Cheap Flights from Flint to Jacksonville International

Compare Flint to Jacksonville International flight deals

Find the cheapest month or even day of the year to fly to Jacksonville International

Book the best Jacksonville International fare with no extra fees

Flight deals from Flint to Jacksonville International

Looking for a cheap last-minute deal or the best return flight from Flint Airport to Jacksonville International Airport? If you want to travel next month, return fares start from R 1,747. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Flint to Jacksonville International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Flint to Jacksonville International flights are currently cheapest in August.

Direct flights from Flint to Jacksonville International

Flint to Jacksonville International: Alternative routes

Compare routes from Flint to Jacksonville below. You may find an airport to fly into that's cheaper, faster, or easier than Jacksonville International.

Flint to Jacksonville: Flight information

The things to know before you go.
Cheapest flight foundR 786
Cheapest month to flyAugust
Average flight time2 hrs, 18 mins
Most popular airlineAllegiant Air
Average flights per week2

Finding cheap flights from Flint to Jacksonville International: Frequently asked questions

The best price we found for a return flight from Flint to Jacksonville International is R 1,747. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 18 minutes is the average flight time from Flint to Jacksonville International.
Allegiant Air flies direct from Flint to Jacksonville International.
As of July 2026, there are 2 flights per week flying from Flint to Jacksonville International.
The cheapest month to fly from Flint to Jacksonville International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Flint Airport to Jacksonville International Airport on Sunday, 9 August 2026.
Yes – the average flight time is 2 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jacksonville International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jacksonville is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Jacksonville International.

Flying from Flint Airport (FNT) to Jacksonville International Airport (JAX): what you need to know

  • The average duration of a direct flight from Flint Airport to Jacksonville International Airport is 2 hours 20 minutes.

  • Jacksonville's timezone is UTC-5, which is the same as Flint.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your FNT to JAX flight.

  • During popular months such as April, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a high season in general.

  • Allegiant Air offers direct flights from Flint Airport to Jacksonville International Airport. Book with this popular carrier, then get ready to check out the sights in Jacksonville — and maybe even more of the United States if you have time.

  • Most passengers choose to travel with Allegiant Air on this route.

  • The most punctual carrier offering FNT to JAX flights is Allegiant Air. Its services land as scheduled 79.31% of the time.

  • If you'd like to explore a new city along the way, consider a flight with a stopover. To see your options for tickets from Flint Airport to Jacksonville International Airport, uncheck 'Direct flights only.' Chicago O'Hare International Airport is a well-known stop between FNT and JAX.

How to find the cheapest flights from Flint Airport (FNT) to Jacksonville International Airport (JAX)

  • Right now, R 786 is the cheapest price we've seen for a one-way Flint Airport to Jacksonville International Airport flight. The best price for a return plane ticket is R 1,747. Keep in mind that fares may change due to demand when booking.

  • It's a good idea to book in advance if you want to get cheap tickets from FNT to JAX. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Schedule your trip for May. That's the cheapest month for flights from Flint Airport to Jacksonville International Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the lowest airfare across every month.

  • Save time searching for cheap flights from FNT to JAX by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Tailor your flights using filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Flint Airport to Jacksonville International Airport.

Handy information about Flint Airport (FNT)

  • You'll find FNT at G-3425 West Bristol Road.

  • Of the departures from Flint Airport, 68% land on schedule at their destination.

  • To reach Flint Airport from central Flint, it takes about 20 minutes if you're going by car. This depends on traffic though. It's approximately 16 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 50 minutes.

  • Booked an early flight from Flint Airport to Jacksonville International Airport? Avoid the stress of rushing to the airport (and sneak in some extra snooze time) by picking one of these stays close to FNT:

Arriving at Jacksonville International Airport (JAX)

When to fly to Jacksonville International Airport (JAX)

  • It's time to plan your dates for your flight from Flint Airport to Jacksonville International Airport. July is the most popular month to visit Jacksonville. If you want a more relaxed vibe, go in March.

  • The warmest month in Jacksonville is July, with the temperature ranging between 23ºC (73ºF) and 34ºC (93ºF). Book your flights from Flint Airport to Jacksonville International Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between 5ºC (41ºF) and 21ºC (70ºF). Look for cheap tickets from FNT to JAX around that time if you want to travel in cooler conditions.

Explore more of the United States

  • Atlanta is just one of the many places in the United States waiting to be explored after you've seen Jacksonville. Around 467 kilometres away to the north-west, popular attractions include Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre.

  • Tampa is another sought-after destination in the United States and is around 274 kilometres south of Jacksonville. No trip is complete without visiting Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.