Cheap flights from Jacksonville to Florida Keys from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Florida Keys departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Jacksonville to Florida Keys
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Southwest flights from Jacksonville to Florida Keys
Our best Southwest deals on Jacksonville to Florida Keys flight tickets
Frontier flights from Jacksonville to Florida Keys
Our best Frontier deals on Jacksonville to Florida Keys flight tickets
See travel insights to Florida Keys from
How to get the cheapest flight ticket from Jacksonville to Florida Keys
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Florida Keys?
The month of June is another great option to travel to Florida Keys, with average flight prices from Jacksonville averaging around $202.
What is the cheapest day to depart on your flight to Florida Keys?
The cheapest day to depart from Jacksonville to Florida Keys is on a Friday when prices can be found for as low as $602. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $678.
What is the cheapest time of day to depart on your flight to Florida Keys?
According to our data, the cheapest time of day to fly to Florida Keys is in the morning. momondo users have found flights departing from Jacksonville to Florida Keys in the morning for as low as $563. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,065.
How far in advance should I book a flight to Florida Keys?
You are more likely to see cheaper flights to Florida Keys from Jacksonville when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $320 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Jacksonville for as low as $198 on momondo.
What is the cheapest airline that flies from Jacksonville to Florida Keys?
Frontier, American Airlines, and Delta are the most popular carriers operating from Jacksonville to Florida Keys
What airlines fly to Florida Keys?
American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Florida Keys from Jacksonville according to our data. American Airlines is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.
Cheap Jacksonville to Florida Keys flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Florida Keys
Best Price Found | $90 |
|---|---|
Fastest flight time | 1h 17m |
Direct flights | Every day |
Airports in Florida Keys | 2 airports |
When did momondo last update prices for flights from Jacksonville Airport to Florida Keys?
Prices for flights from Jacksonville Airport to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Jacksonville Airport to Florida Keys?
The number of operators available for flights from Jacksonville Airport to Florida Keys is 4 as of April 2025.
How old do you have to be to fly from Jacksonville Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Jacksonville Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Jacksonville to Florida Keys?
Based on momondo bookings for flights between Jacksonville and Florida Keys, the leading plane model is Airbus A220-300, making up 12.18% of the total bookings. Other popular models include Embraer 175 with 11.97%, Airbus A319 with 11.05%, and Airbus A320-100/200 with 10.24%.
Best airlines flying from Jacksonville to Florida Keys
Compare and see reviews for airlines that fly from Jacksonville to Florida Keys with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $106 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 8.0 7,919 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Jacksonville to Florida Keys?
It is quick and easy to find Jacksonville to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.
Can I find flights from Jacksonville to Florida Keys with flexible booking policies on momondo?
momondo does allow users to show only those flights to Florida Keys from Jacksonville which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Jacksonville to Florida Keys?
momondo provides multiple filters to help you find the best flight to Florida Keys from Jacksonville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Jacksonville to Florida Keys right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Jacksonville to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.