$133+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SAL
Mar 6 — Mar 131
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to El Salvador
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Best
Last-minute
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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 4, 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 4, 2026.
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
MCI
- SAL
1 stop26h 24m
Spirit Airlines
Thu 4/302:57 pm
SAL
- MCI
1 stop19h 10m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$294
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/34:24 pm
MCI
- SAL
2 stops46h 32m
Spirit Airlines
Tue 3/103:01 pm
SAL
- MCI
2 stops23h 28m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$374
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/34:24 pm
MCI
- SAL
3 stops29h 55m
Multiple Airlines
Tue 3/103:01 pm
SAL
- MCI
2 stops23h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/3. 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 3/35:35 am
MCI
- SAL
1 stop7h 35m
Delta
Tue 3/102:13 pm
SAL
- MCI
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/1611:32 am
MCI
- SAL
2 stops25h 47m
United Airlines
Mon 3/24:40 pm
SAL
- MCI
2 stops23h 05m
United Airlines
Deal found 2/3![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/142:58 pm
MCI
- SAL
1 stop6h 21m
United Airlines
Sat 2/214:40 pm
SAL
- MCI
1 stop16h 52m
United Airlines
Deal found 2/3![United Airlines logo]()
$451
This Avianca deal was found by Cheapflights users on 2/3. 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.
Wed 5/206:15 am
MCI
- SAL
1 stop10h 45m
Multiple Airlines
Sun 5/248:00 am
SAL
- MCI
1 stop7h 46m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$453
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 4, 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 4, 2026.
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
MCI
- SAL
1 stop26h 24m
Spirit Airlines
Thu 4/302:57 pm
SAL
- MCI
1 stop19h 10m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 2/3. 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 3/35:35 am
MCI
- SAL
1 stop7h 35m
Delta
Tue 3/102:13 pm
SAL
- MCI
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/1611:32 am
MCI
- SAL
2 stops25h 47m
United Airlines
Mon 3/24:40 pm
SAL
- MCI
2 stops23h 05m
United Airlines
Deal found 2/3![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 2/2. 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 3/307:47 pm
MCI
- SAL
2 stops16h 50m
American Airlines
Thu 4/301:19 pm
SAL
- MCI
2 stops22h 57m
American Airlines
Deal found 2/2![American Airlines logo]()
$458
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/34:24 pm
MCI
- SAL
2 stops46h 32m
Spirit Airlines
Tue 3/103:01 pm
SAL
- MCI
2 stops23h 28m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/142:58 pm
MCI
- SAL
1 stop6h 21m
United Airlines
Sat 2/214:40 pm
SAL
- MCI
1 stop16h 52m
United Airlines
Deal found 2/3![United Airlines logo]()
$451
Last-minute flights from Missouri to El SalvadorDiscover last-minute flight deals from Missouri to El Salvador. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to El Salvador. Data last updated February 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 2/142:58 pm
MCI
- SAL
1 stop6h 21m
United Airlines
Sat 2/214:40 pm
SAL
- MCI
1 stop16h 52m
United Airlines
Deal found 2/3![United Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/1611:32 am
MCI
- SAL
2 stops25h 47m
United Airlines
Mon 3/24:40 pm
SAL
- MCI
2 stops23h 05m
United Airlines
Deal found 2/3![United Airlines logo]()
$449
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Tue 3/34:24 pm
MCI
- SAL
2 stops46h 32m
Spirit Airlines
Tue 3/103:01 pm
SAL
- MCI
2 stops23h 28m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$374
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/34:24 pm
MCI
- SAL
3 stops29h 55m
Multiple Airlines
Tue 3/103:01 pm
SAL
- MCI
2 stops23h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/3. 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 3/35:35 am
MCI
- SAL
1 stop7h 35m
Delta
Tue 3/102:13 pm
SAL
- MCI
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$445
This CheapOair deal was found by Cheapflights users on 2/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
MCI
- SAL
1 stop26h 24m
Spirit Airlines
Thu 4/302:57 pm
SAL
- MCI
1 stop19h 10m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$294
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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/912:45 pm
MCI
- SAL
2 stops26h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$133
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 2/244:24 pm
MCI
- SAL
2 stops46h 32m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$149
This Mytrip deal was found by Cheapflights users on 2/2. 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 2/244:24 pm
MCI
- SAL
3 stops29h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$170
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Wed 2/254:24 pm
MCI
- SAL
2 stops22h 32m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$187
This CheapOair deal was found by Cheapflights users on 2/3. 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 2/911:26 am
MCI
- SAL
1 stop27h 26m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$210
This Avianca deal was found by Cheapflights users on 2/3. 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.
Wed 2/258:00 am
MCI
- SAL
1 stop8h 00m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 2/2. 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 2/245:35 am
MCI
- SAL
1 stop7h 35m
Delta
Deal found 2/2![Delta logo]()
$214
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/94:37 pm
MCI
- SAL
2 stops19h 54m
American Airlines
Deal found 2/3![American Airlines logo]()
$244
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (CheapOair) |
One-way from | $133 (Kiwi.com) |
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 4, 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 3/30
12:24 pm-1:48 pm
1 stop26h 24m
San Salvador El Salvador Intl
Thu 4/30
2:57 pm-11:07 am
1 stop19h 10m
$294
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 3/3
4:24 pm-2:56 pm
2 stops46h 32m
San Salvador El Salvador Intl
Tue 3/10
3:01 pm-3:29 pm
2 stops23h 28m
$374
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 3/3
5:35 am-1:10 pm
1 stop7h 35m
San Salvador El Salvador Intl
Tue 3/10
2:13 pm-12:12 am
1 stop8h 59m
$445
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 2/16
11:32 am-1:19 pm
2 stops25h 47m
San Salvador El Salvador Intl
Mon 3/2
4:40 pm-3:45 pm
2 stops23h 05m
$449
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Sat 2/14
2:58 pm-9:19 pm
1 stop6h 21m
San Salvador El Salvador Intl
Sat 2/21
4:40 pm-9:32 am
1 stop16h 52m
$451
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 3/30
7:47 pm-11:37 am
2 stops16h 50m
San Salvador El Salvador Intl
Thu 4/30
1:19 pm-1:16 pm
2 stops22h 57m
$458
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Mon 2/9
12:45 pm-2:52 pm
2 stops26h 07m
$133
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 2/24
4:24 pm-2:56 pm
2 stops46h 32m
$149
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Tue 2/24
4:24 pm-10:19 pm
3 stops29h 55m
$170
Kansas CitySan Salvador
MCI - SAL
MCISAL
Kansas City
Wed 2/25
4:24 pm-2:56 pm
2 stops22h 32m
$187
Showing 1-10 of 14 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
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 February 4, 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$539 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$504 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$403 | Average$523 | FlexibilityNo cancel fee | On-time69% |