$115+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJU
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to San Juan with Cheapflights
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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 March 11, 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 March 11, 2026.
This American Airlines deal was found by Cheapflights users on 3/8. 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 5/56:00 am
MCI
- SJU
1 stop7h 29m
American Airlines
Sat 5/96:00 am
SJU
- MCI
1 stop17h 01m
American Airlines
Deal found 3/8![American Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 3/6. 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 5/65:52 pm
MCI
- SJU
1 stop14h 21m
American Airlines
Wed 5/137:25 am
SJU
- MCI
1 stop16h 53m
American Airlines
Deal found 3/6![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/159:55 am
MCI
- SJU
2 stops10h 29m
United Airlines
Tue 4/211:00 am
SJU
- MCI
2 stops10h 27m
United Airlines
Deal found 3/10![United Airlines logo]()
$284
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:24 pm
MCI
- SJU
1 stop10h 34m
Spirit Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
MCI
- SJU
1 stop8h 35m
Delta
Fri 9/115:41 pm
SJU
- MCI
1 stop7h 11m
Delta
Deal found 3/6![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 3/6. 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 10/216:03 am
MCI
- SJU
2 stops11h 02m
American Airlines
Tue 10/275:25 am
SJU
- MCI
1 stop13h 15m
American Airlines
Deal found 3/6![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 5/46:17 am
MCI
- SJU
2 stops14h 07m
United Airlines
Sat 5/97:40 am
SJU
- MCI
1 stop7h 46m
United Airlines
Deal found 3/10![United Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:40 am
MCI
- SJU
1 stop9h 43m
Delta
Tue 4/2112:55 pm
SJU
- MCI
1 stop11h 55m
Delta
Deal found 3/9![Delta logo]()
$297
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
MCI
- SJU
1 stop10h 34m
Spirit Airlines
Fri 4/37:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$298
This Priceline deal was found by Cheapflights users on 3/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:55 pm
MCI
- SJU
1 stop8h 40m
Frontier
Thu 6/46:00 am
SJU
- MCI
1 stop8h 42m
Frontier
Deal found 3/8![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/305:08 pm
MCI
- SJU
2 stops16h 19m
Multiple Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$302
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 March 11, 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 March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/36:15 am
MCI
- SJU
1 stop8h 27m
United Airlines
Sat 5/91:00 am
SJU
- MCI
2 stops10h 36m
United Airlines
Deal found 3/10![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:25 pm
MCI
- SJU
1 stop6h 59m
Delta
Sat 5/26:15 am
SJU
- MCI
1 stop10h 51m
Delta
Deal found 3/6![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 3/8. 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 5/135:30 am
MCI
- SJU
2 stops14h 35m
Southwest
Sat 5/235:15 am
SJU
- MCI
1 stop15h 00m
Southwest
Deal found 3/8![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:21 pm
MCI
- SJU
1 stop7h 09m
Delta
Sat 5/234:10 pm
SJU
- MCI
1 stop8h 06m
Delta
Deal found 3/8![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 3/8. 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 5/182:50 pm
MCI
- SJU
2 stops8h 05m
Southwest
Sat 5/235:15 am
SJU
- MCI
1 stop15h 00m
Southwest
Deal found 3/8![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/196:30 am
MCI
- SJU
1 stop8h 12m
United Airlines
Wed 4/221:00 am
SJU
- MCI
2 stops10h 27m
United Airlines
Deal found 3/8![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 3/9. 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 4/178:55 pm
MCI
- SJU
1 stop11h 00m
Southwest
Wed 4/295:05 am
SJU
- MCI
1 stop7h 45m
Southwest
Deal found 3/9![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 3/6. 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 5/72:50 pm
MCI
- SJU
2 stops8h 05m
Southwest
Mon 5/118:40 pm
SJU
- MCI
1 stop12h 35m
Southwest
Deal found 3/6![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 3/10. 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.
Sat 5/301:40 pm
MCI
- SJU
2 stops9h 00m
Southwest
Sat 6/65:00 am
SJU
- MCI
1 stop13h 10m
Southwest
Deal found 3/10![Southwest logo]()
$446
Last-minute flights from Kansas City to San JuanDiscover last-minute flight deals from Kansas City to San Juan. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to San Juan. Data last updated March 11, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:24 pm
MCI
- SJU
1 stop10h 34m
Spirit Airlines
Fri 4/37:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/305:08 pm
MCI
- SJU
2 stops16h 19m
Multiple Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/3012:24 pm
MCI
- SJU
1 stop29h 31m
Spirit Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:24 pm
MCI
- SJU
2 stops19h 29m
Spirit Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$308
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:24 pm
MCI
- SJU
1 stop10h 34m
Spirit Airlines
Mon 4/67:54 pm
SJU
- MCI
1 stop16h 35m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:40 am
MCI
- SJU
1 stop9h 43m
Delta
Tue 4/2112:55 pm
SJU
- MCI
1 stop11h 55m
Delta
Deal found 3/9![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/159:55 am
MCI
- SJU
2 stops10h 29m
United Airlines
Tue 4/211:00 am
SJU
- MCI
2 stops10h 27m
United Airlines
Deal found 3/10![United Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/226:00 am
MCI
- SJU
1 stop15h 05m
American Airlines
Sat 5/26:00 am
SJU
- MCI
1 stop16h 56m
American Airlines
Deal found 3/9![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:25 pm
MCI
- SJU
1 stop6h 59m
Delta
Sat 5/26:15 am
SJU
- MCI
1 stop10h 51m
Delta
Deal found 3/6![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/269:39 am
MCI
- SJU
1 stop17h 53m
American Airlines
Thu 4/307:25 am
SJU
- MCI
2 stops11h 01m
American Airlines
Deal found 3/9![American Airlines logo]()
$270
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 March 11, 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 March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/196:15 am
MCI
- SJU
2 stops13h 23m
United Airlines
Deal found 3/9![United Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/236:20 pm
MCI
- SJU
2 stops23h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$131
This American Airlines deal was found by Cheapflights users on 3/8. 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 3/307:00 am
MCI
- SJU
1 stop12h 50m
American Airlines
Deal found 3/8![American Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 3/7. 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 3/295:00 am
MCI
- SJU
1 stop16h 58m
American Airlines
Deal found 3/7![American Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/1812:40 pm
MCI
- SJU
1 stop7h 44m
United Airlines
Deal found 3/7![United Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/2312:24 pm
MCI
- SJU
1 stop29h 31m
Spirit Airlines
Deal found 3/7![Spirit Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/2612:24 pm
MCI
- SJU
1 stop29h 31m
Spirit Airlines
Deal found 3/7![Spirit Airlines logo]()
$153
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2712:24 pm
MCI
- SJU
1 stop10h 34m
Spirit Airlines
Deal found 3/8![Spirit Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/298:01 pm
MCI
- SJU
1 stop7h 31m
American Airlines
Deal found 3/5![American Airlines logo]()
$160
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 March 11, 2026.
Round-trip from | $270 (American Airlines) |
|---|---|
One-way from | $115 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $540 |
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 March 11, 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
Sun 5/3
6:15 am-3:42 pm
1 stop8h 27m
San Juan Luis Munoz Marin Intl
Sat 5/9
1:00 am-10:36 am
2 stops10h 36m
$284
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 4/22
12:25 pm-8:24 pm
1 stop6h 59m
San Juan Luis Munoz Marin Intl
Sat 5/2
6:15 am-4:06 pm
1 stop10h 51m
$286
Quickest round-trip
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 5/13
12:21 pm-8:30 pm
1 stop7h 09m
San Juan Luis Munoz Marin Intl
Sat 5/23
4:10 pm-11:16 pm
1 stop8h 06m
$297
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Wed 5/13
5:30 am-9:05 pm
2 stops14h 35m
San Juan Luis Munoz Marin Intl
Sat 5/23
5:15 am-7:15 pm
1 stop15h 00m
$325
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Mon 5/18
2:50 pm-11:55 pm
2 stops8h 05m
San Juan Luis Munoz Marin Intl
Sat 5/23
5:15 am-7:15 pm
1 stop15h 00m
$325
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Fri 4/17
8:55 pm-8:55 am
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Wed 4/29
5:05 am-11:50 am
1 stop7h 45m
$364
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Sun 4/19
6:30 am-3:42 pm
1 stop8h 12m
San Juan Luis Munoz Marin Intl
Wed 4/22
1:00 am-10:27 am
2 stops10h 27m
$387
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Thu 5/7
2:50 pm-11:55 pm
2 stops8h 05m
San Juan Luis Munoz Marin Intl
Mon 5/11
8:40 pm-8:15 am
1 stop12h 35m
$396
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Sat 5/30
1:40 pm-11:40 pm
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Sat 6/6
5:00 am-5:10 pm
1 stop13h 10m
$446
Cheapest one-way
Kansas CitySan Juan
MCI - SJU
MCISJU
Kansas City
Sun 4/19
6:15 am-8:38 pm
2 stops13h 23m
$115
Showing 1-10 of 18 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
How far ahead should I book a flight from Kansas City to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Kansas City to San Juan. Price data was last updated on March 6, 2026.
The best time to book flights from Kansas City to San Juan is 63 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.
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 $181). Flying from Kansas City to San Juan in December is currently the most expensive (average of $330). 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.
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 March 11, 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.
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
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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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$153 | Average$337 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$203 | Average$379 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$503 | FlexibilityNo cancel fee | On-time63% |