$247+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAL
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to El SalvadorExplore 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 July 27, 2026.
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 July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 9/246:19 am
MCI
- SAL
1 stop6h 56m
United Airlines
Thu 10/11:50 pm
SAL
- MCI
1 stop7h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/24. 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 12/26:10 am
MCI
- SAL
1 stop18h 37m
United Airlines
Tue 12/81:10 am
SAL
- MCI
2 stops13h 21m
United Airlines
Deal found 7/24![United Airlines logo]()
$536
This Avianca deal was found by Cheapflights users on 7/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:10 pm
MCI
- SAL
1 stop8h 50m
Avianca
Sat 10/249:35 am
SAL
- MCI
1 stop9h 11m
Avianca
Deal found 7/24![Avianca logo]()
$538
This Avianca deal was found by Cheapflights users on 7/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:10 am
MCI
- SAL
1 stop9h 50m
Multiple Airlines
Tue 9/159:35 am
SAL
- MCI
1 stop8h 57m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$547
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:46 pm
MCI
- SAL
1 stop27h 14m
Avianca
Sat 10/249:35 am
SAL
- MCI
1 stop9h 11m
Avianca
Deal found 7/22![Avianca logo]()
$556
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:44 pm
MCI
- SAL
1 stop18h 26m
American Airlines
Wed 12/26:00 am
SAL
- MCI
1 stop10h 10m
American Airlines
Deal found 7/25![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 12/66:10 am
MCI
- SAL
1 stop18h 37m
United Airlines
Sun 12/272:00 am
SAL
- MCI
1 stop8h 01m
United Airlines
Deal found 7/26![United Airlines logo]()
$572
Best flights from Missouri to El SalvadorDiscover carefully curated flight deals from Missouri to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Missouri to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:04 am
MCI
- SAL
1 stop6h 27m
Delta
Thu 10/11:57 pm
SAL
- MCI
1 stop8h 54m
Delta
Deal found 7/25![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 1/186:10 am
MCI
- SAL
1 stop15h 09m
United Airlines
Mon 3/14:40 pm
SAL
- MCI
1 stop17h 00m
United Airlines
Deal found 7/24![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/23. 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 1/2010:35 am
MCI
- SAL
1 stop10h 44m
United Airlines
Thu 2/116:55 am
SAL
- MCI
1 stop15h 12m
United Airlines
Deal found 7/23![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 9/286:39 pm
MCI
- SAL
2 stops18h 36m
United Airlines
Mon 10/56:00 am
SAL
- MCI
1 stop15h 35m
United Airlines
Deal found 7/22![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 9/246:10 am
MCI
- SAL
1 stop16h 25m
United Airlines
Thu 10/16:00 am
SAL
- MCI
2 stops15h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 10/56:19 am
MCI
- SAL
1 stop15h 30m
United Airlines
Mon 10/196:00 am
SAL
- MCI
1 stop15h 35m
United Airlines
Deal found 7/25![United Airlines logo]()
$531
Last-minute flights from Missouri to El SalvadorDiscover last-minute flight deals from Missouri to El Salvador. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to El Salvador. Data last updated July 27, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:30 pm
MCI
- SAL
1 stop8h 30m
Avianca
Mon 8/1010:05 pm
SAL
- MCI
1 stop20h 27m
Avianca
Deal found 7/21![Avianca logo]()
$665
This Avianca deal was found by Cheapflights users on 7/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:30 pm
MCI
- SAL
1 stop8h 30m
Multiple Airlines
Fri 8/149:35 am
SAL
- MCI
1 stop8h 57m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$607
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:30 pm
MCI
- SAL
1 stop8h 30m
Avianca
Fri 8/148:15 am
SAL
- MCI
2 stops29h 35m
Avianca
Deal found 7/21![Avianca logo]()
$643
This Avianca deal was found by Cheapflights users on 7/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:16 am
MCI
- SAL
1 stop10h 44m
Multiple Airlines
Thu 8/138:00 am
SAL
- MCI
1 stop7h 52m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$654
This Avianca deal was found by Cheapflights users on 7/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:39 pm
MCI
- SAL
3 stops18h 16m
Avianca
Fri 8/149:35 am
SAL
- MCI
1 stop8h 57m
Avianca
Deal found 7/22![Avianca logo]()
$615
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
MCI
- SAL
1 stop8h 50m
Avianca
Sun 8/165:40 pm
SAL
- MCI
2 stops24h 52m
Avianca
Deal found 7/24![Avianca logo]()
$659
This Avianca deal was found by Cheapflights users on 7/23. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:30 am
MCI
- SAL
1 stop12h 10m
Multiple Airlines
Fri 8/219:35 am
SAL
- MCI
1 stop8h 57m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$594
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:10 pm
MCI
- SAL
2 stops33h 55m
Avianca
Thu 8/2710:20 pm
SAL
- MCI
2 stops39h 30m
Avianca
Deal found 7/22![Avianca logo]()
$610
This oojo deal was found by Cheapflights users on 7/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:10 pm
MCI
- SAL
1 stop8h 50m
Avianca
Mon 8/3111:50 am
SAL
- MCI
1 stop30h 42m
Avianca
Deal found 7/25![Avianca logo]()
$625
One-way flights from Missouri to El SalvadorSearch for one-way flight options from Missouri to El Salvador. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Missouri to El Salvador. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Avianca deal was found by Cheapflights users on 7/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:33 am
MCI
- SAL
1 stop10h 22m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:17 pm
MCI
- SAL
2 stops18h 51m
American Airlines
Deal found 7/24![American Airlines logo]()
$250
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:44 pm
MCI
- SAL
1 stop20h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$271
This BusinessClass deal was found by Cheapflights users on 7/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:36 pm
MCI
- SAL
2 stops18h 01m
GOL
Deal found 7/22![GOL logo]()
$627
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 12/246:00 am
MCI
- SAL
3 stops18h 55m
United Airlines
Deal found 7/22![United Airlines logo]()
$4,263
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 July 27, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $521 (United Airlines) |
One-way from | $247 (Avianca) |
Popular in | December |
Cheapest in | January |
Average price | $790 |
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 July 27, 2026.
Use the filters below to find and compare flights from Missouri to El Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Thu 9/24
7:04 am-12:31 pm
1 stop6h 27m
San Salvador El Salvador Intl
Thu 10/1
1:57 pm-11:51 pm
1 stop8h 54m
$521
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 1/18
6:10 am-9:19 pm
1 stop15h 09m
San Salvador El Salvador Intl
Mon 3/1
4:40 pm-9:40 am
1 stop17h 00m
$521
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Wed 1/20
10:35 am-9:19 pm
1 stop10h 44m
San Salvador El Salvador Intl
Thu 2/11
6:55 am-10:07 pm
1 stop15h 12m
$521
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 9/28
6:39 pm-12:15 pm
2 stops18h 36m
San Salvador El Salvador Intl
Mon 10/5
6:00 am-10:35 pm
1 stop15h 35m
$525
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Thu 9/24
6:10 am-9:35 pm
1 stop16h 25m
San Salvador El Salvador Intl
Thu 10/1
6:00 am-10:04 pm
2 stops15h 04m
$525
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 10/5
6:19 am-8:49 pm
1 stop15h 30m
San Salvador El Salvador Intl
Mon 10/19
6:00 am-10:35 pm
1 stop15h 35m
$531
Cheapest one-way
Quickest one-way
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 11/17
11:33 am-9:55 pm
1 stop10h 22m
$247
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 11/17
5:17 pm-12:08 pm
2 stops18h 51m
$250
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Wed 11/25
5:44 pm-2:04 pm
1 stop20h 20m
$271
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Thu 12/24
6:36 pm-12:37 pm
2 stops18h 01m
$627
Showing 1-10 of 11 resultsSorted by cheapest first
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.
MCI-SAL
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
USMO-SV0
MCI-SAL
What is the cheapest month to book a flight from Missouri to El Salvador?
Currently, January is the cheapest month in which you can book a flight from Missouri to El Salvador (average of $458). Flying from Missouri to El Salvador in December is currently the most expensive (average of $775). 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.
How far ahead should I book a flight from Missouri to El Salvador?
The price you pay for your flight from Missouri to El Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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.
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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.
Complete your trip
Complete your trip to El Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to El Salvador by cabin class
Find flights from Missouri to El Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and El Salvador flights
Browse other Missouri and El Salvador flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to El Salvador flights
Consider these flights traveling from Missouri to El Salvador.
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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$619 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$390 | Average$531 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$431 | Average$600 | FlexibilityNo cancel fee | On-time69% |