Compare all flight tickets and find cheap flights from Boise to San Diego

The cheapest flights right now

Boise – San Diego
Outbound – Jun 26, 2025
HABOI
direct
2h 24m
SAN
Return – Jul 7, 2025
ASSAN
direct
2h 22m
BOI
$353
9 days ago
Boise – San Diego
Outbound – Jun 26, 2025
ASBOI
direct
2h 24m
SAN
Return – Jul 7, 2025
HASAN
direct
2h 22m
BOI
$352
9 days ago
Boise – San Diego
Outbound – Jun 26, 2025
HABOI
direct
2h 24m
SAN
Return – Jul 7, 2025
HASAN
direct
2h 22m
BOI
$348
9 days ago
Boise – San Diego
Outbound – Jun 26, 2025
ASBOI
direct
2h 24m
SAN
Return – Jul 7, 2025
ASSAN
direct
2h 22m
BOI
$341
9 days ago

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Cheapest flight tickets

$156

Price observed over the last 3 months for a round trip.

Average price of a round trip

$277

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

2h19

A flight from Boise to San Diego takes on average 2h19.

Best time

January

According to user searches, the ideal month to go to San Diego is January.

Tips for finding a cheap flight from Boise to San Diego

Check out our tips for booking your flight to San Diego (USA) from Boise (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is May, with an average flight ticket price of $203 (calculation over the last two years). The most touristic season corresponds to the months of April, May and July.
For the cheapest flights, it is advisable to buy your ticket at least 43 days before the departure date.

The airline offering the cheapest flight tickets is Delta Airlines. A ticket from the airline Delta Airlines to San Diego costs on average $178.
The airlines that offer the most flights are Alaska Airlines, Hawaiian Airlines and Skywest Airlines.

Price of flight tickets from Boise to San Diego

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $156 to $590
  • The average price of a flight ticket is about $277
  • Prices are lowest for stays in the month of May
  • The month in which booking a ticket is cheaper is: May
info departure city :
Boise, USA
airport :
Gowen Field Airport (BOI)
local time :

Boise is a city in the country USA, the time zone is [[timezone]]. In Boise, it is currently {fromLocalTime}, the temperature is on average 23°C, with a minimum of 16°C and a maximum of 30°C.

The city of Boise has 1 airport(s): Gowen Field

destination info :
San Diego, USA
airports :
Lindbergh Field (SAN)
Montgomery Field (MYF)
NAS (NZY)
local time :

San Diego is in the country USA, the time zone is [[timezone]]. In San Diego, it is currently {toLocalTime}, the temperature is on average 19°C, with a minimum of 16°C and a maximum of 22°C.

The city of San Diego has 3 airport(s): Lindbergh Field, Montgomery Field and NAS

Useful info about San Diego

What is the least touristic period to go to San Diego?

If you want to visit San Diego during the least touristic period, choose the month of January.

What is the most popular time to travel to San Diego?

In San Diego, the most popular month is April. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Boise to San Diego?

According to our data, it is recommended to book your flight 43 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boise to San Diego is Wednesday.

What are the arrival and destination airports when traveling between Boise and San Diego?

When you leave, you can leave from Gowen Field, and you will arrive at Lindbergh Field.

How to reach Boise airport from the city centre?

This information is not available at this time.

Are there other means of transportation to go from Boise to San Diego?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Boise and San Diego?

In summer, the average temperature is 21°C in San Diego and 23°C in Boise. The average rainfall in summer is 4 mm in San Diego and 10 mm in Boise. In summer, it is warmer in Boise and it rains less in San Diego. In winter, it is colder in San Diego and it rains more in Boise.

Prepare your stay in San Diego

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