FNT - SJU

$118 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 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

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
$236
Typical prices: $533-$865
American Airlines
Tue 2/24Tue 3/3
FNT - SJU • 2 stops
Cheapest one-way
$118
United Airlines
Fri 1/30
FNT - SJU • 2 stops
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

Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
5:40 am - 11:31 pm
FNT
-
SJU
16h 51m2 stops
American Airlines Logo
7:00 am - 10:57 pm
SJU
-
FNT
16h 57m2 stops
$236American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
5:40 am - 2:48 pm
FNT
-
SJU
8h 08m1 stop
American Airlines Logo
6:33 am - 10:57 pm
SJU
-
FNT
17h 24m1 stop
$309American Airlines
Sat, May 2 - Tue, May 12
United Airlines Logo
7:15 am - 2:44 pm
FNT
-
SJU
7h 29m1 stop
United Airlines Logo
7:20 am - 7:04 pm
SJU
-
FNT
11h 44m2 stops
$326United Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
7:38 pm - 5:24 am
FNT
-
SJU
8h 46m1 stop
American Airlines Logo
7:01 pm - 10:55 am
SJU
-
FNT
16h 54m2 stops
$358American Airlines
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
7:38 pm - 1:33 pm
FNT
-
SJU
16h 55m2 stops
American Airlines Logo
6:33 am - 6:56 pm
SJU
-
FNT
13h 23m1 stop
$383American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
6:30 am - 5:01 pm
FNT
-
SJU
9h 31m2 stops
American Airlines Logo
4:28 pm - 11:26 pm
SJU
-
FNT
7h 58m1 stop
$391American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
12:28 pm - 5:24 am
FNT
-
SJU
15h 56m1 stop
American Airlines Logo
6:33 am - 6:56 pm
SJU
-
FNT
13h 23m1 stop
$396American Airlines
Sat, May 2 - Fri, May 15
United Airlines Logo
7:15 am - 2:44 pm
FNT
-
SJU
7h 29m1 stop
United Airlines Logo
7:40 am - 3:08 pm
SJU
-
FNT
7h 28m1 stop
$399United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
7:15 am - 2:44 pm
FNT
-
SJU
7h 29m1 stop
United Airlines Logo
7:40 am - 3:08 pm
SJU
-
FNT
7h 28m1 stop
$404United Airlines
Mon, Mar 9 - Mon, Mar 23
Multiple Airlines Logo
8:30 am - 11:00 am
FNT
-
SJU
26h 30m1 stop
Multiple Airlines Logo
5:30 am - 9:58 am
SJU
-
FNT
28h 28m1 stop
$405Multiple 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 fly non-stop between Flint and San Juan Luis Munoz Marin Intl Airport?

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 San Juan Luis Munoz Marin Intl Airport.

There are 2 airlines that fly nonstop from Flint to San Juan Luis Munoz Marin Intl Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $235. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$118
Most popular time to fly with an average 32% increase in price.
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 3 days, the lowest price for a flight from Flint to San Juan Luis Munoz Marin Intl Airport was $118 for a one-way ticket and $236 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 $607 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 $582 and an overall rating of 7.2.

  • 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 9138 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

They should have allowed for extra time to de-ice the plane before boarding passengers. This delayed us about 10-15 mins after we boarded. Overall experience was fine. Crew was friendly and on top of everything. We didn’t have any issues during the flight.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

We never made it due to delays on both ends. Gate attendant said it was mechanical but the system said otherwise, so no compensation. That’s not right.

Our flight from Eagle to Vail was delayed to the point we missed our connection to Savannah. Now we’re a family of 4 in a hotel room with luggage, no toiletries, no clean clothes. Gate attendant said the delay was mechanical but it was put in the system as something else so no compensation. That’s just wrong.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The flight was very smooth and the meal in business class was great.

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

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

Information on your arrival and departure airports