FNT - SJU

$286 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 3/25. 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
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Everything you should know

Cheapest round-trip
$297
American Airlines
Mon 4/27Mon 5/4
FNT - SJU • 2 stops
Cheapest one-way
$286
American Airlines
Wed 3/25
FNT - SJU • 2 stops
Top airlines
American Airlines
Cheapest • from $297 (round-trip)
United Airlines
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.
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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

Mon, Apr 27 - Mon, May 4
American Airlines Logo
7:33 pm - 2:29 pm
FNT
-
SJU
18h 56m
2 stops
American Airlines Logo
11:59 pm - 12:29 pm
SJU
-
FNT
12h 30m
2 stops
$297American Airlines
Fri, Apr 24 - Tue, May 5
American Airlines Logo
7:33 pm - 2:29 pm
FNT
-
SJU
18h 56m
2 stops
American Airlines Logo
5:45 am - 11:26 pm
SJU
-
FNT
17h 41m
2 stops
$298American Airlines
Sat, Apr 25 - Wed, May 6
American Airlines Logo
5:36 am - 2:20 pm
FNT
-
SJU
8h 44m
1 stop
American Airlines Logo
3:34 pm - 12:29 pm
SJU
-
FNT
20h 55m
2 stops
$300American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
5:36 am - 10:05 pm
FNT
-
SJU
16h 29m
2 stops
American Airlines Logo
5:45 am - 11:26 pm
SJU
-
FNT
17h 41m
2 stops
$317American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
12:59 pm - 4:32 am
FNT
-
SJU
15h 33m
2 stops
American Airlines Logo
5:45 am - 11:26 pm
SJU
-
FNT
17h 41m
2 stops
$344American Airlines
Sat, May 9 - Tue, May 12
United Airlines Logo
10:09 am - 11:50 pm
FNT
-
SJU
13h 41m
2 stops
United Airlines Logo
7:40 am - 2:59 pm
SJU
-
FNT
7h 19m
1 stop
$345United Airlines
Sat, May 9 - Mon, May 11
United Airlines Logo
10:09 am - 11:50 pm
FNT
-
SJU
13h 41m
2 stops
United Airlines Logo
1:00 am - 2:59 pm
SJU
-
FNT
13h 59m
2 stops
$355United Airlines
Sun, Aug 16 - Tue, Aug 25
American Airlines Logo
8:04 pm - 11:40 pm
FNT
-
SJU
27h 36m
2 stops
American Airlines Logo
2:25 pm - 10:23 am
SJU
-
FNT
19h 58m
2 stops
$364American Airlines
Fri, May 8 - Mon, May 11
American Airlines Logo
7:33 pm - 1:49 pm
FNT
-
SJU
18h 16m
2 stops
American Airlines Logo
11:59 pm - 12:29 pm
SJU
-
FNT
12h 30m
2 stops
$365American Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
10:55 am - 1:35 pm
FNT
-
SJU
26h 40m
2 stops
American Airlines Logo
2:25 pm - 10:23 am
SJU
-
FNT
19h 58m
2 stops
$369American 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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Flint to San Juan were found on American Airlines ($297) and United Airlines ($345).

Good to know

Low seasonDecember
Cheapest flight$286
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 26% 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 $286 for a one-way ticket and $297 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 $780 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 $617 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 9409 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

2.0 MediocreMichael, Mar 2026
RSW - IAH
Read more United Airlines reviews

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

The crew was excellent and overall the flight was good. No complaints.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

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

Information on your arrival and departure airports