Cheap flights from Jacksonville International to Key West International

Compare Jacksonville International to Key West International flight deals

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Flight deals from Jacksonville International to Key West International

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

Key West.$325 per passenger.Departing Wed, Jul 2, returning Mon, Jul 7.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Wed, Jul 2, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Mon, Jul 7, arriving in Jacksonville International.Price includes taxes and charges.From $325, select.

Key West.$356 per passenger.Departing Sat, Sep 20, returning Tue, Sep 23.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Sat, Sep 20, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Tue, Sep 23, arriving in Jacksonville International.Price includes taxes and charges.From $356, select.

Key West.$405 per passenger.Departing Fri, Jun 13, returning Mon, Jun 16.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Fri, Jun 13, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Mon, Jun 16, arriving in Jacksonville International.Price includes taxes and charges.From $405, select.

Key West.$410 per passenger.Departing Fri, Oct 31, returning Mon, Nov 3.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Fri, Oct 31, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Mon, Nov 3, arriving in Jacksonville International.Price includes taxes and charges.From $410, select.

Key West.$555 per passenger.Departing Fri, May 30, returning Fri, Jun 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Fri, May 30, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Fri, Jun 6, arriving in Jacksonville International.Price includes taxes and charges.From $555, select.

Key West.$586 per passenger.Departing Wed, Feb 25, returning Sun, Mar 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Wed, Feb 25, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Sun, Mar 1, arriving in Jacksonville International.Price includes taxes and charges.From $586, select.

Key West.$586 per passenger.Departing Thu, Oct 23, returning Mon, Oct 27.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Thu, Oct 23, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Mon, Oct 27, arriving in Jacksonville International.Price includes taxes and charges.From $586, select.

Key West.$697 per passenger.Departing Fri, Aug 29, returning Mon, Sep 1.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Jacksonville International on Fri, Aug 29, arriving in Key West International.Inbound indirect flight with Delta, departing from Key West International on Mon, Sep 1, arriving in Jacksonville International.Price includes taxes and charges.From $697, select.

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

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

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Jacksonville International to Key West International: Alternative routes

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

Jacksonville to Key West: Flight information

The things to know before you go.

Cheapest flight found	$325
Cheapest month to fly	July

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

How much are round-trip flights from Jacksonville International to Key West International?

The best price we found for a round-trip flight from Jacksonville International to Key West International is $325. 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.

Which airlines fly direct from Jacksonville International to Key West International?

Currently, there are no airlines that fly direct from Jacksonville International to Key West International. But we found flights with one or more stops from $325.

How many flights are there a week from Jacksonville International to Key West International?

There are no flights flying from Jacksonville International to Key West International, as of May 2025.

When is the cheapest time to fly from Jacksonville International to Key West International?

The cheapest month to fly from Jacksonville International to Key West International is usually May 2025.

Which upcoming date is cheapest to fly from Jacksonville International Airport to Key West International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville International Airport to Key West International Airport on Wednesday, July 2, 2025.

Can I get a direct flight from Jacksonville International Airport to Key West International Airport?

No airlines currently offer direct flights between Jacksonville International Airport and Key West International Airport. Most routes have one or more stops.

How can I find the best flight deal to Key West International?

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 Key West 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.

When is the best time to book flights to Key West?

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

Which is the cheapest airline to fly with from Jacksonville International Airport to Key West International?

Currently, Delta offers the cheapest flight tickets to Key West International.

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

To ensure you catch your JAX to EYW flight, leave plenty of time to check in and find your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.
Be prepared for bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.
We make it a cinch to book a flight with a stopover. To see your options for tickets from Jacksonville International Airport to Key West International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Top stopovers between JAX and EYW include:
- Hartsfield-Jackson Atlanta International Airport
- Miami International Airport
- Charlotte Douglas International Airport

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

Currently, $238 is the cheapest price we've found for a one-way Jacksonville International Airport to Key West International Airport flight. The best price for a return plane ticket is $325. Remember that fares may change due to availability at the time of booking.
To score cheap tickets from JAX to EYW, book as early as you can. Airlines typically offer their most competitively priced fares when flights are first released.
Finding cheap flights from Jacksonville International Airport to Key West International Airport is easier if you're flexible with your dates. Use the 'Whole month' function to see the lowest prices throughout the month and score a great deal.
Snapping up cheap flights from JAX to EYW is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as fares go down.
Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Jacksonville International Airport to Key West International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Jacksonville International Airport (JAX)

JAX is located at 2400 Yankee Clipper Drive.
80.42% of flights leaving Jacksonville International Airport land at their destination on time. Given its strong on-time performance, delays are unlikely when jetting out of JAX.
Jacksonville International Airport is about 23 kilometers from central Jacksonville. If you're driving, catching a cab or ride-sharing from the center, it'll take 15 minutes or so to arrive, depending on the traffic.
You can expect a trip time of roughly 1 hour 20 minutes when using public transport.
Need a handy hotel close to JAX? If you've booked an early flight from Jacksonville International Airport to Key West International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Key West International Airport (EYW)

If you're arriving on a late Jacksonville International Airport to Key West International Airport flight, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting shortly after at one of these hotels near EYW:
Pick up a Key West International Airport rental car and explore Key West and beyond with your own wheels. Dollar, Alamo and Budget are popular providers you can book with here.
Lock in the lowest price by reserving your vehicle from Key West International Airport about two weeks in advance of your trip.

Getting from Key West International Airport (EYW) to central Key West

The street address for EYW is 3491 South Roosevelt Boulevard.
Key West International Airport is roughly 3 kilometers from the center of Key West. Driving there takes about 5 minutes.
Traveling by public transport typically takes 40 minutes.

When to fly to Key West International Airport (EYW)

The quietest month for a flight from Jacksonville International Airport to Key West International Airport is February, while January is the busiest. Choose the ideal time to visit Key West based on whether you prefer a more fast-paced or easygoing experience.
Lock in your flight from Jacksonville International Airport to Key West International Airport for August if you'd like to visit Key West during its warmest month. Expect temperatures of between 26ºC (79ºF) and 30ºC (86ºF).
January sees average temperatures of between 18ºC (64ºF) and 23ºC (73ºF). Look for cheap tickets from JAX to EYW sometime around then if you'd rather travel in cooler conditions.

Explore more of United States

Miami is just one of the many cities in United States waiting to be explored once you've taken in the sights of Key West. Around 209 kilometers away to the north-east, its best attractions include Wynwood Walls, Vizcaya Museum and Gardens and American Airlines Arena.
Tampa is another favorite destination in United States and is around 386 kilometers north of Key West. No trip is complete without dropping by Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.