How does KAYAK find such low prices on flights from Missouri 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 Missouri to San Salvador.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Missouri 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 Missouri 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 Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$209 CHEAP FLIGHTS from Missouri to San Salvador

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Flight Deals

Cheap Flights from Missouri to San Salvador

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to San Salvador

Mon, Jan 18 - Mon, Jan 25

6:15 am - 3:24 pmMCI Kansas City-SAL San Salvador El Salvador Intl

9h 09m1 stop Houston George Bush Intcntl

7:00 am - 10:30 pmSAL San Salvador El Salvador Intl-MCI Kansas City

15h 30m1 stop Houston George Bush Intcntl

$631United Airlines

Thu, Jan 14 - Mon, Jan 25

6:15 am - 9:19 pmMCI Kansas City-SAL San Salvador El Salvador Intl

15h 04m1 stop Houston George Bush Intcntl

11:54 pm - 5:09 pmSAL San Salvador El Salvador Intl-MCI Kansas City

17h 15m1 stop Newark

$631United Airlines

Tue, Feb 2 - Tue, Feb 9

6:15 am - 1:19 pmMCI Kansas City-SAL San Salvador El Salvador Intl

7h 04m1 stop Houston George Bush Intcntl

7:00 am - 6:44 pmSAL San Salvador El Salvador Intl-MCI Kansas City

11h 44m1 stop Houston George Bush Intcntl

$631United Airlines

Tue, Feb 2 - Tue, Feb 9

5:07 pm - 1:05 pmMCI Kansas City-SAL San Salvador El Salvador Intl

19h 58m2 stops Dallas/Fort Worth Miami

2:05 pm - 9:19 amSAL San Salvador El Salvador Intl-MCI Kansas City

19h 14m2 stops Miami Washington, D.C. Reagan-National

$636American Airlines

Mon, Feb 22 - Thu, Apr 1

7:29 pm - 2:55 pmMCI Kansas City-SAL San Salvador El Salvador Intl

19h 26m1 stop Dallas/Fort Worth

12:27 pm - 10:23 pmSAL San Salvador El Salvador Intl-MCI Kansas City

8h 56m1 stop Miami

$641American Airlines

Tue, Feb 2 - Wed, Feb 10

2:38 pm - 1:05 pmSTL Lambert-St Louis-SAL San Salvador El Salvador Intl

22h 27m2 stops Charlotte Douglas Miami

2:05 pm - 9:27 amSAL San Salvador El Salvador Intl-STL Lambert-St Louis

19h 22m2 stops Miami Dallas/Fort Worth

$652American Airlines

Sat, Nov 14 - Mon, Dec 7

5:50 pm - 11:35 pmMCI Kansas City-SAL San Salvador El Salvador Intl

29h 45m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

1:58 pm - 5:35 pmSAL San Salvador El Salvador Intl-MCI Kansas City

27h 37m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

$702Copa Airlines

Sun, Jan 17 - Sat, Jan 23

5:50 pm - 6:30 amMCI Kansas City-SAL San Salvador El Salvador Intl

12h 40m1 stop Washington, D.C. Dulles Intl

10:05 pm - 2:44 pmSAL San Salvador El Salvador Intl-MCI Kansas City

16h 39m1 stop Washington, D.C. Dulles Intl

$732Avianca

Sun, Dec 27 - Thu, Jan 7

5:20 am - 1:04 pmMCI Kansas City-SAL San Salvador El Salvador Intl

7h 44m1 stop Atlanta Hartsfield-Jackson

3:11 pm - 9:50 amSAL San Salvador El Salvador Intl-MCI Kansas City

18h 39m1 stop Atlanta Hartsfield-Jackson

$1,588Delta

Sun, Dec 27 - Wed, Jan 6

5:20 am - 1:04 pmMCI Kansas City-SAL San Salvador El Salvador Intl

7h 44m1 stop Atlanta Hartsfield-Jackson

3:11 pm - 9:50 amSAL San Salvador El Salvador Intl-MCI Kansas City

18h 39m1 stop Atlanta Hartsfield-Jackson

$1,638Delta

Recent last minute flight deals from Missouri to San Salvador

Mon, Nov 2 - Wed, Nov 18

5:50 pm - 8:37 pmMCI Kansas City-SAL San Salvador El Salvador Intl

26h 47m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

4:56 am - 7:43 pmSAL San Salvador El Salvador Intl-MCI Kansas City

38h 47m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

$709Copa Airlines

Mon, Nov 2 - Thu, Nov 19

6:28 am - 9:19 pmMCI Kansas City-SAL San Salvador El Salvador Intl

14h 51m1 stop Houston George Bush Intcntl

4:40 pm - 10:26 amSAL San Salvador El Salvador Intl-MCI Kansas City

17h 46m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$724United Airlines

Sun, Nov 1 - Sat, Nov 14

6:45 pm - 10:47 pmMCI Kansas City-SAL San Salvador El Salvador Intl

28h 02m2 stops Chicago O'Hare Intl Newark

1:10 am - 7:55 pmSAL San Salvador El Salvador Intl-MCI Kansas City

18h 45m1 stop Washington, D.C. Dulles Intl

$726United Airlines

Sun, Nov 1 - Sat, Nov 14

5:41 pm - 10:47 pmMCI Kansas City-SAL San Salvador El Salvador Intl

29h 06m2 stops Chicago O'Hare Intl Newark

1:10 am - 9:51 pmSAL San Salvador El Salvador Intl-MCI Kansas City

20h 41m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$726United Airlines

Mon, Nov 2 - Thu, Nov 19

6:28 am - 9:19 pmMCI Kansas City-SAL San Salvador El Salvador Intl

14h 51m1 stop Houston George Bush Intcntl

4:40 pm - 10:06 amSAL San Salvador El Salvador Intl-MCI Kansas City

17h 26m1 stop Houston George Bush Intcntl

$733United Airlines

Sun, Nov 1 - Sat, Nov 14

3:20 pm - 10:47 pmMCI Kansas City-SAL San Salvador El Salvador Intl

31h 27m1 stop Newark

1:10 am - 7:55 pmSAL San Salvador El Salvador Intl-MCI Kansas City

18h 45m1 stop Washington, D.C. Dulles Intl

$734United Airlines

Mon, Nov 2 - Wed, Nov 11

2:55 pm - 9:19 pmSGF Springfield-Branson-SAL San Salvador El Salvador Intl

6h 24m1 stop Houston George Bush Intcntl

7:00 am - 4:09 pmSAL San Salvador El Salvador Intl-SGF Springfield-Branson

9h 09m1 stop Houston George Bush Intcntl

$765United Airlines

Mon, Nov 2 - Wed, Nov 11

6:40 pm - 10:47 pmSGF Springfield-Branson-SAL San Salvador El Salvador Intl

28h 07m2 stops Chicago O'Hare Intl Newark

4:40 pm - 6:05 pmSAL San Salvador El Salvador Intl-SGF Springfield-Branson

25h 25m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$770United Airlines

Mon, Nov 2 - Wed, Nov 11

2:55 pm - 9:19 pmSGF Springfield-Branson-SAL San Salvador El Salvador Intl

6h 24m1 stop Houston George Bush Intcntl

11:54 pm - 6:05 pmSAL San Salvador El Salvador Intl-SGF Springfield-Branson

18h 11m2 stops Newark Chicago O'Hare Intl

$770United Airlines

Mon, Nov 2 - Thu, Nov 19

5:50 pm - 11:00 amMCI Kansas City-SAL San Salvador El Salvador Intl

17h 10m3 stops Washington, D.C. Dulles Intl Guatemala City La Aurora San José Juan Santamaria Intl

10:05 pm - 7:55 pmSAL San Salvador El Salvador Intl-MCI Kansas City

45h 50m2 stops Bogotá El Dorado Washington, D.C. Dulles Intl

$1,488Avianca

Useful Info

Low season	September
High season	December
Cheapest flight	$209

Best time to beat the crowds but there is an average 5% increase in price.

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

Flight from St. Louis to San Salvador

How does KAYAK find such low prices on flights from Missouri 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 Missouri to San Salvador.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to San Salvador?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from Missouri 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 Missouri 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 Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri 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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.