What is the cheapest day to fly from Fort Smith to Key Largo?

Travelers seeking maximum savings on their Fort Smith to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

What is the cheapest month to fly from Fort Smith to Key Largo?

January is one of the best times of the year to fly to Key Largo from Fort Smith. Prices for January average $506 per person but you can even find prices for as low as $358. The most expensive prices can be found in the month of March. Opting for a January flight can save you 48% on your journey compared to booking in March

What is the cheapest time of day to fly from FSM to KE9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fort Smith to Key Largo as you normally would.

What airport do you fly from for flights from Fort Smith to Key Largo?

Most people fly from Fort Smith (FSM) if they book a flight from Fort Smith to Key Largo. On average, Fort Smith has 0 outbound flights to Key Largo per day from 1 airline. Fort Smith is conveniently located just 3.8 mi from Fort Smith’s city center.

Can I find deals for flights from Fort Smith to Key Largo that include hotel bookings?

Yes. In addition to deals on Fort Smith to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Fort Smith to Key Largo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Key Largo.

Can I find deals for business class flights from Fort Smith to Key Largo?

Yes. Cheapflights offers flight deals from Fort Smith to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$398+ Flights from Fort Smith to Key Largo

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Cheap flight deals from Fort Smith to Key Largo

Round-trip from	$398 (American Airlines)
Popular in	March
Cheapest in	January
Average price	$415

From Fort Smith to Key Largo

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Fort Smith to Key Largo

Cheapest flights from Fort Smith to Key Largo
Explore the most affordable flight options available from Fort Smith to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

sáb. 8/306:28 pmFSM - MIA

1 stop5h 31mAmerican Airlines

dom. 9/76:24 pmMIA - FSM

1 stop6h 26mAmerican Airlines

Deal found 7/29

$398

Best flights from Fort Smith to Key Largo
Discover carefully curated flight deals from Fort Smith to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 31, 2025.

sáb. 8/306:28 pmFSM - MIA

1 stop5h 31mAmerican Airlines

dom. 9/76:24 pmMIA - FSM

1 stop6h 26mAmerican Airlines

Deal found 7/29

$398

Last-minute flights from Fort Smith to Key Largo
Discover last-minute flight deals from Fort Smith to Key Largo. Data last updated julio 31, 2025 and is based on user searches.

sáb. 8/306:28 pmFSM - MIA

1 stop5h 31mAmerican Airlines

dom. 9/76:24 pmMIA - FSM

1 stop6h 26mAmerican Airlines

Deal found 7/29

$398

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fort Smith to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Fort SmithMiami

FSM - MIA

FSMMIA

Fort Smith

sáb. 8/30

6:28 pm-12:59 am

1 stop5h 31m

Miami

dom. 9/7

6:24 pm-11:50 pm

1 stop6h 26m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Fort Smith to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Fort Smith with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Key Largo

What is the cheapest month to book a flight from Fort Smith to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Fort Smith to Key Largo (average of $232). Flying from Fort Smith to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Key Largo

Read reviews from past customers who have flown American Airlines from Fort Smith to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What airport do you fly from for flights from Fort Smith to Key Largo?
Most people fly from Fort Smith (FSM) if they book a flight from Fort Smith to Key Largo. On average, Fort Smith has 0 outbound flights to Key Largo per day from 1 airline. Fort Smith is conveniently located just 3.8 mi from Fort Smith’s city center.
Can I find deals for flights from Fort Smith to Key Largo that include hotel bookings?
Yes. In addition to deals on Fort Smith to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Fort Smith to Key Largo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Smith to Key Largo.
Can I find deals for business class flights from Fort Smith to Key Largo?
Yes. Cheapflights offers flight deals from Fort Smith to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Fort Smith to Key Largo?
Currently, September is the cheapest month in which you can book a flight from Fort Smith to Key Largo (average of $232). Flying from Fort Smith to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

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Top airline flying from Fort Smith to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$328	Average$562	FlexibilityNo cancel fee	On-time71%

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$398+ Cheap flights from Fort Smith (FSM) to Key Largo, FL

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fort Smith to Key Largo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fort Smith to Key Largo

Keep the following information in mind while searching for Fort Smith to Key Largo flight deals. Data was last updated julio 31, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Fort Smith to Key Largo

Cheapest flights from Fort Smith to Key LargoExplore the most affordable flight options available from Fort Smith to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Explore the most affordable flight options available from Fort Smith to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fort Smith to Key Largo that are best for you.

Best time to book a flight from Fort Smith to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Fort Smith with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Fort Smith to Key Largo

What is the cheapest month to book a flight from Fort Smith to Key Largo?

Reviews of airlines servicing Key Largo

Read reviews from past customers who have flown American Airlines from Fort Smith to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Fort Smith to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Fort Smith to Key Largo?

Can I find deals for flights from Fort Smith to Key Largo that include hotel bookings?

How can I find direct flights from Fort Smith to Key Largo?

Can I find deals for business class flights from Fort Smith to Key Largo?

What is the cheapest month to book a flight from Fort Smith to Key Largo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fort Smith to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Fort Smith to Key Largo

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Fort Smith to Key Largo
Explore the most affordable flight options available from Fort Smith to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.