FNT - SJU

$185 Find Cheap Flights from Flint to San Juan

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 Luis Munoz Marin Intl departing on 7/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$326
American Airlines
Thu 10/1Mon 10/5
FNT - SJU • 2 stops
Cheapest one-way
$185
Multiple Airlines
Sun 7/12
FNT - SJU • 1 stop
Top airlines
Cheapest • from $326 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Flint and Luis Munoz Marin Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Flint to Luis Munoz Marin Intl (FNT-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flint to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
5:59 pm - 2:50 pm
FNT
-
SJU
20h 51m
2 stops
American Airlines Logo
2:00 pm - 10:13 am
SJU
-
FNT
20h 13m
2 stops
$326American Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
6:25 am - 2:44 pm
FNT
-
SJU
8h 19m
1 stop
United Airlines Logo
3:56 pm - 11:51 pm
SJU
-
FNT
7h 55m
1 stop
$363United Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
5:59 pm - 2:50 pm
FNT
-
SJU
20h 51m
2 stops
American Airlines Logo
3:25 pm - 10:41 pm
SJU
-
FNT
7h 16m
1 stop
$366American Airlines
Mon, Nov 16 - Tue, Nov 24
American Airlines Logo
5:32 am - 3:02 pm
FNT
-
SJU
8h 30m
1 stop
American Airlines Logo
3:53 pm - 11:37 pm
SJU
-
FNT
8h 44m
1 stop
$436American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
5:59 pm - 2:45 pm
FNT
-
SJU
20h 46m
2 stops
American Airlines Logo
10:16 am - 12:12 am
SJU
-
FNT
13h 56m
2 stops
$449American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
5:45 pm - 1:43 pm
FNT
-
SJU
19h 58m
2 stops
American Airlines Logo
12:55 am - 5:15 pm
SJU
-
FNT
16h 20m
1 stop
$476American Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
6:25 am - 2:44 pm
FNT
-
SJU
8h 19m
1 stop
United Airlines Logo
1:00 am - 2:21 pm
SJU
-
FNT
13h 21m
2 stops
$504United Airlines
Sun, Jul 12 - Thu, Jul 16
American Airlines Logo
5:50 pm - 1:33 pm
FNT
-
SJU
19h 43m
2 stops
American Airlines Logo
7:14 pm - 4:50 pm
SJU
-
FNT
21h 36m
2 stops
$516American Airlines
Thu, Jul 9 - Sun, Jul 12
Multiple Airlines Logo
10:49 am - 1:55 pm
FNT
-
SJU
27h 06m
1 stop
Multiple Airlines Logo
6:30 am - 9:39 pm
SJU
-
FNT
15h 09m
1 stop
$535Multiple Airlines
Fri, Jul 3 - Tue, Jul 7
American Airlines Logo
5:40 pm - 1:33 pm
FNT
-
SJU
19h 53m
2 stops
American Airlines Logo
6:00 am - 11:34 pm
SJU
-
FNT
17h 34m
2 stops
$559American Airlines
Booking Insights

KAYAK's insights & trends for Flint to Luis Munoz Marin Intl flights

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

Which airlines provide the cheapest flights from Flint to San Juan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Flint to San Juan were found on American Airlines ($326) and United Airlines ($363).

Good to know

Cheapest flight$185
Flight from Flint to San Juan

When to book flights from Flint to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Flint to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Flint to San Juan flights

  • What is the cheapest flight from Flint to San Juan Luis Munoz Marin Intl Airport?

    In the last 5 days, the lowest price for a flight from Flint to San Juan Luis Munoz Marin Intl Airport was $185 for a one-way ticket and $326 for a round-trip.

  • Do I need a passport to fly between Flint and San Juan?

    A passport is required to fly from Flint to San Juan.

  • Which airports will I be using when flying from Flint to San Juan?

    Flint airport is called Flint Bishop and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Flint to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flint to San Juan?

    Star Alliance, and oneworld are the airline alliances operating flights between Flint and San Juan, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Flint to San Juan, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Flint to San Juan are United Airlines and American Airlines. With an average price for the route of $809 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $624 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Flint to San Juan?

    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 San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Flint 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 San Juan?

    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 to San Juan with an airline and back to Flint with another airline. Booking your flights between Flint and SJU can sometimes prove cheaper using this method.

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

    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 to San Juan from Flint up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Flint to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Flint to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flint to Luis Munoz Marin Intl? 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 9779 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

10.0 ExcellentAnonymous, Jun 2026
GSP - IAH
Read more United Airlines reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight took off an hour late which made the connection concerning

My pillow had a shoe print on it, when I asked if I can have another pillow, I was told “I’m sorry but it is one pillow per guest, do YOU want to turn it inside out” to which I responded , no thanks I will go without. This is generally not ok, but For the price tag I paid flying business this is absolutely unacceptable. Hopefully American Airlines can update their accommodations to bedding that is not tossed on the ground and stepped on, or at least have a couple of extra pillows in hand, incase someone had decided to step on the pillows for what ever reason

The flight from LA to Chicago was smooth and service was very good overall.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Everything you need to know for your flight from Flint to Luis Munoz Marin Intl

Information on your arrival and departure airports