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Cheap flights from Kansas City to San Juan from $108

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 San Juan departing on 1/1. 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 San Juan

Cheap round-trip flights

American Airlines Logo
11:06 am - 11:54 pmMCI-SJU
11h 48m1 stop
American Airlines Logo
3:00 pm - 9:01 amSJU-MCI
19h 01m1 stop
$215American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Spirit Airlines Logo
5:15 am - 2:11 pmMCI-SJU
7h 56m1 stop
Spirit Airlines Logo
3:19 pm - 11:07 pmSJU-MCI
8h 48m1 stop
$247Spirit Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Logo
10:09 am - 7:21 pmMCI-SJU
7h 12m1 stop
Logo
7:30 am - 4:34 pmSJU-MCI
11h 04m1 stop
$261
Find Deal
Sun, Nov 9 - Sat, Nov 15
American Airlines Logo
7:20 am - 9:55 pmMCI-SJU
12h 35m1 stop
American Airlines Logo
9:25 am - 7:12 pmSJU-MCI
11h 47m2 stops
$265American Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 3
Delta Logo
2:55 pm - 11:17 pmMCI-SJU
6h 22m1 stop
Delta Logo
1:50 pm - 10:21 pmSJU-MCI
10h 31m1 stop
$285Delta
Find Deal
Sun, Nov 9 - Wed, Nov 19
Southwest Logo
10:40 am - 9:50 pmMCI-SJU
10h 10m1 stop
Southwest Logo
5:00 am - 4:45 pmSJU-MCI
12h 45m1 stop
$305Southwest
Find Deal
Sat, Sep 27 - Mon, Sep 29
Logo
5:15 am - 2:11 pmMCI-SJU
7h 56m1 stop
Logo
7:15 am - 4:20 pmSJU-MCI
10h 05m1 stop
$316
Find Deal
Mon, Sep 8 - Fri, Sep 12
Southwest Logo
12:05 pm - 10:30 pmMCI-SJU
9h 25m1 stop
Southwest Logo
5:00 am - 4:45 pmSJU-MCI
12h 45m1 stop
$330Southwest
Find Deal
Wed, Sep 24 - Mon, Sep 29
United Airlines Logo
9:58 am - 10:22 pmMCI-SJU
10h 24m2 stops
United Airlines Logo
8:10 am - 4:02 pmSJU-MCI
9h 52m1 stop
$345United Airlines
Find Deal
Sat, Nov 8 - Thu, Nov 20
Delta Logo
8:00 am - 5:15 pmMCI-SJU
7h 15m1 stop
Delta Logo
7:30 am - 2:00 pmSJU-MCI
8h 30m1 stop
$355Delta
Find Deal
Mon, Jan 5 - Fri, Jan 16

American Airlines flights from Kansas City to San Juan

Our best American Airlines deals on Kansas City to San Juan flight tickets
American Airlines
Oct 18
MCI11:06 amKansas City
11h 48m
1 stop
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Oct 22
SJU3:00 pmSan Juan Luis Munoz Marin Intl
19h 01m
1 stop
MCI9:01 amKansas City
$215
Find similar
American Airlines
Jan 27
MCI7:20 amKansas City
12h 35m
1 stop
SJU9:55 pmSan Juan Luis Munoz Marin Intl
Feb 3
SJU9:25 amSan Juan Luis Munoz Marin Intl
11h 47m
2 stops
MCI7:12 pmKansas City
$265
Find similar
American Airlines
Jan 24
MCI12:28 pmKansas City
9h 37m
2 stops
SJU12:05 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU7:20 amSan Juan Luis Munoz Marin Intl
13h 52m
1 stop
MCI7:12 pmKansas City
$266
Find similar

Spirit Airlines flights from Kansas City to San Juan

Our best Spirit Airlines deals on Kansas City to San Juan flight tickets
Spirit Airlines
Sep 20
MCI5:15 amKansas City
7h 56m
1 stop
SJU2:11 pmSan Juan Luis Munoz Marin Intl
Sep 27
SJU3:19 pmSan Juan Luis Munoz Marin Intl
8h 48m
1 stop
MCI11:07 pmKansas City
$247
Find similar
Spirit Airlines
Sep 18
MCI5:15 amKansas City
7h 56m
1 stop
SJU2:11 pmSan Juan Luis Munoz Marin Intl
Sep 25
SJU3:19 pmSan Juan Luis Munoz Marin Intl
8h 48m
1 stop
MCI11:07 pmKansas City
$298
Find similar
Spirit Airlines
Sep 13
MCI5:15 amKansas City
14h 41m
1 stop
SJU8:56 pmSan Juan Luis Munoz Marin Intl
Sep 17
SJU3:19 pmSan Juan Luis Munoz Marin Intl
8h 48m
1 stop
MCI11:07 pmKansas City
$311
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to San Juan 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 21, 2025.
Use the filters below to find and compare flights from Kansas City to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 10/18

11:06 am-11:54 pm

1 stop11h 48m

San Juan Luis Munoz Marin Intl

Wed 10/22

3:00 pm-9:01 am

1 stop19h 01m

$215

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 9/20

5:15 am-2:11 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:19 pm-11:07 pm

1 stop8h 48m

$247

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 11/9

10:09 am-7:21 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Sat 11/15

7:30 am-4:34 pm

1 stop11h 04m

$261

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/27

7:20 am-9:55 pm

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Tue 2/3

9:25 am-7:12 pm

2 stops11h 47m

$265

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 11/9

2:55 pm-11:17 pm

1 stop6h 22m

San Juan Luis Munoz Marin Intl

Wed 11/19

1:50 pm-10:21 pm

1 stop10h 31m

$285

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 9/27

10:40 am-9:50 pm

1 stop10h 10m

San Juan Luis Munoz Marin Intl

Mon 9/29

5:00 am-4:45 pm

1 stop12h 45m

$305

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 9/8

5:15 am-2:11 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Fri 9/12

7:15 am-4:20 pm

1 stop10h 05m

$316

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 9/24

12:05 pm-10:30 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 9/29

5:00 am-4:45 pm

1 stop12h 45m

$330

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 11/8

9:58 am-10:22 pm

2 stops10h 24m

San Juan Luis Munoz Marin Intl

Thu 11/20

8:10 am-4:02 pm

1 stop9h 52m

$345

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/5

8:00 am-5:15 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Fri 1/16

7:30 am-2:00 pm

1 stop8h 30m

$355

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 San Juan from

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

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 Juan?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from Kansas City to San Juan during October average around $364.

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

The cheapest day to depart from Kansas City to San Juan is on a Tuesday when prices can be found for as low as $356. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around $484.

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

The cheapest time of day to fly to San Juan is in the afternoon when flights can be purchased for as low as $364. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $464 on average. Flights to San Juan from Kansas City in the evening 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 Juan?

You are more likely to see cheaper flights to San Juan from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $439 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Kansas City for as low as $380 on momondo.

Cheap Kansas City to San Juan flight deals and tips

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

Direct flights

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

    The straight-line distance from Kansas City to San Juan is 2217.2 mi. Flights usually cover this in 6h 22m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Kansas City Airport to San Juan are updated daily.

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

  • How old do you have to be to fly from Kansas City Airport to San Juan?

    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 Juan.

  • What documentation or ID do you need to fly to San Juan?

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

Best airlines flying from Kansas City to San Juan

Compare and see reviews for airlines that fly from Kansas City to San Juan with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $194Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $265Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,245 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Kansas City.

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

momondo does allow users to show only those flights to San Juan from Kansas City which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Kansas City and San Juan 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 San Juan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Kansas City and alert you when they change.

An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport