Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to Key West from $105

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:13 pm - 10:19 amJAX  Jacksonville-EYW Key West
18h 06m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
10:59 am - 6:08 pmEYW  Key West-JAX Jacksonville
31h 09m2 stops Orlando Atlanta Hartsfield-Jackson
$224Multiple Airlines
Sun, Oct 25 - Thu, Oct 29
Multiple Airlines Logo
10:10 pm - 11:04 amJAX  Jacksonville-EYW Key West
12h 54m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
12:01 pm - 6:31 pmEYW  Key West-JAX Jacksonville
30h 30m2 stops Tampa Atlanta Hartsfield-Jackson
$260Multiple Airlines
Sun, Oct 11 - Thu, Oct 15
Multiple Airlines Logo
10:10 pm - 11:04 amJAX  Jacksonville-EYW Key West
12h 54m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
10:04 am - 6:46 pmEYW  Key West-JAX Jacksonville
8h 42m2 stops Tampa Atlanta Hartsfield-Jackson
$272Multiple Airlines
Sun, Oct 11 - Wed, Oct 14
Multiple Airlines Logo
7:46 pm - 9:24 amJAX  Jacksonville-EYW Key West
37h 38m2 stops Atlanta Hartsfield-Jackson Tampa
Multiple Airlines Logo
11:59 am - 4:26 pmEYW  Key West-JAX Jacksonville
28h 27m1 stop Raleigh-Durham
$279Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
American Airlines Logo
5:34 am - 9:22 amJAX  Jacksonville-EYW Key West
3h 48m1 stop Miami
American Airlines Logo
5:52 pm - 11:29 pmEYW  Key West-JAX Jacksonville
5h 37m1 stop Miami
$357American Airlines
Wed, Feb 3 - Tue, Feb 9
American Airlines Logo
7:16 am - 1:35 pmJAX  Jacksonville-EYW Key West
6h 19m1 stop Charlotte Douglas
American Airlines Logo
10:24 am - 1:21 pmEYW  Key West-JAX Jacksonville
2h 57m1 stop Miami
$358American Airlines
Tue, Oct 20 - Tue, Oct 27
American Airlines Logo
6:00 am - 1:17 pmJAX  Jacksonville-EYW Key West
7h 17m1 stop Charlotte Douglas
American Airlines Logo
7:54 pm - 11:59 pmEYW  Key West-JAX Jacksonville
4h 05m1 stop Miami
$367American Airlines
Wed, Feb 24 - Sat, Feb 27
Delta Logo
3:53 pm - 8:01 pmJAX  Jacksonville-EYW Key West
4h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 11:53 amEYW  Key West-JAX Jacksonville
4h 13m1 stop Atlanta Hartsfield-Jackson
$397Delta
Mon, Oct 12 - Mon, Oct 19
Delta Logo
5:10 am - 10:47 amJAX  Jacksonville-EYW Key West
5h 37m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 1:22 pmEYW  Key West-JAX Jacksonville
5h 42m1 stop Atlanta Hartsfield-Jackson
$418Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
3:53 pm - 8:01 pmJAX  Jacksonville-EYW Key West
4h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 1:22 pmEYW  Key West-JAX Jacksonville
5h 42m1 stop Atlanta Hartsfield-Jackson
$418Delta
Sat, Oct 10 - Wed, Oct 14

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.
Search flight deals

Breeze Airways flights from Jacksonville to Key West

Our best Breeze Airways deals on Jacksonville to Key West flight tickets
Breeze Airways
Sep 19
JAX3:50 pmJacksonville
19h 31m
2 stops
EYW11:21 amKey West
Sep 21
EYW11:59 amKey West
28h 27m
1 stop
JAX4:26 pmJacksonville
$350
Breeze Airways
Oct 2
JAX3:46 pmJacksonville
17h 38m
2 stops
EYW9:24 amKey West
Oct 5
EYW11:59 amKey West
28h 27m
1 stop
JAX4:26 pmJacksonville
$357
Breeze Airways
Sep 24
JAX1:01 pmJacksonville
21h 18m
2 stops
EYW10:19 amKey West
Sep 28
EYW11:59 amKey West
28h 27m
1 stop
JAX4:26 pmJacksonville
$361

American Airlines flights from Jacksonville to Key West

Our best American Airlines deals on Jacksonville to Key West flight tickets
American Airlines
Oct 20
JAX7:16 amJacksonville
6h 19m
1 stop
EYW1:35 pmKey West
Oct 27
EYW10:24 amKey West
2h 57m
1 stop
JAX1:21 pmJacksonville
$358
American Airlines
Oct 17
JAX11:32 amJacksonville
5h 26m
1 stop
EYW4:58 pmKey West
Oct 21
EYW8:03 pmKey West
3h 56m
1 stop
JAX11:59 pmJacksonville
$367
American Airlines
Oct 29
JAX11:32 amJacksonville
5h 26m
1 stop
EYW4:58 pmKey West
Nov 1
EYW7:57 pmKey West
4h 25m
1 stop
JAX12:22 amJacksonville
$377

momondo Fare Finder

 
Use the filters below to find and compare flights from Jacksonville to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Sun 10/25

4:13 pm-10:19 am

1 stop18h 06m

Key West

Thu 10/29

10:59 am-6:08 pm

2 stops31h 09m

$224

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Sun 10/11

10:10 pm-11:04 am

1 stop12h 54m

Key West

Thu 10/15

12:01 pm-6:31 pm

2 stops30h 30m

$260

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Sun 10/11

10:10 pm-11:04 am

1 stop12h 54m

Key West

Wed 10/14

10:04 am-6:46 pm

2 stops8h 42m

$272

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Mon 10/12

7:46 pm-9:24 am

2 stops37h 38m

Key West

Mon 10/19

11:59 am-4:26 pm

1 stop28h 27m

$279

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 2/3

5:34 am-9:22 am

1 stop3h 48m

Key West

Tue 2/9

5:52 pm-11:29 pm

1 stop5h 37m

$357

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Tue 10/20

7:16 am-1:35 pm

1 stop6h 19m

Key West

Tue 10/27

10:24 am-1:21 pm

1 stop2h 57m

$358

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 2/24

6:00 am-1:17 pm

1 stop7h 17m

Key West

Sat 2/27

7:54 pm-11:59 pm

1 stop4h 05m

$367
Quickest round-trip

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Mon 10/12

3:53 pm-8:01 pm

1 stop4h 08m

Key West

Mon 10/19

7:40 am-11:53 am

1 stop4h 13m

$397

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 10/7

5:10 am-10:47 am

1 stop5h 37m

Key West

Wed 10/14

7:40 am-1:22 pm

1 stop5h 42m

$418

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Sat 10/10

3:53 pm-8:01 pm

1 stop4h 08m

Key West

Wed 10/14

7:40 am-1:22 pm

1 stop5h 42m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Key West from

How to get the cheapest flight ticket from Jacksonville to Key West

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 typical price of a round-trip flight between Jacksonville and Key West?

Prices are currently low for flights on this route.

Typical prices usually range from $416 to $534.
The lowest price recently found on this route was $224.

What is the cheapest month to fly to Key West?

In general, October is the cheapest month to fly from Jacksonville to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you are unable to visit Key West during the month of October, then departing from Jacksonville during the month November is also very affordable. Most momondo users find prices during this month for around $416.

How have Jacksonville to Key West flight prices changed over time?

As of September 2026, prices for Jacksonville to Key West flights are approximately 132% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Key West (JAX to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Key West

Best Price Found

$105

Fastest flight time

4h 06m

Direct flights

None
The best one-way flight to Key West from Jacksonville in the past 72 hours is $105. The best round-trip flight deal from Jacksonville to Key West found on momondo in the last 72 hours is $224.
The fastest flight from Jacksonville to Key West takes 4h 06m
There are no direct flights from Jacksonville to Key West. There are no popular flight routes from Jacksonville to Key West.
Search flight deals

Frequently asked questions about flying from Jacksonville to Key West

  • How far is Jacksonville to Key West by plane?

    The straight-line distance from Jacksonville to Key West is 399.0 mi. By plane, this route typically takes 4h 06m.

  • When did momondo last update prices for flights from Jacksonville Airport to Key West Airport?

    Prices for flights from Jacksonville Airport to Key West Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Jacksonville Airport to Key West Airport?

  • How old do you have to be to fly from Jacksonville Airport to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Jacksonville to Key West?

Best airlines flying from Jacksonville to Key West

Compare and see reviews for airlines that fly from Jacksonville to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $298Free CancellationRating
7.1
12,045 reviews
Search American Airlines flights
DeltaPriceFrom $366Free CancellationRating
7.8
8,554 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Key West?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Key West for you.

Can I find flights from Jacksonville to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Jacksonville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Jacksonville to Key West?

Once you have performed a search for Jacksonville to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Jacksonville to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Jacksonville to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/9
Fri 10/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States