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Cheap flights from Kansas City to San Juan from $129

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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
United Airlines Logo
9:45 am - 9:24 pm
MCI
-
SJU
10h 39m
2 stops
United Airlines Logo
7:40 am - 2:26 pm
SJU
-
MCI
7h 46m
1 stop
$270United Airlines
Sat, May 2 - Wed, May 6
American Airlines Logo
5:30 am - 11:02 pm
MCI
-
SJU
16h 32m
1 stop
American Airlines Logo
6:00 am - 2:48 pm
SJU
-
MCI
9h 48m
1 stop
$276American Airlines
Tue, Apr 21 - Thu, Apr 30
American Airlines Logo
5:00 am - 2:52 pm
MCI
-
SJU
8h 52m
1 stop
American Airlines Logo
6:00 am - 1:00 pm
SJU
-
MCI
8h 00m
1 stop
$301American Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
12:40 pm - 9:24 pm
MCI
-
SJU
7h 44m
1 stop
United Airlines Logo
1:00 am - 2:26 pm
SJU
-
MCI
14h 26m
2 stops
$304United Airlines
Sat, Apr 18 - Fri, May 1
American Airlines Logo
8:01 pm - 4:32 am
MCI
-
SJU
7h 31m
1 stop
American Airlines Logo
7:25 am - 5:38 pm
SJU
-
MCI
11h 13m
1 stop
$306American Airlines
Wed, Apr 22 - Sat, May 2
American Airlines Logo
5:30 am - 6:10 pm
MCI
-
SJU
11h 40m
2 stops
American Airlines Logo
6:00 am - 4:17 pm
SJU
-
MCI
11h 17m
1 stop
$315American Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
11:23 am - 11:50 pm
MCI
-
SJU
11h 27m
2 stops
United Airlines Logo
1:00 am - 10:27 am
SJU
-
MCI
10h 27m
2 stops
$316United Airlines
Tue, Apr 14 - Wed, Apr 22
Delta Logo
10:49 am - 11:12 pm
MCI
-
SJU
11h 23m
1 stop
Delta Logo
5:34 pm - 11:50 pm
SJU
-
MCI
7h 16m
1 stop
$317Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
8:10 am - 8:24 pm
MCI
-
SJU
11h 14m
1 stop
Delta Logo
2:35 pm - 8:52 pm
SJU
-
MCI
7h 17m
1 stop
$326Delta
Tue, May 5 - Sat, May 9
United Airlines Logo
11:30 am - 11:50 pm
MCI
-
SJU
11h 20m
2 stops
United Airlines Logo
1:00 am - 10:33 am
SJU
-
MCI
10h 33m
2 stops
$327United Airlines
Sat, Apr 18 - Fri, May 1

United Airlines flights from Kansas City to San Juan

Our best United Airlines deals on Kansas City to San Juan flight tickets
United Airlines
May 2
MCI9:45 amKansas City
10h 39m
2 stops
SJU9:24 pmSan Juan Luis Munoz Marin Intl
May 6
SJU7:40 amSan Juan Luis Munoz Marin Intl
7h 46m
1 stop
MCI2:26 pmKansas City
$270
United Airlines
Apr 18
MCI12:40 pmKansas City
7h 44m
1 stop
SJU9:24 pmSan Juan Luis Munoz Marin Intl
May 1
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 26m
2 stops
MCI2:26 pmKansas City
$304
United Airlines
Apr 14
MCI11:23 amKansas City
11h 27m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Apr 22
SJU1:00 amSan Juan Luis Munoz Marin Intl
10h 27m
2 stops
MCI10:27 amKansas City
$316

American Airlines flights from Kansas City to San Juan

Our best American Airlines deals on Kansas City to San Juan flight tickets
American Airlines
Apr 21
MCI5:30 amKansas City
16h 32m
1 stop
SJU11:02 pmSan Juan Luis Munoz Marin Intl
Apr 30
SJU6:00 amSan Juan Luis Munoz Marin Intl
9h 48m
1 stop
MCI2:48 pmKansas City
$276
American Airlines
May 5
MCI5:00 amKansas City
8h 52m
1 stop
SJU2:52 pmSan Juan Luis Munoz Marin Intl
May 9
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 00m
1 stop
MCI1:00 pmKansas City
$301
American Airlines
Apr 22
MCI8:01 pmKansas City
7h 31m
1 stop
SJU4:32 amSan Juan Luis Munoz Marin Intl
May 2
SJU7:25 amSan Juan Luis Munoz Marin Intl
11h 13m
1 stop
MCI5:38 pmKansas City
$306

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 March 24, 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

Cheapest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 5/2

9:45 am-9:24 pm

2 stops10h 39m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:40 am-2:26 pm

1 stop7h 46m

$270

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

5:30 am-11:02 pm

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Thu 4/30

6:00 am-2:48 pm

1 stop9h 48m

$276
Quickest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 5/5

5:00 am-2:52 pm

1 stop8h 52m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:00 am-1:00 pm

1 stop8h 00m

$301

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 4/18

12:40 pm-9:24 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:00 am-2:26 pm

2 stops14h 26m

$304

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 4/22

8:01 pm-4:32 am

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:25 am-5:38 pm

1 stop11h 13m

$306

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

5:30 am-6:10 pm

2 stops11h 40m

San Juan Luis Munoz Marin Intl

Tue 4/28

6:00 am-4:17 pm

1 stop11h 17m

$315

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/14

11:23 am-11:50 pm

2 stops11h 27m

San Juan Luis Munoz Marin Intl

Wed 4/22

1:00 am-10:27 am

2 stops10h 27m

$316

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

10:49 am-11:12 pm

1 stop11h 23m

San Juan Luis Munoz Marin Intl

Tue 4/28

5:34 pm-11:50 pm

1 stop7h 16m

$317

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 5/5

8:10 am-8:24 pm

1 stop11h 14m

San Juan Luis Munoz Marin Intl

Sat 5/9

2:35 pm-8:52 pm

1 stop7h 17m

$326

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 4/18

11:30 am-11:50 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:00 am-10:33 am

2 stops10h 33m

$327

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 $315.

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 $434 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 $355 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 50m

Direct flights

None
The fastest flight from Kansas City to San Juan takes 6h 50m
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 50m, 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 $153Free CancellationRating
6.3
8,536 reviews
Search Spirit Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,320 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,331 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