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.

$59 CHEAP FLIGHTS from Idaho to San Diego

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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

Thu, Sep 10 - Wed, Sep 16

12:20 pm - 3:00 pm

GEG

SAN

2h 40mnonstop

7:05 am - 11:50 am

SAN

GEG

4h 45m

1 stop

$143Southwest

Tue, Sep 29 - Wed, Sep 30

12:35 pm - 8:25 pm

GEG

SAN

7h 50m

2 stops

4:10 pm - 9:45 pm

SAN

GEG

5h 35m

2 stops

$147Southwest

Sat, Oct 17 - Fri, Oct 23

5:09 pm - 10:40 pm

GEG

SAN

5h 31m

1 stop

3:54 pm - 11:50 pm

SAN

GEG

7h 56m

1 stop

$157Delta

Mon, Nov 23 - Tue, Dec 1

7:15 pm - 11:53 pm

GEG

SAN

4h 38m

1 stop

6:15 am - 12:29 pm

SAN

GEG

6h 14m

1 stop

$157Delta

Sat, Aug 22 - Wed, Aug 26

7:03 am - 9:54 am

GEG

SAN

2h 51mnonstop

7:59 pm - 10:49 pm

SAN

GEG

2h 50mnonstop

$157Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

7:19 am - 10:11 am

GEG

SAN

2h 52mnonstop

7:59 pm - 10:50 pm

SAN

GEG

2h 51mnonstop

$157Alaska Airlines

Fri, Oct 30 - Sun, Nov 1

7:07 pm - 9:02 am

GEG

SAN

13h 55m

1 stop

7:24 pm - 5:39 pm

SAN

GEG

22h 15m

1 stop

$176Multiple Airlines

Thu, Aug 27 - Sat, Aug 29

12:24 pm - 11:51 pm

BOI

SAN

12h 27m

1 stop

4:58 pm - 8:20 pm

SAN

BOI

2h 22mnonstop

$176Multiple Airlines

Sat, Aug 29 - Mon, Aug 31

1:37 pm - 12:29 am

GEG

SAN

10h 52m

2 stops

3:56 pm - 10:36 pm

SAN

GEG

6h 40m

1 stop

$192United Airlines

Thu, Jan 14 - Sun, Jan 17

4:00 pm - 10:28 pm

GEG

SAN

6h 28m

1 stop

7:00 am - 12:40 pm

SAN

GEG

5h 40m

1 stop

$193United Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$59

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 8% 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.

National City

Julian

Borrego Springs

Poway

Alpine

Santee

Lemon Grove

Everything you need to know for your flight to San Diego

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Cabin class

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

San Diego (SAN)

SAN

$59 Find Cheap Flights from Idaho to San Diego - Compare and Save

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

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Low season

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Cheapest flight

FAQs for booking flights from Idaho to San Diego

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

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Flights from domestic origins to San Diego

Choose which airport to fly into in San Diego

Find deals for your return flight