Cheap flights from Key West, FL to Santo Domingo, Dominican Republic

Flights starting at $172. Choose between Silver Airways, Spirit Airlines, or JetBlue Airways to find the best price.

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Book your trip to arrive at Las Américas International, or La Isabela International. The most popular airlines for this route are Silver Airways, Spirit Airlines, JetBlue Airways, AirCentury, and Allegiant Air. Key West and Santo Domingo have 111 direct flights per week.

Check-in for a flight from Key West to Santo Domingo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Silver AirwaysSIL3MNoOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
AirCenturyCEYY2YesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Santo Domingo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January28°C20°C
February28°C20°C
March28°C20°C
April29°C21°C
May29°C22°C
June30°C23°C
July30°C23°C
August30°C23°C
September31°C23°C
October30°C23°C
November29°C22°C
December28°C21°C
Hottest Month
31°C
September
Coldest month
20°C
February
Sunny days
246
days per year

14 day forecast

Monday
18 Mar
88%
30°C22°C
25 Mar
89%
30°C22°C
Tuesday
19 Mar
88%
31°C23°C
26 Mar
28°C21°C
Wednesday
20 Mar
86%
32°C22°C
27 Mar
30°C19°C
Thursday
21 Mar
77%
32°C22°C
28 Mar
80%
28°C20°C
Friday
22 Mar
89%
30°C22°C
29 Mar
30°C21°C
Saturday
23 Mar
89%
30°C22°C
30 Mar
31°C21°C
Sunday
24 Mar
89%
30°C23°C
31 Mar
32°C21°C

Frequently asked questions

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

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