$243 Cheap United flights Kansas City (MCI) to San Juan (SJU)

View $243 flight on Thu, Feb 5, 2026Opens in a new window

$243 Cheap United flights Kansas City (MCI) to San Juan (SJU)

Prices were available within the past 7 days and start at $243 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $326 found 1 day ago
United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $347 found 1 day ago
United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $371 found 1 day ago
United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $382 found 1 day ago
United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$410 Roundtrip, found 1 day ago
$410
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $410 found 1 day ago
United
Thu, Feb 5 - Tue, Feb 10
MCI
Kansas City
SJU
San Juan
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select United flight, departing Thu, Feb 5 from Kansas City to San Juan, returning Tue, Feb 10, priced at $416 found 1 day ago

Find the cheapest month to fly from Kansas City (MCI) to San Juan (SJU)

September is typically the cheapest month to fly

From $195 - $409 per traveler.

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $326
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $326
Flights from Kansas City (MCI) to San Juan (SJU)
Origin airport
Kansas City Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
3582 km