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Cheap flights from Louisville to San Salvador from $259

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 6/10. 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
6:00 am - 2:30 pm
SDF
-
SAL
10h 30m
1 stop
United Airlines Logo
6:00 am - 8:00 pm
SAL
-
SDF
12h 00m
1 stop
$535United Airlines
Wed, May 13 - Tue, May 19
United Airlines Logo
7:10 am - 8:49 pm
SDF
-
SAL
15h 39m
3 stops
United Airlines Logo
3:40 pm - 9:05 am
SAL
-
SDF
15h 25m
2 stops
$539United Airlines
Wed, Jun 17 - Tue, Jul 14
United Airlines Logo
6:00 am - 11:29 am
SDF
-
SAL
7h 29m
1 stop
United Airlines Logo
1:20 pm - 10:14 am
SAL
-
SDF
18h 54m
1 stop
$543United Airlines
Tue, Jun 30 - Mon, Aug 10
United Airlines Logo
6:00 am - 11:29 am
SDF
-
SAL
7h 29m
1 stop
United Airlines Logo
1:15 am - 10:15 pm
SAL
-
SDF
19h 00m
1 stop
$546United Airlines
Mon, Jun 15 - Sun, Jul 12
United Airlines Logo
7:10 am - 12:15 pm
SDF
-
SAL
7h 05m
1 stop
United Airlines Logo
6:00 am - 10:14 pm
SAL
-
SDF
14h 14m
1 stop
$551United Airlines
Mon, Aug 24 - Wed, Aug 26
Delta Logo
7:05 am - 12:39 pm
SDF
-
SAL
7h 34m
1 stop
Delta Logo
1:51 pm - 11:59 pm
SAL
-
SDF
8h 08m
1 stop
$552Delta
Thu, Apr 30 - Sat, May 30
United Airlines Logo
9:30 am - 2:30 pm
SDF
-
SAL
7h 00m
1 stop
United Airlines Logo
1:50 pm - 9:15 am
SAL
-
SDF
17h 25m
2 stops
$555United Airlines
Mon, Aug 24 - Wed, Aug 26
United Airlines Logo
5:40 am - 9:35 pm
SDF
-
SAL
17h 55m
2 stops
United Airlines Logo
1:15 am - 1:30 pm
SAL
-
SDF
10h 15m
2 stops
$556United Airlines
Thu, Apr 30 - Fri, May 29
United Airlines Logo
10:00 am - 11:29 am
SDF
-
SAL
27h 29m
1 stop
United Airlines Logo
1:15 am - 8:01 pm
SAL
-
SDF
16h 46m
1 stop
$560United Airlines
Sat, Jun 13 - Mon, Jul 13
United Airlines Logo
6:00 am - 11:29 am
SDF
-
SAL
7h 29m
1 stop
United Airlines Logo
1:15 am - 10:15 pm
SAL
-
SDF
19h 00m
1 stop
$563United Airlines
Sun, Jun 14 - Sun, Jul 12

United Airlines flights from Louisville to San Salvador

Our best United Airlines deals on Louisville to San Salvador flight tickets
United Airlines
May 13
SDF6:00 amLouisville Intl
10h 30m
1 stop
SAL2:30 pmSan Salvador El Salvador Intl
May 19
SAL6:00 amSan Salvador El Salvador Intl
12h 00m
1 stop
SDF8:00 pmLouisville Intl
$535
United Airlines
Jun 17
SDF7:10 amLouisville Intl
15h 39m
3 stops
SAL8:49 pmSan Salvador El Salvador Intl
Jul 13
SAL3:40 pmSan Salvador El Salvador Intl
15h 25m
2 stops
SDF9:05 amLouisville Intl
$539
United Airlines
Jun 30
SDF6:00 amLouisville Intl
7h 29m
1 stop
SAL11:29 amSan Salvador El Salvador Intl
Aug 10
SAL1:20 pmSan Salvador El Salvador Intl
18h 54m
1 stop
SDF10:14 amLouisville Intl
$543

American Airlines flights from Louisville to San Salvador

Our best American Airlines deals on Louisville to San Salvador flight tickets
American Airlines
Jun 2
SDF1:21 pmLouisville Intl
25h 22m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Jun 10
SAL7:00 amSan Salvador El Salvador Intl
14h 46m
1 stop
SDF11:46 pmLouisville Intl
$574
American Airlines
Jul 7
SDF8:05 pmLouisville Intl
17h 17m
2 stops
SAL11:22 amSan Salvador El Salvador Intl
Jul 14
SAL7:00 amSan Salvador El Salvador Intl
15h 34m
2 stops
SDF12:34 amLouisville Intl
$608
American Airlines
Jun 15
SDF7:45 pmLouisville Intl
18h 58m
1 stop
SAL12:43 pmSan Salvador El Salvador Intl
Jul 16
SAL6:00 amSan Salvador El Salvador Intl
15h 52m
1 stop
SDF11:52 pmLouisville Intl
$616

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 March 27, 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

Wed 5/13

6:00 am-2:30 pm

1 stop10h 30m

San Salvador El Salvador Intl

Tue 5/19

6:00 am-8:00 pm

1 stop12h 00m

$535

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 6/17

7:10 am-8:49 pm

3 stops15h 39m

San Salvador El Salvador Intl

Tue 7/14

3:40 pm-9:05 am

2 stops15h 25m

$539

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 6/30

6:00 am-11:29 am

1 stop7h 29m

San Salvador El Salvador Intl

Mon 8/10

1:20 pm-10:14 am

1 stop18h 54m

$543

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 6/15

6:00 am-11:29 am

1 stop7h 29m

San Salvador El Salvador Intl

Sun 7/12

1:15 am-10:15 pm

1 stop19h 00m

$546

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 8/24

7:10 am-12:15 pm

1 stop7h 05m

San Salvador El Salvador Intl

Wed 8/26

6:00 am-10:14 pm

1 stop14h 14m

$551
Quickest round-trip

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Thu 4/30

7:05 am-12:39 pm

1 stop7h 34m

San Salvador El Salvador Intl

Sat 5/30

1:51 pm-11:59 pm

1 stop8h 08m

$552

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Mon 8/24

9:30 am-2:30 pm

1 stop7h 00m

San Salvador El Salvador Intl

Wed 8/26

1:50 pm-9:15 am

2 stops17h 25m

$555

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Thu 4/30

5:40 am-9:35 pm

2 stops17h 55m

San Salvador El Salvador Intl

Fri 5/29

1:15 am-1:30 pm

2 stops10h 15m

$556

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 6/13

10:00 am-11:29 am

1 stop27h 29m

San Salvador El Salvador Intl

Mon 7/13

1:15 am-8:01 pm

1 stop16h 46m

$560

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sun 6/14

6:00 am-11:29 am

1 stop7h 29m

San Salvador El Salvador Intl

Sun 7/12

1:15 am-10:15 pm

1 stop19h 00m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 44% 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

7h 05m

Direct flights

None
The fastest flight from Louisville to San Salvador takes 7h 05m
There are no direct flights from Louisville to San Salvador. There are no popular flight routes from Louisville to San Salvador.
Search flight deals

  • 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 7h 05m 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
8,341 reviews
Search Delta flights
American AirlinesPriceFrom $399Free CancellationRating
7.1
11,503 reviews
Search American Airlines flights
United AirlinesPriceFrom $403Free CancellationRating
7.4
9,491 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
Sonsonate
La Libertad
El Cuco

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