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.

$393 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

Tue, Feb 2 - Tue, Feb 16

6:14 am - 2:07 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 53m1 stop Dallas/Fort Worth

3:55 pm - 10:24 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

17h 29m1 stop Dallas/Fort Worth

$665American Airlines

Fri, Feb 5 - Fri, Feb 19

6:00 am - 1:05 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 05m1 stop Miami

2:12 pm - 12:59 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

9h 47m1 stop Miami

$665American Airlines

Sun, Feb 14 - Mon, Mar 1

5:20 pm - 1:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

20h 59m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:54 pm - 4:32 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

15h 38m2 stops Newark Chicago O'Hare Intl

$670United Airlines

Thu, Jan 14 - Wed, Jan 20

7:00 am - 1:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

7h 19m1 stop Houston George Bush Intcntl

4:40 pm - 3:09 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

21h 29m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$670United Airlines

Tue, Feb 2 - Tue, Feb 16

6:11 pm - 2:07 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

20h 56m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

3:55 pm - 12:44 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

19h 49m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$670American Airlines

Tue, Feb 2 - Tue, Feb 16

6:14 am - 2:07 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 53m1 stop Dallas/Fort Worth

4:11 pm - 10:24 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

17h 13m2 stops Miami Dallas/Fort Worth

$670American Airlines

Thu, Jan 14 - Wed, Jan 20

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

15h 19m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:40 pm - 3:09 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

21h 29m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$670United Airlines

Sun, Feb 14 - Mon, Mar 1

5:20 pm - 3:24 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

23h 04m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:54 pm - 7:56 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

19h 02m1 stop Newark

$670United Airlines

Fri, Feb 5 - Fri, Feb 19

6:00 am - 2:19 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

9h 19m1 stop Miami

2:12 pm - 10:58 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

19h 46m2 stops Miami Charlotte Douglas

$670American Airlines

Sun, Dec 27 - Mon, Dec 28

6:03 am - 1:04 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

8h 01m1 stop Atlanta Hartsfield-Jackson

2:30 pm - 12:23 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 53m1 stop Atlanta Hartsfield-Jackson

$1,563Delta

Useful Info

Low season	September
High season	December
Cheapest flight	$393

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 41% 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.