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Cheap flights from Kansas City to Puerto Rico from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Puerto Rico departing on 1/24. 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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0 bags

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Find the cheapest flights from Kansas City to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:06 am - 4:14 pmMCI-SJU
8h 08m1 stop
American Airlines Logo
11:38 am - 11:59 pmSJU-MCI
14h 21m1 stop
$235American Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 3
United Airlines Logo
11:29 am - 12:36 amMCI-SJU
11h 07m2 stops
United Airlines Logo
8:10 am - 3:10 pmSJU-MCI
9h 00m1 stop
$255United Airlines
Find Deal
Sat, Jan 17 - Thu, Jan 22
Frontier Logo
11:12 am - 1:54 amMCI-SJU
13h 42m2 stops
Frontier Logo
7:30 am - 4:34 pmSJU-MCI
11h 04m1 stop
$264Frontier
Find Deal
Fri, Oct 31 - Sat, Nov 8
Delta Logo
1:37 pm - 9:59 pmMCI-SJU
7h 22m1 stop
Delta Logo
7:15 am - 4:44 pmSJU-MCI
11h 29m1 stop
$305Delta
Find Deal
Fri, Oct 31 - Wed, Nov 5
Spirit Airlines Logo
3:47 pm - 12:16 amMCI-SJU
6h 29m1 stop
Spirit Airlines Logo
5:00 pm - 11:06 pmSJU-MCI
8h 06m1 stop
$331Spirit Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Frontier Logo
11:37 am - 5:54 pmMCI-SJU
29h 17m2 stops
Frontier Logo
3:31 pm - 10:17 amSJU-MCI
19h 46m1 stop
$345Frontier
Find Deal
Mon, Oct 27 - Thu, Oct 30
Spirit Airlines Logo
3:47 pm - 12:16 amMCI-SJU
6h 29m1 stop
Spirit Airlines Logo
5:00 pm - 11:06 pmSJU-MCI
8h 06m1 stop
$346Spirit Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Southwest Logo
2:00 pm - 12:35 amMCI-SJU
8h 35m2 stops
Southwest Logo
5:45 am - 11:25 amSJU-MCI
7h 40m1 stop
$347Southwest
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
6:30 am - 4:30 pmMCI-SJU
8h 00m1 stop
Delta Logo
6:20 pm - 12:01 amSJU-MCI
7h 41m1 stop
$350Delta
Find Deal
Sat, Jan 24 - Wed, Feb 4
Southwest Logo
4:15 pm - 12:35 amMCI-SJU
6h 20m1 stop
Southwest Logo
5:45 am - 11:25 amSJU-MCI
7h 40m1 stop
$369Southwest
Find Deal
Thu, Dec 4 - Tue, Dec 9

Frontier flights from Kansas City to Puerto Rico

Our best Frontier deals on Kansas City to Puerto Rico flight tickets
Frontier
Oct 31
MCI11:12 amKansas City
13h 42m
2 stops
SJU1:54 amSan Juan Luis Munoz Marin Intl
Nov 8
SJU7:30 amSan Juan Luis Munoz Marin Intl
11h 04m
1 stop
MCI4:34 pmKansas City
$264
Find similar
Frontier
Oct 27
MCI11:37 amKansas City
29h 17m
2 stops
SJU5:54 pmSan Juan Luis Munoz Marin Intl
Oct 30
SJU3:31 pmSan Juan Luis Munoz Marin Intl
19h 46m
1 stop
MCI10:17 amKansas City
$345
Find similar
Frontier
Oct 27
MCI8:38 pmKansas City
13h 41m
2 stops
SJU11:19 amSan Juan Luis Munoz Marin Intl
Oct 30
SJU6:54 pmSan Juan Luis Munoz Marin Intl
16h 23m
2 stops
MCI10:17 amKansas City
$371
Find similar

Spirit Airlines flights from Kansas City to Puerto Rico

Our best Spirit Airlines deals on Kansas City to Puerto Rico flight tickets
Spirit Airlines
Dec 4
MCI3:47 pmKansas City
6h 29m
1 stop
SJU12:16 amSan Juan Luis Munoz Marin Intl
Dec 8
SJU5:00 pmSan Juan Luis Munoz Marin Intl
8h 06m
1 stop
MCI11:06 pmKansas City
$331
Find similar
Spirit Airlines
Dec 4
MCI3:47 pmKansas City
6h 29m
1 stop
SJU12:16 amSan Juan Luis Munoz Marin Intl
Dec 11
SJU5:00 pmSan Juan Luis Munoz Marin Intl
8h 06m
1 stop
MCI11:06 pmKansas City
$346
Find similar
Spirit Airlines
Dec 6
MCI1:44 pmKansas City
7h 35m
1 stop
SJU11:19 pmSan Juan Luis Munoz Marin Intl
Dec 12
SJU2:59 amSan Juan Luis Munoz Marin Intl
11h 40m
1 stop
MCI12:39 pmKansas City
$367
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
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

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/27

6:06 am-4:14 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Tue 2/3

11:38 am-11:59 pm

1 stop14h 21m

$235

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/17

11:29 am-12:36 am

2 stops11h 07m

San Juan Luis Munoz Marin Intl

Thu 1/22

8:10 am-3:10 pm

1 stop9h 00m

$255

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 10/31

11:12 am-1:54 am

2 stops13h 42m

San Juan Luis Munoz Marin Intl

Sat 11/8

7:30 am-4:34 pm

1 stop11h 04m

$264

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 10/31

1:37 pm-9:59 pm

1 stop7h 22m

San Juan Luis Munoz Marin Intl

Wed 11/5

7:15 am-4:44 pm

1 stop11h 29m

$305

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 12/4

3:47 pm-12:16 am

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Mon 12/8

5:00 pm-11:06 pm

1 stop8h 06m

$331

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 10/27

11:37 am-5:54 pm

2 stops29h 17m

San Juan Luis Munoz Marin Intl

Thu 10/30

3:31 pm-10:17 am

1 stop19h 46m

$345

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 12/4

3:47 pm-12:16 am

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Thu 12/11

5:00 pm-11:06 pm

1 stop8h 06m

$346

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 12/4

2:00 pm-12:35 am

2 stops8h 35m

San Juan Luis Munoz Marin Intl

Tue 12/9

5:45 am-11:25 am

1 stop7h 40m

$347

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

6:30 am-4:30 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Wed 2/4

6:20 pm-12:01 am

1 stop7h 41m

$350

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 12/4

4:15 pm-12:35 am

1 stop6h 20m

San Juan Luis Munoz Marin Intl

Tue 12/9

5:45 am-11:25 am

1 stop7h 40m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Kansas City to Puerto Rico

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 cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until September to fly from Kansas City, when ticket prices are also cheap, with an average price of $347.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Kansas City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $356. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $484.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the afternoon. Flights from Kansas City to Puerto Rico during this time can be as low as $364. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $464.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Kansas City for as low as $381 on momondo.

Cheap Kansas City to Puerto Rico flight deals and tips

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

Direct flights

None
There are no direct flights from Kansas City to Puerto Rico. There are no popular flight routes from Kansas City to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Kansas City Airport to Puerto Rico?

    Prices for flights from Kansas City Airport to Puerto Rico are updated daily.

  • How many operators does momondo search for flights from Kansas City Airport to Puerto Rico?

  • How old do you have to be to fly from Kansas City Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico 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 Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kansas City to Puerto Rico

Compare and see reviews for airlines that fly from Kansas City to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $193Free CancellationRating
6.3
8,097 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $249Free CancellationRating
7.9
7,984 reviews
Search Delta flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Puerto Rico?

It is quick and easy to find Kansas City to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Kansas City to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Kansas City with this policy.

How can momondo help me find flights from Kansas City to Puerto Rico?

momondo helps you find the best flight between Kansas City and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Kansas City to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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