Cheap flights from Kansas City to San Juan

One-way fares from $146 · MKC → SJU · prices found by travellers in the last 48 hours

Compare all dates San Juan → Kansas City
Cheapest fare
$146

Southwest Airlines · Sun, Nov 15

Cheapest month
November

from $146

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 40m

3,570 km

Get a price alert

We'll email you when Kansas City → San Juan drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $146. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Kansas City to San Juan

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $146

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Southwest Airlines
Depart05:00 Sun, Nov 15MCI → SJU 7h 35m · 2 stops
$146one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to San Juan

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in San JuanCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in San JuanTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in San JuanPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in San JuanCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Kansas City to San Juan

Kansas City (MKC) and San Juan (SJU) are about 3,570 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 40m. Over the next few months, one-way fares start from $146, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Kansas City to San Juan?

The cheapest one-way fare we've seen recently is $146 with Southwest Airlines, departing Sunday, November 15, 2026.

What is the cheapest month to fly from Kansas City to San Juan?

November 2026 currently has the lowest fares, from $146 one way.

Are there direct flights from Kansas City to San Juan?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Kansas City to San Juan?

The quickest journey we've seen takes about 5h 40m. Kansas City and San Juan are around 3,570 km apart.

Which airlines fly from Kansas City to San Juan?

Recent fares on this route were with Southwest Airlines.

More cheap flights from Kansas City

Compare flights to San Juan from other cities →