HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$173+ Cheap flights from Flint (FNT) to Puerto Rico

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SJU
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flint 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.

Cheap flight deals from Flint to Puerto Rico

Cheapest flights from Flint to Puerto Rico
Explore the most affordable flight options available from Flint to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This American Airlines deal was found by Cheapflights users on 7/17. 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 8/185:45 pm
FNT
-
SJU
2 stops19h 39m
American Airlines
Fri 8/2112:55 am
SJU
-
FNT
1 stop16h 20m
American Airlines
Deal found 7/17$346
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 10/305:36 pm
FNT
-
SJU
2 stops21h 25m
American Airlines
Sat 11/76:28 am
SJU
-
FNT
2 stops18h 07m
American Airlines
Deal found 7/19$386
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 9/117:00 am
FNT
-
SJU
1 stop10h 36m
Multiple Airlines
Sat 9/123:00 am
SJU
-
FNT
1 stop19h 50m
Multiple Airlines
Deal found 7/16$396
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Fri 9/185:59 pm
FNT
-
SJU
2 stops20h 46m
American Airlines
Mon 9/284:38 pm
SJU
-
FNT
2 stops24h 51m
American Airlines
Deal found 7/17$404
This American Airlines deal was found by Cheapflights users on 7/20. 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 10/76:39 am
FNT
-
SJU
2 stops27h 07m
American Airlines
Wed 10/142:58 pm
SJU
-
FNT
1 stop8h 37m
American Airlines
Deal found 7/20$416
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 10/78:30 am
FNT
-
SJU
1 stop23h 28m
Multiple Airlines
Wed 10/144:39 pm
SJU
-
FNT
1 stop24h 54m
Multiple Airlines
Deal found 7/20$420
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 9/46:25 am
FNT
-
SJU
1 stop16h 50m
American Airlines
Mon 9/712:55 am
SJU
-
FNT
1 stop16h 20m
American Airlines
Deal found 7/20$426
This American Airlines deal was found by Cheapflights users on 7/16. 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 11/45:36 pm
FNT
-
SJU
2 stops15h 03m
American Airlines
Mon 11/96:42 pm
SJU
-
FNT
2 stops23h 24m
American Airlines
Deal found 7/16$431
This United Airlines deal was found by Cheapflights users on 7/17. 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 9/206:25 am
FNT
-
SJU
1 stop8h 19m
United Airlines
Sat 9/263:56 pm
SJU
-
FNT
1 stop7h 58m
United Airlines
Deal found 7/17$436
This American Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 8/15:29 am
FNT
-
SJU
1 stop18h 19m
American Airlines
Sat 10/317:30 am
SJU
-
FNT
2 stops16h 05m
American Airlines
Deal found 7/17$443
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 9/116:25 am
FNT
-
SJU
1 stop8h 19m
United Airlines
Sat 9/121:00 am
SJU
-
FNT
2 stops13h 46m
United Airlines
Deal found 7/16$444
This American Airlines deal was found by Cheapflights users on 7/17. 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 9/155:32 am
FNT
-
SJU
2 stops29h 28m
American Airlines
Fri 9/254:38 pm
SJU
-
FNT
2 stops24h 51m
American Airlines
Deal found 7/17$448

Find flight deals from Flint to Puerto Rico

Keep the following information in mind while searching for Flint to Puerto Rico flight deals. Data was last updated July 21, 2026.

Round-trip from

$346
(American Airlines)
From Flint Bishop to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 July 21, 2026.
Use the filters below to find and compare flights from Flint to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Tue 11/3

5:03 pm-1:03 pm

2 stops19h 00m

San Juan Luis Munoz Marin Intl

Tue 11/10

6:28 am-4:27 pm

2 stops10h 59m

$386

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Fri 9/11

7:00 am-5:36 pm

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Sat 9/12

3:00 am-10:50 pm

1 stop19h 50m

$396

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Wed 10/7

6:39 am-9:46 am

2 stops27h 07m

San Juan Luis Munoz Marin Intl

Wed 10/14

10:36 am-11:35 pm

2 stops12h 59m

$416

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Wed 11/4

5:36 pm-9:39 am

2 stops15h 03m

San Juan Luis Munoz Marin Intl

Mon 11/9

6:42 pm-5:06 pm

2 stops23h 24m

$431
Quickest round-trip

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sun 9/20

6:25 am-2:44 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Sat 9/26

3:56 pm-11:54 pm

1 stop7h 58m

$436

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 9/19

6:25 am-2:44 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Sun 9/27

3:56 pm-11:54 pm

1 stop7h 58m

$436

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Fri 9/11

6:25 am-2:44 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Sat 9/12

1:00 am-2:46 pm

2 stops13h 46m

$444

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Tue 11/3

9:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Tue 11/10

8:25 am-5:18 pm

1 stop9h 53m

$470

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Tue 9/15

6:25 am-2:44 pm

1 stop8h 19m

San Juan Luis Munoz Marin Intl

Sat 9/26

3:56 pm-11:54 pm

1 stop7h 58m

$494

FlintSan Juan

FNT - SJU

FNTSJU

Flint Bishop

Sat 8/1

2:27 pm-5:29 am

2 stops15h 02m

San Juan Luis Munoz Marin Intl

Thu 10/29

7:05 am-8:09 pm

2 stops13h 04m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Flint to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Flint 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 Flint to Puerto Rico

No data available for this route at this time. Please check back soon.

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 July 21, 2026.
Read through reviews of airlines operating flights from Flint to Puerto Rico, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,011 reviews

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,011 reviews
United Airlines
7.4
Good
10,011 reviews

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,832 reviews
United Airlines
7.4
Good
10,011 reviews

Boarding

7.7

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Flint 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 Flint to Puerto Rico?

    Located just 4.3 mi from the city center, Flint Bishop (FNT) is the airport most travelers will use when flying to Puerto Rico from Flint.

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

    Departing from Flint to Puerto Rico will take you 17h 39m. There are 1948 mi between Flint and Puerto Rico. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint 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.

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.

Top 2 airlines flying from Flint to Puerto Rico

Discover the top 2 airlines that operate flights from Flint 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$235Average$809FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$357Average$612FlexibilityNo cancel feeOn-time71%

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.
Site
©2026 Cheapflights