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Luis Munoz Marin Intl

$108+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 68 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 July 29, 2025.

Round-trip from

$215
(Delta)

One-way from

$108
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$475
From Kansas City to San Juan Luis Munoz Marin Intl
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One-way flight from Kansas City to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 10/181:37 pmMCI - SJU
1 stop7h 22mDelta
Wed 10/225:43 pmSJU - MCI
1 stop7h 09mDelta
Deal found 7/29$215
This CheapOair deal was found by Cheapflights users on 7/29. 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 9/135:15 amMCI - SJU
1 stop7h 56mSpirit Airlines
Sat 9/203:19 pmSJU - MCI
1 stop8h 48mSpirit Airlines
Deal found 7/29$247
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/265:15 pmMCI - SJU
2 stops16h 56mAmerican Airlines
Mon 9/297:05 pmSJU - MCI
2 stops15h 51mAmerican Airlines
Deal found 7/27$265

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 July 29, 2025.
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

Sat 10/18

1:37 pm-9:59 pm

1 stop7h 22m

San Juan Luis Munoz Marin Intl

Wed 10/22

5:43 pm-11:52 pm

1 stop7h 09m

$215

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 9/13

5:15 am-2:11 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Sat 9/20

3:19 pm-11:07 pm

1 stop8h 48m

$247

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 9/26

5:15 pm-11:11 am

2 stops16h 56m

San Juan Luis Munoz Marin Intl

Mon 9/29

7:05 pm-9:56 am

2 stops15h 51m

$265

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 8/18

1:33 pm-10:49 pm

1 stop8h 16m

$108

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 8/11

6:04 pm-3:30 pm

1 stop20h 26m

$114

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 10/15

7:30 am-11:57 pm

2 stops15h 27m

$146

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 8/28

1:25 pm-11:50 pm

2 stops9h 25m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 2025.

The best time to book flights from Kansas City to San Juan Luis Munoz Marin Intl Airport is 68 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, September is the cheapest month in which you can book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kansas City to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 SJU?

Find hourly flight availability from Kansas City to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from Kansas City to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Kansas City to San Juan Luis Munoz Marin Intl Airport?

What’s the top layover airport for flights from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Share of 1-stop round-trip flights from Kansas City to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Orlando (MCO) – chosen by Cheapflights users on 60% of 1-stop itineraries from Kansas City to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Kansas City to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $222.

What’s the fastest layover option from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Kansas City to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 5h 51m.

Which airport typically offers the quickest layover for flights from Kansas City to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Kansas City to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 21m.

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 July 29, 2025.
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
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,899 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • What are the cheapest airlines flying from Kansas City to San Juan Luis Munoz Marin Intl Airport round-trip?

    Delta, at $215, 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 Spirit Airlines and American Airlines. Users have found that Delta is 50% 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 American Airlines, which is currently one of the cheapest options available, starting at $108. Spirit Airlines flights start at $114 while deals on United Airlines start at $146 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, September is the cheapest month in which you can book a flight from Kansas City to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kansas City to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$196Average$309FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$264Average$464FlexibilityNo cancel feeOn-time69%
DeltaCheapest$266Average$395FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$458FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$319Average$561FlexibilityNo cancel feeOn-time63%

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