Cheap flights from Key West, FL to Myrtle Beach, SC

Flights starting at £83. Choose between Spirit Airlines, Silver Airways, or United Airlines to find the best price.

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The most popular airlines for this route are Spirit Airlines, Silver Airways, United Airlines, Allegiant Air, and Frontier Airlines. Key West and Myrtle Beach have 139 direct flights per week.

Check-in for a flight from Key West to Myrtle Beach

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Silver AirwaysSIL3MNoOpens 24 days before flight
Closes 2 hours before flight
United AirlinesUALUAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Myrtle Beach

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January13°C6°C
February14°C7°C
March17°C10°C
April21°C14°C
May25°C19°C
June29°C22°C
July30°C24°C
August30°C24°C
September27°C21°C
October23°C16°C
November18°C11°C
December15°C8°C
Hottest Month
30°C
July
Coldest month
6°C
January
Sunny days
251
days per year
Snow days
1
days per year

14 day forecast

Saturday
23 Mar
99%
22°C15°C
30 Mar
23°C13°C
Sunday
24 Mar
14°C6°C
31 Mar
23°C15°C
Monday
25 Mar
14°C5°C
1 Apr
24°C17°C
Tuesday
26 Mar
16°C8°C
2 Apr
25°C18°C
Wednesday
27 Mar
82%
19°C15°C
3 Apr
85%
25°C19°C
Thursday
28 Mar
68%
16°C11°C
4 Apr
24°C16°C
Friday
29 Mar
19°C9°C
5 Apr
17°C9°C

Frequently asked questions

What are the most popular routes to and from Key West?
What are the most popular routes to and from Myrtle Beach?
What airports are near Key West?
What airports are near Myrtle Beach?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Key West and Myrtle Beach?
What is Virtual Interlining and how do I use it?
Which airlines fly between Key West and Myrtle Beach?
When's the best time to travel between Key West and Myrtle Beach?
What flights operate between Key West and Myrtle Beach?
How many airports are there near Key West?
How many airports are there near Myrtle Beach?
What time do nonstop (direct) flights between Key West and Myrtle Beach depart?
What time do nonstop (direct) flights between Key West and Myrtle Beach arrive?
What time do flights between Key West and Myrtle Beach depart?
What time do flights between Key West and Myrtle Beach arrive?

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