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$167+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SAL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to San Salvador El Salvador Intl are usually found in October or May, booked 79 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/43:47 pmMCI - SAL
2 stops45h 51mSpirit Airlines
Wed 12/173:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 10/25$320
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Fri 12/126:51 pmMCI - SAL
1 stop6h 22mSpirit Airlines
Fri 12/192:37 amSAL - MCI
1 stop14h 33mSpirit Airlines
Deal found 10/26$347
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:01 pmMCI - SAL
1 stop19h 47mSpirit Airlines
Sun 12/283:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 10/26$354
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/43:47 pmMCI - SAL
1 stop24h 48mMultiple Airlines
Wed 12/173:52 pmSAL - MCI
1 stop25h 18mMultiple Airlines
Deal found 10/25$370
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/157:01 pmMCI - SAL
1 stop19h 47mSpirit Airlines
Sun 12/283:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 10/25$386
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/1512:46 pmMCI - SAL
2 stops26h 02mMultiple Airlines
Sun 12/283:52 pmSAL - MCI
1 stop25h 18mMultiple Airlines
Deal found 10/25$397
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/46:40 amMCI - SAL
2 stops15h 09mAmerican Airlines
Wed 12/176:00 amSAL - MCI
2 stops15h 29mAmerican Airlines
Deal found 10/25$428
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:47 pmMCI - SAL
2 stops23h 01mSpirit Airlines
Sun 12/283:52 pmSAL - MCI
1 stop25h 18mSpirit Airlines
Deal found 10/28$437
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/206:36 pmMCI - SAL
2 stops17h 44mAmerican Airlines
Thu 11/271:20 pmSAL - MCI
2 stops22h 00mAmerican Airlines
Deal found 10/26$438

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$320
(Kiwi.com)

One-way from

$167
(KAYAK)

Popular in

December

Cheapest in

October

Average price

$457
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. 23% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 28, 2025.
Use the filters below to find and compare flights from Kansas City to San Salvador that are best for you.

Fly from

Kansas City

Fly to

San Salvador

Route

Depart

Return

Price

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 12/8

7:01 pm-2:48 pm

1 stop19h 47m

San Salvador El Salvador Intl

Sun 12/28

3:52 pm-5:10 pm

1 stop25h 18m

$354

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 2/3

7:00 am-5:39 am

2 stops22h 39m

San Salvador El Salvador Intl

Tue 2/10

5:54 pm-9:20 pm

2 stops27h 26m

$419

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 2/5

8:00 am-9:19 pm

2 stops13h 19m

San Salvador El Salvador Intl

Wed 2/11

2:30 am-2:28 pm

2 stops11h 58m

$428

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 3/30

6:42 pm-10:50 am

2 stops17h 08m

San Salvador El Salvador Intl

Thu 4/30

1:15 pm-9:06 am

2 stops18h 51m

$438

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 11/20

6:36 pm-12:20 pm

2 stops17h 44m

San Salvador El Salvador Intl

Thu 11/27

1:20 pm-11:20 am

2 stops22h 00m

$438

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Tue 3/10

6:30 am-2:24 pm

1 stop8h 54m

San Salvador El Salvador Intl

Wed 3/11

3:40 pm-2:28 pm

2 stops21h 48m

$462

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 12/8

7:01 pm-2:48 pm

1 stop19h 47m

$167

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Sat 11/15

6:00 am-6:19 pm

2 stops12h 19m

$169

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 11/17

6:00 am-10:53 am

3 stops28h 53m

$173

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Sun 12/7

3:47 pm-2:48 pm

2 stops23h 01m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-San Salvador flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to San Salvador. Price data was last updated on October 24, 2025.

Booking 79 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 $364). Flying from Kansas City to San Salvador in December is currently the most expensive (average of $504). 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 MCI to SAL?

Find hourly flight availability from Kansas City to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s optimal to fly from Kansas City to San Salvador in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

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 October 28, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 13h 19m. Spirit Airlines provides one of the quickest options available for as low as $428. 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 $397. Other airlines that can offer you cheap pricing are American Airlines, from $402, and United Airlines, from $403. Delta is 29% 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 $364). Flying from Kansas City to San Salvador in December is currently the most expensive (average of $504). 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
Sonsonate
El Cuco
La Libertad
Acajutla

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$397Average$569FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$402Average$549FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$551FlexibilityNo cancel feeOn-time69%

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