Cheap Flights from Key West International to Jacksonville International

Compare Key West International 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 Key West International to Jacksonville International

Looking for a cheap last-minute deal or the best return flight from Key West International to Jacksonville International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Key West International to Jacksonville International

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

Key West International to Jacksonville International: Alternative routes

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

Key West to Jacksonville: Flight information

The things to know before you go.
Cheapest flight foundRs42,288
Cheapest month to flyNovember

Finding cheap flights from Key West International to Jacksonville International: Frequently asked questions

The best price we found for a return flight from Key West International to Jacksonville International is Rs85,422. 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.
Currently, there are no airlines that fly direct from Key West International to Jacksonville International. But we found flights with one or more stops from Rs85,667.
As of October 2025, there are no flights flying from Key West International to Jacksonville International.
The cheapest month to fly from Key West International to Jacksonville International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Key West International Airport to Jacksonville International Airport on Tuesday, 21 October 2025.
No airlines currently offer direct flights between Key West International Airport and Jacksonville International Airport. Most routes have one or more stops.
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, Breeze Airways offers the cheapest flight tickets to Jacksonville International.

Travelling from Key West International Airport (EYW) to Jacksonville International Airport (JAX): what you need to know

  • Jacksonville's timezone is UTC-4, which is the same as Key West.

  • To ensure you catch your EYW to JAX flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Travelling during a peak month like January? Public holidays and other high seasons can lead to longer lines and delays at airport checkpoints. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Key West International Airport to Jacksonville International Airport. These are the most popular stopovers between EYW and JAX:

    • Miami International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Key West International Airport (EYW) to Jacksonville International Airport (JAX)

  • Rs42,410 is the lowest price for a one-way Key West International Airport to Jacksonville International Airport flight. A return flight starts at Rs85,667. These fares can change based on demand.

  • It's usually best to book as early as possible if you're hoping to get cheap tickets from EYW to JAX. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Key West International Airport to Jacksonville International Airport across every month. It's a good way to snap up a bargain if your travel plans are flexible.

  • Spend less time searching for cheap flights from EYW to JAX by setting up a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Key West International Airport to Jacksonville International Airport.

Handy information about Key West International Airport (EYW)

  • The address for EYW is 3491 South Roosevelt Boulevard.

  • 71.92% of flights that leave from Key West International Airport land at their destination on schedule.

  • To reach Key West International Airport from central Key West, it takes about 5 minutes if you're travelling by car. This depends on traffic, however. It's approximately 3 kilometres from the airport to the city centre.

  • The journey on public transport typically takes 40 minutes.

  • Booked an early flight from Key West International Airport to Jacksonville International Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these hotels close to EYW:

Arriving at Jacksonville International Airport (JAX)

Getting from Jacksonville International Airport (JAX) to central Jacksonville

  • You'll find JAX at 2400 Yankee Clipper Drive.

  • From Jacksonville International Airport, Jacksonville is approximately 23 kilometres away. It takes around 15 minutes to get to the centre driving.

  • It'll take around 1 hour 20 minutes when travelling by public transport.

When to fly to Jacksonville International Airport (JAX)

  • It's time to plan your trip dates for your flight from Key West International Airport to Jacksonville International Airport. July is the most popular month to head to Jacksonville. If you prefer a more laid-back vibe, go in May.

  • The warmest month in Jacksonville is July, with the temperature ranging between 23ºC and 34ºC. Book your flights from Key West International Airport to Jacksonville International Airport in this month if this is the type of weather you like.

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

Explore more of United States

  • Jacksonville is always a good idea, but there are so many other parts of United States just waiting to be explored. About 467 kilometres north-west of Jacksonville, a trip to Atlanta will keep your itinerary packed. Start with popular sights like Georgia Aquarium, Centennial Olympic Park and Piedmont Park.

  • If you're ready to explore another well-known destination in United States, head for Tampa, about 274 kilometres south of Jacksonville. Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.