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Cheap flights from Kansas City to San Juan from $111

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 1/5. 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.
Frontier Logo
9:48 am - 2:01 pm
MCI
-
SJU
26h 13m1 stop
Frontier Logo
12:54 pm - 8:47 am
SJU
-
MCI
21h 53m1 stop
$222Frontier
Thu, Jan 8 - Sat, Jan 10
United Airlines Logo
12:35 pm - 10:22 pm
MCI
-
SJU
7h 47m1 stop
United Airlines Logo
2:05 am - 2:27 pm
SJU
-
MCI
14h 22m2 stops
$235United Airlines
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
6:06 am - 4:30 pm
MCI
-
SJU
8h 24m1 stop
American Airlines Logo
8:20 am - 3:57 pm
SJU
-
MCI
9h 37m2 stops
$236American Airlines
Sat, Jan 24 - Wed, Feb 4
American Airlines Logo
6:00 am - 5:03 pm
MCI
-
SJU
9h 03m2 stops
American Airlines Logo
7:12 pm - 11:04 am
SJU
-
MCI
17h 52m1 stop
$240American Airlines
Mon, Jan 26 - Sat, Jan 31
United Airlines Logo
6:16 am - 3:42 pm
MCI
-
SJU
8h 26m1 stop
United Airlines Logo
1:00 am - 10:33 am
SJU
-
MCI
10h 33m2 stops
$255United Airlines
Tue, May 12 - Mon, May 18
Multiple Airlines Logo
11:26 am - 5:58 pm
MCI
-
SJU
28h 32m2 stops
Multiple Airlines Logo
12:10 pm - 8:04 am
SJU
-
MCI
20h 54m1 stop
$258Multiple Airlines
Mon, Mar 2 - Wed, Mar 11
Spirit Airlines Logo
5:04 pm - 9:47 am
MCI
-
SJU
14h 43m1 stop
Spirit Airlines Logo
6:00 am - 4:09 pm
SJU
-
MCI
12h 09m1 stop
$259Spirit Airlines
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
8:41 pm - 12:54 am
MCI
-
SJU
26h 13m2 stops
Multiple Airlines Logo
12:10 pm - 8:04 am
SJU
-
MCI
20h 54m1 stop
$263Multiple Airlines
Sat, Feb 28 - Wed, Mar 11
Multiple Airlines Logo
4:39 pm - 12:39 pm
MCI
-
SJU
18h 00m2 stops
Multiple Airlines Logo
12:10 pm - 8:04 am
SJU
-
MCI
20h 54m1 stop
$264Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
6:15 am - 2:44 pm
MCI
-
SJU
7h 29m1 stop
United Airlines Logo
7:40 am - 2:31 pm
SJU
-
MCI
7h 51m1 stop
$267United Airlines
Tue, May 12 - Tue, May 19

United Airlines flights from Kansas City to San Juan

Our best United Airlines deals on Kansas City to San Juan flight tickets
United Airlines
Jan 27
MCI12:35 pmKansas City
7h 47m
1 stop
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU2:05 amSan Juan Luis Munoz Marin Intl
14h 22m
2 stops
MCI2:27 pmKansas City
$235
Find similar
United Airlines
May 12
MCI6:16 amKansas City
8h 26m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
May 18
SJU1:00 amSan Juan Luis Munoz Marin Intl
10h 33m
2 stops
MCI10:33 amKansas City
$255
Find similar
United Airlines
May 12
MCI6:15 amKansas City
7h 29m
1 stop
SJU2:44 pmSan Juan Luis Munoz Marin Intl
May 19
SJU7:40 amSan Juan Luis Munoz Marin Intl
7h 51m
1 stop
MCI2:31 pmKansas City
$267
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
MCI6:06 amKansas City
8h 24m
1 stop
SJU4:30 pmSan Juan Luis Munoz Marin Intl
Feb 4
SJU8:20 amSan Juan Luis Munoz Marin Intl
9h 37m
2 stops
MCI3:57 pmKansas City
$236
Find similar
American Airlines
Jan 26
MCI6:00 amKansas City
9h 03m
2 stops
SJU5:03 pmSan Juan Luis Munoz Marin Intl
Jan 31
SJU7:12 pmSan Juan Luis Munoz Marin Intl
17h 52m
1 stop
MCI11:04 amKansas City
$240
Find similar
American Airlines
Jan 22
MCI6:00 amKansas City
13h 39m
1 stop
SJU9:39 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU8:20 amSan Juan Luis Munoz Marin Intl
17h 15m
1 stop
MCI11:35 pmKansas City
$274
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 December 30, 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

Thu 1/8

9:48 am-2:01 pm

1 stop26h 13m

San Juan Luis Munoz Marin Intl

Sat 1/10

12:54 pm-8:47 am

1 stop21h 53m

$222

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/27

12:35 pm-10:22 pm

1 stop7h 47m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-2:27 pm

2 stops14h 22m

$235

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 1/24

6:06 am-4:30 pm

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Wed 2/4

8:20 am-3:57 pm

2 stops9h 37m

$236

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/26

6:00 am-5:03 pm

2 stops9h 03m

San Juan Luis Munoz Marin Intl

Sat 1/31

7:12 pm-11:04 am

1 stop17h 52m

$240

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 5/12

6:16 am-3:42 pm

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Mon 5/18

1:00 am-10:33 am

2 stops10h 33m

$255

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/2

11:26 am-5:58 pm

2 stops28h 32m

San Juan Luis Munoz Marin Intl

Wed 3/11

12:10 pm-8:04 am

1 stop20h 54m

$258

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/27

5:04 pm-9:47 am

1 stop14h 43m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:00 am-4:09 pm

1 stop12h 09m

$259

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 2/28

8:41 pm-12:54 am

2 stops26h 13m

San Juan Luis Munoz Marin Intl

Wed 3/11

12:10 pm-8:04 am

1 stop20h 54m

$263

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 3/4

4:39 pm-12:39 pm

2 stops18h 00m

San Juan Luis Munoz Marin Intl

Wed 3/11

12:10 pm-8:04 am

1 stop20h 54m

$264

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 5/12

6:15 am-2:44 pm

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Tue 5/19

7:40 am-2:31 pm

1 stop7h 51m

$267

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 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 $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 $374 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

7h 17m

Direct flights

None
The fastest flight from Kansas City to San Juan takes 7h 17m
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 17m, 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
8,235 reviews
Search Spirit Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,121 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,074 reviews
Search American Airlines flights
SouthwestPriceFrom $262Free CancellationRating
8.0
4,251 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