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$202+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — STL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:53 pm
SAL
-
MCI
1 stop18h 30m
Spirit Airlines
Thu 3/265:45 am
MCI
-
SAL
2 stops9h 03m
Spirit Airlines
Deal found 1/20$351
This Avianca Connect deal was found by Cheapflights users on 1/18. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:45 am
SAL
-
MCI
1 stop14h 14m
Multiple Airlines
Wed 6/106:00 am
MCI
-
SAL
1 stop11h 25m
Multiple Airlines
Deal found 1/18$380
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:53 pm
SAL
-
MCI
1 stop18h 30m
Multiple Airlines
Fri 5/86:00 am
MCI
-
SAL
1 stop11h 25m
Multiple Airlines
Deal found 1/20$405
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Thu 4/162:57 pm
SAL
-
MCI
1 stop19h 10m
Multiple Airlines
Thu 4/3012:12 pm
MCI
-
SAL
2 stops41h 48m
Multiple Airlines
Deal found 1/19$419
This Avianca Connect deal was found by Cheapflights users on 1/20. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:45 am
SAL
-
MCI
1 stop14h 08m
Multiple Airlines
Fri 5/86:00 am
MCI
-
SAL
1 stop11h 25m
Multiple Airlines
Deal found 1/20$444
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/222:53 pm
SAL
-
MCI
1 stop18h 30m
Spirit Airlines
Tue 3/315:45 am
MCI
-
SAL
2 stops9h 03m
Spirit Airlines
Deal found 1/19$452
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:01 pm
SAL
-
MCI
1 stop18h 29m
Spirit Airlines
Tue 3/175:45 am
MCI
-
SAL
2 stops9h 03m
Spirit Airlines
Deal found 1/21$467

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 January 21, 2026.

Round-trip from

$351
(Cheapflightsfares)

One-way from

$202
(Expedia)

Popular in

August

Cheapest in

November

Average price

$556
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 ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Tue 3/17

2:53 pm-10:23 am

1 stop18h 30m

Kansas City

Thu 3/26

5:45 am-1:48 pm

2 stops9h 03m

$351

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Wed 4/8

8:45 am-11:53 pm

1 stop14h 08m

Kansas City

Fri 5/8

6:00 am-4:25 pm

1 stop11h 25m

$444

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 3/8

3:01 pm-10:30 am

1 stop18h 29m

Kansas City

Tue 3/17

5:45 am-1:48 pm

2 stops9h 03m

$467

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Thu 4/16

1:19 pm-1:47 pm

2 stops23h 28m

Kansas City

Thu 4/30

6:20 pm-12:43 pm

2 stops19h 23m

$495

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Tue 3/17

1:58 pm-11:20 am

2 stops20h 22m

Kansas City

Tue 4/28

4:51 pm-12:19 pm

2 stops20h 28m

$506

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sat 1/31

2:51 pm-9:53 am

1 stop19h 02m

$202

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sat 1/31

11:23 am-10:31 am

3 stops23h 08m

$253

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Sun 2/15

2:16 pm-9:53 am

1 stop19h 37m

$269

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Wed 1/28

8:45 am-4:09 pm

1 stop31h 24m

$288

San SalvadorKansas City

SAL - MCI

SALMCI

San Salvador El Salvador Intl

Fri 1/30

10:05 pm-9:53 am

3 stops35h 48m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 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 $500). 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.

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 January 21, 2026.
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
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 30m. Spirit Airlines provides one of the quickest options available for as low as $351. 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 $500). 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.

See more FAQs

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$384Average$602FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$475Average$645FlexibilityNo cancel feeOn-time71%

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