$276+ Cheap flights from Missouri to El Salvador
This is the cheapest round-trip 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
Oct 21 — Oct 281
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 September 21, 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 September 21, 2026.
This Avianca deal was found by Cheapflights users on 9/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 am -
1 stop9h 10m
Sat 10/249:35 am -
1 stop9h 11m
Deal found 9/20![Avianca logo]()
$552
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:50 am -
1 stop9h 10m
Tue 10/2710:05 pm -
1 stop15h 32m
Deal found 9/18![Multiple Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/166:10 am -
1 stop16h 37m
Wed 12/22:05 am -
1 stop12h 07m
Deal found 9/16![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/166:10 am -
1 stop16h 37m
Tue 12/14:40 pm -
1 stop19h 06m
Deal found 9/16![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:24 pm -
1 stop26h 55m
Tue 12/811:54 pm -
2 stops12h 29m
Deal found 9/20![United Airlines logo]()
$607
This Avianca deal was found by Cheapflights users on 9/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:22 am -
1 stop12h 18m
Thu 10/19:35 am -
1 stop9h 11m
Deal found 9/19![Multiple Airlines logo]()
$611
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:50 am -
1 stop9h 10m
Tue 10/2710:05 pm -
1 stop15h 32m
Deal found 9/18![Multiple Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/166:10 am -
1 stop16h 37m
Fri 11/277:00 am -
1 stop9h 52m
Deal found 9/16![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/166:10 am -
1 stop16h 37m
Sat 11/284:40 pm -
2 stops16h 18m
Deal found 9/16![United Airlines logo]()
$625
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 September 21, 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 September 21, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 11/166:00 am -
2 stops16h 47m
Tue 4/206:00 am -
1 stop15h 07m
Deal found 9/16![United Airlines logo]()
$595
This Copa Airlines deal was found by Cheapflights users on 9/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:36 am -
2 stops15h 59m
Thu 11/267:30 am -
2 stops34h 00m
Deal found 9/21![Copa Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:24 pm -
1 stop26h 55m
Tue 12/811:54 pm -
2 stops12h 29m
Deal found 9/20![United Airlines logo]()
$607
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:22 am -
2 stops13h 13m
Tue 10/271:59 pm -
2 stops28h 56m
Deal found 9/20![Copa Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/176:00 am -
2 stops15h 19m
Fri 11/277:00 am -
1 stop9h 52m
Deal found 9/16![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 11/186:10 am -
1 stop16h 37m
Wed 11/254:40 pm -
1 stop16h 44m
Deal found 9/19![United Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:45 pm -
2 stops27h 00m
Tue 12/292:05 am -
1 stop7h 57m
Deal found 9/20![United Airlines logo]()
$647
Last-minute flights from Missouri to El SalvadorDiscover last-minute flight deals from Missouri to El Salvador. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to El Salvador. Data last updated September 21, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:10 am -
2 stops26h 29m
Tue 9/291:59 pm -
2 stops28h 48m
Deal found 9/20![Copa Airlines logo]()
$661
This Avianca deal was found by Cheapflights users on 9/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:22 am -
1 stop12h 18m
Thu 10/19:35 am -
1 stop9h 11m
Deal found 9/19![Multiple Airlines logo]()
$611
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:50 am -
1 stop9h 10m
Tue 10/2710:05 pm -
1 stop15h 32m
Deal found 9/18![Multiple Airlines logo]()
$618
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:22 am -
2 stops13h 13m
Tue 10/271:59 pm -
2 stops28h 56m
Deal found 9/20![Copa Airlines logo]()
$656
This Avianca deal was found by Cheapflights users on 9/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 am -
1 stop9h 10m
Sat 10/249:35 am -
1 stop9h 11m
Deal found 9/20![Avianca logo]()
$552
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:50 am -
1 stop9h 10m
Tue 10/2710:05 pm -
1 stop15h 32m
Deal found 9/18![Multiple Airlines logo]()
$561
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:46 pm -
3 stops23h 44m
Tue 10/278:25 pm -
1 stop17h 12m
Deal found 9/18![Avianca logo]()
$629
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:33 am -
2 stops29h 57m
Thu 10/298:25 pm -
1 stop17h 12m
Deal found 9/18![Avianca logo]()
$638
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:33 am -
2 stops34h 32m
Sun 11/810:05 pm -
1 stop21h 50m
Deal found 9/18![Avianca logo]()
$637
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 September 21, 2026.
Search for one-way flight options from Missouri to El Salvador. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Avianca deal was found by Cheapflights users on 9/17. 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.
Tue 11/175:50 pm -
1 stop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 11/127:07 pm -
2 stops18h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$287
This Copa Airlines deal was found by Cheapflights users on 9/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:36 am -
2 stops15h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Copa Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 11/136:28 am -
1 stop14h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$300
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:50 am -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Avianca logo]()
$304
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 11/136:45 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$307
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:50 pm -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Avianca logo]()
$310
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 11/175:00 pm -
2 stops19h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$311
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 September 21, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $552 (Avianca) |
One-way from | $276 (Avianca) |
Popular in | December |
Cheapest in | January |
Average price | $1,060 |
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 7,457,451 searches. Data last updated September 21, 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
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 11/17
5:50 pm-6:30 am
1 stop12h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$276
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Thu 11/19
7:36 am-11:35 pm
2 stops15h 59m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Wed 11/25
7:36 am-12:40 pm
2 stops29h 04m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 11/17
5:50 pm-11:35 pm
2 stops29h 45m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
Quickest round-trip
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Sat 10/17
11:50 am-8:00 pm
1 stop9h 10m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$304
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 12/8
5:50 pm-11:00 am
3 stops17h 10m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$308
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 11/17
5:00 pm-12:08 pm
2 stops19h 08m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$313
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 12/8
6:00 am-10:47 pm
2 stops16h 47m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$322
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Mon 11/16
6:00 am-10:47 pm
2 stops16h 47m
San Salvador El Salvador Intl
Tue 4/20
6:00 am-10:07 pm
1 stop15h 07m
$595
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Mon 11/23
6:24 pm-9:19 pm
1 stop26h 55m
San Salvador El Salvador Intl
Tue 12/8
11:54 pm-12:23 pm
2 stops12h 29m
$607
Showing 1-10 of 15 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 $777). 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 73 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 September 21, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$423 | Average$622 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$430 | Average$606 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$431 | Average$622 | FlexibilityNo cancel fee | On-time69% |