Cheap flights from Jacksonville, FL to Harlingen, TX

Flights starting at $210. Choose between Frontier Airlines, Sun Country Airlines, or United Airlines to find the best price.

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Tips to know when travelling to Harlingen

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Travelers usually depart from Jacksonville International, or Jacksonville when they travel from Jacksonville to Harlingen. The most popular airlines for this route are Frontier Airlines, Sun Country Airlines, United Airlines, and Spirit Airlines. Jacksonville and Harlingen have 3 direct flights per week.

Check-in for a flight from Jacksonville to Harlingen

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Harlingen

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January21°C13°C
February22°C15°C
March26°C17°C
April28°C20°C
May31°C23°C
June33°C25°C
July34°C25°C
August34°C26°C
September32°C25°C
October29°C22°C
November25°C17°C
December22°C15°C
Hottest Month
34°C
August
Coldest month
13°C
January
Sunny days
290
days per year

14 day forecast

Friday
22 Mar
33°C19°C
29 Mar
28°C22°C
Saturday
23 Mar
25°C18°C
30 Mar
23°C18°C
Sunday
24 Mar
27°C19°C
31 Mar
26°C17°C
Monday
25 Mar
88%
29°C21°C
1 Apr
77%
28°C21°C
Tuesday
26 Mar
62%
26°C16°C
2 Apr
83%
23°C20°C
Wednesday
27 Mar
29°C17°C
3 Apr
34°C19°C
Thursday
28 Mar
27°C19°C
4 Apr
33°C22°C

Frequently asked questions

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What time do nonstop (direct) flights between Jacksonville and Harlingen depart?
What time do nonstop (direct) flights between Jacksonville and Harlingen arrive?
What time do flights between Jacksonville and Harlingen depart?
What time do flights between Jacksonville and Harlingen arrive?

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