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Key Largo

$49+ Cheap flights from Spartanburg, SC to Key Largo, FL

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — MIA
Nov 6 — Nov 131
Thu 11/6
Thu 11/13
1 adult, Economy
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Cheapflights Tip: The best prices from Spartanburg to Key Largo are usually found in February or September, booked 73 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Spartanburg to Key Largo

Keep the following information in mind while searching for Spartanburg to Key Largo flight deals. Data was last updated October 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Cheapflightsfares)

One-way from

$49
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$178
Provider with most accurate pricing for Charlotte Douglas-Miami flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Miami flights.
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From Spartanburg to Key Largo
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One-way flight from Spartanburg to Key Largo
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spartanburg to Key Largo

Cheapest flights from Spartanburg to Key Largo
Explore the most affordable flight options available from Spartanburg to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:24 pmCLT - MIA
Nonstop2h 12mFrontier
Sun 10/264:16 pmMIA - CLT
Nonstop2h 13mFrontier
Deal found 10/7$84
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:24 pmCLT - MIA
Nonstop2h 12mFrontier
Sun 11/27:38 pmMIA - CLT
Nonstop2h 19mFrontier
Deal found 10/5$86
This Priceline deal was found by Cheapflights users on 10/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:49 pmCLT - MIA
Nonstop2h 04mMultiple Airlines
Fri 10/1710:36 amMIA - CLT
Nonstop2h 20mMultiple Airlines
Deal found 10/5$87
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:49 pmCLT - MIA
Nonstop2h 04mMultiple Airlines
Fri 10/1710:36 amMIA - CLT
Nonstop2h 20mMultiple Airlines
Deal found 10/5$88
This Priceline deal was found by Cheapflights users on 10/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:59 pmCLT - MIA
Nonstop2h 12mMultiple Airlines
Thu 11/67:38 pmMIA - CLT
Nonstop2h 19mMultiple Airlines
Deal found 10/7$89
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:20 pmCLT - MIA
Nonstop2h 22mFrontier
Sun 10/124:16 pmMIA - CLT
Nonstop2h 13mFrontier
Deal found 10/5$90
This Priceline deal was found by Cheapflights users on 10/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:37 pmCLT - MIA
Nonstop2h 13mFrontier
Mon 12/156:00 amMIA - CLT
Nonstop2h 15mFrontier
Deal found 10/7$91
This Priceline deal was found by Cheapflights users on 10/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:49 pmCLT - MIA
Nonstop2h 04mMultiple Airlines
Mon 10/2010:36 amMIA - CLT
Nonstop2h 20mMultiple Airlines
Deal found 10/5$92
This Orbitz deal was found by Cheapflights users on 10/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:49 pmCLT - MIA
Nonstop2h 04mSpirit Airlines
Fri 10/1710:24 amMIA - CLT
Nonstop2h 15mSpirit Airlines
Deal found 10/5$93
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:38 pmCLT - MIA
Nonstop2h 13mMultiple Airlines
Fri 11/77:38 pmMIA - CLT
Nonstop2h 19mMultiple Airlines
Deal found 10/7$95
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:59 pmCLT - MIA
Nonstop2h 12mMultiple Airlines
Fri 11/77:38 pmMIA - CLT
Nonstop2h 19mMultiple Airlines
Deal found 10/7$96
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:24 pmCLT - MIA
Nonstop2h 12mFrontier
Fri 10/244:16 pmMIA - CLT
Nonstop2h 13mFrontier
Deal found 10/5$97

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spartanburg 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 2,558,603 searches. Data last updated October 7, 2025.
Use the filters below to find and compare flights from Spartanburg to Key Largo that are best for you.

Fly from

Spartanburg

Fly to

Key Largo

Route

Depart

Return

Price

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Sat 11/22

8:52 pm-11:04 pm

Nonstop2h 12m

Miami

Fri 11/28

6:46 am-8:49 am

Nonstop2h 03m

$120

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Fri 12/5

1:37 pm-3:50 pm

Nonstop2h 13m

Miami

Sun 12/7

6:00 am-8:15 am

Nonstop2h 15m

$150

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Wed 11/5

5:30 am-9:35 am

1 stop4h 05m

Miami

Tue 11/11

3:40 pm-8:14 pm

1 stop4h 34m

$199

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Wed 10/29

5:30 am-9:35 am

1 stop4h 05m

Miami

Sat 11/1

6:00 am-9:56 am

1 stop3h 56m

$199

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Sat 10/25

2:27 pm-8:51 pm

1 stop6h 24m

Miami

Sat 11/1

6:00 am-9:56 am

1 stop3h 56m

$199

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Wed 11/5

5:30 am-9:35 am

1 stop4h 05m

Miami

Wed 11/12

7:15 am-1:28 pm

1 stop6h 13m

$199

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Tue 10/21

6:45 am-12:57 pm

1 stop6h 12m

Miami

Tue 10/28

2:27 pm-6:30 pm

1 stop4h 03m

$224

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Thu 11/13

7:29 pm-4:25 pm

1 stop20h 56m

Miami

Sun 11/16

10:32 pm-10:12 am

1 stop11h 40m

$244

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Wed 12/10

10:32 am-12:51 pm

Nonstop2h 19m

$49

CharlotteMiami

CLT - MIA

CLTMIA

Charlotte Douglas

Sat 12/13

10:32 am-12:51 pm

Nonstop2h 19m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 18 results
1
2

Best time to book a flight from Spartanburg to Key Largo

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

How far ahead should I book a flight from Spartanburg to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Key Largo. Price data was last updated on October 3, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spartanburg to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Spartanburg to Key Largo (average of $36). Flying from Spartanburg to Key Largo in October is currently the most expensive (average of $76). 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 SB1 to KE9?

Find hourly flight availability from Spartanburg 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 October 7, 2025.

One of the essential ways to save on airfare from Spartanburg to Key Largo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

What is the cheapest day to fly from Spartanburg to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Key Largo. Price data was last updated on October 5, 2025.

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

Weekly flight availability from Spartanburg to Key Largo

Explore weekly flight availability from Spartanburg 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 October 7, 2025.

The most flights from SB1 to KE9 are scheduled on a Tuesday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

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 October 7, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Spartanburg 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.
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,233 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,969 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,041 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,080 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,144 reviews
Southwest
8.0
Very good
4,233 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

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

    This flight path from Spartanburg to Key Largo was viewed by 190 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Spartanburg to Key Largo?

    For as low as $120, Spirit Airlines can have you in Key Largo from Spartanburg in 2h 12m. The distance between Spartanburg and Key Largo is about 652 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Before booking your flight to Key Largo from Spartanburg, check out the most reliable airlines to get you to your destination on time: GOL (78%), British Airways (77%), Gulf Air( 74%).

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

    Looking for the cheapest flight from Spartanburg to Key Largo? While on average our users pay $739, our data indicates the cheapest price to be $45. The most popular route (Charlotte Douglas - Miami), is priced around $87.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spartanburg 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 Spartanburg to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Spartanburg to Key Largo (average of $36). Flying from Spartanburg to Key Largo in October is currently the most expensive (average of $76). 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 7 airlines flying from Spartanburg to Key Largo

Discover the top 7 airlines that operate flights from Spartanburg 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 2,558,603 searches. Data last updated October 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$155FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$67Average$141FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$70Average$147FlexibilityNo cancel feeOn-time65%
DeltaCheapest$174Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$430FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$395FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$325Average$555FlexibilityNo cancel feeOn-time69%

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