What is the cheapest airline that flies from Fort Smith to Florida Keys?

American Airlines is the most popular carrier operating from Fort Smith to Florida Keys

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?

As of May 2026, there is 1 operator available to choose from 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.

$347 Cheap Flights from Fort Smith to Florida Keys in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Fort Smith to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

5:24 am - 9:36 am

MIA

FSM

5h 12m

1 stop

$359American Airlines

Fri, May 29 - Fri, Jun 5

6:00 am - 12:45 pm

FSM

MIA

5h 45m

1 stop

6:05 am - 10:40 am

MIA

FSM

5h 35m

1 stop

$389American Airlines

Wed, May 13 - Sat, May 16

6:00 am - 3:11 pm

FSM

MIA

8h 11m

2 stops

5:05 am - 10:40 am

MIA

FSM

6h 35m

1 stop

$394American Airlines

Wed, May 13 - Sun, May 17

6:00 am - 12:50 pm

FSM

MIA

5h 50m

1 stop

5:31 pm - 11:39 pm

MIA

FSM

7h 08m

1 stop

$439American Airlines

Sat, May 16 - Wed, May 20

6:00 am - 3:11 pm

FSM

MIA

8h 11m

2 stops

5:05 am - 10:40 am

MIA

FSM

6h 35m

1 stop

$444American Airlines

Wed, May 13 - Sat, May 16

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

5:30 pm - 11:57 pm

MIA

FSM

7h 27m

1 stop

$482American Airlines

Wed, Jun 10 - Wed, Jun 17

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

3:35 pm - 11:57 pm

MIA

FSM

9h 22m

2 stops

$487American Airlines

Wed, Jun 10 - Sat, Jun 20

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

5:24 am - 9:35 am

MIA

FSM

5h 11m

1 stop

$489American Airlines

Wed, Jun 3 - Sat, Jun 6

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

10:05 am - 4:44 pm

MIA

FSM

7h 39m

1 stop

$495American Airlines

Wed, Jun 10 - Fri, Jun 19

5:15 pm - 11:59 pm

FSM

MIA

5h 44m

1 stop

5:24 am - 9:35 am

MIA

FSM

5h 11m

1 stop

$502American Airlines

Sun, Jun 7 - Sat, Jun 13

American Airlines flights from Fort Smith to Florida Keys

Our best American Airlines deals on Fort Smith to Florida Keys flight tickets

American Airlines

May 29

FSM5:15 pmFort Smith

5h 44m

1 stop

MIA11:59 pmMiami

Jun 5

MIA5:24 amMiami

5h 12m

1 stop

FSM9:36 amFort Smith

$359

American Airlines

May 13

FSM6:00 amFort Smith

5h 45m

1 stop

MIA12:45 pmMiami

May 16

MIA6:05 amMiami

5h 35m

1 stop

FSM10:40 amFort Smith

$389

American Airlines

May 13

FSM6:00 amFort Smith

8h 11m

2 stops

MIA3:11 pmMiami

May 17

MIA5:05 amMiami

6h 35m

1 stop

FSM10:40 amFort Smith

$394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Fri 5/29

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Fri 6/5

5:24 am-9:36 am

1 stop5h 12m

$359

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 5/13

6:00 am-12:45 pm

1 stop5h 45m

Miami

Sat 5/16

6:05 am-10:40 am

1 stop5h 35m

$389

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 5/13

6:00 am-3:11 pm

2 stops8h 11m

Miami

Sun 5/17

5:05 am-10:40 am

1 stop6h 35m

$394

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Sat 5/16

6:00 am-12:50 pm

1 stop5h 50m

Miami

Wed 5/20

5:31 pm-11:39 pm

1 stop7h 08m

$439

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 5/13

6:00 am-3:11 pm

2 stops8h 11m

Miami

Sat 5/16

5:05 am-10:40 am

1 stop6h 35m

$444

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 6/10

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Wed 6/17

5:30 pm-11:57 pm

1 stop7h 27m

$482

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 6/10

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Sat 6/20

3:35 pm-11:57 pm

2 stops9h 22m

$487

Quickest round-trip

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 6/3

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Sat 6/6

5:24 am-9:35 am

1 stop5h 11m

$489

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Wed 6/10

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Fri 6/19

10:05 am-4:44 pm

1 stop7h 39m

$495

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

Sun 6/7

5:15 pm-11:59 pm

1 stop5h 44m

Miami

Sat 6/13

5:24 am-9:35 am

1 stop5h 11m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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 $358.

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

You could potentially save up to 70% 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	5h 44m
Direct flights	None

The fastest flight from Fort Smith to Florida Keys takes 5h 44m

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

Frequently asked questions about flying from Fort Smith to Florida Keys

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?
As of May 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Fort Smith to Florida Keys is Airbus A319 (12.50% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (12.50%), Canadair (Bombardier) Regional Jet 900 (12.50%), and Embraer 175 (8.33%).

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.