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.

$70 CHEAP FLIGHTS from Idaho to San Diego

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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, Oct 6 - Sat, Oct 10

7:19 am - 10:11 amGEG Spokane-SAN San Diego

2h 52mnonstop

6:51 pm - 9:40 pmSAN San Diego-GEG Spokane

2h 49mnonstop

$140Alaska Airlines

Tue, Nov 3 - Wed, Dec 2

7:03 am - 9:53 amGEG Spokane-SAN San Diego

2h 50mnonstop

4:13 pm - 7:08 pmSAN San Diego-GEG Spokane

2h 55mnonstop

$140Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

10:45 am - 1:30 pmGEG Spokane-SAN San Diego

2h 45mnonstop

8:15 am - 1:15 pmSAN San Diego-GEG Spokane

5h 00m1 stop Sacramento Intl

$150Southwest

Sat, Oct 24 - Wed, Oct 28

10:45 am - 1:30 pmGEG Spokane-SAN San Diego

2h 45mnonstop

4:15 pm - 9:55 pmSAN San Diego-GEG Spokane

5h 40m2 stops Santa Barbara Sacramento Intl

$156Southwest

Tue, Oct 13 - Tue, Oct 20

5:38 pm - 10:51 pmGEG Spokane-SAN San Diego

5h 13m1 stop Seattle/Tacoma Intl

6:57 pm - 11:50 pmSAN San Diego-GEG Spokane

4h 53m1 stop Seattle/Tacoma Intl

$159Delta

Wed, Oct 28 - Wed, Nov 4

5:38 pm - 10:51 pmGEG Spokane-SAN San Diego

5h 13m1 stop Seattle/Tacoma Intl

3:59 pm - 9:22 pmSAN San Diego-GEG Spokane

5h 23m1 stop Seattle/Tacoma Intl

$159Delta

Sat, Oct 31 - Wed, Nov 4

6:30 am - 12:18 pmGEG Spokane-SAN San Diego

5h 48m1 stop Phoenix Sky Harbor Intl

9:26 am - 4:39 pmSAN San Diego-GEG Spokane

7h 13m1 stop Phoenix Sky Harbor Intl

$177American Airlines

Wed, Jan 6 - Wed, Jan 13

3:16 pm - 9:37 pmGEG Spokane-SAN San Diego

6h 21m1 stop Phoenix Sky Harbor Intl

4:34 pm - 11:37 pmSAN San Diego-GEG Spokane

7h 03m1 stop Phoenix Sky Harbor Intl

$177American Airlines

Tue, Feb 16 - Wed, Mar 3

7:02 am - 12:13 pmGEG Spokane-SAN San Diego

5h 11m1 stop San Francisco

7:00 am - 12:40 pmSAN San Diego-GEG Spokane

5h 40m1 stop Denver Intl

$187United Airlines

Thu, Nov 12 - Mon, Nov 16

1:49 pm - 10:30 pmGEG Spokane-SAN San Diego

8h 41m1 stop Denver Intl

1:31 pm - 8:57 pmSAN San Diego-GEG Spokane

7h 26m1 stop San Francisco

$195United Airlines

Recent last minute flight deals from Idaho to San Diego

Sat, Sep 19 - Tue, Oct 6

6:00 am - 8:59 amGEG Spokane-SAN San Diego

2h 59mnonstop

6:51 pm - 9:40 pmSAN San Diego-GEG Spokane

2h 49mnonstop

$240Alaska Airlines

Sat, Sep 19 - Wed, Oct 7

6:00 am - 8:59 amGEG Spokane-SAN San Diego

2h 59mnonstop

7:59 pm - 10:50 pmSAN San Diego-GEG Spokane

2h 51mnonstop

$240Alaska Airlines

Tue, Sep 22 - Tue, Oct 6

6:15 am - 12:05 pmGEG Spokane-SAN San Diego

5h 50m1 stop Las Vegas Harry Reid Intl

4:45 pm - 9:55 pmSAN San Diego-GEG Spokane

5h 10m1 stop Sacramento Intl

$259Southwest

Mon, Sep 21 - Wed, Oct 7

5:14 pm - 11:52 pmGEG Spokane-SAN San Diego

6h 38m1 stop Salt Lake City

10:57 am - 3:44 pmSAN San Diego-GEG Spokane

4h 47m1 stop Los Angeles

$259Delta

Wed, Sep 23 - Wed, Oct 7

1:00 pm - 5:59 pmGEG Spokane-SAN San Diego

4h 59m1 stop Seattle/Tacoma Intl

9:42 am - 4:14 pmSAN San Diego-GEG Spokane

6h 32m1 stop Salt Lake City

$259Delta

Tue, Sep 22 - Tue, Oct 6

5:45 am - 11:45 amGEG Spokane-SAN San Diego

6h 00m2 stops Sacramento Intl Santa Barbara

3:15 pm - 10:25 pmSAN San Diego-GEG Spokane

7h 10m1 stop Las Vegas Harry Reid Intl

$264Southwest

Mon, Sep 21 - Fri, Oct 30

2:50 pm - 8:17 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

6h 27m1 stop Las Vegas Harry Reid Intl

7:31 pm - 10:51 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

2h 20mnonstop

$307Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

6:00 am - 8:59 amGEG Spokane-SAN San Diego

2h 59mnonstop

6:51 pm - 9:40 pmSAN San Diego-GEG Spokane

2h 49mnonstop

$309American Airlines

Mon, Sep 21 - Fri, Oct 30

2:50 pm - 8:17 pmBOI Boise Air Term. Gowen Fld-SAN San Diego

6h 27m1 stop Las Vegas Harry Reid Intl

1:21 pm - 9:00 pmSAN San Diego-BOI Boise Air Term. Gowen Fld

6h 39m1 stop San Jose

$317Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

6:30 am - 12:03 pmGEG Spokane-SAN San Diego

5h 33m1 stop Phoenix Sky Harbor Intl

6:51 pm - 9:40 pmSAN San Diego-GEG Spokane

2h 49mnonstop

$329American Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$70

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Spokane 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.