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El Salvador

$146+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAL
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Cheap 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 December 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/286:15 pmMCI - SAL
1 stop20h 32mMultiple Airlines
Wed 1/75:35 pmSAL - MCI
2 stops40h 28mMultiple Airlines
Deal found 12/5$412
This Kiwi.com deal was found by Cheapflights users on 12/5. 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.
Sat 12/276:15 pmMCI - SAL
1 stop20h 32mMultiple Airlines
Wed 1/75:35 pmSAL - MCI
2 stops40h 28mMultiple Airlines
Deal found 12/5$417
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/157:01 pmMCI - SAL
1 stop19h 47mSpirit Airlines
Tue 12/303:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 12/5$423
This KAYAK deal was found by Cheapflights users on 12/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 pmMCI - SAL
1 stop20h 32mSpirit Airlines
Wed 1/73:52 pmSAL - MCI
1 stop18h 39mSpirit Airlines
Deal found 12/5$435
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/306:15 pmMCI - SAL
1 stop20h 32mMultiple Airlines
Wed 1/75:35 pmSAL - MCI
2 stops40h 28mMultiple Airlines
Deal found 12/5$440
This KAYAK deal was found by Cheapflights users on 12/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 pmMCI - SAL
1 stop20h 32mSpirit Airlines
Wed 1/73:52 pmSAL - MCI
1 stop18h 39mSpirit Airlines
Deal found 12/5$446
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:36 amMCI - SAL
2 stops9h 43mUnited Airlines
Sun 12/146:55 amSAL - MCI
1 stop9h 43mUnited Airlines
Deal found 12/7$471
This Kiwi.com deal was found by Cheapflights users on 12/5. 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 12/256:15 pmMCI - SAL
1 stop20h 32mMultiple Airlines
Wed 1/75:35 pmSAL - MCI
2 stops40h 28mMultiple Airlines
Deal found 12/5$481
This KAYAK deal was found by Cheapflights users on 12/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 pmMCI - SAL
1 stop20h 32mSpirit Airlines
Tue 1/63:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 12/5$486

Find 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 December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,187
Provider with most accurate pricing for Lambert-St Louis-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-San Salvador El Salvador Intl flights.
Search Deals
From Missouri to El Salvador
Search Deals
One-way flight from Missouri to El Salvador
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 7, 2025.
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

Wed 1/21

5:04 pm-2:52 pm

2 stops21h 48m

San Salvador El Salvador Intl

Sun 1/25

4:02 pm-10:31 am

1 stop18h 29m

$284

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Sun 1/18

8:05 am-4:00 pm

1 stop7h 55m

San Salvador El Salvador Intl

Tue 1/27

12:05 pm-10:40 pm

1 stop10h 35m

$333

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 1/14

8:05 am-7:40 pm

1 stop11h 35m

San Salvador El Salvador Intl

Sat 2/7

10:05 pm-3:10 pm

1 stop17h 05m

$397

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 1/20

8:05 am-9:19 pm

1 stop13h 14m

San Salvador El Salvador Intl

Tue 1/27

2:50 pm-2:27 pm

2 stops23h 37m

$428

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 2/4

8:05 am-3:24 pm

1 stop7h 19m

San Salvador El Salvador Intl

Mon 2/9

2:50 pm-10:32 am

2 stops19h 42m

$428

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 3/30

11:02 am-12:57 pm

1 stop26h 55m

San Salvador El Salvador Intl

Thu 4/30

2:30 pm-10:22 pm

1 stop6h 52m

$436

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 1/14

5:11 pm-2:49 pm

2 stops21h 38m

San Salvador El Salvador Intl

Sat 2/7

3:49 pm-11:05 am

2 stops19h 16m

$445

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

Wed 1/28

6:55 am-4:53 pm

1 stop9h 58m

$458

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Fri 1/16

11:21 am-1:32 pm

1 stop26h 11m

$146

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Fri 1/16

11:26 am-10:28 am

2 stops23h 02m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 16 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 December is currently the most expensive (average of $478). 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.

What is the cheapest time of day to fly from MO to SV?

Find hourly flight availability from Missouri to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2025.

It’s typically best to fly out from Missouri to El Salvador in the evening. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

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 21h 48m. 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 December is currently the most expensive (average of $478). 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$366Average$580FlexibilityNo cancel feeOn-time71%
DeltaCheapest$397Average$557FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$403Average$510FlexibilityNo cancel feeOn-time69%

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