Cheap flights from Allentown, PA to Harrisburg, PA

Flights starting at $175. Choose between Allegiant Air, Spirit Airlines, or Frontier Airlines to find the best price.

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Tips to know when travelling to Harrisburg

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The most popular airlines for this route are Allegiant Air, Spirit Airlines, and Frontier Airlines. Allentown and Harrisburg have 31 direct flights per week. When you arrive at Harrisburg, consider visiting National Mall, Independence National Historical Park, PA, USA, and Lincoln Memorial.

Check-in for a flight from Allentown to Harrisburg

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

Weather in Harrisburg

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-4°C
February4°C-4°C
March9°C0°C
April16°C5°C
May21°C11°C
June26°C15°C
July29°C19°C
August28°C18°C
September24°C14°C
October17°C8°C
November10°C2°C
December5°C-1°C
Hottest Month
29°C
July
Coldest month
-4°C
January
Sunny days
258
days per year
Snow days
13
days per year

14 day forecast

Friday
22 Mar
10°C-4°C
29 Mar
17°C3°C
Saturday
23 Mar
88%
7°C-1°C
30 Mar
80%
11°C4°C
Sunday
24 Mar
10°C-2°C
31 Mar
9°C1°C
Monday
25 Mar
12°C-2°C
1 Apr
11°C-2°C
Tuesday
26 Mar
14°C1°C
2 Apr
17°C1°C
Wednesday
27 Mar
82%
9°C5°C
3 Apr
89%
17°C12°C
Thursday
28 Mar
13°C4°C
4 Apr
20°C10°C

Frequently asked questions

What are the most popular routes to and from Allentown?
What are the most popular routes to and from Harrisburg?
What airports are near Allentown?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Allentown and Harrisburg?
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Which airlines fly between Allentown and Harrisburg?
When's the best time to travel between Allentown and Harrisburg?
What flights operate between Allentown and Harrisburg?
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What time do nonstop (direct) flights between Allentown and Harrisburg depart?
What time do nonstop (direct) flights between Allentown and Harrisburg arrive?
What time do flights between Allentown and Harrisburg depart?
What time do flights between Allentown and Harrisburg arrive?

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