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Luis Munoz Marin Intl

$107+ Cheap flights from Kansas City (MCI) to Luis Munoz Marin Intl (SJU)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Kansas City to Luis Munoz Marin Intl

Cheapest flights from Kansas City to Luis Munoz Marin Intl
Explore the most affordable flight options available from Kansas City to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 3/37:35 am
MCI
-
SJU
2 stops11h 59m
American Airlines
Tue 3/106:00 am
SJU
-
MCI
1 stop13h 32m
American Airlines
Deal found 1/24$256
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Tue 2/174:24 pm
MCI
-
SJU
1 stop15h 53m
Multiple Airlines
Tue 2/2411:52 am
SJU
-
MCI
2 stops29h 52m
Multiple Airlines
Deal found 1/25$270
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Wed 2/254:39 pm
MCI
-
SJU
2 stops30h 02m
Multiple Airlines
Tue 3/38:05 pm
SJU
-
MCI
1 stop21h 24m
Multiple Airlines
Deal found 1/25$273
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/98:46 pm
MCI
-
SJU
2 stops13h 32m
Multiple Airlines
Thu 4/166:00 am
SJU
-
MCI
1 stop30h 07m
Multiple Airlines
Deal found 1/25$277
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:24 pm
MCI
-
SJU
1 stop15h 53m
Spirit Airlines
Tue 3/38:05 pm
SJU
-
MCI
1 stop21h 24m
Spirit Airlines
Deal found 1/25$278
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:45 am
MCI
-
SJU
1 stop15h 18m
Multiple Airlines
Tue 3/246:30 am
SJU
-
MCI
1 stop18h 23m
Multiple Airlines
Deal found 1/23$279
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:41 pm
MCI
-
SJU
2 stops26h 13m
Multiple Airlines
Wed 3/115:00 am
SJU
-
MCI
1 stop11h 29m
Multiple Airlines
Deal found 1/26$280
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:45 am
MCI
-
SJU
1 stop15h 18m
Multiple Airlines
Thu 3/265:30 am
SJU
-
MCI
1 stop12h 25m
Multiple Airlines
Deal found 1/25$281
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:20 pm
MCI
-
SJU
2 stops29h 59m
Multiple Airlines
Tue 3/246:30 am
SJU
-
MCI
1 stop18h 23m
Multiple Airlines
Deal found 1/23$282
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 4/1411:26 am
MCI
-
SJU
1 stop6h 28m
Spirit Airlines
Tue 4/213:43 pm
SJU
-
MCI
1 stop9h 16m
Spirit Airlines
Deal found 1/24$283
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/2811:26 am
MCI
-
SJU
1 stop9h 08m
Multiple Airlines
Thu 4/21:45 am
SJU
-
MCI
2 stops14h 51m
Multiple Airlines
Deal found 1/24$287
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Sun 3/110:53 am
MCI
-
SJU
2 stops36h 12m
Frontier
Thu 3/54:11 pm
SJU
-
MCI
1 stop26h 12m
Frontier
Deal found 1/24$289

Find flight deals from Kansas City to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Luis Munoz Marin Intl (SJU). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(American Airlines)

One-way from

$107
(Travelocity)

Popular in

December

Cheapest in

October

Average price

$369
Provider with most accurate pricing for Kansas City-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Kansas City to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Kansas City to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 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 Kansas City to Luis Munoz Marin Intl 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 26, 2026.
Use the filters below to find and compare flights from Kansas City to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Kansas City

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 4/19

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Fri 4/24

1:00 am-10:27 am

2 stops10h 27m

$311

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 3/18

11:33 am-8:00 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Tue 3/24

1:05 am-12:19 pm

2 stops12h 14m

$311

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 3/21

5:45 am-10:03 pm

1 stop15h 18m

San Juan Luis Munoz Marin Intl

Tue 3/24

10:00 am-11:53 pm

2 stops14h 53m

$316

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/2

10:55 am-2:25 am

2 stops13h 30m

San Juan Luis Munoz Marin Intl

Fri 3/13

7:00 am-11:53 pm

1 stop17h 53m

$325

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 3/21

5:45 am-10:03 pm

1 stop15h 18m

San Juan Luis Munoz Marin Intl

Sat 3/28

7:54 pm-11:53 pm

2 stops28h 59m

$338

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 2/23

8:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:40 am-2:02 pm

1 stop8h 22m

$346

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 2/28

3:22 pm-6:11 am

2 stops12h 49m

San Juan Luis Munoz Marin Intl

Tue 3/10

7:05 am-3:09 pm

1 stop9h 04m

$346

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 3/17

9:15 am-9:22 pm

2 stops11h 07m

San Juan Luis Munoz Marin Intl

Tue 3/24

1:05 am-2:20 pm

2 stops14h 15m

$346

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 4/22

6:15 am-8:38 pm

2 stops13h 23m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:00 am-2:26 pm

2 stops14h 26m

$346

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 3/18

5:45 am-10:03 pm

1 stop15h 18m

San Juan Luis Munoz Marin Intl

Tue 3/24

7:54 pm-11:53 pm

2 stops28h 59m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
1
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Compare providers for flights from Kansas City to Luis Munoz Marin Intl

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 Luis Munoz Marin Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-San Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Luis Munoz Marin Intl. Price data was last updated on January 23, 2026.

The best time to book flights from Kansas City to San Juan Luis Munoz Marin Intl Airport is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport (average of $179). Flying from Kansas City to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $332). 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Kansas City to San Juan Luis Munoz Marin Intl Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,111 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,199 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,189 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,379 reviews
Southwest
8.0
Very good
4,268 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Luis Munoz Marin Intl. 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 Kansas City to San Juan Luis Munoz Marin Intl?

    Most people fly from Kansas City (MCI) if they book a flight from Kansas City to San Juan Luis Munoz Marin Intl. On average, Kansas City has 0 outbound flights to San Juan Luis Munoz Marin Intl per day from 5 airlines. Kansas City is conveniently located just 17.4 mi from Kansas City’s city center.

  • How long is the flight from Kansas City to San Juan Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Kansas City to San Juan Luis Munoz Marin Intl Airport in 7h 29m. Fly via United Airlines or Spirit Airlines to get the fastest option. There are 2238 mi between Kansas City and San Juan Luis Munoz Marin Intl Airport. 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 Juan Luis Munoz Marin Intl Airport round-trip?

    Spirit Airlines, at $140, was found to be the cheapest airline from Kansas City to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Spirit Airlines is 68% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kansas City to San Juan Luis Munoz Marin Intl Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $108. Spirit Airlines flights start at $117 while deals on American Airlines start at $118 one-way.

  • Can I find deals for flights from Kansas City to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Kansas City to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Kansas City to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Kansas City to Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport (average of $179). Flying from Kansas City to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $332). 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 Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Kansas City to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Luis Munoz Marin Intl flights
Springfield to Luis Munoz Marin Intl flights

Top 5 airlines flying from Kansas City to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Kansas City to Luis Munoz Marin Intl. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$140Average$309FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$390FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$235Average$416FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$235Average$460FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$265Average$525FlexibilityNo cancel feeOn-time63%

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