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Cheap flights from Fort Smith to Florida Keys from $299

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Smith to Florida Keys departing on 4/7. 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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Find the cheapest flights from Fort Smith to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:43 pm - 12:34 am
FSM
-
MIA
4h 51m1 stop
American Airlines Logo
6:15 pm - 11:39 pm
MIA
-
FSM
6h 24m1 stop
$299American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
6:43 pm - 12:34 am
FSM
-
MIA
4h 51m1 stop
American Airlines Logo
7:30 pm - 11:36 pm
MIA
-
FSM
5h 06m1 stop
$493American Airlines
Wed, May 13 - Thu, May 21
American Airlines Logo
10:21 am - 7:52 pm
FSM
-
MIA
8h 31m2 stops
American Airlines Logo
5:15 pm - 11:39 pm
MIA
-
FSM
7h 24m1 stop
$529American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
10:34 am - 8:23 pm
FSM
-
MIA
8h 49m2 stops
American Airlines Logo
10:50 am - 5:51 pm
MIA
-
FSM
8h 01m1 stop
$694American Airlines
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
10:21 am - 7:52 pm
FSM
-
MIA
8h 31m2 stops
American Airlines Logo
5:18 am - 9:24 am
MIA
-
FSM
5h 06m1 stop
$750American Airlines
Wed, May 13 - Thu, May 21
American Airlines Logo
6:00 am - 12:25 pm
FSM
-
MIA
5h 25m1 stop
American Airlines Logo
5:00 am - 9:46 am
MIA
-
FSM
5h 46m1 stop
$777American Airlines
Sun, Dec 28 - Thu, Jan 1
American Airlines Logo
6:00 am - 12:25 pm
FSM
-
MIA
5h 25m1 stop
American Airlines Logo
10:09 am - 5:47 pm
MIA
-
FSM
8h 38m2 stops
$895American Airlines
Sun, Dec 28 - Thu, Jan 1
American Airlines Logo
6:17 pm - 12:37 am
FSM
-
MIA
5h 20m1 stop
American Airlines Logo
6:00 am - 10:27 pm
MIA
-
FSM
17h 27m1 stop
$933American Airlines
Tue, Dec 30 - Sat, Jan 3
American Airlines Logo
6:00 am - 3:23 pm
FSM
-
MIA
8h 23m2 stops
American Airlines Logo
6:00 am - 5:47 pm
MIA
-
FSM
12h 47m1 stop
$967American Airlines
Tue, Dec 30 - Sat, Jan 3
American Airlines Logo
6:00 am - 12:25 pm
FSM
-
MIA
5h 25m1 stop
American Airlines Logo
2:18 pm - 10:27 pm
MIA
-
FSM
9h 09m2 stops
$1,067American Airlines
Fri, Dec 26 - Fri, Jan 2

American Airlines flights from Fort Smith to Florida Keys

Our best American Airlines deals on Fort Smith to Florida Keys flight tickets
American Airlines
Apr 7
FSM6:43 pmFort Smith
4h 51m
1 stop
MIA12:34 amMiami
Apr 14
MIA6:15 pmMiami
6h 24m
1 stop
FSM11:39 pmFort Smith
$299
Find similar
American Airlines
May 13
FSM6:43 pmFort Smith
4h 51m
1 stop
MIA12:34 amMiami
May 21
MIA7:30 pmMiami
5h 06m
1 stop
FSM11:36 pmFort Smith
$493
Find similar
American Airlines
Apr 7
FSM10:21 amFort Smith
8h 31m
2 stops
MIA7:52 pmMiami
Apr 14
MIA6:15 pmMiami
6h 24m
1 stop
FSM11:39 pmFort Smith
$529
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Fort Smith to Florida Keys 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 December 15, 2025.
Use the filters below to find and compare flights from Fort Smith to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Tue 4/7

6:43 pm-12:34 am

1 stop4h 51m

Miami

Tue 4/14

6:15 pm-11:39 pm

1 stop6h 24m

$299

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 5/13

6:43 pm-12:34 am

1 stop4h 51m

Miami

Thu 5/21

7:30 pm-11:36 pm

1 stop5h 06m

$493

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Tue 4/7

10:21 am-7:52 pm

2 stops8h 31m

Miami

Tue 4/14

5:15 pm-11:39 pm

1 stop7h 24m

$529

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Sat 1/10

10:34 am-8:23 pm

2 stops8h 49m

Miami

Sat 1/17

10:50 am-5:51 pm

1 stop8h 01m

$694

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 5/13

10:21 am-7:52 pm

2 stops8h 31m

Miami

Thu 5/21

5:18 am-9:24 am

1 stop5h 06m

$750

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Sun 12/28

6:00 am-12:25 pm

1 stop5h 25m

Miami

Thu 1/1

5:00 am-9:46 am

1 stop5h 46m

$777

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Sun 12/28

6:00 am-12:25 pm

1 stop5h 25m

Miami

Thu 1/1

10:09 am-5:47 pm

2 stops8h 38m

$895

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Tue 12/30

6:17 pm-12:37 am

1 stop5h 20m

Miami

Sat 1/3

6:00 am-10:27 pm

1 stop17h 27m

$933

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Tue 12/30

6:00 am-3:23 pm

2 stops8h 23m

Miami

Sat 1/3

6:00 am-5:47 pm

1 stop12h 47m

$967

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Fri 12/26

6:00 am-12:25 pm

1 stop5h 25m

Miami

Fri 1/2

2:18 pm-10:27 pm

2 stops9h 09m

$1,067

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Fort Smith to Florida Keys

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 Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Fort Smith averaging around $397.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Fort Smith to Florida Keys is on a Wednesday when prices can be found for as low as $397. The most expensive day to fly to Florida Keys is Thursday, with ticket prices averaging around $660.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the afternoon. momondo users have found flights departing from Fort Smith to Florida Keys in the afternoon for as low as $397. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $648.

Can stopping save me money on Fort Smith to Florida Keys flights?

You could potentially save up to 52% on your flight if you consider stops on a Fort Smith to Florida Keys flight.

Cheap Fort Smith to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fort Smith to Florida Keys

Fastest flight time

4h 51m

Direct flights

None
The fastest flight from Fort Smith to Florida Keys takes 4h 51m
There are no direct flights from Fort Smith to Florida Keys. There are no popular flight routes from Fort Smith to Florida Keys.
Search flight deals

  • When did momondo last update prices for flights from Fort Smith Airport to Florida Keys?

    Prices for flights from Fort Smith Airport to Florida Keys refresh daily.

  • How many operators does momondo search for flights from Fort Smith Airport to Florida Keys?

  • How old do you have to be to fly from Fort Smith Airport to Florida Keys?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fort Smith Airport to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The travel and health documents required for your trip to Florida Keys 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 Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Fort Smith to Florida Keys?

Why use momondo?

Why should I use momondo to find a flight deal from Fort Smith to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fort Smith to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from Fort Smith to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from Fort Smith on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fort Smith to Florida Keys?

Once all potential Fort Smith to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Fort Smith to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Fort Smith to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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