$273+ Cheap flights from Kansas City (MCI) to San Salvador (SAL)
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SAL
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to San Salvador with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansas City to San Salvador
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Best
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One-way
Cheapest flights from Kansas City to San SalvadorExplore 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 November 5, 2026.
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 November 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/156:16 am -
1 stop15h 03m
Tue 12/151:10 am -
1 stop18h 55m
Deal found 10/31![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/249:49 am -
2 stops12h 58m
Tue 12/11:10 am -
2 stops11h 13m
Deal found 10/31![United Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/216:45 pm -
2 stops28h 02m
Wed 11/257:00 am -
1 stop9h 52m
Deal found 10/31![United Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/305:23 pm -
1 stop20h 48m
Sat 1/163:07 pm -
2 stops21h 26m
Deal found 11/4![American Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/108:30 am -
1 stop6h 54m
Tue 11/1711:54 pm -
2 stops20h 01m
Deal found 11/3![United Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 11/255:17 pm -
1 stop18h 54m
Wed 12/23:04 pm -
2 stops20h 15m
Deal found 11/1![American Airlines logo]()
$737
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/275:14 pm -
1 stop18h 57m
Tue 12/223:50 pm -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/135:00 am -
1 stop9h 05m
Fri 11/273:20 pm -
1 stop9h 04m
Deal found 11/4![American Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/276:45 pm -
2 stops27h 00m
Mon 12/211:10 am -
2 stops13h 26m
Deal found 11/4![United Airlines logo]()
$743
Best flights from Kansas City to San SalvadorDiscover carefully curated flight deals from Kansas City to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Kansas City to San Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This United Airlines deal was found by Cheapflights users on 11/2. 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 2/1612:45 pm -
1 stop8h 34m
Tue 3/303:40 pm -
2 stops19h 47m
Deal found 11/2![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/2. 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 4/511:30 am -
2 stops10h 19m
Wed 5/53:40 pm -
2 stops19h 47m
Deal found 11/2![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/2. 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 1/258:45 am -
1 stop6h 39m
Mon 3/111:54 pm -
2 stops16h 02m
Deal found 11/2![United Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 11/2. 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 1/168:45 am -
1 stop6h 39m
Mon 1/257:00 am -
1 stop15h 30m
Deal found 11/2![United Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 10/31. 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 2/67:31 am -
2 stops13h 48m
Tue 2/97:00 am -
2 stops14h 46m
Deal found 10/31![United Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/56:16 pm -
2 stops19h 03m
Tue 3/303:40 pm -
1 stop17h 00m
Deal found 11/4![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/306:15 am -
1 stop15h 04m
Sun 2/1411:54 pm -
1 stop17h 05m
Deal found 11/4![United Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/246:10 am -
1 stop16h 37m
Tue 12/12:05 am -
1 stop9h 41m
Deal found 10/31![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/156:45 pm -
2 stops28h 02m
Wed 12/167:00 am -
1 stop7h 12m
Deal found 10/31![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/213:20 pm -
1 stop31h 27m
Wed 11/257:00 am -
1 stop15h 30m
Deal found 10/31![United Airlines logo]()
$735
Last-minute flights from Kansas City to San SalvadorDiscover last-minute flight deals from Kansas City to San Salvador. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to San Salvador. Data last updated November 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/108:30 am -
1 stop6h 54m
Tue 11/1711:54 pm -
2 stops20h 01m
Deal found 11/3![United Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/135:00 am -
1 stop9h 05m
Fri 11/273:20 pm -
1 stop9h 04m
Deal found 11/4![American Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/156:16 am -
1 stop15h 03m
Tue 12/151:10 am -
1 stop18h 55m
Deal found 10/31![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/216:45 pm -
2 stops28h 02m
Wed 11/257:00 am -
1 stop9h 52m
Deal found 10/31![United Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/249:49 am -
2 stops12h 58m
Tue 12/11:10 am -
2 stops11h 13m
Deal found 10/31![United Airlines logo]()
$705
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 11/255:17 pm -
1 stop18h 54m
Wed 12/23:04 pm -
2 stops20h 15m
Deal found 11/1![American Airlines logo]()
$737
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/275:14 pm -
1 stop18h 57m
Tue 12/223:50 pm -
1 stop8h 37m
Deal found 11/4![American Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/276:45 pm -
2 stops27h 00m
Mon 12/211:10 am -
2 stops13h 26m
Deal found 11/4![United Airlines logo]()
$743
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/305:23 pm -
1 stop20h 48m
Sat 1/163:07 pm -
2 stops21h 26m
Deal found 11/4![American Airlines logo]()
$734
One-way flights from Kansas City to San SalvadorSearch for one-way flight options from Kansas City to San Salvador. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Kansas City to San Salvador. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Sat 1/96:01 pm -
2 stops18h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Sat 1/94:22 pm -
3 stops44h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 11/4. 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 2/16:00 am -
2 stops16h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 2/15:17 pm -
3 stops24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 1/36:34 pm -
2 stops28h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 1/313:25 pm -
1 stop31h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 10/31. 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 1/98:45 am -
1 stop12h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![United Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 11/1. 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 3/197:29 pm -
2 stops17h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 11/4. 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 1/307:31 am -
2 stops13h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Fri 2/55:17 pm -
3 stops24h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$333
This Avianca deal was found by Cheapflights users on 10/31. 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 12/55:50 pm -
1 stop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$363
This Avianca deal was found by Cheapflights users on 11/2. 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 12/812:25 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Avianca logo]()
$364
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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $631 (United Airlines) |
One-way from | $273 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $761 |
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 7,457,451 searches. Data last updated November 5, 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
Cheapest round-trip
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 2/2
5:30 am-1:49 pm
1 stop8h 19m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
Quickest round-trip
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Mon 2/1
8:45 am-3:24 pm
1 stop6h 39m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Wed 2/3
6:15 am-1:19 pm
1 stop7h 04m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 2/2
6:00 am-9:19 pm
2 stops15h 19m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Sun 1/31
3:29 pm-1:19 pm
2 stops21h 50m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Sat 1/9
8:45 am-9:19 pm
1 stop12h 34m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Sat 1/30
6:15 am-3:24 pm
1 stop9h 09m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$330
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 12/8
12:25 pm-10:05 pm
1 stop9h 40m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$368
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Sat 12/5
8:32 pm-7:50 am
3 stops35h 18m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$386
Kansas CitySan Salvador
MCI Kansas City - SAL San Salvador El Salvador Intl
MCISAL
Kansas City
Tue 11/17
11:33 am-10:05 pm
1 stop10h 32m
San Salvador El Salvador Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$393
Showing 1-10 of 21 resultsSorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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 Kansas City to San Salvador
How far ahead should I book a flight from Kansas City to San Salvador?
Booking 82 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, February is the cheapest month in which you can book a flight from Kansas City to San Salvador (average of $489). Flying from Kansas City to San Salvador in December is currently the most expensive (average of $887). 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?
Airfare is below average for this route at the moment.
Kansas City to San Salvador flights typically cost between $653 and $789 in January.The cheapest round-trip price found within the last 5 days was $631 on United Airlines (Jan 25-Mar 1).
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 November 5, 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.
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
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.
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Book flights to San Salvador if you plan to visit one of these locationsAcajutla
La Libertad
El Cuco
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Kansas City and San Salvador flights
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Top 4 airlines flying from Kansas City to San Salvador
Discover the top 4 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$430 | Average$680 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$453 | Average$743 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$466 | Average$668 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$518 | Average$688 | FlexibilityNo cancel fee | On-time71% |