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El Salvador

$149+ Cheap flights from Missouri to El Salvador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Missouri to El Salvador

Keep the following information in mind while searching for Missouri to El Salvador flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$295
(Kiwi.com)

One-way from

$149
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$423
Provider with most accurate pricing for Lambert-St Louis-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-San Salvador El Salvador Intl flights.
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From Missouri to El Salvador
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One-way flight from Missouri to El Salvador
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Highest demand for flights based on searches. 22% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Missouri to El Salvador

Cheapest flights from Missouri to El Salvador
Explore the most affordable flight options available from Missouri to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/268:41 pmMCI - SAL
2 stops37h 47mMultiple Airlines
Sun 2/14:02 pmSAL - MCI
1 stop18h 29mMultiple Airlines
Deal found 1/5$295
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2611:26 amMCI - SAL
1 stop27h 26mSpirit Airlines
Thu 2/54:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$309
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2611:26 amMCI - SAL
1 stop27h 26mSpirit Airlines
Tue 2/34:02 pmSAL - MCI
2 stops24h 07mSpirit Airlines
Deal found 1/5$321
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:43 pmMCI - SAL
2 stops40h 53mMultiple Airlines
Thu 2/124:02 pmSAL - MCI
1 stop18h 28mMultiple Airlines
Deal found 1/6$324
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:00 amMCI - SAL
2 stops27h 28mSpirit Airlines
Thu 2/54:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$327
This Kiwi.com deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:26 amMCI - SAL
1 stop27h 26mMultiple Airlines
Fri 2/1312:05 pmSAL - MCI
2 stops31h 41mMultiple Airlines
Deal found 1/4$328
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:26 amMCI - SAL
2 stops23h 02mSpirit Airlines
Thu 2/54:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$330
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:26 amMCI - SAL
2 stops23h 02mSpirit Airlines
Sun 2/14:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$332
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/285:04 pmMCI - SAL
2 stops21h 48mSpirit Airlines
Thu 2/54:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$337
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:26 amMCI - SAL
2 stops23h 02mSpirit Airlines
Thu 2/54:02 pmSAL - MCI
1 stop18h 29mSpirit Airlines
Deal found 1/5$343
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:26 amMCI - SAL
1 stop27h 26mMultiple Airlines
Mon 2/912:05 pmSAL - MCI
2 stops52h 04mMultiple Airlines
Deal found 1/5$349
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/275:04 pmMCI - SAL
1 stop23h 31mMultiple Airlines
Sun 2/14:02 pmSAL - MCI
1 stop18h 29mMultiple Airlines
Deal found 1/5$357

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to El 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, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Missouri to El Salvador that are best for you.

Fly from

Missouri

Fly to

El Salvador

Route

Depart

Return

Price

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

11:26 am-2:52 pm

1 stop27h 26m

San Salvador El Salvador Intl

Sat 1/31

11:10 am-7:51 pm

2 stops32h 41m

$327

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Sat 2/7

11:26 am-2:52 pm

1 stop27h 26m

San Salvador El Salvador Intl

Fri 2/13

12:05 pm-7:46 pm

2 stops31h 41m

$328

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 2/2

11:26 am-10:53 am

2 stops23h 27m

San Salvador El Salvador Intl

Mon 2/9

7:34 am-11:33 pm

3 stops39h 59m

$401

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

11:26 am-2:52 pm

1 stop27h 26m

San Salvador El Salvador Intl

Mon 2/2

10:05 pm-4:09 pm

2 stops18h 04m

$401

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 1/28

5:50 am-1:10 pm

1 stop7h 20m

San Salvador El Salvador Intl

Thu 2/5

2:35 pm-11:51 pm

1 stop9h 16m

$425

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 1/29

8:05 am-3:24 pm

1 stop7h 19m

San Salvador El Salvador Intl

Thu 2/5

2:50 pm-10:40 pm

1 stop7h 50m

$425

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

8:05 am-9:19 pm

1 stop13h 14m

San Salvador El Salvador Intl

Wed 2/4

2:50 pm-10:40 pm

1 stop7h 50m

$425

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

8:05 am-3:24 pm

1 stop7h 19m

San Salvador El Salvador Intl

Thu 1/29

6:55 am-2:11 pm

1 stop7h 16m

$425

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

10:30 am-9:19 pm

1 stop10h 49m

San Salvador El Salvador Intl

Thu 2/5

4:40 pm-9:31 am

1 stop16h 51m

$425

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 1/26

6:30 pm-1:19 pm

2 stops18h 49m

San Salvador El Salvador Intl

Tue 2/3

4:40 pm-2:27 pm

2 stops21h 47m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 17 results
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Best time to book a flight from Missouri to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to El Salvador

What is the cheapest month to book a flight from Missouri to El Salvador?

Currently, October is the cheapest month in which you can book a flight from Missouri to El Salvador (average of $364). Flying from Missouri to El Salvador in June is currently the most expensive (average of $461). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to El Salvador?

    Departing from Missouri to El Salvador will take you 7h 20m. The distance between Missouri and El Salvador is about 1818 mi.

  • Can I find deals for flights from Missouri to El Salvador that include hotel bookings?

    Yes. In addition to deals on Missouri to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to El Salvador.

  • Can I find deals for business class flights from Missouri to El Salvador?

    Yes. Cheapflights offers flight deals from Missouri to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to El Salvador?

    Currently, October is the cheapest month in which you can book a flight from Missouri to El Salvador (average of $364). Flying from Missouri to El Salvador in June is currently the most expensive (average of $461). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Missouri to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Missouri to El Salvador

Discover the top 3 airlines that operate flights from Missouri to El Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$591FlexibilityNo cancel feeOn-time71%
DeltaCheapest$397Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$403Average$507FlexibilityNo cancel feeOn-time69%

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