Cheap flights from Idaho Falls to San Diego from £132

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to San Diego

1 stop
Tue, Nov 10
Idaho Falls IDASan Diego SAN

£132
Search
1 stop
Wed, Nov 11
Idaho Falls IDASan Diego SAN

£132
Search
1 stop
Thu, Nov 12
Idaho Falls IDASan Diego SAN

£148
Search

Not happy with the results? Try some of our useful filters

1 stop
Sat, Nov 14 – Tue, Nov 17
Idaho Falls IDASan Diego SAN

£288
Search
1 stop
Sat, Nov 14 – Wed, Nov 18
Idaho Falls IDASan Diego SAN

£289
Search

Not happy with the results? Try some of our useful filters

How much do flights to San Diego cost?

Getting from San Diego airport to the city center

San Diego is served by San Diego International Airport (SAN), located just 5 km northwest of downtown San Diego. The airport offers convenient airport transfers to city center destinations via public transit, taxis, ride-hailing services, and rental cars. The MTS Bus Route 992 connects the airport to downtown and the Old Town Transit Center, where travelers can transfer to the San Diego Trolley. Journey times and costs vary depending on the mode of transport, time of day, and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • MTS Bus Route 992 operates between the airport and downtown via Old Town Transit Center.
  • Taxis and ride-hailing services pick up at designated areas outside each terminal.
  • Rental car facilities are located at the Rental Car Center, accessible via a free shuttle.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to San Diego

Depart from
Idaho Falls Regional
Arrive to
San Diego International
Average flights per week
65
Flight distance
Worth visiting
Griffith Observatory

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

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
-
Frontier AirlinesFFTF9No
-

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
January
Sunny days
344
days per year

14 day forecast

Friday
30 Oct
59%
21°C19°C
6 Nov
22°C18°C
Saturday
31 Oct
72%
21°C18°C
7 Nov
24°C18°C
Sunday
1 Nov
80%
21°C17°C
8 Nov
26°C19°C
Monday
2 Nov
21°C17°C
9 Nov
26°C19°C
Tuesday
3 Nov
23°C17°C
10 Nov
26°C20°C
Wednesday
4 Nov
17%
22°C19°C
11 Nov
25°C20°C
Thursday
5 Nov
15%
21°C18°C
12 Nov
24°C20°C
Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Alaska Airlines, , and Frontier Airlines. Idaho Falls and San Diego have 65 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Idaho Falls?

What are the most popular routes to and from San Diego?

What airports are near Idaho Falls?

What airports are near San Diego?

Which airlines fly between Idaho Falls and San Diego?

When’s the best time to travel between Idaho Falls and San Diego?

What flights operate between Idaho Falls and San Diego?

How many airports are there near Idaho Falls?

How many airports are there near San Diego?

What time do nonstop (direct) flights between Idaho Falls and San Diego depart?

What time do nonstop (direct) flights between Idaho Falls and San Diego arrive?

What time do flights between Idaho Falls and San Diego depart?

What time do flights between Idaho Falls and San Diego arrive?

Explore alternative trips

Flights from Idaho Falls

Flights to San Diego

Popular routes

The nearest countries with flights to San Diego

Here is a list of countries people are flying from

Other destination countries from Idaho Falls

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from Idaho Falls to San Diego
Search flights