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.

$349 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

Thu, Jan 14 - Wed, Jan 20

10:00 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

11h 00m1 stop Washington, D.C. Dulles Intl

9:35 am - 7:34 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 59m1 stop Washington, D.C. Dulles Intl

$633Multiple Airlines

Thu, Jan 14 - Wed, Jan 20

10:00 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

11h 00m1 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

$635Multiple Airlines

Sat, Feb 6 - Wed, Feb 10

6:09 pm - 1:19 pmLEX Lexington Blue Grass-SAL San Salvador El Salvador Intl

20h 10m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

7:00 am - 10:00 amSAL San Salvador El Salvador Intl-LEX Lexington Blue Grass

26h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$644United Airlines

Sat, Feb 6 - Wed, Feb 10

6:09 pm - 9:19 pmLEX Lexington Blue Grass-SAL San Salvador El Salvador Intl

28h 10m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:54 pm - 1:13 pmSAL San Salvador El Salvador Intl-LEX Lexington Blue Grass

12h 19m2 stops Newark Chicago O'Hare Intl

$644United Airlines

Sat, Dec 5 - Sun, Dec 20

7:10 am - 12:55 amSDF Louisville Intl-SAL San Salvador El Salvador Intl

18h 45m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

2:05 am - 5:20 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

14h 15m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$644United Airlines

Tue, Dec 1 - Wed, Dec 9

6:11 pm - 2:04 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

20h 53m2 stops Charlotte Douglas Miami

3:04 pm - 10:22 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

18h 18m2 stops Miami Dallas/Fort Worth

$662American Airlines

Thu, Jan 14 - Wed, Jan 20

6:26 pm - 2:07 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

20h 41m2 stops Dallas/Fort Worth Miami

3:07 pm - 12:21 pmSAL San Salvador El Salvador Intl-SDF Louisville Intl

20h 14m2 stops Miami Charlotte Douglas

$674American Airlines

Thu, Oct 15 - Tue, Oct 20

6:00 am - 8:00 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

16h 00m1 stop Washington, D.C. Dulles Intl

8:25 pm - 10:18 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

11h 53m1 stop Washington, D.C. Dulles Intl

$702Multiple Airlines

Fri, Dec 4 - Mon, Dec 21

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

7h 09m1 stop Atlanta Hartsfield-Jackson

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

8h 53m1 stop Atlanta Hartsfield-Jackson

$777Delta

Fri, Jan 1 - Sat, Jan 16

6:10 am - 1:04 pmSDF Louisville Intl-SAL San Salvador El Salvador Intl

7h 54m1 stop Atlanta Hartsfield-Jackson

2:35 pm - 12:02 amSAL San Salvador El Salvador Intl-SDF Louisville Intl

8h 27m1 stop Atlanta Hartsfield-Jackson

$921Delta

Useful Info

Low season	September
High season	December
Cheapest flight	$349

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly with an average 38% 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.