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
7:09 pm - 1:12 pmJAX  Jacksonville-EYW Key West
18h 03m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
12:01 pm - 8:45 amEYW  Key West-JAX Jacksonville
20h 44m2 stops Tampa Fort Lauderdale
$244Multiple Airlines
Sun, Dec 6 - Thu, Dec 10
Multiple Airlines Logo
7:46 pm - 10:19 amJAX  Jacksonville-EYW Key West
38h 33m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
11:59 am - 4:26 pmEYW  Key West-JAX Jacksonville
28h 27m1 stop Raleigh-Durham
$255Multiple Airlines
Fri, Oct 16 - Mon, Oct 19
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
7:09 pm - 1:12 pmJAX  Jacksonville-EYW Key West
18h 03m1 stop Knoxville McGhee Tyson
Multiple Airlines Logo
10:59 am - 2:00 pmEYW  Key West-JAX Jacksonville
27h 01m2 stops Orlando Atlanta Hartsfield-Jackson
$260Multiple Airlines
Sun, Dec 6 - Tue, Dec 15
Delta Logo
5:00 am - 10:48 amJAX  Jacksonville-EYW Key West
5h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:06 pm - 11:56 pmEYW  Key West-JAX Jacksonville
5h 50m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Dec 9 - Tue, Dec 15
Delta Logo
6:00 am - 10:48 amJAX  Jacksonville-EYW Key West
4h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 1:24 pmEYW  Key West-JAX Jacksonville
5h 59m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Dec 9 - Wed, Dec 16
Delta Logo
5:00 am - 10:48 amJAX  Jacksonville-EYW Key West
5h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 11:54 amEYW  Key West-JAX Jacksonville
4h 29m1 stop Atlanta Hartsfield-Jackson
$357Delta
Tue, Dec 8 - Wed, Dec 16
American Airlines Logo
11:32 am - 4:58 pmJAX  Jacksonville-EYW Key West
5h 26m1 stop Miami
American Airlines Logo
8:03 pm - 11:59 pmEYW  Key West-JAX Jacksonville
3h 56m1 stop Miami
$367American Airlines
Sat, Oct 17 - Wed, Oct 21
American Airlines Logo
6:00 am - 9:48 amJAX  Jacksonville-EYW Key West
3h 48m1 stop Miami
American Airlines Logo
4:44 pm - 10:35 pmEYW  Key West-JAX Jacksonville
5h 51m1 stop Miami
$377American Airlines
Thu, Dec 10 - Mon, Dec 14
American Airlines Logo
12:04 pm - 5:15 pmJAX  Jacksonville-EYW Key West
5h 11m1 stop Miami
American Airlines Logo
1:52 pm - 6:44 pmEYW  Key West-JAX Jacksonville
4h 52m1 stop Charlotte Douglas
$377American Airlines
Wed, Nov 4 - Wed, Nov 11

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

Delta flights from Jacksonville to Key West

Our best Delta deals on Jacksonville to Key West flight tickets
Delta
Dec 8
JAX5:00 amJacksonville
5h 48m
1 stop
EYW10:48 amKey West
Dec 16
EYW7:25 amKey West
4h 29m
1 stop
JAX11:54 amJacksonville
$357
Delta
Dec 6
JAX5:00 amJacksonville
5h 48m
1 stop
EYW10:48 amKey West
Dec 15
EYW6:06 pmKey West
5h 50m
1 stop
JAX11:56 pmJacksonville
$367
Delta
Dec 12
JAX12:59 pmJacksonville
7h 03m
1 stop
EYW8:02 pmKey West
Dec 16
EYW7:25 amKey West
4h 29m
1 stop
JAX11:54 amJacksonville
$398

American Airlines flights from Jacksonville to Key West

Our best American Airlines deals on Jacksonville to Key West flight tickets
American Airlines
Nov 4
JAX12:04 pmJacksonville
5h 11m
1 stop
EYW5:15 pmKey West
Nov 11
EYW1:52 pmKey West
4h 52m
1 stop
JAX6:44 pmJacksonville
$377
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
$387
American Airlines
Oct 16
JAX1:55 pmJacksonville
3h 03m
1 stop
EYW4:58 pmKey West
Oct 19
EYW8:03 pmKey West
3h 56m
1 stop
JAX11:59 pmJacksonville
$396

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 12/6

7:09 pm-1:12 pm

1 stop18h 03m

Key West

Thu 12/10

12:01 pm-8:45 am

2 stops20h 44m

$244

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Fri 10/16

7:46 pm-10:19 am

2 stops38h 33m

Key West

Mon 10/19

11:59 am-4:26 pm

1 stop28h 27m

$255

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 12/6

7:09 pm-1:12 pm

1 stop18h 03m

Key West

Tue 12/15

10:59 am-2:00 pm

2 stops27h 01m

$260

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 12/9

5:00 am-10:48 am

1 stop5h 48m

Key West

Tue 12/15

6:06 pm-11:56 pm

1 stop5h 50m

$357

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 12/9

6:00 am-10:48 am

1 stop4h 48m

Key West

Wed 12/16

7:25 am-1:24 pm

1 stop5h 59m

$357

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Tue 12/8

5:00 am-10:48 am

1 stop5h 48m

Key West

Wed 12/16

7:25 am-11:54 am

1 stop4h 29m

$357
Quickest round-trip

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Sat 10/17

11:32 am-4:58 pm

1 stop5h 26m

Key West

Wed 10/21

8:03 pm-11:59 pm

1 stop3h 56m

$367

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Thu 12/10

6:00 am-9:48 am

1 stop3h 48m

Key West

Mon 12/14

4:44 pm-10:35 pm

1 stop5h 51m

$377

JacksonvilleKey West

JAX Jacksonville - EYW Key West

JAXEYW

Jacksonville

Wed 11/4

12:04 pm-5:15 pm

1 stop5h 11m

Key West

Wed 11/11

1:52 pm-6:44 pm

1 stop4h 52m

$377

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 cheapest month to fly to Key West?

In general, November 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 $406. If you are unable to visit Key West during the month of November, then departing from Jacksonville during the month October is also very affordable. Most momondo users find prices during this month for around $436.

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

3h 51m

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 $244.
The fastest flight from Jacksonville to Key West takes 3h 51m
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 3h 51m.

  • 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
12,053 reviews
Search American Airlines flights
DeltaPriceFrom $366Free CancellationRating
7.8
8,564 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
Wed 10/14
Wed 10/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States