
SDF
-
SAL
17h 03m
2 stops
American Airlines Logo
6:00 am - 11:04 pm
SAL
-
SDF
15h 04m
2 stops
$641American Airlines
Mon, Jul 27 - Mon, Aug 3
Delta Logo
6:00 am - 12:23 pm
SDF
-
SAL
8h 23m
1 stop
Delta Logo
1:57 pm - 12:24 am
SAL
-
SDF
8h 27m
1 stop
$645Delta
Mon, Jul 27 - Wed, Aug 5
American Airlines Logo
6:26 pm - 11:22 am
SDF
-
SAL
18h 56m
1 stop
American Airlines Logo
1:44 pm - 11:19 pm
SAL
-
SDF
7h 35m
1 stop
$646American Airlines
Sat, May 30 - Sun, Jun 7
United Airlines Logo
6:15 am - 6:58 pm
SDF
-
SAL
14h 43m
1 stop
United Airlines Logo
6:00 am - 10:15 pm
SAL
-
SDF
14h 15m
1 stop
$649United Airlines
Fri, May 29 - Sun, Jun 7
American Airlines Logo
6:01 am - 7:48 pm
SDF
-
SAL
15h 47m
2 stops
American Airlines Logo
1:44 pm - 11:19 pm
SAL
-
SDF
7h 35m
1 stop
$650American Airlines
Sat, May 30 - Sun, Jun 7

United Airlines flights from Louisville to San Salvador

Our best United Airlines deals on Louisville to San Salvador flight tickets
United Airlines
May 12
SDF9:10 amLouisville Intl
13h 39m
2 stops
SAL8:49 pmSan Salvador El Salvador Intl
May 22
SAL1:15 amSan Salvador El Salvador Intl
13h 34m
2 stops
SDF4:49 pmLouisville Intl
$596
United Airlines
May 15
SDF6:00 amLouisville Intl
10h 30m
1 stop
SAL2:30 pmSan Salvador El Salvador Intl
May 24
SAL6:00 amSan Salvador El Salvador Intl
12h 01m
1 stop
SDF8:01 pmLouisville Intl
$609
United Airlines
May 15
SDF6:00 amLouisville Intl
10h 30m
1 stop
SAL2:30 pmSan Salvador El Salvador Intl
May 24
SAL1:20 pmSan Salvador El Salvador Intl
18h 07m
2 stops
SDF9:27 amLouisville Intl
$613

American Airlines flights from Louisville to San Salvador

Our best American Airlines deals on Louisville to San Salvador flight tickets
American Airlines
May 12
SDF5:41 pmLouisville Intl
20h 59m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
May 22
SAL1:43 pmSan Salvador El Salvador Intl
25h 49m
1 stop
SDF5:32 pmLouisville Intl
$589
American Airlines
May 12
SDF4:27 pmLouisville Intl
21h 52m
2 stops
SAL12:19 pmSan Salvador El Salvador Intl
May 22
SAL6:00 amSan Salvador El Salvador Intl
15h 08m
2 stops
SDF11:08 pmLouisville Intl
$594
American Airlines
Jun 8
SDF8:08 pmLouisville Intl
17h 13m
2 stops
SAL11:21 amSan Salvador El Salvador Intl
Jun 15
SAL6:01 amSan Salvador El Salvador Intl
15h 07m
2 stops
SDF11:08 pmLouisville Intl
$610

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Louisville to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 9/4

7:25 am-2:30 pm

1 stop9h 05m

San Salvador El Salvador Intl

Sat 9/19

6:00 am-8:00 pm

1 stop12h 00m

$609

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 6/8

8:08 pm-11:21 am

2 stops17h 13m

San Salvador El Salvador Intl

Mon 6/15

6:01 am-11:08 pm

2 stops15h 07m

$610

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 9/4

5:45 pm-11:29 am

2 stops19h 44m

San Salvador El Salvador Intl

Sat 9/19

6:00 am-8:36 pm

2 stops12h 36m

$613

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 6/8

8:08 pm-11:21 am

2 stops17h 13m

San Salvador El Salvador Intl

Mon 6/15

6:01 am-11:46 pm

1 stop15h 45m

$628

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 10/16

6:37 pm-10:55 am

2 stops18h 18m

San Salvador El Salvador Intl

Sun 10/25

1:59 pm-6:45 pm

1 stop26h 46m

$633

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 7/27

8:19 pm-11:22 am

2 stops17h 03m

San Salvador El Salvador Intl

Mon 8/3

6:00 am-11:04 pm

2 stops15h 04m

$641
Quickest round-trip

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 7/27

6:00 am-12:23 pm

1 stop8h 23m

San Salvador El Salvador Intl

Wed 8/5

1:57 pm-12:24 am

1 stop8h 27m

$645

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 5/30

6:26 pm-11:22 am

1 stop18h 56m

San Salvador El Salvador Intl

Sun 6/7

1:44 pm-11:19 pm

1 stop7h 35m

$646

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 5/29

6:15 am-6:58 pm

1 stop14h 43m

San Salvador El Salvador Intl

Sun 6/7

6:00 am-10:15 pm

1 stop14h 15m

$649

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 5/30

6:01 am-7:48 pm

2 stops15h 47m

San Salvador El Salvador Intl

Sun 6/7

1:44 pm-11:19 pm

1 stop7h 35m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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2

See travel insights to San Salvador from

How to get the cheapest flight ticket from Louisville to San 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

What is the typical price of a round-trip flight between Louisville and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $399.

Can stopping save me money on Louisville to San Salvador flights?

You could potentially save up to 7% on your flight if you consider stops on a Louisville to San Salvador flight.

When to book flights from Louisville to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to San Salvador (SDF to SAL) flight deals and tips

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

Fastest flight time

8h 23m

Direct flights

None
The fastest flight from Louisville to San Salvador takes 8h 23m
There are no direct flights from Louisville to San Salvador. There are no popular flight routes from Louisville to San Salvador.
Search flight deals

Frequently asked questions about flying from Louisville to San Salvador

  • How far is Louisville Intl to San Salvador El Salvador Intl by plane?

    San Salvador El Salvador Intl is 1708.2 mi away from Louisville Intl. Typically, this will take 8h 23m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The required travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to San Salvador?

Best airlines flying from Louisville to San Salvador

Compare and see reviews for airlines that fly from Louisville to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $293Free CancellationRating
7.9
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $403Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
El Cuco
Sonsonate

Why use momondo?

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

Finding the right flight to San Salvador from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Salvador quick and easy, saving you time and money.

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

All flight searches from Louisville to San Salvador on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to San Salvador.

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

If you are not ready to book a flight from Louisville to San Salvador now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Salvador and let you know when they change.

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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
United Airlines
Delta