$118 Find Cheap Flights from Flint to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to Puerto Rico departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Flint to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flint to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flint to Puerto Rico

Sun, Jan 18 - Sat, Jan 24
United Airlines Logo
7:00 am - 9:26 pm
FNT
-
SJU
13h 26m2 stops
United Airlines Logo
8:35 am - 5:09 pm
SJU
-
FNT
9h 34m1 stop
$235United Airlines
Sun, Jan 18 - Sat, Jan 24
American Airlines Logo
1:40 pm - 9:54 pm
FNT
-
SJU
7h 14m1 stop
American Airlines Logo
6:00 am - 11:26 pm
SJU
-
FNT
18h 26m1 stop
$260American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
7:28 pm - 7:06 pm
FNT
-
SJU
22h 38m2 stops
American Airlines Logo
8:30 am - 11:23 pm
SJU
-
FNT
15h 53m2 stops
$308American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
6:30 am - 2:56 pm
FNT
-
SJU
7h 26m1 stop
American Airlines Logo
6:00 am - 1:11 pm
SJU
-
FNT
8h 11m1 stop
$313American Airlines
Sun, Feb 15 - Thu, Feb 19
American Airlines Logo
7:32 pm - 5:00 am
FNT
-
SJU
8h 28m1 stop
American Airlines Logo
4:07 pm - 10:58 pm
SJU
-
FNT
7h 51m1 stop
$350American Airlines
Wed, Jan 14 - Wed, Jan 21
American Airlines Logo
7:26 pm - 5:03 pm
FNT
-
SJU
20h 37m2 stops
American Airlines Logo
6:00 am - 6:44 pm
SJU
-
FNT
13h 44m2 stops
$390American Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
2:38 pm - 12:59 pm
FNT
-
SJU
22h 21m1 stop
Multiple Airlines Logo
7:54 pm - 12:42 pm
SJU
-
FNT
16h 48m1 stop
$419Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
6:30 am - 2:39 pm
FNT
-
SJU
7h 09m1 stop
American Airlines Logo
6:00 am - 6:52 pm
SJU
-
FNT
13h 52m1 stop
$423American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
6:30 am - 2:39 pm
FNT
-
SJU
7h 09m1 stop
American Airlines Logo
6:00 am - 11:23 pm
SJU
-
FNT
18h 23m1 stop
$428American Airlines
Mon, Feb 2 - Wed, Feb 4
United Airlines Logo
7:00 am - 11:57 pm
FNT
-
BQN
15h 57m2 stops
United Airlines Logo
1:09 am - 10:44 pm
BQN
-
FNT
22h 35m2 stops
$698United Airlines
Booking Insights

KAYAK's insights & trends for Flint to Puerto Rico flights

Get data-powered insights and trends into flights from Flint to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Flint and Puerto Rico?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Flint to Puerto Rico.

There are 2 airlines that fly nonstop from Flint to Puerto Rico. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $320 and arriving in San Juan Luis Munoz Marin Intl Airport (SJU). On average, American Airlines offers the best prices for nonstop flights between Flint and Puerto Rico.

Which airlines provide the cheapest flights from Flint to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Flint to Puerto Rico were found on United Airlines ($235) and American Airlines ($308).

Good to know

Cheapest flight$118
Most popular time to fly with an average 25% increase in price.
Flight from Flint to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Flint to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flint to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flint to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Flint to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flint to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Flint to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flint to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Flint to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the evening, when round-trip flights cost $554 on average. Morning departures are around 22% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the morning, which is peak travel time and where the average cost of a ticket is $677.

Reviews of the top airlines flying from Flint to Puerto Rico

 
Need help choosing which airline to fly with from Flint to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9094 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.6Food
7.1Entertainment
Airline reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

10.0 ExcellentMichele, Dec 2025
RSW - ORD
Read more United Airlines reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

Everything you need to know for your flight from Flint to Puerto Rico

Information on your arrival and departure airports