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Cheap flights from Louisville to San Salvador from $220

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 4/5. 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.
Multiple Airlines Logo
1:19 pm - 10:53 am
SDF
-
SAL
22h 34m
2 stops
Multiple Airlines Logo
6:34 am - 2:33 pm
SAL
-
SDF
29h 59m
3 stops
$387Multiple Airlines
Wed, Feb 25 - Wed, Mar 11
Multiple Airlines Logo
12:42 pm - 9:19 pm
SDF
-
SAL
34h 37m
3 stops
Multiple Airlines Logo
10:20 pm - 7:36 pm
SAL
-
SDF
19h 16m
2 stops
$407Multiple Airlines
Tue, Mar 24 - Fri, Apr 24
Multiple Airlines Logo
1:19 pm - 2:56 pm
SDF
-
SAL
26h 37m
3 stops
Multiple Airlines Logo
6:34 am - 2:33 pm
SAL
-
SDF
29h 59m
3 stops
$420Multiple Airlines
Wed, Feb 25 - Wed, Mar 11
Multiple Airlines Logo
12:42 pm - 4:00 pm
SDF
-
SAL
29h 18m
2 stops
Multiple Airlines Logo
10:20 pm - 7:36 pm
SAL
-
SDF
19h 16m
2 stops
$442Multiple Airlines
Tue, Mar 24 - Fri, Apr 24
Multiple Airlines Logo
3:33 pm - 7:40 pm
SDF
-
SAL
29h 07m
2 stops
Multiple Airlines Logo
4:02 pm - 8:40 am
SAL
-
SDF
15h 38m
1 stop
$443Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Delta Logo
5:33 am - 1:10 pm
SDF
-
SAL
8h 37m
1 stop
Delta Logo
2:13 pm - 11:57 pm
SAL
-
SDF
7h 44m
1 stop
$445Delta
Wed, Feb 25 - Wed, Mar 11
United Airlines Logo
5:35 am - 9:19 pm
SDF
-
SAL
16h 44m
2 stops
United Airlines Logo
3:40 pm - 8:14 pm
SAL
-
SDF
26h 34m
2 stops
$449United Airlines
Wed, Feb 25 - Wed, Mar 11
Multiple Airlines Logo
3:33 pm - 10:19 pm
SDF
-
SAL
31h 46m
3 stops
Multiple Airlines Logo
4:02 pm - 12:21 pm
SAL
-
SDF
19h 19m
2 stops
$457Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
12:00 pm - 2:56 pm
SDF
-
SAL
27h 56m
1 stop
Multiple Airlines Logo
5:35 pm - 12:26 pm
SAL
-
SDF
17h 51m
2 stops
$463Multiple Airlines
Sat, Feb 21 - Sat, Mar 7
American Airlines Logo
8:02 pm - 2:47 pm
SDF
-
SAL
19h 45m
2 stops
American Airlines Logo
1:37 pm - 11:59 pm
SAL
-
SDF
9h 22m
1 stop
$466American Airlines
Fri, Feb 20 - Fri, Mar 6

Delta flights from Louisville to San Salvador

Our best Delta deals on Louisville to San Salvador flight tickets
Delta
Feb 25
SDF5:33 amLouisville Intl
8h 37m
1 stop
SAL1:10 pmSan Salvador El Salvador Intl
Mar 11
SAL2:13 pmSan Salvador El Salvador Intl
7h 44m
1 stop
SDF11:57 pmLouisville Intl
$445
Delta
Feb 20
SDF5:33 amLouisville Intl
8h 37m
1 stop
SAL1:10 pmSan Salvador El Salvador Intl
Mar 6
SAL2:35 pmSan Salvador El Salvador Intl
8h 23m
1 stop
SDF11:58 pmLouisville Intl
$509

United Airlines flights from Louisville to San Salvador

Our best United Airlines deals on Louisville to San Salvador flight tickets
United Airlines
Feb 11
SDF5:35 amLouisville Intl
10h 49m
2 stops
SAL3:24 pmSan Salvador El Salvador Intl
Feb 25
SAL6:55 amSan Salvador El Salvador Intl
13h 51m
1 stop
SDF9:46 pmLouisville Intl
$445
United Airlines
Feb 25
SDF5:35 amLouisville Intl
16h 44m
2 stops
SAL9:19 pmSan Salvador El Salvador Intl
Mar 11
SAL3:40 pmSan Salvador El Salvador Intl
26h 34m
2 stops
SDF8:14 pmLouisville Intl
$449
United Airlines
Feb 24
SDF9:00 amLouisville Intl
13h 19m
2 stops
SAL9:19 pmSan Salvador El Salvador Intl
Feb 26
SAL2:50 pmSan Salvador El Salvador Intl
21h 33m
2 stops
SDF1:23 pmLouisville Intl
$483

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 February 5, 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

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 2/25

1:19 pm-10:53 am

2 stops22h 34m

San Salvador El Salvador Intl

Wed 3/11

6:34 am-2:33 pm

3 stops29h 59m

$387

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 3/24

12:42 pm-9:19 pm

3 stops34h 37m

San Salvador El Salvador Intl

Fri 4/24

10:20 pm-7:36 pm

2 stops19h 16m

$407

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 2/25

1:19 pm-2:56 pm

3 stops26h 37m

San Salvador El Salvador Intl

Wed 3/11

6:34 am-2:33 pm

3 stops29h 59m

$420

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 3/24

12:42 pm-4:00 pm

2 stops29h 18m

San Salvador El Salvador Intl

Fri 4/24

10:20 pm-7:36 pm

2 stops19h 16m

$442

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Thu 2/26

3:33 pm-7:40 pm

2 stops29h 07m

San Salvador El Salvador Intl

Thu 3/5

4:02 pm-8:40 am

1 stop15h 38m

$443

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 2/25

5:33 am-1:10 pm

1 stop8h 37m

San Salvador El Salvador Intl

Wed 3/11

2:13 pm-11:57 pm

1 stop7h 44m

$445

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Wed 2/25

5:35 am-9:19 pm

2 stops16h 44m

San Salvador El Salvador Intl

Wed 3/11

3:40 pm-8:14 pm

2 stops26h 34m

$449

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Thu 2/26

3:33 pm-10:19 pm

3 stops31h 46m

San Salvador El Salvador Intl

Thu 3/5

4:02 pm-12:21 pm

2 stops19h 19m

$457

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Sat 2/21

12:00 pm-2:56 pm

1 stop27h 56m

San Salvador El Salvador Intl

Sat 3/7

5:35 pm-12:26 pm

2 stops17h 51m

$463

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Fri 2/20

8:02 pm-2:47 pm

2 stops19h 45m

San Salvador El Salvador Intl

Fri 3/6

1:37 pm-11:59 pm

1 stop9h 22m

$466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 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 10% 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 01m

Direct flights

None
The fastest flight from Louisville to San Salvador takes 7h 01m
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 01m 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
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $399Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $403Free CancellationRating
7.4
9,236 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
Sonsonate
Acajutla
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