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Cheap flights from Fort Myers to Key West from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Myers to Key West departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
7:24 pm - 11:30 am
RSW
-
EYW
16h 06m
2 stops
Spirit Airlines Logo
12:25 pm - 7:39 pm
EYW
-
RSW
31h 14m
3 stops
$374Spirit Airlines
Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
7:51 pm - 1:30 pm
RSW
-
EYW
17h 39m
2 stops
Spirit Airlines Logo
12:25 pm - 11:24 pm
EYW
-
RSW
10h 59m
2 stops
$378Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Breeze Airways Logo
7:00 am - 11:30 am
RSW
-
EYW
28h 30m
2 stops
Breeze Airways Logo
11:09 am - 11:08 pm
EYW
-
RSW
11h 59m
1 stop
$381Breeze Airways
Thu, May 28 - Mon, Jun 1
Spirit Airlines Logo
7:24 pm - 11:30 am
RSW
-
EYW
16h 06m
2 stops
Spirit Airlines Logo
12:25 pm - 12:42 pm
EYW
-
RSW
24h 17m
2 stops
$391Spirit Airlines
Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
4:10 pm - 11:30 am
RSW
-
EYW
19h 20m
3 stops
Spirit Airlines Logo
12:25 pm - 3:05 pm
EYW
-
RSW
26h 40m
3 stops
$396Spirit Airlines
Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
10:46 am - 1:30 pm
RSW
-
EYW
26h 44m
3 stops
Spirit Airlines Logo
12:25 pm - 11:24 pm
EYW
-
RSW
10h 59m
2 stops
$397Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
6:00 pm - 10:26 am
RSW
-
EYW
16h 26m
1 stop
Multiple Airlines Logo
2:35 pm - 11:24 pm
EYW
-
RSW
32h 49m
3 stops
$407Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Spirit Airlines Logo
7:51 pm - 1:30 pm
RSW
-
EYW
17h 39m
2 stops
Spirit Airlines Logo
12:25 pm - 11:24 pm
EYW
-
RSW
10h 59m
2 stops
$413Spirit Airlines
Thu, Mar 5 - Thu, Mar 12
Spirit Airlines Logo
7:24 pm - 1:37 pm
RSW
-
EYW
18h 13m
2 stops
Spirit Airlines Logo
12:25 pm - 7:39 pm
EYW
-
RSW
31h 14m
3 stops
$419Spirit Airlines
Thu, Apr 2 - Wed, Apr 8
Spirit Airlines Logo
7:24 pm - 11:30 am
RSW
-
EYW
16h 06m
2 stops
Spirit Airlines Logo
12:25 pm - 11:30 pm
EYW
-
RSW
35h 05m
3 stops
$425Spirit Airlines
Wed, Mar 25 - Tue, Mar 31

Spirit Airlines flights from Fort Myers to Key West

Our best Spirit Airlines deals on Fort Myers to Key West flight tickets
Spirit Airlines
Mar 17
RSW7:24 pmFort Myers SW Florida Intl
16h 06m
2 stops
EYW11:30 amKey West
Mar 19
EYW12:25 pmKey West
31h 14m
3 stops
RSW7:39 pmFort Myers SW Florida Intl
$374
Spirit Airlines
Mar 5
RSW7:51 pmFort Myers SW Florida Intl
17h 39m
2 stops
EYW1:30 pmKey West
Mar 12
EYW12:25 pmKey West
10h 59m
2 stops
RSW11:24 pmFort Myers SW Florida Intl
$378
Spirit Airlines
Mar 17
RSW7:24 pmFort Myers SW Florida Intl
16h 06m
2 stops
EYW11:30 amKey West
Mar 19
EYW12:25 pmKey West
24h 17m
2 stops
RSW12:42 pmFort Myers SW Florida Intl
$391

United Airlines flights from Fort Myers to Key West

Our best United Airlines deals on Fort Myers to Key West flight tickets
United Airlines
Mar 14
RSW7:00 amFort Myers SW Florida Intl
15h 19m
1 stop
EYW10:19 pmKey West
Mar 16
EYW4:05 pmKey West
28h 07m
1 stop
RSW8:12 pmFort Myers SW Florida Intl
$661
United Airlines
Mar 30
RSW1:15 pmFort Myers SW Florida Intl
27h 27m
1 stop
EYW4:42 pmKey West
Apr 3
EYW4:38 pmKey West
23h 13m
1 stop
RSW3:51 pmFort Myers SW Florida Intl
$667
United Airlines
Feb 12
RSW4:25 pmFort Myers SW Florida Intl
29h 44m
1 stop
EYW10:09 pmKey West
Feb 19
EYW6:35 pmKey West
26h 05m
1 stop
RSW8:40 pmFort Myers SW Florida Intl
$711

momondo Fare Finder

 
Customize your flight search to find flights from Fort Myers to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Fort Myers to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Tue 3/17

7:24 pm-11:30 am

2 stops16h 06m

Key West

Thu 3/19

12:25 pm-7:39 pm

3 stops31h 14m

$374

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Thu 3/5

7:51 pm-1:30 pm

2 stops17h 39m

Key West

Thu 3/12

12:25 pm-11:24 pm

2 stops10h 59m

$378

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Thu 5/28

7:00 am-11:30 am

2 stops28h 30m

Key West

Mon 6/1

11:09 am-11:08 pm

1 stop11h 59m

$381

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Tue 3/17

7:24 pm-11:30 am

2 stops16h 06m

Key West

Thu 3/19

12:25 pm-12:42 pm

2 stops24h 17m

$391

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Tue 3/17

4:10 pm-11:30 am

3 stops19h 20m

Key West

Thu 3/19

12:25 pm-3:05 pm

3 stops26h 40m

$396

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Thu 3/5

10:46 am-1:30 pm

3 stops26h 44m

Key West

Thu 3/12

12:25 pm-11:24 pm

2 stops10h 59m

$397

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Fri 3/20

6:00 pm-10:26 am

1 stop16h 26m

Key West

Mon 3/23

2:35 pm-11:24 pm

3 stops32h 49m

$407

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Thu 3/5

7:51 pm-1:30 pm

2 stops17h 39m

Key West

Thu 3/12

12:25 pm-11:24 pm

2 stops10h 59m

$413

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Thu 4/2

7:24 pm-1:37 pm

2 stops18h 13m

Key West

Wed 4/8

12:25 pm-7:39 pm

3 stops31h 14m

$419

Fort MyersKey West

RSW - EYW

RSWEYW

Fort Myers SW Florida Intl

Wed 3/25

7:24 pm-11:30 am

2 stops16h 06m

Key West

Tue 3/31

12:25 pm-11:30 pm

3 stops35h 05m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Fort Myers 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 airline that flies from Fort Myers SW Florida Intl to Key West?

Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Fort Myers SW Florida Intl to Key West

When to book flights from Fort Myers to Key West

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

Cheap Fort Myers to Key West (RSW to EYW) flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Fort Myers to Key West takes 7h 00m
There are no direct flights from Fort Myers to Key West. There are no popular flight routes from Fort Myers to Key West.
Search flight deals

  • How far is Fort Myers SW Florida Intl to Key West by plane?

    The distance between Fort Myers SW Florida Intl and Key West is about 144.1 mi. A reasonable flight in good conditions will take 7h 00m.

  • When did momondo last update prices for flights from Fort Myers SW Florida Intl Airport to Key West Airport?

    Prices for flights from Fort Myers SW Florida Intl Airport to Key West Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Fort Myers SW Florida Intl Airport to Key West Airport?

    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 Fort Myers SW Florida Intl Airport to Key West Airport.

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

    The travel and health documents you'll need for your trip to Key West Airport 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 Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 Fort Myers to Key West?

Finding the right flight to Key West from Fort Myers is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Fort Myers.

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

Of course. momondo tracks the price of Fort Myers to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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