How does KAYAK find such low prices on flights from Kentucky to San Salvador?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to San Salvador.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to San Salvador?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to San Salvador?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Salvador with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to San Salvador?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$312 CHEAP FLIGHTS from Kentucky to San Salvador

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Flight Deals

Cheap Flights from Kentucky to San Salvador

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Kentucky to San Salvador

Mon, Mar 29 - Fri, Apr 9

8:07 pm - 1:50 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

19h 43m2 stops Charlotte Douglas Dallas/Fort Worth

1:19 pm - 11:59 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 40m1 stop Miami

$610American Airlines

Mon, Mar 29 - Fri, Apr 9

6:16 pm - 11:21 amSDF Louisville Intl-SAL San Salvador El Salvador Intl

19h 05m2 stops Chicago O'Hare Intl Miami

1:43 pm - 8:38 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

16h 55m2 stops Dallas/Fort Worth Charlotte Douglas

$610American Airlines

Mon, Mar 29 - Fri, Apr 9

1:24 pm - 1:50 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

26h 26m1 stop Dallas/Fort Worth

1:43 pm - 11:11 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

7h 28m1 stop Dallas/Fort Worth

$617American Airlines

Mon, Nov 23 - Wed, Dec 2

1:45 pm - 10:47 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

10h 02m1 stop Newark

1:10 am - 7:35 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

17h 25m1 stop Washington, D.C. Dulles Intl

$650United Airlines

Thu, Nov 19 - Wed, Dec 2

7:00 am - 9:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

15h 19m1 stop Houston George Bush Intcntl

1:10 am - 2:51 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

12h 41m1 stop Washington, D.C. Dulles Intl

$650United Airlines

Tue, Nov 24 - Tue, Dec 8

6:00 am - 10:47 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

17h 47m1 stop Newark

11:54 pm - 7:25 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

18h 31m1 stop Newark

$650United Airlines

Sat, Jan 23 - Sat, Feb 13

9:50 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

11h 10m1 stop Washington, D.C. Dulles Intl

10:05 pm - 2:47 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

15h 42m1 stop Washington, D.C. Dulles Intl

$684Multiple Airlines

Sat, Jan 23 - Sat, Feb 13

9:50 am - 10:05 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

13h 15m1 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

$687Multiple Airlines

Sat, Jan 23 - Sun, Feb 14

7:00 am - 1:10 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

7h 10m1 stop Atlanta Hartsfield-Jackson

2:35 pm - 10:35 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

7h 00m1 stop Atlanta Hartsfield-Jackson

$695Delta

Tue, Nov 24 - Tue, Dec 8

7:05 am - 1:14 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

7h 09m1 stop Atlanta Hartsfield-Jackson

2:39 pm - 11:05 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

7h 26m1 stop Atlanta Hartsfield-Jackson

$748Delta

Useful Info

Low season	September
High season	December
Cheapest flight	$312

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 37% increase in price.

Flight from Louisville to San Salvador

How does KAYAK find such low prices on flights from Kentucky to San Salvador?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to San Salvador.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to San Salvador?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to San Salvador?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Salvador with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to San Salvador?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Salvador from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.