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Cheap flights from Kansas City to San Salvador from $340

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to San Salvador departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kansas City to San Salvador

Cheap round-trip flights

Logo
5:15 pm - 12:28 pmMCI-SAL
20h 13m1 stop
Logo
1:45 pm - 10:18 amSAL-MCI
19h 33m1 stop
$340
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Thu, Sep 11 - Sun, Sep 21
Logo
5:15 pm - 8:05 pmMCI-SAL
27h 50m3 stops
Logo
1:45 pm - 10:18 amSAL-MCI
19h 33m1 stop
$352
Find Deal
Thu, Sep 11 - Sun, Sep 21
Logo
5:15 pm - 3:55 pmMCI-SAL
23h 40m2 stops
Logo
1:45 pm - 10:18 amSAL-MCI
19h 33m1 stop
$356
Find Deal
Thu, Sep 11 - Sun, Sep 21
Spirit Airlines Logo
11:13 am - 12:40 pmMCI-SAL
26h 27m1 stop
Spirit Airlines Logo
1:45 pm - 10:18 amSAL-MCI
19h 33m1 stop
$384Spirit Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 14
Spirit Airlines Logo
11:13 am - 12:40 pmMCI-SAL
26h 27m1 stop
Spirit Airlines Logo
1:45 pm - 10:18 amSAL-MCI
19h 33m1 stop
$385Spirit Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 18
American Airlines Logo
4:30 pm - 11:55 amMCI-SAL
19h 25m2 stops
American Airlines Logo
2:10 pm - 11:36 amSAL-MCI
21h 26m2 stops
$402American Airlines
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Thu, Jan 15 - Wed, Jan 21
American Airlines Logo
5:15 am - 1:27 pmMCI-SAL
8h 12m1 stop
American Airlines Logo
3:31 pm - 11:59 pmSAL-MCI
8h 28m1 stop
$411American Airlines
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Wed, Nov 12 - Tue, Nov 25
United Airlines Logo
8:30 am - 2:23 pmMCI-SAL
6h 53m1 stop
United Airlines Logo
6:00 am - 10:26 pmSAL-MCI
15h 26m1 stop
$441United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 21
United Airlines Logo
6:05 am - 8:17 pmMCI-SAL
15h 12m1 stop
United Airlines Logo
6:00 am - 9:09 amSAL-MCI
26h 09m2 stops
$445United Airlines
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Thu, Sep 25 - Sun, Sep 28
Delta Logo
5:45 am - 12:22 pmMCI-SAL
7h 37m1 stop
Delta Logo
1:39 pm - 11:52 pmSAL-MCI
9h 13m1 stop
$481Delta
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Wed, Oct 1 - Mon, Oct 6

Spirit Airlines flights from Kansas City to San Salvador

Our best Spirit Airlines deals on Kansas City to San Salvador flight tickets
Spirit Airlines
Sep 8
MCI11:13 amKansas City
26h 27m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 14
SAL1:45 pmSan Salvador El Salvador Intl
19h 33m
1 stop
MCI10:18 amKansas City
$384
Find similar
Spirit Airlines
Sep 8
MCI11:13 amKansas City
26h 27m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 18
SAL1:45 pmSan Salvador El Salvador Intl
19h 33m
1 stop
MCI10:18 amKansas City
$385
Find similar
Spirit Airlines
Sep 6
MCI5:15 amKansas City
32h 25m
3 stops
SAL12:40 pmSan Salvador El Salvador Intl
Sep 9
SAL1:45 pmSan Salvador El Salvador Intl
32h 22m
3 stops
MCI11:07 pmKansas City
$406
Find similar

United Airlines flights from Kansas City to San Salvador

Our best United Airlines deals on Kansas City to San Salvador flight tickets
United Airlines
Sep 11
MCI8:30 amKansas City
6h 53m
1 stop
SAL2:23 pmSan Salvador El Salvador Intl
Sep 21
SAL6:00 amSan Salvador El Salvador Intl
15h 26m
1 stop
MCI10:26 pmKansas City
$441
Find similar
United Airlines
Sep 25
MCI6:05 amKansas City
15h 12m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Sep 28
SAL6:00 amSan Salvador El Salvador Intl
26h 09m
2 stops
MCI9:09 amKansas City
$445
Find similar
United Airlines
Sep 6
MCI8:30 amKansas City
12h 47m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Sep 9
SAL6:00 amSan Salvador El Salvador Intl
29h 00m
1 stop
MCI12:00 pmKansas City
$450
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
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

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 9/11

5:15 pm-12:28 pm

1 stop20h 13m

San Salvador El Salvador Intl

Sun 9/21

1:45 pm-10:18 am

1 stop19h 33m

$340

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 9/11

5:15 pm-8:05 pm

3 stops27h 50m

San Salvador El Salvador Intl

Sun 9/21

1:45 pm-10:18 am

1 stop19h 33m

$352

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 9/11

5:15 pm-3:55 pm

2 stops23h 40m

San Salvador El Salvador Intl

Sun 9/21

1:45 pm-10:18 am

1 stop19h 33m

$356

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 9/8

11:13 am-12:40 pm

1 stop26h 27m

San Salvador El Salvador Intl

Sun 9/14

1:45 pm-10:18 am

1 stop19h 33m

$384

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Mon 9/8

11:13 am-12:40 pm

1 stop26h 27m

San Salvador El Salvador Intl

Thu 9/18

1:45 pm-10:18 am

1 stop19h 33m

$385

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 1/15

4:30 pm-11:55 am

2 stops19h 25m

San Salvador El Salvador Intl

Wed 1/21

2:10 pm-11:36 am

2 stops21h 26m

$402

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 11/12

5:15 am-1:27 pm

1 stop8h 12m

San Salvador El Salvador Intl

Tue 11/25

3:31 pm-11:59 pm

1 stop8h 28m

$411

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 9/11

8:30 am-2:23 pm

1 stop6h 53m

San Salvador El Salvador Intl

Sun 9/21

6:00 am-10:26 pm

1 stop15h 26m

$441

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Thu 9/25

6:05 am-8:17 pm

1 stop15h 12m

San Salvador El Salvador Intl

Sun 9/28

6:00 am-9:09 am

2 stops26h 09m

$445

Kansas CitySan Salvador

MCI - SAL

MCISAL

Kansas City

Wed 10/1

5:45 am-12:22 pm

1 stop7h 37m

San Salvador El Salvador Intl

Mon 10/6

1:39 pm-11:52 pm

1 stop9h 13m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Kansas City to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kansas City and San Salvador?

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $464.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Kansas City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $501. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $658.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is in the morning. Flights from Kansas City to San Salvador during this time can be as low as $588. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $671 on average. Flights to San Salvador from Kansas City at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Kansas City for as low as $435 on momondo.

Can stopping save me money on Kansas City to San Salvador flights?

You could potentially save up to 14% on your flight if you consider stops on a Kansas City to San Salvador flight.

How have Kansas City to San Salvador flight prices changed over time?

As of August 2025, prices for Kansas City to San Salvador flights are approximately 118% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to San Salvador (MCI to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to San Salvador

Direct flights

None
There are no direct flights from Kansas City to San Salvador. There are no popular flight routes from Kansas City to San Salvador.
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  • How far is Kansas City to San Salvador El Salvador Intl by plane?

    The straight-line distance from Kansas City to San Salvador El Salvador Intl is 1782.0 mi. A reasonable flight in good conditions will take 6h 53m.

  • When did momondo last update prices for flights from Kansas City Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Kansas City Airport to San Salvador El Salvador Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kansas City Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Kansas City Airport to San Salvador El Salvador Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The required travel and health documents for your San Salvador El Salvador Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Salvador El Salvador Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kansas City to San Salvador?

Best airlines flying from Kansas City to San Salvador

Compare and see reviews for airlines that fly from Kansas City to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $397Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $402Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $403Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to San Salvador?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kansas City to San Salvador. momondo saves you time and could save you money on your trip.

Can I find flights from Kansas City to San Salvador with flexible booking policies on momondo?

Flights from Kansas City to San Salvador with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to San Salvador?

momondo provides multiple filters to help you find the best flight to San Salvador from Kansas City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kansas City to San Salvador right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Salvador from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Emirates
Alaska Airlines