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$146+ Cheap flights from San Salvador (SAL) to Missouri

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — STL
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from San Salvador to Missouri

Cheapest flights from San Salvador to Missouri
Explore the most affordable flight options available from San Salvador to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Avianca deal was found by Cheapflights users on 12/21. 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.
Mon 12/228:00 amSAL - MCI
1 stop14h 30mMultiple Airlines
Mon 1/198:05 amMCI - SAL
1 stop11h 35mMultiple Airlines
Deal found 12/21$322
This Avianca deal was found by Cheapflights users on 12/21. 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 12/238:00 amSAL - MCI
1 stop8h 54mMultiple Airlines
Fri 1/28:09 amMCI - SAL
1 stop11h 31mMultiple Airlines
Deal found 12/21$403
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Wed 1/145:04 pmMCI - SAL
2 stops21h 48mSpirit Airlines
Deal found 12/21$422
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Fri 1/1611:26 amMCI - SAL
2 stops23h 02mSpirit Airlines
Deal found 12/21$477
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:45 amSAL - MCI
1 stop14h 14mMultiple Airlines
Fri 1/1611:26 amMCI - SAL
2 stops23h 02mMultiple Airlines
Deal found 12/21$504
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:45 amSAL - MCI
1 stop14h 14mMultiple Airlines
Wed 1/145:04 pmMCI - SAL
2 stops21h 48mMultiple Airlines
Deal found 12/21$533
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:00 amSAL - MCI
2 stops15h 41mUnited Airlines
Fri 1/26:00 amMCI - SAL
2 stops15h 19mUnited Airlines
Deal found 12/21$542
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:43 pmSAL - MCI
2 stops19h 43mAmerican Airlines
Wed 1/145:11 pmMCI - SAL
2 stops21h 38mAmerican Airlines
Deal found 12/21$551
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:50 pmSAL - MCI
2 stops18h 28mUnited Airlines
Fri 1/1610:00 amMCI - SAL
2 stops27h 19mUnited Airlines
Deal found 12/21$561

Find flight deals from San Salvador to Missouri

Keep the following information in mind while searching for San Salvador to Missouri flight deals. Data was last updated December 23, 2025.

Round-trip from

$394
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$675
From San Salvador El Salvador Intl to Missouri
Search Deals
One-way flight from San Salvador El Salvador Intl to Missouri
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to Missouri 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 23, 2025.
Use the filters below to find and compare flights from San Salvador to Missouri that are best for you.

Fly from

San Salvador

Fly to

Missouri

Route

Depart

Return

Price

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 2/8

4:02 pm-10:31 am

1 stop18h 29m

Kansas City

Sun 2/15

10:14 am-4:10 pm

3 stops29h 56m

$394

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Tue 3/17

1:58 pm-8:59 am

1 stop18h 01m

Kansas City

Tue 4/28

8:02 pm-12:24 pm

1 stop17h 22m

$474

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Fri 1/23

2:50 pm-10:40 pm

1 stop7h 50m

Kansas City

Mon 1/26

8:05 am-3:24 pm

1 stop7h 19m

$504

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 3/8

2:47 pm-12:39 am

1 stop8h 52m

Kansas City

Tue 3/17

4:16 pm-11:37 am

2 stops20h 21m

$507

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Fri 1/30

8:00 am-10:40 pm

1 stop14h 40m

$191

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sat 2/28

2:41 pm-10:30 am

2 stops19h 49m

$213

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 3/1

4:02 pm-10:30 am

1 stop18h 28m

$216

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Mon 1/12

7:21 pm-4:09 pm

3 stops44h 48m

$219

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 3/1

4:02 pm-9:53 am

2 stops17h 51m

$230

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Fri 2/27

12:05 pm-7:46 pm

2 stops31h 41m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 results
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Best time to book a flight from San Salvador to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from San Salvador 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 San Salvador to Missouri

What is the cheapest month to book a flight from San Salvador to Missouri?

Currently, November is the cheapest month in which you can book a flight from San Salvador to Missouri (average of $282). Flying from San Salvador to Missouri in May is currently the most expensive (average of $498). 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 SAL to MO?

Find hourly flight availability from San Salvador to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s typically best to fly out from San Salvador to Missouri in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Salvador to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,105 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from San Salvador to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Salvador to Missouri?

    If you book a flight to Missouri from San Salvador, you will be flying from El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 20.5 mi from the center of San Salvador.

  • How long is the flight from San Salvador to Missouri?

    A quick flight from San Salvador to Missouri can take about 18h 01m. American Airlines provides one of the quickest options available for as low as $474. San Salvador and Missouri are separated by a distance of 1818 mi.

  • What are the cheapest airlines to fly from San Salvador to Missouri one-way?

    The cheapest airlines for a one-way flight from San Salvador to Missouri are American Airlines ($266), Delta ($266), and United Airlines ($287).

  • Can I find deals for flights from San Salvador to Missouri that include hotel bookings?

    Yes. In addition to deals on San Salvador to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Salvador to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Salvador to Missouri.

  • Can I find deals for business class flights from San Salvador to Missouri?

    Yes. Cheapflights offers flight deals from San Salvador to Missouri 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 San Salvador to Missouri?

    Currently, November is the cheapest month in which you can book a flight from San Salvador to Missouri (average of $282). Flying from San Salvador to Missouri in May is currently the most expensive (average of $498). 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.

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Alternative routes for San Salvador to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from San Salvador to Missouri

Discover the top 2 airlines that operate flights from San Salvador to Missouri. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$389Average$647FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$475Average$604FlexibilityNo cancel feeOn-time71%

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