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Cheap flights from Kansas City to San Juan from $100

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 4/10. 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.
Delta Logo
5:40 am - 4:23 pm
MCI
-
SJU
9h 43m
1 stop
Delta Logo
2:20 pm - 11:49 pm
SJU
-
MCI
10h 29m
1 stop
$266Delta
Wed, May 6 - Wed, May 13
American Airlines Logo
5:30 am - 2:42 pm
MCI
-
SJU
8h 12m
1 stop
American Airlines Logo
10:03 am - 5:45 pm
SJU
-
MCI
8h 42m
1 stop
$267American Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
4:31 pm - 12:52 am
MCI
-
SJU
7h 21m
1 stop
Multiple Airlines Logo
1:00 pm - 11:57 pm
SJU
-
MCI
11h 57m
1 stop
$270Multiple Airlines
Fri, Apr 10 - Wed, Apr 15
Frontier Logo
3:55 pm - 12:51 pm
MCI
-
SJU
19h 56m
1 stop
Frontier Logo
6:00 am - 3:36 pm
SJU
-
MCI
10h 36m
1 stop
$296Frontier
Sat, Mar 28 - Fri, Apr 3
Spirit Airlines Logo
12:15 pm - 8:49 pm
MCI
-
SJU
7h 34m
1 stop
Spirit Airlines Logo
9:54 pm - 11:09 am
SJU
-
MCI
14h 15m
1 stop
$298Spirit Airlines
Sun, May 3 - Fri, May 8
Multiple Airlines Logo
5:45 am - 9:59 pm
MCI
-
SJU
15h 14m
1 stop
Multiple Airlines Logo
5:30 am - 4:55 pm
SJU
-
MCI
12h 25m
1 stop
$301Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
American Airlines Logo
7:00 am - 2:50 pm
MCI
-
SJU
6h 50m
1 stop
American Airlines Logo
5:45 am - 10:20 pm
SJU
-
MCI
17h 35m
1 stop
$305American Airlines
Tue, Mar 31 - Tue, Apr 7
Spirit Airlines Logo
4:24 pm - 10:17 am
MCI
-
SJU
15h 53m
1 stop
Spirit Airlines Logo
5:00 am - 3:29 pm
SJU
-
MCI
11h 29m
1 stop
$306Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Spirit Airlines Logo
11:26 am - 3:31 pm
MCI
-
SJU
26h 05m
1 stop
Spirit Airlines Logo
4:36 pm - 10:30 am
SJU
-
MCI
19h 54m
1 stop
$307Spirit Airlines
Sun, Mar 1 - Thu, Mar 5
Delta Logo
1:25 pm - 11:15 pm
MCI
-
SJU
8h 50m
1 stop
Delta Logo
6:15 am - 3:39 pm
SJU
-
MCI
10h 24m
1 stop
$315Delta
Mon, Mar 9 - Wed, Mar 11

Delta flights from Kansas City to San Juan

Our best Delta deals on Kansas City to San Juan flight tickets
Delta
May 6
MCI5:40 amKansas City
9h 43m
1 stop
SJU4:23 pmSan Juan Luis Munoz Marin Intl
May 13
SJU2:20 pmSan Juan Luis Munoz Marin Intl
10h 29m
1 stop
MCI11:49 pmKansas City
$266
Delta
Mar 9
MCI1:25 pmKansas City
8h 50m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
Mar 11
SJU6:15 amSan Juan Luis Munoz Marin Intl
10h 24m
1 stop
MCI3:39 pmKansas City
$315
Delta
Mar 7
MCI1:00 pmKansas City
8h 58m
1 stop
SJU11:58 pmSan Juan Luis Munoz Marin Intl
Mar 11
SJU6:15 amSan Juan Luis Munoz Marin Intl
7h 05m
1 stop
MCI12:20 pmKansas City
$320

Southwest flights from Kansas City to San Juan

Our best Southwest deals on Kansas City to San Juan flight tickets
Southwest
Mar 9
MCI1:50 pmKansas City
9h 35m
2 stops
SJU12:25 amSan Juan Luis Munoz Marin Intl
Mar 13
SJU5:30 amSan Juan Luis Munoz Marin Intl
10h 30m
1 stop
MCI3:00 pmKansas City
$344
Southwest
Mar 10
MCI4:30 pmKansas City
6h 45m
1 stop
SJU12:15 amSan Juan Luis Munoz Marin Intl
Mar 14
SJU8:50 pmSan Juan Luis Munoz Marin Intl
12h 35m
1 stop
MCI8:25 amKansas City
$360
Southwest
Feb 23
MCI1:30 pmKansas City
9h 10m
2 stops
SJU12:40 amSan Juan Luis Munoz Marin Intl
Feb 26
SJU5:30 amSan Juan Luis Munoz Marin Intl
10h 40m
2 stops
MCI2:10 pmKansas City
$406

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 16, 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

Wed 5/6

5:40 am-4:23 pm

1 stop9h 43m

San Juan Luis Munoz Marin Intl

Wed 5/13

2:20 pm-11:49 pm

1 stop10h 29m

$266

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

5:30 am-2:42 pm

1 stop8h 12m

San Juan Luis Munoz Marin Intl

Tue 4/28

10:03 am-5:45 pm

1 stop8h 42m

$267

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Fri 4/10

4:31 pm-12:52 am

1 stop7h 21m

San Juan Luis Munoz Marin Intl

Wed 4/15

1:00 pm-11:57 pm

1 stop11h 57m

$270

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 3/28

3:55 pm-12:51 pm

1 stop19h 56m

San Juan Luis Munoz Marin Intl

Fri 4/3

6:00 am-3:36 pm

1 stop10h 36m

$296

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 5/3

12:15 pm-8:49 pm

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Fri 5/8

9:54 pm-11:09 am

1 stop14h 15m

$298

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 3/19

5:45 am-9:59 pm

1 stop15h 14m

San Juan Luis Munoz Marin Intl

Thu 3/26

5:30 am-4:55 pm

1 stop12h 25m

$301

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 3/31

7:00 am-2:50 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Tue 4/7

5:45 am-10:20 pm

1 stop17h 35m

$305

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 3/3

4:24 pm-10:17 am

1 stop15h 53m

San Juan Luis Munoz Marin Intl

Tue 3/10

5:00 am-3:29 pm

1 stop11h 29m

$306

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 3/1

11:26 am-3:31 pm

1 stop26h 05m

San Juan Luis Munoz Marin Intl

Thu 3/5

4:36 pm-10:30 am

1 stop19h 54m

$307

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 3/9

1:25 pm-11:15 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Wed 3/11

6:15 am-3:39 pm

1 stop10h 24m

$315

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 $343.

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 $433 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 $356 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 $140Free CancellationRating
6.3
8,456 reviews
Search Spirit Airlines flights
DeltaPriceFrom $215Free CancellationRating
7.9
8,204 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,285 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