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$58 Find cheap flights from Idaho to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 7/2
Tue 7/9

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In the last 7 days travelers have searched 42,335,261 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$58
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Boise to San Diego

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.

See more FAQs

Prefer to fly non-stop from Idaho to San Diego?

Find which airlines fly direct from Idaho to San Diego, which days they fly and book direct flights.

Nonstop departures

Idaho to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

San Diego to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to San Diego

Recent round-trip flight deals

6/26Wed
1 stopSpirit Airlines
7h 24mBOI-SAN
7/1Mon
1 stopSpirit Airlines
16h 59mSAN-BOI
$87
6/19Wed
1 stopSpirit Airlines
5h 27mBOI-SAN
6/25Tue
1 stopSpirit Airlines
16h 54mSAN-BOI
$94
9/12Thu
nonstop
2h 16mBOI-SAN
9/17Tue
1 stop
9h 56mSAN-BOI
$131
7/25Thu
1 stop
23h 44mBOI-SAN
7/29Mon
1 stop
12h 35mSAN-BOI
$167
9/12Thu
nonstopAlaska Airlines
2h 16mBOI-SAN
9/17Tue
nonstopAlaska Airlines
2h 17mSAN-BOI
$177
9/28Sat
1 stopAlaska Airlines
7h 27mBOI-SAN
10/1Tue
nonstopAlaska Airlines
2h 17mSAN-BOI
$186
8/31Sat
1 stopDelta
7h 58mBOI-SAN
9/4Wed
1 stopDelta
6h 01mSAN-BOI
$190
10/23Wed
1 stopDelta
6h 30mJAC-SAN
10/30Wed
1 stopDelta
4h 48mSAN-JAC
$216
8/14Wed
1 stopAmerican Airlines
6h 31mGEG-SAN
8/17Sat
1 stopAmerican Airlines
7h 06mSAN-GEG
$276
6/26Wed
1 stopAmerican Airlines
16h 15mBOI-SAN
7/2Tue
2 stopsAmerican Airlines
14h 46mSAN-BOI
$683

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/9Tue
1 stopSpirit Airlines
13h 26mBOI-SAN
$58
7/10Wed
2 stopsSpirit Airlines
18h 12mBOI-SAN
$61
6/7Fri
1 stopAmerican Airlines
6h 10mBOI-SAN
$81
6/6Thu
1 stopDelta
6h 11mBOI-SAN
$95
9/19Thu
nonstopAlaska Airlines
2h 46mGEG-SAN
$99
9/29Sun
1 stop
11h 42mGEG-SAN
$107
7/1Mon
1 stopDelta
5h 34mJAC-SAN
$108
6/28Fri
nonstopAlaska Airlines
2h 19mBOI-SAN
$129
8/17Sat
1 stopAmerican Airlines
4h 53mGEG-SAN
$148
6/16Sun
2 stops
23h 25mBOI-SAN
$149

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Diego

Last minute flight, train and bus deals

6/6Thu
multi-stopSpirit Airlines
13h 07mBOI-SAN
7/9Tue
multi-stopSpirit Airlines
18h 47mSAN-BOI
$186
6/3Mon
multi-stopDelta
6h 29mBOI-SAN
6/17Mon
multi-stopDelta
5h 47mSAN-BOI
$190
6/6Thu
multi-stopSpirit Airlines
13h 07mBOI-SAN
7/9Tue
multi-stopSpirit Airlines
27h 18mSAN-BOI
$193
6/6Thu
multi-stopSpirit Airlines
13h 07mBOI-SAN
6/10Mon
multi-stopSpirit Airlines
20h 43mSAN-BOI
$199
6/4Tue
multi-stopSpirit Airlines
12h 19mBOI-SAN
6/7Fri
multi-stopSpirit Airlines
13h 13mSAN-BOI
$261
6/7Fri
multi-stopSpirit Airlines
13h 07mBOI-SAN
6/9Sun
multi-stopSpirit Airlines
21h 13mSAN-BOI
$265
6/3Mon
multi-stop
12h 59mBOI-SAN
6/15Sat
multi-stop
19h 53mSAN-BOI
$319
6/3Mon
multi-stop
12h 59mBOI-SAN
6/14Fri
multi-stop
33h 40mSAN-BOI
$369
6/6Thu
nonstopAlaska Airlines
2h 17mBOI-SAN
7/9Tue
nonstopAlaska Airlines
2h 08mSAN-BOI
$562
6/6Thu
nonstopAlaska Airlines
2h 17mBOI-SAN
7/9Tue
multi-stopAlaska Airlines
5h 00mSAN-BOI
$571

Search by stops

Search by airline

Search by price

Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Idaho

Cabin classes:

$2,322
$561
$207