$126+ Cheap flights from Kansas City (MCI) to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Kansas City to San JuanExplore the most affordable flight options available from Kansas City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Kansas City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:11 pm
MCI
- SJU
2 stops28h 46m
Multiple Airlines
Thu 11/56:12 pm
SJU
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:16 am
MCI
- SJU
1 stop11h 41m
Multiple Airlines
Thu 11/126:12 pm
SJU
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:11 pm
MCI
- SJU
2 stops52h 46m
Multiple Airlines
Thu 11/56:12 pm
SJU
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:09 pm
MCI
- SJU
1 stop28h 32m
Multiple Airlines
Wed 8/195:37 pm
SJU
- MCI
2 stops42h 04m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:11 pm
MCI
- SJU
2 stops21h 23m
Multiple Airlines
Sun 11/16:12 pm
SJU
- MCI
1 stop16h 14m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- SJU
1 stop18h 59m
Frontier
Sat 8/225:37 pm
SJU
- MCI
2 stops42h 04m
Frontier
Deal found 7/22![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:16 am
MCI
- SJU
1 stop11h 41m
Multiple Airlines
Tue 11/106:12 pm
SJU
- MCI
2 stops23h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:16 am
MCI
- SJU
1 stop11h 41m
Multiple Airlines
Wed 11/115:39 pm
SJU
- MCI
1 stop17h 52m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:11 pm
MCI
- SJU
2 stops18h 05m
Multiple Airlines
Thu 11/56:12 pm
SJU
- MCI
1 stop16h 34m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:11 pm
MCI
- SJU
2 stops18h 05m
Multiple Airlines
Sun 11/16:12 pm
SJU
- MCI
1 stop16h 14m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:56 am
MCI
- SJU
1 stop11h 42m
Multiple Airlines
Thu 10/295:12 pm
SJU
- MCI
1 stop17h 54m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:16 am
MCI
- SJU
1 stop13h 22m
Multiple Airlines
Sun 11/16:12 pm
SJU
- MCI
1 stop16h 14m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$319
Best flights from Kansas City to San JuanDiscover carefully curated flight deals from Kansas City to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Kansas City to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:30 am
MCI
- SJU
1 stop10h 25m
Southwest
Fri 9/182:35 pm
SJU
- MCI
2 stops9h 05m
Southwest
Deal found 7/26![Southwest logo]()
$346
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:19 am
MCI
- SJU
1 stop8h 23m
United Airlines
Sat 10/317:25 am
SJU
- MCI
1 stop10h 54m
United Airlines
Deal found 7/22![United Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
MCI
- SJU
2 stops11h 33m
American Airlines
Tue 8/257:30 am
SJU
- MCI
2 stops12h 04m
American Airlines
Deal found 7/22![American Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:20 pm
MCI
- SJU
2 stops9h 05m
Southwest
Wed 10/145:05 am
SJU
- MCI
2 stops10h 25m
Southwest
Deal found 7/24![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:40 pm
MCI
- SJU
2 stops9h 10m
Southwest
Thu 8/272:35 pm
SJU
- MCI
2 stops8h 15m
Southwest
Deal found 7/23![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:22 am
MCI
- SJU
2 stops11h 28m
United Airlines
Fri 10/306:40 am
SJU
- MCI
1 stop11h 12m
United Airlines
Deal found 7/26![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am
MCI
- SJU
2 stops11h 45m
Southwest
Sun 9/135:00 am
SJU
- MCI
2 stops8h 55m
Southwest
Deal found 7/24![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
MCI
- SJU
2 stops13h 38m
United Airlines
Fri 8/281:00 am
SJU
- MCI
2 stops10h 25m
United Airlines
Deal found 7/26![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:40 pm
MCI
- SJU
2 stops9h 15m
Southwest
Sun 9/135:00 am
SJU
- MCI
2 stops8h 55m
Southwest
Deal found 7/24![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:40 pm
MCI
- SJU
2 stops9h 15m
Southwest
Mon 9/286:30 am
SJU
- MCI
2 stops9h 55m
Southwest
Deal found 7/23![Southwest logo]()
$423
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:40 pm
MCI
- SJU
2 stops9h 15m
Southwest
Sun 9/275:00 am
SJU
- MCI
2 stops8h 55m
Southwest
Deal found 7/26![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:15 pm
MCI
- SJU
2 stops8h 55m
Southwest
Tue 8/251:45 pm
SJU
- MCI
2 stops9h 05m
Southwest
Deal found 7/26![Southwest logo]()
$463
Last-minute flights from Kansas City to San JuanDiscover last-minute flight deals from Kansas City to San Juan. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to San Juan. Data last updated July 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:09 pm
MCI
- SJU
1 stop28h 32m
Multiple Airlines
Wed 8/195:37 pm
SJU
- MCI
2 stops42h 04m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:17 pm
MCI
- SJU
1 stop18h 59m
Frontier
Mon 8/1710:48 pm
SJU
- MCI
2 stops36h 53m
Frontier
Deal found 7/22![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- SJU
1 stop18h 59m
Frontier
Sat 8/225:37 pm
SJU
- MCI
2 stops42h 04m
Frontier
Deal found 7/22![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- SJU
1 stop18h 59m
Frontier
Tue 8/188:57 pm
SJU
- MCI
2 stops14h 44m
Frontier
Deal found 7/22![Frontier logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- SJU
1 stop18h 59m
Frontier
Sun 8/163:10 am
SJU
- MCI
2 stops15h 00m
Frontier
Deal found 7/22![Frontier logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:26 am
MCI
- SJU
2 stops12h 30m
Frontier
Tue 8/255:25 pm
SJU
- MCI
1 stop18h 16m
Frontier
Deal found 7/23![Frontier logo]()
$339
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:00 pm
MCI
- SJU
1 stop8h 15m
American Airlines
Sat 8/293:44 pm
SJU
- MCI
1 stop18h 15m
American Airlines
Deal found 7/26![American Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:04 pm
MCI
- SJU
1 stop9h 55m
American Airlines
Fri 8/2812:55 am
SJU
- MCI
1 stop8h 45m
American Airlines
Deal found 7/25![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:28 pm
MCI
- SJU
2 stops10h 31m
American Airlines
Sat 9/57:03 am
SJU
- MCI
1 stop13h 43m
American Airlines
Deal found 7/26![American Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 pm
MCI
- SJU
1 stop20h 16m
Frontier
Fri 9/45:37 pm
SJU
- MCI
2 stops23h 28m
Frontier
Deal found 7/24![Frontier logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 pm
MCI
- SJU
2 stops30h 34m
Frontier
Thu 9/33:48 pm
SJU
- MCI
1 stop19h 53m
Frontier
Deal found 7/24![Frontier logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:20 am
MCI
- SJU
1 stop8h 22m
United Airlines
Fri 9/41:00 am
SJU
- MCI
2 stops14h 18m
United Airlines
Deal found 7/24![United Airlines logo]()
$356
One-way flights from Kansas City to San JuanSearch for one-way flight options from Kansas City to San Juan. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Kansas City to San Juan. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:17 pm
MCI
- SJU
2 stops29h 24m
Frontier
Deal found 7/24![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- SJU
2 stops42h 24m
Frontier
Deal found 7/23![Frontier logo]()
$160
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:00 am
MCI
- SJU
2 stops12h 33m
American Airlines
Deal found 7/22![American Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:01 am
MCI
- SJU
1 stop15h 54m
American Airlines
Deal found 7/24![American Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 am
MCI
- SJU
2 stops12h 03m
American Airlines
Deal found 7/24![American Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:19 am
MCI
- SJU
1 stop8h 23m
United Airlines
Deal found 7/26![United Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:17 pm
MCI
- SJU
2 stops42h 24m
Frontier
Deal found 7/26![Frontier logo]()
$228
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:26 am
MCI
- SJU
2 stops10h 33m
American Airlines
Deal found 7/22![American Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:09 pm
MCI
- SJU
3 stops44h 02m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:45 pm
MCI
- SJU
2 stops9h 25m
Southwest
Deal found 7/22![Southwest logo]()
$273
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:45 am
MCI
- SJU
2 stops11h 14m
American Airlines
Deal found 7/26![American Airlines logo]()
$293
Find flight deals from Kansas City to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.
Round-trip from | $276 (Kiwi.com) |
|---|---|
One-way from | $126 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $521 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 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
Cheapest round-trip
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Mon 9/7
11:30 am-10:55 pm
1 stop10h 25m
San Juan Luis Munoz Marin Intl
Fri 9/18
2:35 pm-10:40 pm
2 stops9h 05m
$346
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Sun 10/11
3:20 pm-1:25 am
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Wed 10/14
5:05 am-2:30 pm
2 stops10h 25m
$356
Quickest round-trip
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Thu 8/20
1:40 pm-11:50 pm
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Thu 8/27
2:35 pm-9:50 pm
2 stops8h 15m
$388
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 9/9
9:20 am-10:05 pm
2 stops11h 45m
San Juan Luis Munoz Marin Intl
Sun 9/13
5:00 am-12:55 pm
2 stops8h 55m
$396
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Thu 9/10
1:40 pm-11:55 pm
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Sun 9/13
5:00 am-12:55 pm
2 stops8h 55m
$406
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Thu 9/24
1:40 pm-11:55 pm
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Mon 9/28
6:30 am-3:25 pm
2 stops9h 55m
$423
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Tue 10/20
6:19 am-3:42 pm
1 stop8h 23m
San Juan Luis Munoz Marin Intl
Sat 10/31
7:25 am-5:19 pm
1 stop10h 54m
$436
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Sat 10/24
11:22 am-11:50 pm
2 stops11h 28m
San Juan Luis Munoz Marin Intl
Fri 10/30
6:40 am-4:52 pm
1 stop11h 12m
$446
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 8/26
6:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Fri 8/28
1:00 am-10:25 am
2 stops10h 25m
$446
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Fri 9/25
1:40 pm-11:55 pm
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Sun 9/27
5:00 am-12:55 pm
2 stops8h 55m
$450
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Kansas City to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Kansas City with our price prediction graph.
MCI-PR1
MCI-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kansas City to San Juan
MCI-PR1
MCI-SJU
What is the cheapest month to book a flight from Kansas City to San Juan?
Currently, September is the cheapest month in which you can book a flight from Kansas City to San Juan (average of $326). Flying from Kansas City to San Juan in December is currently the most expensive (average of $611). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Kansas City to San Juan?
Airfare is below average for this route at the moment.
Kansas City to San Juan flights typically cost between $365 and $496 in October.The cheapest round-trip price found within the last 5 days was $276 on Multiple Airlines (Oct 16-Nov 5).
How far ahead should I book a flight from Kansas City to San Juan?
The best time to book flights from Kansas City to San Juan is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated July 27, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Kansas City to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Kansas City to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kansas City to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas City to San Juan by cabin class
Find flights from Kansas City to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and San Juan flights
Browse other Kansas City and San Juan flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Kansas City to San Juan
Discover the top 5 airlines that operate flights from Kansas City to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$490 | FlexibilityNo cancel fee | On-time63% |