Cheap flights from Pittsburgh, PA to Santa Ana, CA

Flights starting at $115. Choose between Spirit Airlines, Frontier Airlines, or United Airlines to find the best price.

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The most popular airlines for this route are Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, and Allegiant Air. Pittsburgh and Santa Ana have 242 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Pittsburgh to Santa Ana in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 24.03 - Sat 30.03

AirlineSun 24.03Mon 25.03Tue 26.03Wed 27.03Thu 28.03Fri 29.03Sat 30.03
11------1------

Weekly direct flights for Sun 31.03 - Sat 06.04

AirlineSun 31.03Mon 01.04Tue 02.04Wed 03.04Thu 04.04Fri 05.04Sat 06.04
---------------------

Weekly direct flights for Sun 07.04 - Sat 13.04

AirlineSun 07.04Mon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04
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Weekly direct flights for Sun 14.04 - Sat 20.04

AirlineSun 14.04Mon 15.04Tue 16.04Wed 17.04Thu 18.04Fri 19.04Sat 20.04
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Check-in for a flight from Pittsburgh to Santa Ana

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

Weather in Santa Ana

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January19°C9°C
February19°C9°C
March20°C10°C
April22°C12°C
May23°C14°C
June26°C16°C
July29°C18°C
August29°C19°C
September29°C19°C
October26°C16°C
November23°C12°C
December19°C9°C
Hottest Month
29°C
August
Coldest month
9°C
February
Sunny days
349
days per year

14 day forecast

Monday
18 Mar
87%
22°C12°C
25 Mar
17°C10°C
Tuesday
19 Mar
21°C13°C
26 Mar
19°C11°C
Wednesday
20 Mar
21°C13°C
27 Mar
89%
14°C11°C
Thursday
21 Mar
22°C14°C
28 Mar
75%
14°C10°C
Friday
22 Mar
21°C13°C
29 Mar
87%
17°C11°C
Saturday
23 Mar
61%
16°C13°C
30 Mar
85%
18°C13°C
Sunday
24 Mar
88%
16°C12°C
31 Mar
22°C11°C

Frequently asked questions

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What time do flights between Pittsburgh and Santa Ana arrive?

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