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Cheap flights from Louisville (SDF) to Key Largo, FL from $68

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — MIA
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Louisville Intl to Key Largo are usually found in October or January, booked 15 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Louisville to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$210

One-way from

$170
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Louisville Intl to Key Largo
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One-way flight from Louisville Intl to Key Largo
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How far in advance should I book a flight from Louisville to Key Largo?

To save up to 130% on this flight, we recommend booking at least 16 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to Key Largo from $128 1-2 weeks out and tickets from $426 for flights departing within the next 72 hours.

What is the cheapest month to fly from Louisville to Key Largo?

The best pricing can be found in the month of October. Prices to Key Largo from Louisville average $323. You can even find prices in October for less than $323, as users have found deals to Key Largo from as low as $74. The month of March appears to be one of the more expensive times to travel to Key Largo from Louisville. Flying in the targeted month can save you up to 17%.

When is the cheapest time to fly from Louisville to Key Largo (SDF - KE9)?

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

Cheap Spirit Airlines flights from Louisville to Key Largo

Explore cheap flight options specifically provided by Spirit Airlines for the route between Louisville and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from Louisville to Key Largo. Come back soon if you're not finding the exact deal you're looking for.
Wed 9/118:52 pmSDF - MIA
1 stop9h 41mSpirit Airlines
Wed 9/187:23 amMIA - SDF
1 stop12h 29mSpirit Airlines
Deal found 5/26$178
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/276:35 amMIA - SDF
2 stops12h 15mSpirit Airlines
Deal found 5/27$213
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/277:00 amMIA - SDF
3 stops27h 02mSpirit Airlines
Deal found 5/27$221
Thu 6/137:45 amSDF - MIA
2 stops15h 09mSpirit Airlines
Tue 6/185:15 amMIA - SDF
2 stops18h 03mSpirit Airlines
Deal found 5/27$223
Thu 7/187:30 amSDF - MIA
2 stops35h 46mSpirit Airlines
Mon 7/222:15 pmMIA - SDF
2 stops31h 19mSpirit Airlines
Deal found 5/28$242
Thu 6/137:45 amSDF - MIA
2 stops15h 09mSpirit Airlines
Tue 6/182:14 pmMIA - SDF
3 stops27h 40mSpirit Airlines
Deal found 5/27$268
Fri 7/1210:22 amSDF - MIA
2 stops21h 39mSpirit Airlines
Tue 7/162:21 pmMIA - SDF
3 stops27h 20mSpirit Airlines
Deal found 5/27$269
Fri 7/1210:22 amSDF - MIA
2 stops21h 39mSpirit Airlines
Tue 7/167:49 pmMIA - SDF
2 stops21h 52mSpirit Airlines
Deal found 5/27$272
Wed 6/265:45 amSDF - MIA
3 stops17h 01mSpirit Airlines
Thu 6/277:00 amMIA - SDF
3 stops27h 02mSpirit Airlines
Deal found 5/27$279

Cheap American Airlines flights from Louisville to Key Largo

Explore cheap flight options specifically provided by American Airlines for the route between Louisville and Key Largo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Browse through some of the cheapest American Airlines flights traveling from Louisville to Key Largo. Check back soon if you're not seeing flights that suit your needs.
Tue 9/105:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Tue 9/172:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$183
Thu 9/55:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/92:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$194
Fri 9/275:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/302:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$209
Tue 9/105:44 amSDF - MIA
Nonstop2h 31mAmerican Airlines
Tue 9/175:35 pmMIA - SDF
1 stop4h 22mAmerican Airlines
Deal found 5/27$227
Wed 6/266:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Thu 6/279:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$249
Fri 9/275:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/307:37 pmMIA - SDF
1 stop4h 22mAmerican Airlines
Deal found 5/27$252
Wed 6/266:20 amSDF - MIA
1 stop4h 53mAmerican Airlines
Thu 6/279:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$257
Wed 6/266:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Wed 7/39:40 amMIA - SDF
1 stop5h 45mAmerican Airlines
Deal found 5/27$259
Thu 9/55:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/99:04 amMIA - SDF
1 stop7h 13mAmerican Airlines
Deal found 5/27$264

Cheap Louisville to Key Largo flights in May & June 2024

Find cheap flight options from Louisville to Key Largo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
These are some of the most attractive deals on flights from Louisville to Key Largo in 2024. Check back in a little while for more flight options.
Wed 6/265:55 pmSDF - MIA
1 stop7h 04mDelta
Wed 7/32:09 pmMIA - SDF
1 stop6h 39mDelta
Deal found 5/27$198
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/276:35 amMIA - SDF
2 stops12h 15mSpirit Airlines
Deal found 5/27$213
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/277:00 amMIA - SDF
3 stops27h 02mSpirit Airlines
Deal found 5/27$221
Thu 6/137:45 amSDF - MIA
2 stops15h 09mSpirit Airlines
Tue 6/185:15 amMIA - SDF
2 stops18h 03mSpirit Airlines
Deal found 5/27$223
Wed 6/265:55 pmSDF - MIA
1 stop7h 04mDelta
Thu 6/276:00 amMIA - SDF
1 stop5h 24mDelta
Deal found 5/27$233
Wed 6/266:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Thu 6/279:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$249
Fri 5/3112:50 pmSDF - MIA
1 stop23h 13mMultiple Airlines
Mon 6/39:47 pmMIA - SDF
2 stops25h 27mMultiple Airlines
Deal found 5/26$251
Wed 6/266:20 amSDF - MIA
1 stop4h 53mAmerican Airlines
Thu 6/279:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$257
Wed 6/266:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Wed 7/39:40 amMIA - SDF
1 stop5h 45mAmerican Airlines
Deal found 5/27$259

Louisville to Key Largo 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Key Largo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
These are some of the most attractive deals on flights from Louisville to Key Largo in 2024. Check back in a little while for more flight options.
Wed 9/118:52 pmSDF - MIA
1 stop9h 41mSpirit Airlines
Wed 9/187:23 amMIA - SDF
1 stop12h 29mSpirit Airlines
Deal found 5/26$178
Tue 9/105:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Tue 9/172:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$183
Thu 9/55:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/92:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$194
Wed 6/265:55 pmSDF - MIA
1 stop7h 04mDelta
Wed 7/32:09 pmMIA - SDF
1 stop6h 39mDelta
Deal found 5/27$198
Fri 9/275:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/302:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$209
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/276:35 amMIA - SDF
2 stops12h 15mSpirit Airlines
Deal found 5/27$213
Wed 6/265:45 amSDF - MIA
2 stops17h 01mSpirit Airlines
Thu 6/277:00 amMIA - SDF
3 stops27h 02mSpirit Airlines
Deal found 5/27$221
Thu 6/137:45 amSDF - MIA
2 stops15h 09mSpirit Airlines
Tue 6/185:15 amMIA - SDF
2 stops18h 03mSpirit Airlines
Deal found 5/27$223
Tue 9/105:44 amSDF - MIA
Nonstop2h 31mAmerican Airlines
Tue 9/175:35 pmMIA - SDF
1 stop4h 22mAmerican Airlines
Deal found 5/27$227

Non-stop flights to Key Largo from Louisville

Discover non-stop flight options from Louisville to Key Largo. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Consider booking one of these non-stop flights heading from Louisville to Key Largo. Users seeking other options on flights from Louisville to Key Largo should update the search form at the top of the page.
Tue 9/105:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Tue 9/172:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$183
Thu 9/55:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/92:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$194
Fri 9/275:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Mon 9/302:32 pmMIA - SDF
Nonstop2h 34mAmerican Airlines
Deal found 5/27$209
Wed 6/266:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Thu 6/279:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$249
Mon 11/116:43 amSDF - MIA
Nonstop2h 37mAmerican Airlines
Mon 11/189:00 pmMIA - SDF
Nonstop2h 48mAmerican Airlines
Deal found 5/27$271
Mon 10/146:30 amSDF - MIA
Nonstop2h 50mAmerican Airlines
Sat 10/199:00 pmMIA - SDF
Nonstop2h 44mAmerican Airlines
Deal found 5/27$291
Sun 10/65:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Wed 10/99:00 pmMIA - SDF
Nonstop2h 44mAmerican Airlines
Deal found 5/26$297
Sat 9/145:43 pmSDF - MIA
Nonstop2h 31mAmerican Airlines
Sun 9/229:10 pmMIA - SDF
Nonstop2h 43mAmerican Airlines
Deal found 5/27$301
Fri 6/216:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Mon 6/249:34 pmMIA - SDF
Nonstop2h 52mAmerican Airlines
Deal found 5/27$307

Louisville to Key Largo flights leaving soon

Find last-minute flight options from Louisville to Key Largo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Consider one of these great deals we found on last-minute flights from Louisville to Key Largo. Users should examine the flight details to ensure there are no surprises.
Fri 5/3112:50 pmSDF - MIA
1 stop23h 13mMultiple Airlines
Mon 6/39:47 pmMIA - SDF
2 stops25h 27mMultiple Airlines
Deal found 5/26$251
Fri 6/77:45 amSDF - MIA
1 stop14h 50mMultiple Airlines
Mon 6/109:24 pmMIA - SDF
2 stops19h 59mMultiple Airlines
Deal found 5/27$274
Fri 6/712:45 pmSDF - MIA
1 stop23h 30mMultiple Airlines
Fri 6/146:58 pmMIA - SDF
2 stops28h 20mMultiple Airlines
Deal found 5/27$280
Fri 6/77:45 amSDF - MIA
1 stop14h 50mMultiple Airlines
Mon 6/109:24 pmMIA - SDF
2 stops19h 59mMultiple Airlines
Deal found 5/28$285
Fri 6/78:42 pmSDF - MIA
2 stops27h 06mSpirit Airlines
Fri 6/146:58 pmMIA - SDF
2 stops28h 20mSpirit Airlines
Deal found 5/27$290
Fri 6/77:45 amSDF - MIA
1 stop14h 50mMultiple Airlines
Mon 6/106:35 amMIA - SDF
3 stops34h 48mMultiple Airlines
Deal found 5/27$291
Mon 6/37:57 amSDF - MIA
1 stop7h 32mAmerican Airlines
Mon 6/36:23 pmMIA - SDF
1 stop5h 45mAmerican Airlines
Deal found 5/26$301
Fri 6/712:45 pmSDF - MIA
1 stop23h 30mMultiple Airlines
Mon 6/101:48 pmMIA - SDF
2 stops33h 30mMultiple Airlines
Deal found 5/27$302
Fri 6/711:03 amSDF - MIA
3 stops36h 12mSpirit Airlines
Mon 6/105:15 pmMIA - SDF
3 stops30h 03mSpirit Airlines
Deal found 5/27$307

One-way flights to Key Largo from Louisville

Search for one-way flight options from Louisville to Key Largo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Users in need of a one-way flight from Louisville to Key Largo can choose from these deals. Users can also find round-trip Louisville to Key Largo flights by using the search form above.
Wed 7/245:30 amSDF - MIA
2 stops17h 22mSpirit Airlines
Deal found 5/27$68
Tue 7/2310:24 pmSDF - MIA
2 stops24h 28mSpirit Airlines
Deal found 5/27$81
Tue 7/3010:24 pmSDF - MIA
2 stops24h 28mSpirit Airlines
Deal found 5/27$85
Sat 8/248:52 pmSDF - MIA
1 stop9h 41mSpirit Airlines
Deal found 5/27$89
Tue 7/238:20 amSDF - MIA
1 stop7h 23mDelta
Deal found 5/27$99
Sat 6/157:45 amSDF - MIA
2 stops15h 30mSpirit Airlines
Deal found 5/27$104
Tue 7/2310:24 pmSDF - MIA
3 stops24h 28mSpirit Airlines
Deal found 5/27$107
Tue 7/307:43 amSDF - MIA
3 stops27h 52mSpirit Airlines
Deal found 5/27$118
Sat 8/2410:49 amSDF - MIA
3 stops25h 39mSpirit Airlines
Deal found 5/27$127

Find flights from Louisville to Key Largo within your budget

Customize your flight search to find flights from Louisville to Key Largo 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, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$178 - $386

Route

Depart

Return

Price

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 9/11

1 stop9h 41m

Miami

Wed 9/18

1 stop12h 29m

$178

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Tue 9/10

Nonstop2h 31m

Miami

Tue 9/17

Nonstop2h 34m

$183

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Thu 9/5

Nonstop2h 31m

Miami

Mon 9/9

Nonstop2h 34m

$194

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 6/26

1 stop7h 04m

Miami

Wed 7/3

1 stop6h 39m

$198

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Fri 9/27

Nonstop2h 31m

Miami

Mon 9/30

Nonstop2h 34m

$209

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 6/26

2 stops17h 01m

Miami

Thu 6/27

2 stops12h 15m

$213

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 6/26

1 stop7h 04m

Miami

Thu 6/27

1 stop5h 24m

$233

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Fri 6/14

1 stop14h 50m

Miami

Sun 6/16

1 stop10h 06m

$262

Louisville IntlMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 8/28

1 stop7h 57m

Miami

Sun 9/1

2 stops13h 18m

$386

Flights are sorted by cheapest first

Deals found on 5/26

When is the best time to book a flight from Louisville to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Key Largo. Price data was last updated on May 24, 2024.
The price you pay for your flight from Louisville to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Louisville to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Key Largo. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Louisville to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Louisville 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.

Temperature and rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature and rainfall totals by month.

MIA

Temperature

68 - 84.2 °F

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated May 28, 2024.
See what other customers who have flown with Spirit Airlines, American Airlines and Delta from Louisville to Key Largo have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Spirit Airlines
6.4
Okay
8,617 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Louisville 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 Louisville to Key Largo?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Key Largo. On average, Louisville Intl has 1 outbound flight to Key Largo per day from 5 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • Can I find flights from Louisville to Key Largo for under $200 on Cheapflights?

    Yes, there are multiple flights from Louisville to Key Largo for under $200. The cheapest flight booked recently is on Spirit Airlines for just $178, but on average you can expect to pay $231.

  • Are there nonstop flights from Louisville to Key Largo for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Louisville to Key Largo under $200. A good price for a nonstop flight from Louisville to Key Largo is less than $322.

  • Are there last-minute flights available from Louisville to Key Largo for under $300?

    There are currently 20+ open flights from Louisville to Key Largo within the next 7 days for less than $300.

  • How popular is this Louisville to Key Largo flight route?

    Flights from Louisville Intl to Key Largo have been viewed 5 times in the past calendar month.

  • What are the cheapest airlines to fly from Louisville to Key Largo one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $68. Delta flights start at $99 while deals on American Airlines start at $184 one-way.

  • What are the most reliable airlines from Louisville to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisville to Key Largo on time: Spirit Airlines (100%), American Airlines (71%), Envoy Air (69%).

  • What are the cheapest flights from Louisville to Key Largo?

    While on average a flight from Louisville to Key Largo is generally $363, our data shows the cheapest flight currently is $135. When looking at the most popular route, (Louisville Intl - Miami), you can expect to pay $178 for that flight.

  • What does SDF to MIA mean?

    SDF stands for Louisville Intl Airport, while MIA stands for Miami Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Fort Lauderdale Airport (FLL), Key West Airport (EYW), Miami Opa Locka Airport (OPF), Fort Lauderdale Executive Airport (FXE) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Louisville to Key Largo that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Key Largo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Key Largo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Key Largo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Louisville to Key Largo?

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

  • Can I find deals for business class flights from Louisville to Key Largo?

    Yes. Cheapflights offers flight deals from Louisville 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.

  • Can I find deals for flights from Louisville to Key Largo that allow pets onboard?

    Many airlines flying from Louisville to Key Largo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Key Largo?

    Yes, you can often find last-minute deals on Louisville to Key Largo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Key Largo flight deals updated?

    The Louisville to Key Largo flight deals you see on this page were last updated on 5/27.

  • What are the most popular airlines that fly from Louisville to Key Largo?

    Before booking your flight from Louisville to Key Largo check out the most popular airlines for this route: American Airlines, Delta or Allegiant Air.

  • When is the best time to book a flight from Louisville to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Key Largo (average of $210). Flying from Louisville 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.

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Top 5 airlines flying from Louisville to Key Largo

Discover the top 5 airlines that operate flights from Louisville to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$43Average$116FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Allegiant AirCheapest$73Average$147FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$181Average$379FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$208Average$431FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$225Average$421FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Louisville to Key Largo by cabin class

Find flights from Louisville to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from Louisville to Key Largo

Find hourly flight availability from Louisville to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
55%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
31%of flight departuresAfternoonNoon to 6 pm
2%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Louisville to Key Largo

Explore weekly flight availability from Louisville to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 28, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday1daily flight
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights

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Cheapflights helps you find that perfect flight to Key Largo from Louisville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Yes! Cheapflights helps users easily find flights from Louisville to Key Largo with no change fees.

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