Puerto Rico

$128+ Cheap flights from Kansas City (MCI) to Puerto Rico

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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Jun 6 — Jun 131
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Cheap flight deals from Kansas City to Puerto Rico

Cheapest flights from Kansas City to Puerto Rico
Explore the most affordable flight options available from Kansas City to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/36:16 pm
MCI
-
SJU
2 stops20h 42m
Frontier
Tue 7/75:15 pm
SJU
-
MCI
1 stop25h 06m
Frontier
Deal found 5/5$357
This American Airlines deal was found by Cheapflights users on 5/4. 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 8/217:35 am
MCI
-
SJU
1 stop13h 49m
American Airlines
Mon 8/243:28 pm
SJU
-
MCI
1 stop9h 21m
American Airlines
Deal found 5/4$360
This American Airlines deal was found by Cheapflights users on 5/6. 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 10/214:24 pm
MCI
-
SJU
1 stop6h 26m
American Airlines
Tue 10/272:00 pm
SJU
-
MCI
2 stops9h 51m
American Airlines
Deal found 5/6$365
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:09 pm
MCI
-
SJU
1 stop28h 32m
Multiple Airlines
Fri 8/146:00 am
SJU
-
MCI
2 stops12h 21m
Multiple Airlines
Deal found 5/3$366
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:40 am
MCI
-
SJU
1 stop13h 01m
Multiple Airlines
Wed 8/125:22 pm
SJU
-
MCI
1 stop25h 57m
Multiple Airlines
Deal found 5/3$369
This United Airlines deal was found by Cheapflights users on 5/4. 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 10/36:00 am
MCI
-
SJU
2 stops13h 38m
United Airlines
Sat 10/107:00 am
SJU
-
MCI
1 stop8h 08m
United Airlines
Deal found 5/4$372
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Wed 6/36:24 pm
MCI
-
SJU
2 stops20h 26m
Frontier
Fri 6/125:15 pm
SJU
-
MCI
1 stop25h 06m
Frontier
Deal found 5/4$376
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:45 pm
MCI
-
SJU
2 stops14h 17m
Frontier
Thu 8/135:15 pm
SJU
-
MCI
1 stop25h 06m
Frontier
Deal found 5/3$379
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/16:16 pm
MCI
-
SJU
2 stops28h 59m
Frontier
Tue 7/75:15 pm
SJU
-
MCI
1 stop25h 06m
Frontier
Deal found 5/5$380
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/66:16 pm
MCI
-
SJU
2 stops20h 49m
Frontier
Sun 7/125:15 pm
SJU
-
MCI
1 stop25h 06m
Frontier
Deal found 5/4$381
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 11/312:04 pm
MCI
-
SJU
1 stop8h 55m
Delta
Mon 11/96:35 pm
SJU
-
MCI
1 stop7h 23m
Delta
Deal found 5/6$384
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 12/58:00 am
MCI
-
BQN
2 stops13h 57m
United Airlines
Tue 12/81:09 am
BQN
-
MCI
2 stops11h 24m
United Airlines
Deal found 5/3$472

Find flight deals from Kansas City to Puerto Rico

Keep the following information in mind while searching for Kansas City to Puerto Rico flight deals. Data was last updated May 7, 2026.

Round-trip from

$351
(American Airlines)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$446
From Kansas City to Puerto Rico
One-way flight from Kansas City to Puerto Rico
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Puerto Rico 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 May 7, 2026.
Use the filters below to find and compare flights from Kansas City to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 8/22

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:00 am-4:41 pm

1 stop10h 41m

$474

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 6/30

9:36 am-9:24 pm

2 stops10h 48m

San Juan Luis Munoz Marin Intl

Fri 7/3

1:00 am-10:29 am

2 stops10h 29m

$500

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 7/28

9:25 am-6:25 pm

2 stops8h 00m

San Juan Luis Munoz Marin Intl

Mon 8/3

10:20 pm-11:00 am

1 stop13h 40m

$509

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 8/24

6:23 am-3:42 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Wed 8/26

1:00 am-2:17 pm

2 stops14h 17m

$514

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 7/18

3:45 pm-1:15 am

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Sat 7/25

9:25 pm-10:20 am

1 stop13h 55m

$545

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 10/3

10:00 am-11:50 pm

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Fri 10/9

1:00 am-10:33 am

2 stops10h 33m

$549

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 7/23

1:45 pm-12:05 am

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Mon 7/27

5:00 am-2:10 pm

2 stops10h 10m

$596
Quickest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 6/16

2:30 pm-12:15 am

2 stops8h 45m

San Juan Luis Munoz Marin Intl

Sat 6/20

7:00 am-1:25 pm

1 stop7h 25m

$616

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 7/3

12:20 pm-12:05 am

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Wed 7/8

7:00 am-4:10 pm

2 stops10h 10m

$616

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 6/3

6:00 am-11:50 pm

1 stop16h 50m

San Juan Luis Munoz Marin Intl

Sat 6/6

3:56 pm-11:13 pm

1 stop8h 17m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 26 resultsSorted by cheapest first
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2
3

Best time to book a flight from Kansas City to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

How far ahead should I book a flight from Kansas City to Puerto Rico?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Puerto Rico. 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 Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Kansas City to Puerto Rico (average of $108). Flying from Kansas City to Puerto Rico in July is currently the most expensive (average of $245). 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 7, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Kansas City to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Puerto Rico. 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 Puerto Rico?

    If you book a flight to Puerto Rico from Kansas City, you will be flying from Kansas City, which is the city’s only airport. Kansas City (MCI) is located 17.4 mi from the center of Kansas City.

  • How long is the flight from Kansas City to Puerto Rico?

    United Airlines and Southwest can get you from Kansas City to Puerto Rico in just under 8h. Your travel time can differ by up to 5h 38m. The distance between Kansas City and Puerto Rico is about 2238 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kansas City to Puerto Rico one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Kansas City to Puerto Rico for a low price.

  • Can I find deals for flights from Kansas City to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Kansas City to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Puerto Rico?

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

  • Can I find deals for business class flights from Kansas City to Puerto Rico?

    Yes. Cheapflights offers flight deals from Kansas City to Puerto Rico 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 Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Kansas City to Puerto Rico (average of $108). Flying from Kansas City to Puerto Rico in July is currently the most expensive (average of $245). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Kansas City to Puerto Rico

Discover the top 5 airlines that operate flights from Kansas City to Puerto Rico. 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$153Average$367FlexibilityNo cancel feeOn-time65%
DeltaCheapest$172Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$215Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$235Average$463FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$265Average$494FlexibilityNo cancel feeOn-time63%

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