Cheap flights from Detroit, MI to San José, Costa Rica

Flights starting at £115. Choose between Spirit Airlines, JetBlue Airways, or Copa Airlines to find the best price.

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How much do flights to San José cost?

Key info about flying to San José

Depart from
Detroit Metropolitan
Arrive to
Juan Santamaría International
Average flights per week
253
Flight distance
Worth visiting
Parque Nacional Manuel Antonio - Bosque Nuboso Monteverde

Check-in for a flight from Detroit to San José

NameCarrier codeIATA CodePassport needed during booking
Spirit AirlinesNKSNKNo
JetBlue AirwaysJBUB6No
Copa AirlinesCMPCMYes
Frontier AirlinesFFTF9No
United AirlinesUALUAYes

Weather in San José

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January24°C14°C
February26°C14°C
March27°C15°C
April26°C16°C
May25°C17°C
June24°C16°C
July24°C16°C
August24°C15°C
September24°C16°C
October23°C16°C
November23°C15°C
December23°C15°C
Hottest Month
27°C
March
Coldest month
14°C
January
Sunny days
170
days per year

14 day forecast

Wednesday
18 Dec
84%
26°C13°C
25 Dec
75%
23°C14°C
Thursday
19 Dec
90%
25°C13°C
26 Dec
87%
21°C14°C
Friday
20 Dec
86%
24°C14°C
27 Dec
89%
20°C15°C
Saturday
21 Dec
82%
22°C14°C
28 Dec
89%
23°C14°C
Sunday
22 Dec
88%
19°C15°C
29 Dec
88%
21°C15°C
Monday
23 Dec
87%
21°C15°C
30 Dec
84%
22°C15°C
Tuesday
24 Dec
87%
23°C14°C
31 Dec
87%
21°C14°C

Travel tips & how to get from Detroit to San José

The cheapest price of a one-way ticket from Detroit to San José is £138. Round trip fares cost between £369 at the lowest and £441 at most.
The most popular airlines for this route are Spirit Airlines, JetBlue Airways, Copa Airlines, Frontier Airlines, and United Airlines. Detroit and San José have 253 direct flights per week. When you arrive at San José, consider visiting Parque Nacional Manuel Antonio, and Bosque Nuboso Monteverde.

Frequently asked questions

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What time do flights between Detroit and San José arrive?

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