How does KAYAK find such low prices on flights from Idaho to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San Diego. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$66 CHEAP FLIGHTS from Idaho to San Diego

SAN

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$157

Overall average: $286

Delta

Tue 3/3Sat 3/7

GEG - SAN • 1 stop

Cheapest non-stop

$157

Typical prices: $247-$562

Alaska Airlines

Wed 3/4Sat 3/7

BOI - SAN • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Diego!

Flight Deals

Cheap Flights from Idaho to San Diego

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to San Diego

Tue, Mar 3 - Sat, Mar 7

9:25 am - 2:29 pm

GEG

SAN

5h 04m

1 stop

7:20 am - 12:35 pm

SAN

GEG

5h 15m

1 stop

$157Delta

Wed, Feb 25 - Fri, Mar 6

7:00 am - 8:26 am

BOI

SAN

2h 26mnonstop

8:04 pm - 11:30 pm

SAN

BOI

2h 26mnonstop

$158Hawaiian Airlines

Tue, Feb 24 - Tue, Mar 17

6:20 am - 4:45 pm

GEG

SAN

10h 25m

2 stops

4:20 pm - 10:15 pm

SAN

GEG

5h 55m

1 stop

$162Southwest

Thu, Mar 19 - Wed, Mar 25

12:15 pm - 12:08 am

BOI

SAN

12h 53m

1 stop

6:25 am - 11:20 am

SAN

BOI

27h 55m

1 stop

$165Frontier

Sat, Feb 28 - Wed, Mar 4

12:40 pm - 1:55 pm

BOI

SAN

2h 15mnonstop

9:40 am - 5:15 pm

SAN

BOI

6h 35m

1 stop

$167Southwest

Sat, Feb 28 - Mon, Mar 9

4:28 pm - 8:59 pm

GEG

SAN

4h 31m

1 stop

9:00 pm - 11:59 pm

SAN

GEG

2h 59mnonstop

$167Alaska Airlines

Thu, Feb 26 - Thu, Mar 5

12:38 pm - 12:08 am

BOI

SAN

12h 30m

1 stop

8:04 pm - 11:30 pm

SAN

BOI

2h 26mnonstop

$168Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

12:22 pm - 7:40 am

GEG

SAN

19h 18m

1 stop

9:00 pm - 11:59 pm

SAN

GEG

2h 59mnonstop

$168Multiple Airlines

Thu, Feb 12 - Sat, Feb 14

12:36 pm - 12:08 am

BOI

SAN

12h 32m

1 stop

6:25 am - 11:11 am

SAN

BOI

27h 46m

1 stop

$171Frontier

Fri, Feb 27 - Wed, Mar 4

7:00 am - 9:55 am

GEG

SAN

2h 55mnonstop

9:00 pm - 11:59 pm

SAN

GEG

2h 59mnonstop

$175Alaska Airlines

Useful Info

Low season	September
High season	July
Cheapest flight	$66

Best time to beat the crowds with an average 10% drop in price.

Flight from Boise to San Diego

How does KAYAK find such low prices on flights from Idaho to San Diego?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San Diego.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Diego?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to San Diego?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San Diego?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Julian

National City

Borrego Springs

Poway

Lemon Grove

Alpine

Santee

Everything you need to know for your flight to San Diego

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Diego

San Diego (SAN)

SAN

$66 Find Cheap Flights from Idaho to San Diego

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

Everything you should know

Cheap Flights from Idaho to San Diego

Recent round-trip flight deals from Idaho to San Diego

Recent one-way flight deals from Idaho to San Diego

Recent last minute flight deals from Idaho to San Diego

Recent direct flight deals from Idaho to San Diego

Good to know

FAQs for booking flights from Idaho to San Diego

How does KAYAK find such low prices on flights from Idaho to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San Diego.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Diego?

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego

Cabin class types available on flights to Idaho

Complete your trip to San Diego with a hotel stay or car rental

Find direct flights for San Diego

Flights to other popular destinations

Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight