Cheap flights from Idaho Falls, ID to Pittsburgh, PA

Flights starting at $151. Choose between Allegiant Air, Spirit Airlines, or Frontier Airlines to find the best price.

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The most popular airlines for this route are Allegiant Air, Spirit Airlines, Frontier Airlines, Alaska Airlines, and BREEZE. Idaho Falls and Pittsburgh have 48 direct flights per week.

Check-in for a flight from Idaho Falls to Pittsburgh

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
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
BREEZE MXNoNo

Weather in Pittsburgh

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-5°C
February4°C-4°C
March9°C0°C
April16°C5°C
May22°C11°C
June26°C15°C
July29°C18°C
August28°C17°C
September24°C14°C
October17°C8°C
November10°C1°C
December5°C-1°C
Hottest Month
29°C
July
Coldest month
-5°C
January
Sunny days
230
days per year
Snow days
15
days per year

14 day forecast

Monday
18 Mar
87%
3°C-2°C
25 Mar
75%
9°C1°C
Tuesday
19 Mar
8°C-2°C
26 Mar
87%
10°C5°C
Wednesday
20 Mar
89%
7°C0°C
27 Mar
84%
16°C9°C
Thursday
21 Mar
4°C-3°C
28 Mar
89%
9°C3°C
Friday
22 Mar
67%
9°C-3°C
29 Mar
15°C1°C
Saturday
23 Mar
83%
2°C-4°C
30 Mar
17°C5°C
Sunday
24 Mar
5°C-5°C
31 Mar
86%
15°C10°C

Frequently asked questions

What are the most popular routes to and from Idaho Falls?
What are the most popular routes to and from Pittsburgh?
What airports are near Idaho Falls?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Idaho Falls and Pittsburgh?
What is Virtual Interlining and how do I use it?
Which airlines fly between Idaho Falls and Pittsburgh?
When's the best time to travel between Idaho Falls and Pittsburgh?
What flights operate between Idaho Falls and Pittsburgh?
How many airports are there near Idaho Falls?
How many airports are there near Pittsburgh?
What time do nonstop (direct) flights between Idaho Falls and Pittsburgh depart?
What time do nonstop (direct) flights between Idaho Falls and Pittsburgh arrive?
What time do flights between Idaho Falls and Pittsburgh depart?
What time do flights between Idaho Falls and Pittsburgh arrive?

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