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San Salvador

$205+ Cheap flights from Kansas City (MCI) to San Salvador (SAL)

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SAL
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Kansas City to San Salvador

Cheapest flights from Kansas City to San Salvador
Explore the most affordable flight options available from Kansas City to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This United Airlines deal was found by Cheapflights users on 4/23. 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 10/148:22 am
MCI
-
SAL
1 stop13h 27m
United Airlines
Tue 10/206:00 am
SAL
-
MCI
1 stop7h 08m
United Airlines
Deal found 4/23$431
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/148:22 am
MCI
-
SAL
1 stop7h 08m
United Airlines
Wed 10/216:00 am
SAL
-
MCI
2 stops17h 52m
United Airlines
Deal found 4/23$435
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/138:22 am
MCI
-
SAL
1 stop13h 27m
United Airlines
Sat 10/176:00 am
SAL
-
MCI
1 stop7h 08m
United Airlines
Deal found 4/23$461
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/178:00 am
MCI
-
SAL
2 stops14h 35m
United Airlines
Wed 10/216:00 am
SAL
-
MCI
1 stop10h 01m
United Airlines
Deal found 4/23$465
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sun 10/115:11 pm
MCI
-
SAL
2 stops18h 44m
American Airlines
Fri 10/231:59 pm
SAL
-
MCI
1 stop18h 01m
American Airlines
Deal found 4/20$473
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/168:22 am
MCI
-
SAL
1 stop13h 27m
United Airlines
Wed 10/216:00 am
SAL
-
MCI
1 stop10h 01m
United Airlines
Deal found 4/23$476
This Delta deal was found by Cheapflights users on 4/23. 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 5/45:40 am
MCI
-
SAL
1 stop7h 59m
Delta
Mon 5/181:51 pm
SAL
-
MCI
1 stop7h 32m
Delta
Deal found 4/23$479
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/168:22 am
MCI
-
SAL
1 stop13h 27m
United Airlines
Tue 10/203:40 pm
SAL
-
MCI
2 stops21h 51m
United Airlines
Deal found 4/23$480
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/42:57 pm
MCI
-
SAL
1 stop6h 52m
United Airlines
Mon 5/183:40 pm
SAL
-
MCI
2 stops16h 16m
United Airlines
Deal found 4/23$483
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/156:33 pm
MCI
-
SAL
1 stop18h 42m
United Airlines
Wed 10/216:00 am
SAL
-
MCI
1 stop10h 01m
United Airlines
Deal found 4/23$486
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/138:22 am
MCI
-
SAL
1 stop7h 08m
United Airlines
Mon 10/191:50 pm
SAL
-
MCI
1 stop7h 44m
United Airlines
Deal found 4/23$488
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/76:10 am
MCI
-
SAL
1 stop15h 39m
United Airlines
Mon 5/183:40 pm
SAL
-
MCI
1 stop19h 28m
United Airlines
Deal found 4/23$489

Find flight deals from Kansas City to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(United Airlines)

One-way from

$205
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$465
Provider with most accurate pricing for Kansas City-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-San Salvador El Salvador Intl flights.
Search Deals
From Kansas City to San Salvador El Salvador Intl
Search Deals
One-way flight from Kansas City to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to San 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 April 24, 2026.
Use the filters below to find and compare flights from Kansas City to San Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 10/14

8:22 am-2:30 pm

1 stop7h 08m

San Salvador El Salvador Intl

Tue 10/20

1:50 pm-10:34 pm

1 stop7h 44m

$431

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 5/5

7:00 am-12:39 pm

1 stop6h 39m

San Salvador El Salvador Intl

Tue 5/19

1:51 pm-11:49 pm

1 stop8h 58m

$479

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 5/5

5:15 pm-2:30 pm

2 stops22h 15m

San Salvador El Salvador Intl

Mon 5/18

3:40 pm-10:33 am

2 stops17h 53m

$483

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Fri 10/16

8:22 am-8:49 pm

1 stop13h 27m

San Salvador El Salvador Intl

Mon 10/19

1:50 pm-10:34 pm

1 stop7h 44m

$533

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Fri 6/5

6:16 am-8:49 pm

1 stop15h 33m

San Salvador El Salvador Intl

Sat 6/27

1:20 pm-9:07 am

2 stops18h 47m

$534

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Sat 5/9

9:45 am-8:49 pm

2 stops12h 04m

San Salvador El Salvador Intl

Fri 5/22

1:15 am-10:03 am

1 stop7h 48m

$539

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 5/6

6:10 am-2:30 pm

1 stop9h 20m

San Salvador El Salvador Intl

Fri 5/15

1:50 pm-8:56 am

2 stops18h 06m

$543
Quickest round-trip

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 10/20

3:07 pm-8:49 pm

1 stop6h 42m

San Salvador El Salvador Intl

Thu 10/22

1:50 pm-10:34 pm

1 stop7h 44m

$570

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 7/6

6:20 pm-12:15 pm

1 stop18h 55m

San Salvador El Salvador Intl

Wed 7/22

3:40 pm-10:03 am

1 stop17h 23m

$585
Cheapest one-way

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 8/3

6:20 pm-6:58 pm

1 stop25h 38m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Kansas City to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to San Salvador in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to San Salvador

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

How far ahead should I book a flight from Kansas City to San Salvador?

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Kansas City to San Salvador (average of $448). Flying from Kansas City to San Salvador in December is currently the most expensive (average of $779). 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 much does it cost to fly round-trip from Kansas City to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. 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 San Salvador. Reviews last updated April 24, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Kansas City to San Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,450 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,450 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,643 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,666 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Kansas City to San Salvador?

    A quick flight from Kansas City to San Salvador can take about 6h 39m. United Airlines provides one of the quickest options available for as low as $479. The distance between Kansas City and San Salvador is about 1818 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kansas City to San Salvador round-trip?

    Cheapflights users have booked flights from Kansas City to San Salvador round-trip from $387. Other airlines that can offer you cheap pricing are American Airlines, from $390, and United Airlines, from $426. Delta is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to San Salvador 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 Kansas City to San Salvador?

    Currently, October is the cheapest month in which you can book a flight from Kansas City to San Salvador (average of $448). Flying from Kansas City to San Salvador in December is currently the most expensive (average of $779). 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

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Acajutla
La Libertad
El Cuco
Sonsonate

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top 3 airlines flying from Kansas City to San Salvador

Discover the top 3 airlines that operate flights from Kansas City to San 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$387Average$430FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$390Average$558FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$426Average$539FlexibilityNo cancel feeOn-time69%

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