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>

$46 CHEAP FLIGHTS from Idaho to San Diego

SAN

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Cheap Flight Deals from Idaho to San Diego

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to San Diego

KAYAK's recommended round-trip deals from the most popular airlines that fly from Idaho to San Diego.

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

12:16 pm - 7:53 pmBOI-SAN

8h 37m1 stop

6:15 am - 11:21 amSAN-BOI

4h 06m1 stop

$139Spirit Airlines

Find Deal

Fri, May 30 - Mon, Jun 2

7:58 pm - 9:19 pmBOI-SAN

2h 21mnonstop

6:15 am - 11:21 amSAN-BOI

4h 06m1 stop

$142

Find Deal

Fri, May 30 - Mon, Jun 2

7:00 am - 9:50 amGEG-SAN

2h 50mnonstop

8:59 pm - 11:47 pmSAN-GEG

2h 48mnonstop

$146Alaska Airlines

Find Deal

Tue, May 20 - Wed, May 21

7:00 am - 9:50 amGEG-SAN

2h 50mnonstop

8:59 pm - 11:47 pmSAN-GEG

2h 48mnonstop

$147Alaska Airlines

Find Deal

Mon, Jun 9 - Wed, Jun 11

3:20 pm - 8:40 pmGEG-SAN

5h 20m1 stop

7:00 am - 11:05 amSAN-GEG

4h 05m1 stop

$152Southwest

Find Deal

Tue, May 20 - Wed, May 21

10:20 am - 4:25 pmGEG-SAN

6h 05m1 stop

6:40 am - 1:10 pmSAN-GEG

6h 30m1 stop

$157Southwest

Find Deal

Wed, May 21 - Sat, May 31

7:58 pm - 9:19 pmBOI-SAN

2h 21mnonstop

8:10 am - 11:38 amSAN-BOI

2h 28mnonstop

$157Hawaiian Airlines

Find Deal

Wed, May 28 - Sat, May 31

2:15 pm - 10:20 pmGEG-SAN

8h 05m1 stop

5:02 pm - 11:38 pmSAN-GEG

6h 36m1 stop

$167Delta

Find Deal

Tue, May 20 - Thu, May 22

7:58 pm - 9:19 pmBOI-SAN

2h 21mnonstop

8:10 am - 11:38 amSAN-BOI

2h 28mnonstop

$177Hawaiian Airlines

Find Deal

Sun, Jun 1 - Thu, Jun 5

7:15 am - 2:22 pmGEG-SAN

7h 07m1 stop

7:20 am - 12:53 pmSAN-GEG

5h 33m1 stop

$177Delta

Find Deal

Fri, May 30 - Sun, Jun 1

Useful Info

Low season	January
High season	July
Cheapest flight	$46

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 2% increase 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.

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

$46 Find Cheap Flights from Idaho to San Diego

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

Cheap Flight Deals 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.

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