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Cheap flights from Kansas City to San Juan from $122

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 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kansas City to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:13 am - 12:33 pm
MCI
-
SJU
24h 20m
2 stops
Multiple Airlines Logo
6:00 am - 11:07 am
SJU
-
MCI
30h 07m
1 stop
$268Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
6:20 pm - 11:58 pm
MCI
-
SJU
28h 38m
2 stops
Multiple Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$269Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
8:40 pm - 10:37 am
MCI
-
SJU
35h 57m
2 stops
Multiple Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$274Multiple Airlines
Sat, Mar 7 - Wed, Mar 25
Spirit Airlines Logo
11:26 am - 5:58 pm
MCI
-
SJU
29h 32m
3 stops
Spirit Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$278Spirit Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
6:20 pm - 11:49 am
MCI
-
SJU
16h 29m
2 stops
Multiple Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$282Multiple Airlines
Mon, Mar 16 - Tue, Mar 17
Multiple Airlines Logo
11:00 am - 2:22 pm
MCI
-
SJU
25h 22m
1 stop
Multiple Airlines Logo
6:00 am - 9:58 am
SJU
-
MCI
53h 58m
2 stops
$283Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
6:20 pm - 2:17 pm
MCI
-
SJU
18h 57m
1 stop
Multiple Airlines Logo
7:54 pm - 11:29 am
SJU
-
MCI
16h 35m
1 stop
$284Multiple Airlines
Mon, Mar 16 - Tue, Mar 17
Multiple Airlines Logo
11:26 am - 2:31 pm
MCI
-
SJU
26h 05m
1 stop
Multiple Airlines Logo
5:27 pm - 10:58 am
SJU
-
MCI
18h 31m
1 stop
$285Multiple Airlines
Mon, Mar 9 - Tue, Mar 10
Multiple Airlines Logo
11:00 am - 1:05 am
MCI
-
SJU
36h 05m
2 stops
Multiple Airlines Logo
4:36 pm - 10:30 am
SJU
-
MCI
19h 54m
1 stop
$286Multiple Airlines
Fri, Feb 13 - Thu, Feb 19
Multiple Airlines Logo
11:26 am - 2:31 pm
MCI
-
SJU
26h 05m
1 stop
Multiple Airlines Logo
12:15 pm - 8:04 am
SJU
-
MCI
20h 49m
1 stop
$288Multiple Airlines
Mon, Mar 9 - Wed, Mar 11

American Airlines flights from Kansas City to San Juan

Our best American Airlines deals on Kansas City to San Juan flight tickets
American Airlines
Mar 3
MCI9:13 amKansas City
10h 21m
2 stops
SJU9:34 pmSan Juan Luis Munoz Marin Intl
Mar 10
SJU7:11 amSan Juan Luis Munoz Marin Intl
10h 03m
2 stops
MCI4:14 pmKansas City
$295
American Airlines
Mar 1
MCI6:40 amKansas City
14h 51m
1 stop
SJU11:31 pmSan Juan Luis Munoz Marin Intl
Mar 2
SJU10:50 amSan Juan Luis Munoz Marin Intl
15h 49m
1 stop
MCI12:39 amKansas City
$317
American Airlines
Feb 21
MCI12:00 pmKansas City
9h 34m
2 stops
SJU11:34 pmSan Juan Luis Munoz Marin Intl
Feb 24
SJU8:00 amSan Juan Luis Munoz Marin Intl
10h 14m
2 stops
MCI4:14 pmKansas City
$333

Spirit Airlines flights from Kansas City to San Juan

Our best Spirit Airlines deals on Kansas City to San Juan flight tickets
Spirit Airlines
Mar 9
MCI11:26 amKansas City
29h 32m
3 stops
SJU5:58 pmSan Juan Luis Munoz Marin Intl
Mar 16
SJU7:54 pmSan Juan Luis Munoz Marin Intl
16h 35m
1 stop
MCI11:29 amKansas City
$278
Spirit Airlines
Feb 5
MCI5:04 pmKansas City
14h 43m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Feb 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 09m
1 stop
MCI4:09 pmKansas City
$287
Spirit Airlines
Mar 17
MCI12:24 pmKansas City
22h 25m
1 stop
SJU11:49 amSan Juan Luis Munoz Marin Intl
Mar 24
SJU12:55 pmSan Juan Luis Munoz Marin Intl
11h 58m
2 stops
MCI11:53 pmKansas City
$290

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 February 3, 2026.
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

Thu 4/16

11:13 am-12:33 pm

2 stops24h 20m

San Juan Luis Munoz Marin Intl

Thu 4/23

6:00 am-11:07 am

1 stop30h 07m

$268

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/16

6:20 pm-11:58 pm

2 stops28h 38m

San Juan Luis Munoz Marin Intl

Tue 3/24

7:54 pm-11:29 am

1 stop16h 35m

$269

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 3/7

8:40 pm-10:37 am

2 stops35h 57m

San Juan Luis Munoz Marin Intl

Wed 3/25

7:54 pm-11:29 am

1 stop16h 35m

$274

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/9

11:26 am-5:58 pm

3 stops29h 32m

San Juan Luis Munoz Marin Intl

Mon 3/16

7:54 pm-11:29 am

1 stop16h 35m

$278

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/16

6:20 pm-11:49 am

2 stops16h 29m

San Juan Luis Munoz Marin Intl

Tue 3/17

7:54 pm-11:29 am

1 stop16h 35m

$282

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 2/20

11:00 am-2:22 pm

1 stop25h 22m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:00 am-9:58 am

2 stops53h 58m

$283

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/16

6:20 pm-2:17 pm

1 stop18h 57m

San Juan Luis Munoz Marin Intl

Tue 3/17

7:54 pm-11:29 am

1 stop16h 35m

$284

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/9

11:26 am-2:31 pm

1 stop26h 05m

San Juan Luis Munoz Marin Intl

Tue 3/10

5:27 pm-10:58 am

1 stop18h 31m

$285

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 2/13

11:00 am-1:05 am

2 stops36h 05m

San Juan Luis Munoz Marin Intl

Thu 2/19

4:36 pm-10:30 am

1 stop19h 54m

$286

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/9

11:26 am-2:31 pm

1 stop26h 05m

San Juan Luis Munoz Marin Intl

Wed 3/11

12:15 pm-8:04 am

1 stop20h 49m

$288

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 $345.

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 $359 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

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Kansas City to San Juan takes 6h 34m
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 6h 34m, 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 $140Free CancellationRating
6.3
8,407 reviews
Search Spirit Airlines flights
DeltaPriceFrom $215Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,272 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