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St Kitts

$260+ Cheap flights from Key Largo, FL to St Kitts

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SKB
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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Cheap flight deals from Key Largo to St Kitts

Keep the following information in mind while searching for Key Largo to St Kitts flight deals. Data was last updated September 5, 2025.

Round-trip from

$457
(American Airlines)

One-way from

$260
(SmartFares)

Popular in

December

Cheapest in

October

Average price

$631
From Key Largo to St Kitts
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One-way flight from Key Largo to St Kitts
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Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to St Kitts

Cheapest flights from Key Largo to St Kitts
Explore the most affordable flight options available from Key Largo to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.

This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:12 amMIA - SKB
Nonstop3h 06mAmerican Airlines
Fri 11/214:28 pmSKB - MIA
Nonstop3h 27mAmerican Airlines
Deal found 9/3$457
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:12 amMIA - SKB
Nonstop3h 06mAmerican Airlines
Tue 11/114:28 pmSKB - MIA
Nonstop3h 27mAmerican Airlines
Deal found 9/3$482
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:12 amMIA - SKB
Nonstop3h 06mAmerican Airlines
Sun 11/94:28 pmSKB - MIA
Nonstop3h 27mAmerican Airlines
Deal found 9/2$487
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:12 amMIA - SKB
Nonstop3h 06mAmerican Airlines
Mon 11/104:28 pmSKB - MIA
Nonstop3h 27mAmerican Airlines
Deal found 9/1$507
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:20 amMIA - SKB
Nonstop3h 15mAmerican Airlines
Sun 11/94:28 pmSKB - MIA
Nonstop3h 27mAmerican Airlines
Deal found 9/2$512
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:01 amMIA - SKB
1 stop7h 50mAmerican Airlines
Sat 12/64:22 pmSKB - MIA
1 stop19h 25mAmerican Airlines
Deal found 9/4$522
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:20 amMIA - SKB
Nonstop3h 15mAmerican Airlines
Wed 10/292:35 pmSKB - MIA
Nonstop3h 15mAmerican Airlines
Deal found 9/3$566
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:20 amMIA - SKB
Nonstop3h 15mAmerican Airlines
Thu 10/232:40 pmSKB - MIA
Nonstop3h 15mAmerican Airlines
Deal found 9/2$571
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:20 amMIA - SKB
Nonstop3h 15mAmerican Airlines
Mon 10/272:35 pmSKB - MIA
Nonstop3h 15mAmerican Airlines
Deal found 9/2$594
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:20 amMIA - SKB
Nonstop3h 15mAmerican Airlines
Wed 10/292:35 pmSKB - MIA
Nonstop3h 15mAmerican Airlines
Deal found 9/3$596
This Gotogate deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:30 amMIA - SKB
2 stops10h 25mCaribbean Airlines
Mon 9/221:55 pmSKB - MIA
2 stops23h 20mCaribbean Airlines
Deal found 9/3$608
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1412:30 amMIA - SKB
2 stops12h 40mCaribbean Airlines
Mon 9/221:55 pmSKB - MIA
2 stops23h 20mCaribbean Airlines
Deal found 9/3$617

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to St Kitts 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 2,558,603 searches. Data last updated September 5, 2025.
Use the filters below to find and compare flights from Key Largo to St Kitts that are best for you.

Fly from

Key Largo

Fly to

St Kitts

Route

Depart

Return

Price

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Mon 11/17

11:12 am-3:18 pm

Nonstop3h 06m

Basseterre Robert Bradshaw Intl

Fri 11/21

4:28 pm-6:55 pm

Nonstop3h 27m

$457

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Fri 11/7

11:12 am-3:18 pm

Nonstop3h 06m

Basseterre Robert Bradshaw Intl

Tue 11/11

4:28 pm-6:55 pm

Nonstop3h 27m

$482

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Sat 11/8

11:20 am-3:25 pm

Nonstop3h 05m

Basseterre Robert Bradshaw Intl

Tue 11/11

4:28 pm-6:55 pm

Nonstop3h 27m

$482

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Sun 11/2

11:12 am-3:18 pm

Nonstop3h 06m

Basseterre Robert Bradshaw Intl

Sun 11/9

4:28 pm-6:55 pm

Nonstop3h 27m

$487

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Thu 11/20

11:12 am-3:18 pm

Nonstop3h 06m

Basseterre Robert Bradshaw Intl

Mon 11/24

4:28 pm-6:55 pm

Nonstop3h 27m

$507

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Sat 11/29

10:10 am-2:25 pm

Nonstop3h 15m

Basseterre Robert Bradshaw Intl

Sat 12/6

3:21 pm-6:00 pm

Nonstop3h 39m

$507

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Fri 11/7

11:12 am-3:18 pm

Nonstop3h 06m

Basseterre Robert Bradshaw Intl

Mon 11/10

4:28 pm-6:55 pm

Nonstop3h 27m

$507

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Thu 9/11

12:30 am-10:55 am

2 stops10h 25m

$260

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Sun 3/1

2:10 pm-1:10 pm

2 stops22h 00m

$260

MiamiBasseterre

MIA - SKB

MIASKB

Miami

Thu 10/2

12:30 am-10:55 am

2 stops10h 25m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Key Largo to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from Key Largo 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 Key Largo to St Kitts

What is the cheapest month to book a flight from Key Largo to St Kitts?

Currently, May is the cheapest month in which you can book a flight from Key Largo to St Kitts (average of $559). Flying from Key Largo to St Kitts in December is currently the most expensive (average of $677). 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.

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

Find hourly flight availability from Key Largo to St Kitts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2025.

When flying from Key Largo to St Kitts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to St Kitts

Explore weekly flight availability from Key Largo to St Kitts. 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 September 5, 2025.

The most flights from KE9 to zzLXK are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing St Kitts

Get insights into the airlines that provide service to St Kitts. 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 St Kitts. Reviews last updated September 5, 2025.
Peruse reviews from past customers who have flown with American Airlines from Key Largo to St Kitts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

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

  • How long is the flight from Key Largo to St Kitts?

    A quick flight from Key Largo to St Kitts can take about 3h 06m. American Airlines provides one of the quickest options available for as low as $457. There are 1269 mi between Key Largo and St Kitts. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Key Largo to St Kitts?

    The cheapest flight price from Key Largo to St Kitts is $261. On average you can expect to pay $482. The most popular route, (Miami - Basseterre Robert Bradshaw Intl), can usually be booked for $487.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to St Kitts 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 Key Largo to St Kitts?

    Currently, May is the cheapest month in which you can book a flight from Key Largo to St Kitts (average of $559). Flying from Key Largo to St Kitts in December is currently the most expensive (average of $677). 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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Top airline flying from Key Largo to St Kitts

Discover the top airline that operate flights from Key Largo to St Kitts. 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 2,558,603 searches. Data last updated September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$620FlexibilityNo cancel feeOn-time71%

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