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Cheap flights from Kansas City to San Juan from $113

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 10/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:00 am - 2:44 pm
MCI
-
SJU
7h 44m
1 stop
United Airlines Logo
1:00 am - 2:18 pm
SJU
-
MCI
14h 18m
2 stops
$266United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
6:00 am - 8:38 pm
MCI
-
SJU
13h 38m
2 stops
United Airlines Logo
2:55 pm - 11:59 pm
SJU
-
MCI
10h 04m
1 stop
$276United Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
5:25 am - 3:23 pm
MCI
-
SJU
8h 58m
1 stop
American Airlines Logo
7:30 am - 3:15 pm
SJU
-
MCI
8h 45m
1 stop
$281American Airlines
Wed, Oct 21 - Tue, Oct 27
United Airlines Logo
7:30 am - 8:38 pm
MCI
-
SJU
12h 08m
2 stops
United Airlines Logo
1:00 am - 12:20 pm
SJU
-
MCI
12h 20m
2 stops
$295United Airlines
Sat, Aug 22 - Fri, Aug 28
American Airlines Logo
5:01 am - 6:33 pm
MCI
-
SJU
12h 32m
1 stop
American Airlines Logo
6:27 am - 11:24 pm
SJU
-
MCI
17h 57m
2 stops
$296American Airlines
Mon, Aug 31 - Wed, Sep 9
American Airlines Logo
6:00 am - 11:59 pm
MCI
-
SJU
16h 59m
1 stop
American Airlines Logo
5:47 pm - 11:59 pm
SJU
-
MCI
7h 12m
1 stop
$301American Airlines
Fri, Aug 28 - Sat, Sep 5
United Airlines Logo
6:00 am - 8:38 pm
MCI
-
SJU
13h 38m
2 stops
United Airlines Logo
7:00 am - 5:30 pm
SJU
-
MCI
11h 30m
2 stops
$312United Airlines
Sat, Aug 22 - Tue, Aug 25
Southwest Logo
2:00 pm - 10:50 pm
MCI
-
SJU
7h 50m
1 stop
Southwest Logo
5:15 am - 11:00 am
SJU
-
MCI
6h 45m
1 stop
$313Southwest
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
11:20 am - 12:15 am
MCI
-
SJU
11h 55m
2 stops
American Airlines Logo
3:35 pm - 8:58 am
SJU
-
MCI
18h 23m
1 stop
$316American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
7:35 pm - 1:54 pm
MCI
-
SJU
17h 19m
2 stops
American Airlines Logo
2:58 pm - 10:59 pm
SJU
-
MCI
9h 01m
2 stops
$318American Airlines
Wed, Sep 9 - Tue, Sep 15

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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 21
MCI5:25 amKansas City
8h 58m
1 stop
SJU3:23 pmSan Juan Luis Munoz Marin Intl
Oct 27
SJU7:30 amSan Juan Luis Munoz Marin Intl
8h 45m
1 stop
MCI3:15 pmKansas City
$281
American Airlines
Aug 31
MCI5:01 amKansas City
12h 32m
1 stop
SJU6:33 pmSan Juan Luis Munoz Marin Intl
Sep 9
SJU6:27 amSan Juan Luis Munoz Marin Intl
17h 57m
2 stops
MCI11:24 pmKansas City
$296
American Airlines
Aug 28
MCI6:00 amKansas City
16h 59m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Sep 5
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 29m
2 stops
MCI4:29 pmKansas City
$301

United Airlines flights from Kansas City to San Juan

Our best United Airlines deals on Kansas City to San Juan flight tickets
United Airlines
Aug 22
MCI6:00 amKansas City
7h 44m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
Aug 28
SJU1:00 amSan Juan Luis Munoz Marin Intl
14h 18m
2 stops
MCI2:18 pmKansas City
$266
United Airlines
Sep 5
MCI6:00 amKansas City
13h 38m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Sep 11
SJU2:55 pmSan Juan Luis Munoz Marin Intl
10h 04m
1 stop
MCI11:59 pmKansas City
$276
United Airlines
Aug 22
MCI7:30 amKansas City
12h 08m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Aug 28
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 20m
2 stops
MCI12:20 pmKansas City
$295

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 July 2, 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 8/22

6:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Fri 8/28

1:00 am-2:18 pm

2 stops14h 18m

$266

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 9/5

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 9/11

2:55 pm-11:59 pm

1 stop10h 04m

$276

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 10/21

5:25 am-3:23 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Tue 10/27

7:30 am-3:15 pm

1 stop8h 45m

$281

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 8/22

7:30 am-8:38 pm

2 stops12h 08m

San Juan Luis Munoz Marin Intl

Fri 8/28

1:00 am-12:20 pm

2 stops12h 20m

$295

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 8/31

5:01 am-6:33 pm

1 stop12h 32m

San Juan Luis Munoz Marin Intl

Wed 9/9

6:27 am-11:24 pm

2 stops17h 57m

$296

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 8/28

6:00 am-11:59 pm

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Sat 9/5

5:47 pm-11:59 pm

1 stop7h 12m

$301

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 8/22

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Tue 8/25

7:00 am-5:30 pm

2 stops11h 30m

$312
Quickest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 8/20

2:00 pm-10:50 pm

1 stop7h 50m

San Juan Luis Munoz Marin Intl

Tue 8/25

5:15 am-11:00 am

1 stop6h 45m

$313

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 9/5

11:20 am-12:15 am

2 stops11h 55m

San Juan Luis Munoz Marin Intl

Fri 9/11

3:35 pm-8:58 am

1 stop18h 23m

$316

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 9/9

7:35 pm-1:54 pm

2 stops17h 19m

San Juan Luis Munoz Marin Intl

Tue 9/15

2:58 pm-10:59 pm

2 stops9h 01m

$318

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 July is your next best option. Flight prices from Kansas City to San Juan during July average around $117.

How far in advance should I book a flight from Kansas City 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 $446 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 $406 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 40m

Direct flights

None
The fastest flight from Kansas City to San Juan takes 6h 40m
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

Frequently asked questions about flying from Kansas City to San Juan

  • 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 40m, 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
DeltaPriceFrom $133Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights
SouthwestPriceFrom $265Free CancellationRating
7.9
4,249 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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