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Cheap flights from Kansas City to San Juan 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 San Juan departing on 10/25. 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

Delta Logo
8:00 am - 5:15 pmMCI-SJU
7h 15m1 stop
Delta Logo
3:30 pm - 12:01 amSJU-MCI
10h 31m1 stop
$235Delta
Find Deal
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
4:30 pm - 11:45 amMCI-SJU
17h 15m1 stop
American Airlines Logo
9:25 am - 7:12 pmSJU-MCI
11h 47m2 stops
$237American Airlines
Find Deal
Sat, Jan 24 - Wed, Feb 4
American Airlines Logo
4:30 pm - 11:45 amMCI-SJU
17h 15m1 stop
American Airlines Logo
9:25 am - 7:12 pmSJU-MCI
11h 47m2 stops
$238American Airlines
Find Deal
Sat, Jan 24 - Wed, Feb 4
United Airlines Logo
9:58 am - 8:00 pmMCI-SJU
9h 02m1 stop
United Airlines Logo
8:30 am - 5:36 pmSJU-MCI
11h 06m2 stops
$259United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
11:29 am - 9:00 pmMCI-SJU
7h 31m1 stop
United Airlines Logo
2:05 am - 2:27 pmSJU-MCI
14h 22m2 stops
$266United Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
Delta Logo
8:00 am - 5:12 pmMCI-SJU
7h 12m1 stop
Delta Logo
6:17 pm - 12:01 amSJU-MCI
7h 44m1 stop
$289Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Spirit Airlines Logo
1:44 pm - 11:19 pmMCI-SJU
7h 35m1 stop
Spirit Airlines Logo
2:59 am - 12:39 pmSJU-MCI
11h 40m1 stop
$343Spirit Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Southwest Logo
11:25 am - 11:00 pmMCI-SJU
9h 35m2 stops
Southwest Logo
8:50 am - 7:00 pmSJU-MCI
12h 10m1 stop
$350Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13
Spirit Airlines Logo
5:15 am - 2:11 pmMCI-SJU
7h 56m1 stop
Spirit Airlines Logo
3:19 pm - 9:59 pmSJU-MCI
7h 40m1 stop
$362Spirit Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Southwest Logo
5:30 am - 7:50 pmMCI-SJU
12h 20m2 stops
Southwest Logo
8:55 am - 4:45 pmSJU-MCI
9h 50m2 stops
$391Southwest
Find Deal
Sat, Nov 8 - Wed, Nov 19

Spirit Airlines flights from Kansas City to San Juan

Our best Spirit Airlines deals on Kansas City to San Juan flight tickets
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
$343
Find similar
Spirit Airlines
Oct 4
MCI5:15 amKansas City
7h 56m
1 stop
SJU2:11 pmSan Juan Luis Munoz Marin Intl
Oct 11
SJU3:19 pmSan Juan Luis Munoz Marin Intl
7h 40m
1 stop
MCI9:59 pmKansas City
$362
Find similar
Spirit Airlines
Dec 3
MCI10:09 amKansas City
11h 10m
1 stop
SJU11:19 pmSan Juan Luis Munoz Marin Intl
Dec 5
SJU2:59 amSan Juan Luis Munoz Marin Intl
11h 40m
1 stop
MCI12:39 pmKansas City
$382
Find similar

American Airlines flights from Kansas City to San Juan

Our best American Airlines deals on Kansas City to San Juan flight tickets
American Airlines
Jan 24
MCI4:30 pmKansas City
17h 15m
1 stop
SJU11:45 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU9:25 amSan Juan Luis Munoz Marin Intl
11h 47m
2 stops
MCI7:12 pmKansas City
$237
Find similar
American Airlines
Jan 24
MCI4:30 pmKansas City
17h 15m
1 stop
SJU11:45 amSan Juan Luis Munoz Marin Intl
Feb 4
SJU9:25 amSan Juan Luis Munoz Marin Intl
11h 47m
2 stops
MCI7:12 pmKansas City
$238
Find similar
American Airlines
Oct 15
MCI6:02 amKansas City
16h 57m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Oct 22
SJU5:30 amSan Juan Luis Munoz Marin Intl
11h 15m
1 stop
MCI3:45 pmKansas City
$239
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 September 19, 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

Tue 1/27

8:00 am-5:15 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Tue 2/3

3:30 pm-12:01 am

1 stop10h 31m

$235

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

4:30 pm-11:45 am

1 stop17h 15m

San Juan Luis Munoz Marin Intl

Wed 2/4

9:25 am-7:12 pm

2 stops11h 47m

$237

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

4:30 pm-11:45 am

1 stop17h 15m

San Juan Luis Munoz Marin Intl

Wed 2/4

9:25 am-7:12 pm

2 stops11h 47m

$238

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 10/31

9:58 am-8:00 pm

1 stop9h 02m

San Juan Luis Munoz Marin Intl

Tue 11/4

8:30 am-5:36 pm

2 stops11h 06m

$259

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/27

11:29 am-9:00 pm

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-2:27 pm

2 stops14h 22m

$266

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 3/3

8:00 am-5:12 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:17 pm-12:01 am

1 stop7h 44m

$289

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 12/6

1:44 pm-11:19 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:59 am-12:39 pm

1 stop11h 40m

$343

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 12/6

11:25 am-11:00 pm

2 stops9h 35m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:50 am-7:00 pm

1 stop12h 10m

$350

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 10/4

5:15 am-2:11 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:19 pm-9:59 pm

1 stop7h 40m

$362

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 11/8

5:30 am-7:50 pm

2 stops12h 20m

San Juan Luis Munoz Marin Intl

Wed 11/19

8:55 am-4:45 pm

2 stops9h 50m

$391

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 cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in October, then September is your next best option. Flight prices from Kansas City to San Juan during September 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 $376 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.
Search flight deals

  • 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 7h 12m, 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 $193Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $268Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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