HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$421+ Cheap flights from Kalamazoo (AZO) to Puerto Rico

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
AZO — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalamazoo to Puerto Rico 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Kalamazoo to Puerto Rico

Cheapest flights from Kalamazoo to Puerto Rico
Explore the most affordable flight options available from Kalamazoo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/215:25 amAZO - SJU
1 stop7h 45mDelta
Mon 11/243:20 pmSJU - AZO
1 stop9h 38mDelta
Deal found 10/29$715

Cheap flight deals from Kalamazoo to Puerto Rico

Keep the following information in mind while searching for Kalamazoo to Puerto Rico flight deals. Data was last updated October 30, 2025.

Round-trip from

$421
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$350
From Kalamazoo Intl to Puerto Rico
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalamazoo to Puerto Rico 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 October 30, 2025.
Use the filters below to find and compare flights from Kalamazoo to Puerto Rico that are best for you.

Fly from

Kalamazoo

Fly to

Puerto Rico

Route

Depart

Return

Price

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Fri 1/9

4:14 pm-10:48 am

2 stops17h 34m

San Juan Luis Munoz Marin Intl

Mon 1/19

7:12 pm-3:40 pm

2 stops21h 28m

$421

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Sat 1/10

4:14 pm-2:59 pm

2 stops21h 45m

San Juan Luis Munoz Marin Intl

Mon 1/19

7:12 pm-10:58 pm

2 stops28h 46m

$458

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Sat 1/10

4:14 pm-1:08 pm

2 stops19h 54m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:30 am-10:58 pm

2 stops17h 28m

$463

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Fri 1/9

4:14 pm-10:48 am

2 stops17h 34m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:30 am-10:58 pm

2 stops17h 28m

$463

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Sun 1/11

7:00 am-9:39 pm

1 stop13h 39m

San Juan Luis Munoz Marin Intl

Sun 1/18

6:30 am-10:58 pm

2 stops17h 28m

$500

KalamazooSan Juan

AZO - SJU

AZOSJU

Kalamazoo Intl

Fri 11/21

5:25 am-2:10 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Mon 11/24

3:20 pm-11:58 pm

1 stop9h 38m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Best time to book a flight from Kalamazoo to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Kalamazoo with our price prediction graph.
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 Kalamazoo to Puerto Rico

What is the cheapest month to book a flight from Kalamazoo to Puerto Rico?

Currently, January is the cheapest month in which you can book a flight from Kalamazoo to Puerto Rico (average of $148). Flying from Kalamazoo to Puerto Rico in June is currently the most expensive (average of $376). 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Kalamazoo to Puerto Rico, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Kalamazoo to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalamazoo to Puerto Rico?

    For a flight from Kalamazoo to Puerto Rico, you will be flying from Kalamazoo Intl. Kalamazoo Intl (AZO) is just 4.3 mi from the center of the city.

  • How long is the flight from Kalamazoo to Puerto Rico?

    Airlines like American Airlines fly from Kalamazoo to Puerto Rico in about 17h 34m. The time it takes to get you to your destination can typically vary by up to . The distance from Kalamazoo to Puerto Rico is about 2003 mi.

  • Can I find deals for flights from Kalamazoo to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Kalamazoo to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kalamazoo to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalamazoo to Puerto Rico.

  • Can I find deals for business class flights from Kalamazoo to Puerto Rico?

    Yes. Cheapflights offers flight deals from Kalamazoo to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kalamazoo to Puerto Rico?

    Currently, January is the cheapest month in which you can book a flight from Kalamazoo to Puerto Rico (average of $148). Flying from Kalamazoo to Puerto Rico in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kalamazoo to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Luis Munoz Marin Intl flights
O'Hare Intl to Punta Cana flights
Detroit to Luis Munoz Marin Intl flights
Midway to Luis Munoz Marin Intl flights
O'Hare Intl to Montego Bay flights
Midway to Punta Cana flights
O'Hare Intl to Oranjestad flights
Detroit to Punta Cana flights
O'Hare Intl to Saint Thomas Island flights
O'Hare Intl to Nassau flights
Detroit to Montego Bay flights
O'Hare Intl to Simpson Bay flights
O'Hare Intl to George Town flights
O'Hare Intl to Providenciales flights
Grand Rapids to Luis Munoz Marin Intl flights
Detroit to Oranjestad flights
Detroit to Nassau flights
Detroit to Saint Thomas Island flights
O'Hare Intl to Willemstad flights
Midway to Montego Bay flights
Grand Rapids to Punta Cana flights
O'Hare Intl to Castries flights
Midway to Oranjestad flights
Midway to Saint Thomas Island flights
Midway to Nassau flights
Detroit to George Town flights
O'Hare Intl to Santo Domingo flights
O'Hare Intl to Bridgetown flights
Grand Rapids to Oranjestad flights
Detroit to Christiansted flights
O'Hare Intl to St. John's flights
Detroit to Providenciales flights
Midway to Simpson Bay flights
O'Hare Intl to Christiansted flights
Midway to Providenciales flights
O'Hare Intl to Road Town flights
Detroit to Castries flights
Midway to George Town flights
O'Hare Intl to Puerto Plata flights
Detroit to Willemstad flights
Detroit to Simpson Bay flights
Grand Rapids to Saint Thomas Island flights
Grand Rapids to Montego Bay flights
Grand Rapids to Santiago de los Caballeros flights
O'Hare Intl to Kingston flights
O'Hare Intl to Ponce flights
O'Hare Intl to Port of Spain flights
Grand Rapids to Nassau flights
Detroit to Bridgetown flights
Flint to Luis Munoz Marin Intl flights

Top 2 airlines flying from Kalamazoo to Puerto Rico

Discover the top 2 airlines that operate flights from Kalamazoo to Puerto Rico. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$310Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$551Average$818FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.