Cheap flights from San Diego to Great Falls from £74

Cheap flights from San Diego to Great Falls from £74

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1 stop
Thu, Apr 23
San Diego SANGreat Falls GTF

£74
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2 stops
Thu, Apr 23
San Diego SANGreat Falls GTF

£107
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1 stop
Sun, Apr 26
San Diego SANGreat Falls GTF

£145
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1 stop
Thu, Apr 23
San Diego SANGreat Falls GTF

£147
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1 stop
Sat, Apr 25
San Diego SANGreat Falls GTF

£162
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1 stop
Fri, Apr 24
San Diego SANGreat Falls GTF

£191
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1 stop
Thu, Apr 23 – Mon, Apr 27
San Diego SANGreat Falls GTF

£134
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1 stop
Thu, Apr 23 – Tue, Apr 28
San Diego SANGreat Falls GTF

£140
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2 stops
Wed, Apr 22 – Mon, Apr 27
San Diego SANGreat Falls GTF

£146
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1 stop
Thu, Apr 23 – Mon, Apr 27
San Diego SANGreat Falls GTF

£163
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2 stops
Wed, Apr 22 – Mon, Apr 27
San Diego SANGreat Falls GTF

£175
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1 stop
Sun, Apr 26 – Fri, May 1
San Diego SANGreat Falls GTF

£272
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How much do flights to Great Falls cost?

Key info about flying to Great Falls

Depart from
San Diego International
Arrive to
Great Falls International
Average flights per week
80
Flight distance

Check-in for a flight from San Diego to Great Falls

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo
United AirlinesUALUANo

Weather in Great Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-7°C
February0°C-8°C
March7°C-3°C
April11°C0°C
May17°C5°C
June22°C9°C
July29°C14°C
August28°C14°C
September23°C10°C
October13°C2°C
November5°C-3°C
December0°C-7°C
Hottest Month
29°C
July
Coldest month
-8°C
February
Sunny days
274
days per year
Snow days
23
days per year

14 day forecast

Sunday
12 Apr
82%
18°C5°C
19 Apr
19°C4°C
Monday
13 Apr
81%
13°C7°C
20 Apr
20°C7°C
Tuesday
14 Apr
14°C2°C
21 Apr
86%
7°C3°C
Wednesday
15 Apr
85%
11°C3°C
22 Apr
75%
13°C3°C
Thursday
16 Apr
82%
4°C-2°C
23 Apr
14°C2°C
Friday
17 Apr
9°C-4°C
24 Apr
18°C5°C
Saturday
18 Apr
14°C-1°C
25 Apr
16°C8°C
Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Great Falls. The most popular airlines for this route are Allegiant Air, Frontier Airlines, Alaska Airlines, Hawaiian Airlines, and United Airlines. San Diego and Great Falls have 80 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Diego?
What are the most popular routes to and from Great Falls?
Which airports are there in San Diego?
What airports are near San Diego?
What airports are near Great Falls?
Which airlines fly between San Diego and Great Falls?
When’s the best time to travel between San Diego and Great Falls?
What flights operate between San Diego and Great Falls?
How many airports are there near San Diego?
How many airports are there near Great Falls?
What time do nonstop (direct) flights between San Diego and Great Falls depart?
What time do nonstop (direct) flights between San Diego and Great Falls arrive?
What time do flights between San Diego and Great Falls depart?
What time do flights between San Diego and Great Falls arrive?

Explore alternative trips

Flights from San Diego

Flights to Great Falls

Popular routes

The nearest countries with flights to Great Falls

Here is a list of countries people are flying from

Other destination countries from San Diego

Here is a list of countries people are flying to

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