Cheap flights from Idaho (ID) to San Diego (SAN)

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How to find the cheapest flight from
Idaho to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2021: compare Idaho to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
How far in advance should I book a flight from Idaho to San Diego?

To save up to 46% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Idaho to San Diego from $224 1-2 weeks out and tickets from $266 for flights departing within the next 72 hours.

When is the cheapest time to fly from Idaho to San Diego (ID - SAN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to San Diego as you normally would.

What is the cheapest month to fly from Idaho to San Diego?

August can be a great time to fly to San Diego from Idaho with a flight ticket averaging about $200. Cheapflights users have found deals in the month of August for as cheap as $80. The most expensive prices can be found in the month of June.

Cheap flights from Idaho to San Diego in October, November 2021

The best prices found for Idaho to SAN flights for October, November
26 Oct - 30 Oct
$125pp
GEG
Spokane
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
31 Oct - 3 Nov
$127pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
29 Oct - 1 Nov
$137pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane

Idaho to San Diego 2021 flight deals

Cheap flights to San Diego from Idaho found for this year
26 Oct - 30 Oct
$125pp
GEG
Spokane
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
31 Oct - 3 Nov
$127pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
29 Oct - 1 Nov
$137pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane

Non-stop flights to San Diego from Idaho

Save time with Idaho to San Diego direct flight deals
31 Oct - 3 Nov
$127pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
29 Oct - 1 Nov
$137pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
31 Oct - 3 Nov
$147pp
GEG
Spokane
Alaska Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane

Last minute flights from Idaho to San Diego

Late deals on round-trip flights to San Diego from Idaho, departing today and this week
26 Oct - 30 Oct
$125pp
GEG
Spokane
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
GEG
Spokane
25 Oct - 1 Nov
$215pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
25 Oct - 27 Oct
$220pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld

One-way flights to San Diego from Idaho

The cheapest one-way flights from Idaho to San Diego
3:09 pm - 2:14 am
Frontier
1 Stop
11h 05m
GEG - SAN
Frontier
$79
Kiwi.com
12:54 pm - 7:53 am
Multiple Airlines
2 Stops
19h 59m
BOI - SAN
Multiple Airlines
$93
FlyFar
10:02 am - 5:11 pm
Delta
1 Stop
7h 09m
GEG - SAN
Delta
$118
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Idaho to San Diego

What airport do you fly into for flights to San Diego from Idaho?

Most people fly into San Diego (SAN) if they book a flight to San Diego from Idaho. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Which airlines flying from Idaho to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Delta, and United Airlines flying from Idaho to San Diego have implemented new flexible cancellation policies.

Can I find flights from Idaho to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho to San Diego for under $200. The cheapest flight booked recently is on Alaska Airlines for just $117, but on average you can expect to pay $147.

Are there nonstop flights from Idaho to San Diego for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Idaho to San Diego under $200. A good price for a nonstop flight from Idaho to San Diego is less than $185.

Are there last-minute flights available from Idaho to San Diego for under $200?

There are currently 20+ open flights from Idaho to San Diego within the next 7 days for less than $200.

How popular is this Idaho to San Diego flight route?

This flight path from Idaho to San Diego was viewed by 68 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from Idaho to San Diego one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from Idaho to San Diego for a low price.

What are the most popular airlines that fly from Idaho to San Diego?

Major Airline, American Airlines and Alaska Airlines are the most popular airlines when flying from Idaho to San Diego.

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

While some choose either Spokane - San Diego or Twin Falls Joslin - San Diego, Boise Air Term. Gowen Fld - San Diego is the most popular route from Idaho to San Diego.

What are the cheapest flights from Idaho to San Diego?

The cheapest flight price from Idaho to San Diego is $64. On average you can expect to pay $297. The most popular route, (Boise Air Term. Gowen Fld - San Diego), can usually be booked for $163.

What are the most reliable airlines from Idaho to San Diego?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Idaho to San Diego on time: Japan Airlines (97%), Horizon Air (96%), Alaska Airlines (94%).

Related searches

Flights to San Diego (SAN) from Idaho
Flights to Idaho Flights to San Diego Flights from San Diego

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Idaho?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from Idaho need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Idaho must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Diego.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering San Diego.

Do I need a test to fly back to Idaho from San Diego?

Returning to Idaho from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Idaho.

Hide COVID Travel Restrictions for San Diego, CA

Departure points for flights from Idaho to San Diego

Select to see more specific information for flights to San Diego from all departure points in Idaho.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Idaho to San Diego.
Flight duration from Idaho to SAN
2h 47m
Average temperature for October in San Diego
77.0 °F
Avg rainfall for October in San Diego
0.6 ″

Airports servicing

Idaho Falls (IDA)
Lewiston (LWS)
Pocatello (PIH)
Hailey Sun Valley-Friedman (SUN)
Twin Falls (TWF)

Airports servicing San Diego

Top 4 airlines flying from Idaho to San Diego

The chart below displays the airlines Cheapflights users traveling from Idaho to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$82 $389 No cancel fee N/A
Alaska Airlines
$90 $237 No cancel fee 75%
United Airlines
$92 $279 No cancel fee 69%
American Airlines
$106 $319 No cancel fee 71%
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