$128+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAL
Mar 22 — Mar 291
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 February 20, 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 February 20, 2026.
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 5/46:28 pm
MCI
- SAL
2 stops18h 51m
American Airlines
Tue 5/191:19 pm
SAL
- MCI
2 stops18h 35m
American Airlines
Deal found 2/18![American Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 5/42:33 pm
MCI
- SAL
1 stop23h 10m
American Airlines
Wed 5/131:19 pm
SAL
- MCI
1 stop8h 02m
American Airlines
Deal found 2/18![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 2/18. 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 4/145:00 am
MCI
- SAL
1 stop8h 19m
American Airlines
Tue 4/211:19 pm
SAL
- MCI
2 stops18h 35m
American Airlines
Deal found 2/18![American Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 9/75:40 am
MCI
- SAL
1 stop7h 24m
Delta
Thu 9/101:37 pm
SAL
- MCI
1 stop9h 15m
Delta
Deal found 2/17![Delta logo]()
$411
This American Airlines deal was found by Cheapflights users on 2/20. 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 10/145:38 am
MCI
- SAL
1 stop8h 01m
American Airlines
Sat 10/311:25 pm
SAL
- MCI
2 stops21h 55m
American Airlines
Deal found 2/20![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/305:47 pm
MCI
- SAL
1 stop18h 50m
American Airlines
Thu 4/301:43 pm
SAL
- MCI
1 stop9h 24m
American Airlines
Deal found 2/18![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 2/17. 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.
Sun 9/65:40 am
MCI
- SAL
1 stop7h 24m
Delta
Thu 9/101:37 pm
SAL
- MCI
1 stop9h 15m
Delta
Deal found 2/17![Delta logo]()
$431
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 February 20, 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 February 20, 2026.
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 5/46:06 pm
MCI
- SAL
2 stops19h 37m
American Airlines
Wed 5/131:19 pm
SAL
- MCI
1 stop8h 02m
American Airlines
Deal found 2/17![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/18. 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.
Tue 4/145:40 am
MCI
- SAL
1 stop7h 59m
Delta
Tue 4/212:04 pm
SAL
- MCI
1 stop8h 46m
Delta
Deal found 2/18![Delta logo]()
$411
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
- SAL
1 stop27h 30m
Spirit Airlines
Sun 3/152:53 pm
SAL
- MCI
1 stop19h 36m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/266:15 am
MCI
- SAL
1 stop15h 04m
United Airlines
Mon 4/63:40 pm
SAL
- MCI
2 stops17h 47m
United Airlines
Deal found 2/16![United Airlines logo]()
$459
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:45 am
MCI
- SAL
3 stops30h 20m
Multiple Airlines
Thu 4/97:05 pm
SAL
- MCI
2 stops27h 48m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/305:47 pm
MCI
- SAL
1 stop18h 50m
American Airlines
Thu 4/301:43 pm
SAL
- MCI
1 stop9h 24m
American Airlines
Deal found 2/18![American Airlines logo]()
$422
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:24 pm
MCI
- SAL
2 stops28h 36m
Multiple Airlines
Mon 4/610:05 pm
SAL
- MCI
3 stops24h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$477
Last-minute flights from Missouri to El SalvadorDiscover last-minute flight deals from Missouri to El Salvador. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to El Salvador. Data last updated February 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 2/205:00 am
MCI
- SAL
1 stop9h 47m
American Airlines
Sat 3/71:37 pm
SAL
- MCI
1 stop11h 02m
American Airlines
Deal found 2/16![American Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 2/255:35 am
MCI
- SAL
1 stop7h 35m
Delta
Wed 3/42:35 pm
SAL
- MCI
1 stop9h 05m
Delta
Deal found 2/18![Delta logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/2711:00 am
MCI
- SAL
1 stop26h 36m
Multiple Airlines
Fri 3/612:05 pm
SAL
- MCI
2 stops45h 25m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$460
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:26 am
MCI
- SAL
1 stop27h 30m
Spirit Airlines
Sun 3/152:53 pm
SAL
- MCI
1 stop19h 36m
Spirit Airlines
Deal found 2/16![Spirit Airlines logo]()
$439
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:24 pm
MCI
- SAL
3 stops33h 55m
Multiple Airlines
Tue 4/149:11 am
SAL
- MCI
2 stops13h 42m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$474
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:45 am
MCI
- SAL
3 stops30h 20m
Multiple Airlines
Thu 4/97:05 pm
SAL
- MCI
2 stops27h 48m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$476
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:24 pm
MCI
- SAL
3 stops33h 55m
Multiple Airlines
Mon 4/610:05 pm
SAL
- MCI
3 stops24h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/305:47 pm
MCI
- SAL
1 stop18h 50m
American Airlines
Thu 4/301:43 pm
SAL
- MCI
1 stop9h 24m
American Airlines
Deal found 2/18![American Airlines logo]()
$422
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 February 20, 2026.
Search for one-way flight options from Missouri to El Salvador. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:53 am
MCI
- SAL
1 stop25h 38m
Frontier
Deal found 2/19![Frontier logo]()
$128
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:08 pm
MCI
- SAL
1 stop20h 36m
Frontier
Deal found 2/17![Frontier logo]()
$169
This American Airlines deal was found by Cheapflights users on 2/17. 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 5/276:17 am
MCI
- SAL
2 stops13h 25m
American Airlines
Deal found 2/17![American Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 5/185:52 pm
MCI
- SAL
1 stop19h 27m
American Airlines
Deal found 2/17![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 2/17. 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 5/206:28 pm
MCI
- SAL
2 stops17h 54m
American Airlines
Deal found 2/17![American Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sun 4/196:28 pm
MCI
- SAL
2 stops18h 51m
American Airlines
Deal found 2/19![American Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 6/112:15 pm
MCI
- SAL
1 stop26h 27m
Spirit Airlines
Deal found 2/17![Spirit Airlines logo]()
$197
This Avianca deal was found by Cheapflights users on 2/17. 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.
Thu 5/286:16 am
MCI
- SAL
1 stop10h 44m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/288:41 pm
MCI
- SAL
3 stops18h 15m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/26:27 pm
MCI
- SAL
2 stops18h 52m
United Airlines
Deal found 2/19![United Airlines logo]()
$229
This BusinessClass deal was found by Cheapflights users on 2/17. 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.
Wed 5/276:00 am
MCI
- SAL
1 stop16h 35m
Copa Airlines
Deal found 2/17![Copa Airlines logo]()
$231
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 February 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $395 (American Airlines) |
One-way from | $128 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $613 |
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 February 20, 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 5/4
6:06 pm-12:43 pm
2 stops19h 37m
San Salvador El Salvador Intl
Wed 5/13
1:19 pm-10:21 pm
1 stop8h 02m
$395
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 4/14
5:40 am-12:39 pm
1 stop7h 59m
San Salvador El Salvador Intl
Tue 4/21
2:04 pm-11:50 pm
1 stop8h 46m
$411
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 3/30
5:47 pm-11:37 am
1 stop18h 50m
San Salvador El Salvador Intl
Thu 4/30
1:43 pm-12:07 am
1 stop9h 24m
$422
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 3/2
11:26 am-2:56 pm
1 stop27h 30m
San Salvador El Salvador Intl
Sun 3/15
2:53 pm-11:29 am
1 stop19h 36m
$439
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Thu 3/26
6:15 am-8:19 pm
1 stop15h 04m
San Salvador El Salvador Intl
Mon 4/6
3:40 pm-10:27 am
2 stops17h 47m
$459
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Thu 3/26
5:45 am-11:05 am
3 stops30h 20m
San Salvador El Salvador Intl
Thu 4/9
7:05 pm-11:53 pm
2 stops27h 48m
$476
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Sat 3/28
12:24 pm-4:00 pm
2 stops28h 36m
San Salvador El Salvador Intl
Mon 4/6
10:05 pm-11:53 pm
3 stops24h 48m
$477
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Fri 3/6
5:08 pm-1:44 pm
1 stop20h 36m
$169
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Wed 5/27
6:17 am-6:42 pm
2 stops13h 25m
$173
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 5/18
6:28 pm-12:19 pm
2 stops18h 51m
$179
Showing 1-10 of 19 results
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, 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.
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Alternative routes for Missouri to El Salvador
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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 February 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from El Salvador
Find the right flight back to Missouri after your stay in El Salvador
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 February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$539 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$387 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$528 | FlexibilityNo cancel fee | On-time69% |