FNT - SJU

$235 Find Cheap Flights from Flint to San Juan

This is the cheapest round-trip 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 2/23. 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
$235
American Airlines
Mon 2/23Sat 2/28
FNT - SJU • 1 stop
Cheapest one-way
Multiple Airlines
Tue 12/30
FNT - SJU • multi-stop
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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, Feb 23 - Sat, Feb 28
American Airlines Logo
7:38 pm - 5:24 am
FNT
-
SJU
8h 46m1 stop
American Airlines Logo
6:00 am - 10:57 pm
SJU
-
FNT
17h 57m2 stops
$235American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
5:40 am - 2:48 pm
FNT
-
SJU
8h 08m1 stop
American Airlines Logo
7:00 am - 10:57 pm
SJU
-
FNT
16h 57m2 stops
$308American Airlines
Sat, May 2 - Tue, May 12
United Airlines Logo
7:15 am - 8:38 pm
FNT
-
SJU
13h 23m2 stops
United Airlines Logo
7:20 am - 7:04 pm
SJU
-
FNT
11h 44m2 stops
$325United Airlines
Sat, Feb 28 - Sat, Mar 7
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
$357American Airlines
Thu, May 7 - Tue, May 12
American Airlines Logo
7:32 pm - 1:49 pm
FNT
-
SJU
18h 17m2 stops
American Airlines Logo
2:58 pm - 11:26 pm
SJU
-
FNT
8h 28m1 stop
$390American Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
7:38 pm - 1:33 pm
FNT
-
SJU
16h 55m2 stops
American Airlines Logo
6:00 am - 10:57 pm
SJU
-
FNT
17h 57m2 stops
$395American Airlines
Tue, Jan 20 - Wed, Jan 21
United Airlines Logo
7:00 am - 3:40 pm
FNT
-
SJU
7h 40m1 stop
United Airlines Logo
2:05 am - 5:09 pm
SJU
-
FNT
16h 04m2 stops
$398United Airlines
Sat, May 2 - Fri, May 15
United Airlines Logo
7:15 am - 8:38 pm
FNT
-
SJU
13h 23m2 stops
United Airlines Logo
7:20 am - 7:04 pm
SJU
-
FNT
11h 44m2 stops
$465United Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
7:38 pm - 5:24 am
FNT
-
SJU
8h 46m1 stop
American Airlines Logo
6:33 am - 6:56 pm
SJU
-
FNT
13h 23m1 stop
$468American 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
$471United 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 American Airlines, with the best round-trip deal found costing $357. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$235
Most popular time to fly with an average 25% 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 $235 for a round-trip ticket.

  • 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 $638 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 9124 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

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

2.0 MediocreSid, Dec 2025
DEN - BZN
Read more United Airlines reviews

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.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

I requested a low sodium meal. Reason being, I take medicine for high blood pressure and I wear compression socks on long flights to help with leg swelling. Having less sodium in meals really helps me feel better on long flights. I received my initial low sodium meal after takeoff. Just before landing, the crew came through with the meal cart and offered me what was being served. I said no thank you and then noticed my low sodium meal in the meal cart, with my name and seat assignment on it. I motioned to the crew member, but he grabbed the meal cart and proceeded to move to the rear of the aircraft. He didn’t see me or other passengers who had attempted to get this attention. He was more concerned about completing meal service since we were due to land in under 45 minutes. I pressed the call light five times from my seat to receive help, but no crew member responded to me. So, I didn’t receive a second meal, one that I requested (the low sodium option). This led me to have a migraine from only eating one meal on an 11-hour flight. This is why I’m not a fan of flying US-based airlines overseas. The crew members continue to show the absolute worst customer service experience. I would not recommend flying American for overseas flights.

WiFi didn’t work the entire flight. Very disappointing. Minimal food and options - sadly the state of current affairs. All other aspects of the flight were fine.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

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

Information on your arrival and departure airports