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Cheap flights from Kansas City to San Juan from $97

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.
United Airlines Logo
9:55 am - 8:34 pm
MCI
-
SJU
9h 39m
1 stop
United Airlines Logo
1:00 am - 10:27 am
SJU
-
MCI
10h 27m
2 stops
$273United Airlines
Tue, Apr 21 - Mon, Apr 27
American Airlines Logo
6:18 am - 6:10 pm
MCI
-
SJU
10h 52m
2 stops
American Airlines Logo
11:43 am - 9:24 pm
SJU
-
MCI
10h 41m
2 stops
$276American Airlines
Tue, Apr 21 - Tue, Apr 28
Frontier Logo
6:24 pm - 12:41 am
MCI
-
SJU
29h 17m
2 stops
Frontier Logo
6:41 pm - 5:29 pm
SJU
-
MCI
23h 48m
2 stops
$277Frontier
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
6:48 am - 8:51 pm
MCI
-
SJU
13h 03m
1 stop
American Airlines Logo
6:00 am - 12:59 pm
SJU
-
MCI
7h 59m
1 stop
$281American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
5:52 pm - 9:13 am
MCI
-
SJU
14h 21m
1 stop
American Airlines Logo
6:45 am - 10:50 pm
SJU
-
MCI
17h 05m
1 stop
$282American Airlines
Sat, Apr 25 - Sat, May 2
Frontier Logo
6:24 pm - 11:59 pm
MCI
-
SJU
28h 35m
2 stops
Frontier Logo
3:03 am - 5:29 pm
SJU
-
MCI
15h 26m
2 stops
$294Frontier
Mon, Jun 1 - Fri, Jun 5
Multiple Airlines Logo
11:53 am - 7:14 pm
MCI
-
SJU
30h 21m
1 stop
Multiple Airlines Logo
11:30 am - 10:58 am
SJU
-
MCI
24h 28m
2 stops
$295Multiple Airlines
Thu, Apr 23 - Wed, Apr 29
Frontier Logo
11:53 am - 2:08 pm
MCI
-
SJU
25h 15m
1 stop
Frontier Logo
3:31 pm - 1:49 pm
SJU
-
MCI
47h 18m
2 stops
$299Frontier
Sun, Apr 26 - Sun, May 3
Frontier Logo
6:24 pm - 2:07 pm
MCI
-
SJU
18h 43m
1 stop
Frontier Logo
3:06 am - 5:24 pm
SJU
-
MCI
15h 18m
2 stops
$304Frontier
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
11:53 am - 7:14 pm
MCI
-
SJU
30h 21m
1 stop
Multiple Airlines Logo
7:17 pm - 10:34 am
SJU
-
MCI
16h 17m
2 stops
$305Multiple Airlines
Thu, Apr 23 - Thu, Apr 30

United Airlines flights from Kansas City to San Juan

Our best United Airlines deals on Kansas City to San Juan flight tickets
United Airlines
Apr 21
MCI9:55 amKansas City
9h 39m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Apr 27
SJU1:00 amSan Juan Luis Munoz Marin Intl
10h 27m
2 stops
MCI10:27 amKansas City
$273
United Airlines
Apr 18
MCI8:00 amKansas City
14h 50m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Apr 25
SJU7:20 amSan Juan Luis Munoz Marin Intl
13h 25m
2 stops
MCI7:45 pmKansas City
$316
United Airlines
May 3
MCI6:15 amKansas City
8h 27m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
May 5
SJU1:00 amSan Juan Luis Munoz Marin Intl
10h 33m
2 stops
MCI10:33 amKansas City
$322

Frontier flights from Kansas City to San Juan

Our best Frontier deals on Kansas City to San Juan flight tickets
Frontier
Jun 3
MCI6:24 pmKansas City
29h 17m
2 stops
SJU12:41 amSan Juan Luis Munoz Marin Intl
Jun 7
SJU6:41 pmSan Juan Luis Munoz Marin Intl
23h 48m
2 stops
MCI5:29 pmKansas City
$277
Frontier
Jun 1
MCI6:24 pmKansas City
28h 35m
2 stops
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Jun 5
SJU3:03 amSan Juan Luis Munoz Marin Intl
15h 26m
2 stops
MCI5:29 pmKansas City
$294
Frontier
Apr 26
MCI11:53 amKansas City
25h 15m
1 stop
SJU2:08 pmSan Juan Luis Munoz Marin Intl
May 3
SJU3:31 pmSan Juan Luis Munoz Marin Intl
47h 18m
2 stops
MCI1:49 pmKansas City
$299

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 29, 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
Quickest round-trip

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

9:55 am-8:34 pm

1 stop9h 39m

San Juan Luis Munoz Marin Intl

Mon 4/27

1:00 am-10:27 am

2 stops10h 27m

$273

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 4/21

6:18 am-6:10 pm

2 stops10h 52m

San Juan Luis Munoz Marin Intl

Tue 4/28

11:43 am-9:24 pm

2 stops10h 41m

$276

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 6/3

6:24 pm-12:41 am

2 stops29h 17m

San Juan Luis Munoz Marin Intl

Sun 6/7

6:41 pm-5:29 pm

2 stops23h 48m

$277

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 5/6

6:48 am-8:51 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Wed 5/13

6:00 am-12:59 pm

1 stop7h 59m

$281

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sat 4/25

5:52 pm-9:13 am

1 stop14h 21m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:45 am-10:50 pm

1 stop17h 05m

$282

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 6/1

6:24 pm-11:59 pm

2 stops28h 35m

San Juan Luis Munoz Marin Intl

Fri 6/5

3:03 am-5:29 pm

2 stops15h 26m

$294

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 4/23

11:53 am-7:14 pm

1 stop30h 21m

San Juan Luis Munoz Marin Intl

Wed 4/29

11:30 am-10:58 am

2 stops24h 28m

$295

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Sun 4/26

11:53 am-2:08 pm

1 stop25h 15m

San Juan Luis Munoz Marin Intl

Sun 5/3

3:31 pm-1:49 pm

2 stops47h 18m

$299

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 6/1

6:24 pm-2:07 pm

1 stop18h 43m

San Juan Luis Munoz Marin Intl

Tue 6/9

3:06 am-5:24 pm

2 stops15h 18m

$304

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Thu 4/23

11:53 am-7:14 pm

1 stop30h 21m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:17 pm-10:34 am

2 stops16h 17m

$305

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 59m

Direct flights

None
The fastest flight from Kansas City to San Juan takes 6h 59m
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 59m, 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
8,551 reviews
Search Spirit Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,359 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,509 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,521 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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Tue 4/28
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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