Cheap flights from San Diego, CA to Harlingen, TX

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Tips to know when travelling to Harlingen

Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Harlingen. The most popular airline for this route is United Airlines. San Diego and Harlingen have 40 direct flights per week.

Check-in for a flight from San Diego to Harlingen

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes

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
294
days per year

14 day forecast

Monday
11 Nov
32°C23°C
18 Nov
30°C24°C
Tuesday
12 Nov
29°C21°C
19 Nov
78%
27°C24°C
Wednesday
13 Nov
28°C21°C
20 Nov
74%
19°C15°C
Thursday
14 Nov
30°C20°C
21 Nov
18°C9°C
Friday
15 Nov
27°C20°C
22 Nov
21°C10°C
Saturday
16 Nov
30°C20°C
23 Nov
85%
25°C17°C
Sunday
17 Nov
31°C21°C
24 Nov
21°C17°C

Frequently asked questions

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

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Flights from San Diego

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Popular routes

The nearest countries with flights to Harlingen

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Other destination countries from San Diego

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