Puerto Rico — flights from Kansas City to Puerto Rico

Flight Deals from Kansas City to Puerto Rico from $133

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Good to Know

Cheapest fares and when to fly, by destination city — select a row for the details.

DestinationCheapest RTCheapest OWGood Deal PriceBest Time to FlyBest Day to FlyWhen to Book
$393$133$393MiddayTuesday10 weeks
$503$517$596MorningTuesday10 weeks
$616$227$699AfternoonTuesday10 weeks
$742$358$824MiddayTuesday10 weeks
Methodology: learn how we calculate these figures

The best day to fly and how far ahead to book shown in this table are built from the prices Priceline customers actually paid for flights to this destination over the past 12 months or more.

Where a route has too few bookings to fill a figure, we borrow the shape from a group of routes with similar price behavior and fit it to the fares booked on that route.

Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches.

The cheapest round-trip and one-way fares, the good-deal price and the best time of day to fly come directly from the fares found in recent searches, not from historical bookings.

Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
6:35 am
SJULuis Munoz Marin International Airport
9h 45mBWIBaltimore/Washington International Thurgood Marshall AirportINDIndianapolis International Airport
11/09/26
2:20 pm
MCIKansas City International Airport
$393
United AirlinesUnited Airlinesfound Oct 13
11/10/26
11:27 am
MCIKansas City International Airport
10h 30mORDChicago O Hare AirportEWRNewark Liberty Airport
11/10/26
11:57 pm
BQNRafael Hernandez Airport
11/17/26
1:09 am
BQNRafael Hernandez Airport
11h 17mEWRNewark Liberty AirportORDChicago O Hare Airport
11/17/26
10:26 am
MCIKansas City International Airport
$503
American AirlinesAmerican Airlinesfound Oct 12
11/10/26
2:47 pm
MCIKansas City International Airport
16h 55mDFWDallas Fort Worth International AirportSJULuis Munoz Marin International Airport
11/11/26
9:42 am
MAZEugenio Maria De Hostos Airport
11/17/26
10:07 am
MAZEugenio Maria De Hostos Airport
12h 43mSJULuis Munoz Marin International AirportPHLPhiladelphia International Airport
11/17/26
8:50 pm
MCIKansas City International Airport
$616
American AirlinesAmerican Airlinesfound Oct 19
11/13/26
5:44 pm
MCIKansas City International Airport
17h 1mMIAMiami International AirportSJULuis Munoz Marin International Airport
11/14/26
12:45 pm
CPXBenjamin Rivera Noriega Airport
11/20/26
8:25 am
CPXBenjamin Rivera Noriega Airport
10h 9mSJULuis Munoz Marin International AirportMIAMiami International Airport
11/20/26
4:34 pm
MCIKansas City International Airport
$742
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Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
4:00 pm
SJULuis Munoz Marin International Airport
10h 40mMCOOrlando International Airport
11/10/26
12:40 am
MCIKansas City International Airport
$393
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
5:35 am
SJULuis Munoz Marin International Airport
10h 20mMCOOrlando International AirportBNANashville International Airport
11/09/26
1:55 pm
MCIKansas City International Airport
$393
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
5:35 am
SJULuis Munoz Marin International Airport
10h 20mMCOOrlando International AirportBNANashville International Airport
11/09/26
1:55 pm
MCIKansas City International Airport
$393
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
4:00 pm
SJULuis Munoz Marin International Airport
10h 25mMCOOrlando International AirportBWIBaltimore/Washington International Thurgood Marshall Airport
11/10/26
12:25 am
MCIKansas City International Airport
$393
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
3:50 pm
MCIKansas City International Airport
7h 15mBWIBaltimore/Washington International Thurgood Marshall Airport
11/03/26
1:05 am
SJULuis Munoz Marin International Airport
11/09/26
5:35 am
SJULuis Munoz Marin International Airport
10h 45mMCOOrlando International AirportINDIndianapolis International Airport
11/09/26
2:20 pm
MCIKansas City International Airport
$393
Southwest AirlinesSouthwest Airlinesfound Oct 10
11/02/26
12:40 pm
MCIKansas City International Airport
8h 15mSTLSt Louis Lambert International AirportMCOOrlando International Airport
11/02/26
10:55 pm
SJULuis Munoz Marin International Airport
11/09/26
4:00 pm
SJULuis Munoz Marin International Airport
10h 40mMCOOrlando International Airport
11/10/26
12:40 am
MCIKansas City International Airport
$393

Best Puerto Rico Hotel + Flight Packages

Best Puerto Rico Hotel + Flight + Car Packages

When is the cheapest time to fly?

Cheapest in late January at about $500

Fares from Kansas City to Puerto Rico are lowest in late January, around $500, and September is the cheapest month overall, averaging $521. They peak in late June at about $666, $166 more than the low. The yearly average is $578.

JanFebMarAprMayJunJulAugSepOctNovDec$0$100$200$300$400$500$600$700$800
Show the data
When is the cheapest time to fly?
MonthAverage fareEarly monthLate month
January$534$571$500
February$593$594$592
March$592$591$593
April$551$557$546
May$524$510$537
June$645$624$666
July$640$647$634
August$584$586$582
September$521$535$507
October$524$529$519
November$587$555$619
December$636$607$663

How far in advance should I book?

Cheapest about 10 weeks out at $524

Book about 10 weeks before departure for the best fares from Kansas City to Puerto Rico, around $524. Booking in the final days before the flight costs about $718, $194 more. Booking six months ahead runs about $694.

1w2w1mo2mo3mo4mo5mo$0$100$200$300$400$500$600$700$800
Show the data
How far in advance should I book? (selected points, lowest and highest included)
Days before departureAverage fare
180 days$694
172 days$699
164 days$677
156 days$672
148 days$690
140 days$683
132 days$668
124 days$683
116 days$679
108 days$636
100 days$620
92 days$614
84 days$579
76 days$538
70 days$524
68 days$524
2mo$537
52 days$562
44 days$562
36 days$560
28 days$576
20 days$600
12 days$630
4 days$687
0 days$718
0 days$718

What's the cheapest day of the week to fly?

Tuesday is the cheapest day of the week to fly from Kansas City to Puerto Rico. At $677 it is 7% cheaper than the average day. Friday is the most expensive day, 8% above average.

$702Sun$703Mon$677Tue$722Wed$751Thu$788Fri$760Sat
Show the data
What's the cheapest day of the week to fly?
DayAverage fare
Sun$702
Mon$703
Tue$677
Wed$722
Thu$751
Fri$788
Sat$760

When is the best time of day to fly?

Afternoon (2pm - 5pm) is the cheapest time of day to fly from Kansas City to Puerto Rico. At $590 it is 16% cheaper than the average time. Evening (5pm - 9pm) is the most expensive time, 17% above average.

$776Morning$627Midday$590Afternoon$822Evening
Show the data
When is the best time of day to fly?
Time of dayAverage fare
Morning$776
Midday$627
Afternoon$590
Evening$822

What do round-trip flights from Kansas City to Puerto Rico cost?

Share of fares in each price range, adjusted to current prices.

1%$0to $25013%$250to $50040%$500to $75028%$750to $1,00015%$1,000to $1,2502%$1,250to $1,5002%$1,500and up
Show the data
What do round-trip flights from Kansas City to Puerto Rico cost?
Price rangeShare of fares
$0 to $2501%
$250 to $50013%
$500 to $75040%
$750 to $1,00028%
$1,000 to $1,25015%
$1,250 to $1,5002%
$1,500 and up2%
Methodology: learn how we calculate these charts

The charts “When is the cheapest time to fly?”, “How far in advance should I book?”, “What's the cheapest day of the week to fly?” and “What do round-trip flights from Kansas City to Puerto Rico cost?” are built from the prices Priceline customers actually paid for flights on this route over the past 12 months or more.

Where a route has too few bookings to fill every point in a chart, we borrow the shape of the curve from a group of routes with similar price behavior and fit it to the fares booked on this route.

Because past fares don’t reflect today’s market, we then adjust the historical prices for current conditions such as inflation and fuel costs, using the round-trip fares found in recent searches on this route.

The chart “When is the best time of day to fly?” is calculated directly from the fares found in recent searches, not from historical bookings.

Frequently Asked Questions

Everything you need to know about flying from Kansas City to Puerto Rico.

When is the cheapest time to fly from Kansas City to Puerto Rico?

The cheapest months to fly from Kansas City to Puerto Rico are September, January, and October, with September running about 9% below the yearly average and the very lowest fares appearing in late January. The priciest months are December and June, with December about 12% above the yearly average and late December being the single most expensive period. These figures come from the Kansas City to San Juan pair.
Methodology
These seasonal fares look at the busiest city-to-city routes between the two places (up to four, chosen by scheduled flights) and at the seasonal fare curve Priceline's own archive provides for each route. Months are ranked by how far each month's average fare sits above or below that route's yearly average, taking the middle value across the routes, so one expensive route cannot dominate.

How far in advance should I book flights from Kansas City to Puerto Rico?

For flights from Kansas City to San Juan, the best booking window is 8 to 11 weeks before departure, with the lowest fares typically found about 9 weeks out. Fares do rise when booking very early or very late.
Methodology
This booking-window guidance looks at the busiest city-to-city routes between the two places (up to four, chosen by scheduled flights) and at the booking-window fare curve Priceline's own archive provides for each route. The best time to book is the middle value of those routes' cheapest lead times.

What are the most popular cities to visit in Puerto Rico?

For Puerto Rico, most visitors fly into San Juan for Old San Juan and beaches, then add Ponce for history, Rincón for surfing, Culebra or Vieques for quieter island escapes and El Yunque for rainforest hiking.

When is the best time of year to visit Puerto Rico?

For Puerto Rico, mid-April to June and late October to early December offer the best balance of pleasant weather, lower humidity and fewer crowds than the peak summer and winter holiday periods.

How do I get to Kansas City International Airport from the city center?

From downtown Kansas City, the most popular way to Kansas City International Airport (MCI) is by ride-share or taxi, which typically take 25–30 minutes and are relatively expensive; taxis cost about $50 from downtown, while Uber and Lyft are also available. The RideKC 229 bus route offers daily service between downtown and MCI for a much lower fare, though the trip takes about an hour each way. Driving yourself is straightforward via I-29 S, a roughly 20–25 minute trip, and the airport has economy, surface, garage, and valet parking options, with economy being the most budget-friendly. Several hotels also run complimentary shuttles for guests, and pre-booked services like SuperShuttle provide upfront-priced rides.
References